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7c673cae FG |
1 | // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- |
2 | // vim: ts=8 sw=2 smarttab | |
3 | /* | |
4 | * Ceph - scalable distributed file system | |
5 | * | |
6 | * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net> | |
7 | * Copyright (C) 2013,2014 Cloudwatt <libre.licensing@cloudwatt.com> | |
8 | * Copyright (C) 2014 Red Hat <contact@redhat.com> | |
9 | * | |
10 | * Author: Loic Dachary <loic@dachary.org> | |
11 | * | |
12 | * This is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU Lesser General Public | |
14 | * License version 2.1, as published by the Free Software | |
15 | * Foundation. See file COPYING. | |
16 | * | |
17 | */ | |
18 | ||
19 | #include <algorithm> | |
224ce89b | 20 | #include <boost/algorithm/string.hpp> |
11fdf7f2 | 21 | #include <experimental/iterator> |
224ce89b | 22 | #include <locale> |
7c673cae FG |
23 | #include <sstream> |
24 | ||
31f18b77 FG |
25 | #include "mon/OSDMonitor.h" |
26 | #include "mon/Monitor.h" | |
27 | #include "mon/MDSMonitor.h" | |
31f18b77 FG |
28 | #include "mon/MgrStatMonitor.h" |
29 | #include "mon/AuthMonitor.h" | |
f67539c2 | 30 | #include "mon/KVMonitor.h" |
7c673cae | 31 | |
31f18b77 FG |
32 | #include "mon/MonitorDBStore.h" |
33 | #include "mon/Session.h" | |
7c673cae FG |
34 | |
35 | #include "crush/CrushWrapper.h" | |
36 | #include "crush/CrushTester.h" | |
37 | #include "crush/CrushTreeDumper.h" | |
38 | ||
39 | #include "messages/MOSDBeacon.h" | |
40 | #include "messages/MOSDFailure.h" | |
41 | #include "messages/MOSDMarkMeDown.h" | |
9f95a23c | 42 | #include "messages/MOSDMarkMeDead.h" |
7c673cae FG |
43 | #include "messages/MOSDFull.h" |
44 | #include "messages/MOSDMap.h" | |
45 | #include "messages/MMonGetOSDMap.h" | |
46 | #include "messages/MOSDBoot.h" | |
47 | #include "messages/MOSDAlive.h" | |
48 | #include "messages/MPoolOp.h" | |
49 | #include "messages/MPoolOpReply.h" | |
11fdf7f2 | 50 | #include "messages/MOSDPGCreate2.h" |
7c673cae FG |
51 | #include "messages/MOSDPGCreated.h" |
52 | #include "messages/MOSDPGTemp.h" | |
11fdf7f2 | 53 | #include "messages/MOSDPGReadyToMerge.h" |
7c673cae FG |
54 | #include "messages/MMonCommand.h" |
55 | #include "messages/MRemoveSnaps.h" | |
7c673cae | 56 | #include "messages/MRoute.h" |
9f95a23c TL |
57 | #include "messages/MMonGetPurgedSnaps.h" |
58 | #include "messages/MMonGetPurgedSnapsReply.h" | |
7c673cae FG |
59 | |
60 | #include "common/TextTable.h" | |
61 | #include "common/Timer.h" | |
62 | #include "common/ceph_argparse.h" | |
63 | #include "common/perf_counters.h" | |
eafe8130 | 64 | #include "common/PriorityCache.h" |
7c673cae | 65 | #include "common/strtol.h" |
11fdf7f2 | 66 | #include "common/numa.h" |
7c673cae FG |
67 | |
68 | #include "common/config.h" | |
69 | #include "common/errno.h" | |
70 | ||
71 | #include "erasure-code/ErasureCodePlugin.h" | |
72 | #include "compressor/Compressor.h" | |
73 | #include "common/Checksummer.h" | |
74 | ||
75 | #include "include/compat.h" | |
11fdf7f2 | 76 | #include "include/ceph_assert.h" |
7c673cae FG |
77 | #include "include/stringify.h" |
78 | #include "include/util.h" | |
79 | #include "common/cmdparse.h" | |
80 | #include "include/str_list.h" | |
81 | #include "include/str_map.h" | |
224ce89b | 82 | #include "include/scope_guard.h" |
eafe8130 | 83 | #include "perfglue/heap_profiler.h" |
7c673cae | 84 | |
28e407b8 AA |
85 | #include "auth/cephx/CephxKeyServer.h" |
86 | #include "osd/OSDCap.h" | |
87 | ||
7c673cae FG |
88 | #include "json_spirit/json_spirit_reader.h" |
89 | ||
c07f9fc5 FG |
90 | #include <boost/algorithm/string/predicate.hpp> |
91 | ||
f67539c2 TL |
92 | using std::dec; |
93 | using std::hex; | |
94 | using std::list; | |
95 | using std::map; | |
96 | using std::make_pair; | |
97 | using std::ostringstream; | |
98 | using std::pair; | |
99 | using std::set; | |
100 | using std::string; | |
101 | using std::stringstream; | |
102 | using std::to_string; | |
103 | using std::vector; | |
104 | ||
105 | using ceph::bufferlist; | |
106 | using ceph::decode; | |
107 | using ceph::encode; | |
108 | using ceph::ErasureCodeInterfaceRef; | |
109 | using ceph::ErasureCodePluginRegistry; | |
110 | using ceph::ErasureCodeProfile; | |
111 | using ceph::Formatter; | |
112 | using ceph::JSONFormatter; | |
113 | using ceph::make_message; | |
114 | ||
7c673cae | 115 | #define dout_subsys ceph_subsys_mon |
3efd9988 FG |
116 | static const string OSD_PG_CREATING_PREFIX("osd_pg_creating"); |
117 | static const string OSD_METADATA_PREFIX("osd_metadata"); | |
11fdf7f2 | 118 | static const string OSD_SNAP_PREFIX("osd_snap"); |
7c673cae | 119 | |
9f95a23c TL |
120 | /* |
121 | ||
122 | OSD snapshot metadata | |
123 | --------------------- | |
124 | ||
125 | -- starting with mimic, removed in octopus -- | |
126 | ||
127 | "removed_epoch_%llu_%08lx" % (pool, epoch) | |
128 | -> interval_set<snapid_t> | |
129 | ||
130 | "removed_snap_%llu_%016llx" % (pool, last_snap) | |
131 | -> { first_snap, end_snap, epoch } (last_snap = end_snap - 1) | |
132 | ||
133 | ||
134 | -- starting with mimic -- | |
135 | ||
136 | "purged_snap_%llu_%016llx" % (pool, last_snap) | |
137 | -> { first_snap, end_snap, epoch } (last_snap = end_snap - 1) | |
138 | ||
139 | - note that the {removed,purged}_snap put the last snap in they key so | |
140 | that we can use forward iteration only to search for an epoch in an | |
141 | interval. e.g., to test if epoch N is removed/purged, we'll find a key | |
142 | >= N that either does or doesn't contain the given snap. | |
143 | ||
144 | ||
145 | -- starting with octopus -- | |
146 | ||
147 | "purged_epoch_%08lx" % epoch | |
148 | -> map<int64_t,interval_set<snapid_t>> | |
149 | ||
150 | */ | |
151 | using namespace TOPNSPC::common; | |
c07f9fc5 FG |
152 | namespace { |
153 | ||
eafe8130 TL |
154 | struct OSDMemCache : public PriorityCache::PriCache { |
155 | OSDMonitor *osdmon; | |
156 | int64_t cache_bytes[PriorityCache::Priority::LAST+1] = {0}; | |
157 | int64_t committed_bytes = 0; | |
158 | double cache_ratio = 0; | |
159 | ||
160 | OSDMemCache(OSDMonitor *m) : osdmon(m) {}; | |
161 | ||
162 | virtual uint64_t _get_used_bytes() const = 0; | |
163 | ||
164 | virtual int64_t request_cache_bytes( | |
165 | PriorityCache::Priority pri, uint64_t total_cache) const { | |
166 | int64_t assigned = get_cache_bytes(pri); | |
167 | ||
168 | switch (pri) { | |
169 | // All cache items are currently set to have PRI1 priority | |
170 | case PriorityCache::Priority::PRI1: | |
171 | { | |
172 | int64_t request = _get_used_bytes(); | |
173 | return (request > assigned) ? request - assigned : 0; | |
174 | } | |
175 | default: | |
176 | break; | |
177 | } | |
178 | return -EOPNOTSUPP; | |
179 | } | |
180 | ||
181 | virtual int64_t get_cache_bytes(PriorityCache::Priority pri) const { | |
182 | return cache_bytes[pri]; | |
183 | } | |
184 | ||
185 | virtual int64_t get_cache_bytes() const { | |
186 | int64_t total = 0; | |
187 | ||
188 | for (int i = 0; i < PriorityCache::Priority::LAST + 1; i++) { | |
189 | PriorityCache::Priority pri = static_cast<PriorityCache::Priority>(i); | |
190 | total += get_cache_bytes(pri); | |
191 | } | |
192 | return total; | |
193 | } | |
194 | ||
195 | virtual void set_cache_bytes(PriorityCache::Priority pri, int64_t bytes) { | |
196 | cache_bytes[pri] = bytes; | |
197 | } | |
198 | virtual void add_cache_bytes(PriorityCache::Priority pri, int64_t bytes) { | |
199 | cache_bytes[pri] += bytes; | |
200 | } | |
201 | virtual int64_t commit_cache_size(uint64_t total_cache) { | |
202 | committed_bytes = PriorityCache::get_chunk( | |
203 | get_cache_bytes(), total_cache); | |
204 | return committed_bytes; | |
205 | } | |
206 | virtual int64_t get_committed_size() const { | |
207 | return committed_bytes; | |
208 | } | |
209 | virtual double get_cache_ratio() const { | |
210 | return cache_ratio; | |
211 | } | |
212 | virtual void set_cache_ratio(double ratio) { | |
213 | cache_ratio = ratio; | |
214 | } | |
20effc67 TL |
215 | virtual void shift_bins() { |
216 | } | |
217 | virtual void import_bins(const std::vector<uint64_t> &bins) { | |
218 | } | |
219 | virtual void set_bins(PriorityCache::Priority pri, uint64_t end_bin) { | |
220 | } | |
221 | virtual uint64_t get_bins(PriorityCache::Priority pri) const { | |
222 | return 0; | |
223 | } | |
224 | ||
eafe8130 TL |
225 | virtual string get_cache_name() const = 0; |
226 | }; | |
227 | ||
228 | struct IncCache : public OSDMemCache { | |
229 | IncCache(OSDMonitor *m) : OSDMemCache(m) {}; | |
230 | ||
231 | virtual uint64_t _get_used_bytes() const { | |
232 | return osdmon->inc_osd_cache.get_bytes(); | |
233 | } | |
234 | ||
235 | virtual string get_cache_name() const { | |
236 | return "OSDMap Inc Cache"; | |
237 | } | |
238 | ||
239 | uint64_t _get_num_osdmaps() const { | |
240 | return osdmon->inc_osd_cache.get_size(); | |
241 | } | |
242 | }; | |
243 | ||
244 | struct FullCache : public OSDMemCache { | |
245 | FullCache(OSDMonitor *m) : OSDMemCache(m) {}; | |
246 | ||
247 | virtual uint64_t _get_used_bytes() const { | |
248 | return osdmon->full_osd_cache.get_bytes(); | |
249 | } | |
250 | ||
251 | virtual string get_cache_name() const { | |
252 | return "OSDMap Full Cache"; | |
253 | } | |
254 | ||
255 | uint64_t _get_num_osdmaps() const { | |
256 | return osdmon->full_osd_cache.get_size(); | |
257 | } | |
258 | }; | |
259 | ||
260 | std::shared_ptr<IncCache> inc_cache; | |
261 | std::shared_ptr<FullCache> full_cache; | |
262 | ||
c07f9fc5 FG |
263 | const uint32_t MAX_POOL_APPLICATIONS = 4; |
264 | const uint32_t MAX_POOL_APPLICATION_KEYS = 64; | |
265 | const uint32_t MAX_POOL_APPLICATION_LENGTH = 128; | |
266 | ||
28e407b8 AA |
267 | bool is_osd_writable(const OSDCapGrant& grant, const std::string* pool_name) { |
268 | // Note: this doesn't include support for the application tag match | |
269 | if ((grant.spec.allow & OSD_CAP_W) != 0) { | |
270 | auto& match = grant.match; | |
271 | if (match.is_match_all()) { | |
272 | return true; | |
11fdf7f2 | 273 | } else if (pool_name != nullptr && |
28e407b8 AA |
274 | !match.pool_namespace.pool_name.empty() && |
275 | match.pool_namespace.pool_name == *pool_name) { | |
276 | return true; | |
277 | } | |
278 | } | |
279 | return false; | |
280 | } | |
281 | ||
282 | bool is_unmanaged_snap_op_permitted(CephContext* cct, | |
283 | const KeyServer& key_server, | |
284 | const EntityName& entity_name, | |
285 | const MonCap& mon_caps, | |
11fdf7f2 | 286 | const entity_addr_t& peer_socket_addr, |
28e407b8 AA |
287 | const std::string* pool_name) |
288 | { | |
289 | typedef std::map<std::string, std::string> CommandArgs; | |
290 | ||
11fdf7f2 | 291 | if (mon_caps.is_capable( |
92f5a8d4 | 292 | cct, entity_name, "osd", |
11fdf7f2 TL |
293 | "osd pool op unmanaged-snap", |
294 | (pool_name == nullptr ? | |
295 | CommandArgs{} /* pool DNE, require unrestricted cap */ : | |
296 | CommandArgs{{"poolname", *pool_name}}), | |
297 | false, true, false, | |
298 | peer_socket_addr)) { | |
28e407b8 AA |
299 | return true; |
300 | } | |
301 | ||
302 | AuthCapsInfo caps_info; | |
303 | if (!key_server.get_service_caps(entity_name, CEPH_ENTITY_TYPE_OSD, | |
304 | caps_info)) { | |
305 | dout(10) << "unable to locate OSD cap data for " << entity_name | |
306 | << " in auth db" << dendl; | |
307 | return false; | |
308 | } | |
309 | ||
310 | string caps_str; | |
311 | if (caps_info.caps.length() > 0) { | |
11fdf7f2 | 312 | auto p = caps_info.caps.cbegin(); |
28e407b8 AA |
313 | try { |
314 | decode(caps_str, p); | |
f67539c2 | 315 | } catch (const ceph::buffer::error &err) { |
28e407b8 AA |
316 | derr << "corrupt OSD cap data for " << entity_name << " in auth db" |
317 | << dendl; | |
318 | return false; | |
319 | } | |
320 | } | |
321 | ||
322 | OSDCap osd_cap; | |
323 | if (!osd_cap.parse(caps_str, nullptr)) { | |
324 | dout(10) << "unable to parse OSD cap data for " << entity_name | |
325 | << " in auth db" << dendl; | |
326 | return false; | |
327 | } | |
328 | ||
329 | // if the entity has write permissions in one or all pools, permit | |
330 | // usage of unmanaged-snapshots | |
331 | if (osd_cap.allow_all()) { | |
332 | return true; | |
333 | } | |
334 | ||
335 | for (auto& grant : osd_cap.grants) { | |
336 | if (grant.profile.is_valid()) { | |
337 | for (auto& profile_grant : grant.profile_grants) { | |
338 | if (is_osd_writable(profile_grant, pool_name)) { | |
339 | return true; | |
340 | } | |
341 | } | |
342 | } else if (is_osd_writable(grant, pool_name)) { | |
343 | return true; | |
344 | } | |
345 | } | |
346 | ||
347 | return false; | |
348 | } | |
349 | ||
c07f9fc5 FG |
350 | } // anonymous namespace |
351 | ||
522d829b TL |
352 | void LastEpochClean::Lec::report(unsigned pg_num, ps_t ps, |
353 | epoch_t last_epoch_clean) | |
7c673cae | 354 | { |
522d829b TL |
355 | if (ps >= pg_num) { |
356 | // removed PG | |
357 | return; | |
7c673cae | 358 | } |
522d829b | 359 | epoch_by_pg.resize(pg_num, 0); |
7c673cae FG |
360 | const auto old_lec = epoch_by_pg[ps]; |
361 | if (old_lec >= last_epoch_clean) { | |
362 | // stale lec | |
363 | return; | |
364 | } | |
365 | epoch_by_pg[ps] = last_epoch_clean; | |
366 | if (last_epoch_clean < floor) { | |
367 | floor = last_epoch_clean; | |
368 | } else if (last_epoch_clean > floor) { | |
369 | if (old_lec == floor) { | |
370 | // probably should increase floor? | |
371 | auto new_floor = std::min_element(std::begin(epoch_by_pg), | |
372 | std::end(epoch_by_pg)); | |
373 | floor = *new_floor; | |
374 | } | |
375 | } | |
376 | if (ps != next_missing) { | |
377 | return; | |
378 | } | |
379 | for (; next_missing < epoch_by_pg.size(); next_missing++) { | |
380 | if (epoch_by_pg[next_missing] == 0) { | |
381 | break; | |
382 | } | |
383 | } | |
384 | } | |
385 | ||
386 | void LastEpochClean::remove_pool(uint64_t pool) | |
387 | { | |
388 | report_by_pool.erase(pool); | |
389 | } | |
390 | ||
522d829b TL |
391 | void LastEpochClean::report(unsigned pg_num, const pg_t& pg, |
392 | epoch_t last_epoch_clean) | |
7c673cae FG |
393 | { |
394 | auto& lec = report_by_pool[pg.pool()]; | |
522d829b | 395 | return lec.report(pg_num, pg.ps(), last_epoch_clean); |
7c673cae FG |
396 | } |
397 | ||
398 | epoch_t LastEpochClean::get_lower_bound(const OSDMap& latest) const | |
399 | { | |
400 | auto floor = latest.get_epoch(); | |
401 | for (auto& pool : latest.get_pools()) { | |
402 | auto reported = report_by_pool.find(pool.first); | |
403 | if (reported == report_by_pool.end()) { | |
404 | return 0; | |
405 | } | |
406 | if (reported->second.next_missing < pool.second.get_pg_num()) { | |
407 | return 0; | |
408 | } | |
409 | if (reported->second.floor < floor) { | |
410 | floor = reported->second.floor; | |
411 | } | |
412 | } | |
413 | return floor; | |
414 | } | |
415 | ||
1911f103 TL |
416 | void LastEpochClean::dump(Formatter *f) const |
417 | { | |
418 | f->open_array_section("per_pool"); | |
419 | ||
f67539c2 | 420 | for (auto& [pool, lec] : report_by_pool) { |
1911f103 | 421 | f->open_object_section("pool"); |
f67539c2 TL |
422 | f->dump_unsigned("poolid", pool); |
423 | f->dump_unsigned("floor", lec.floor); | |
1911f103 TL |
424 | f->close_section(); |
425 | } | |
426 | ||
427 | f->close_section(); | |
428 | } | |
7c673cae | 429 | |
11fdf7f2 TL |
430 | class C_UpdateCreatingPGs : public Context { |
431 | public: | |
7c673cae FG |
432 | OSDMonitor *osdmon; |
433 | utime_t start; | |
434 | epoch_t epoch; | |
435 | C_UpdateCreatingPGs(OSDMonitor *osdmon, epoch_t e) : | |
436 | osdmon(osdmon), start(ceph_clock_now()), epoch(e) {} | |
437 | void finish(int r) override { | |
438 | if (r >= 0) { | |
439 | utime_t end = ceph_clock_now(); | |
440 | dout(10) << "osdmap epoch " << epoch << " mapping took " | |
441 | << (end - start) << " seconds" << dendl; | |
442 | osdmon->update_creating_pgs(); | |
443 | osdmon->check_pg_creates_subs(); | |
444 | } | |
445 | } | |
446 | }; | |
447 | ||
448 | #undef dout_prefix | |
449 | #define dout_prefix _prefix(_dout, mon, osdmap) | |
f67539c2 TL |
450 | static ostream& _prefix(std::ostream *_dout, Monitor &mon, const OSDMap& osdmap) { |
451 | return *_dout << "mon." << mon.name << "@" << mon.rank | |
452 | << "(" << mon.get_state_name() | |
7c673cae FG |
453 | << ").osd e" << osdmap.get_epoch() << " "; |
454 | } | |
455 | ||
456 | OSDMonitor::OSDMonitor( | |
457 | CephContext *cct, | |
f67539c2 TL |
458 | Monitor &mn, |
459 | Paxos &p, | |
7c673cae FG |
460 | const string& service_name) |
461 | : PaxosService(mn, p, service_name), | |
462 | cct(cct), | |
11fdf7f2 TL |
463 | inc_osd_cache(g_conf()->mon_osd_cache_size), |
464 | full_osd_cache(g_conf()->mon_osd_cache_size), | |
465 | has_osdmap_manifest(false), | |
f67539c2 | 466 | mapper(mn.cct, &mn.cpu_tp) |
eafe8130 TL |
467 | { |
468 | inc_cache = std::make_shared<IncCache>(this); | |
469 | full_cache = std::make_shared<FullCache>(this); | |
470 | cct->_conf.add_observer(this); | |
471 | int r = _set_cache_sizes(); | |
472 | if (r < 0) { | |
473 | derr << __func__ << " using default osd cache size - mon_osd_cache_size (" | |
474 | << g_conf()->mon_osd_cache_size | |
475 | << ") without priority cache management" | |
476 | << dendl; | |
477 | } | |
478 | } | |
479 | ||
480 | const char **OSDMonitor::get_tracked_conf_keys() const | |
481 | { | |
482 | static const char* KEYS[] = { | |
483 | "mon_memory_target", | |
484 | "mon_memory_autotune", | |
485 | "rocksdb_cache_size", | |
486 | NULL | |
487 | }; | |
488 | return KEYS; | |
489 | } | |
490 | ||
491 | void OSDMonitor::handle_conf_change(const ConfigProxy& conf, | |
492 | const std::set<std::string> &changed) | |
493 | { | |
494 | dout(10) << __func__ << " " << changed << dendl; | |
495 | ||
496 | if (changed.count("mon_memory_autotune")) { | |
497 | _set_cache_autotuning(); | |
498 | } | |
499 | if (changed.count("mon_memory_target") || | |
500 | changed.count("rocksdb_cache_size")) { | |
501 | int r = _update_mon_cache_settings(); | |
502 | if (r < 0) { | |
503 | derr << __func__ << " mon_memory_target:" | |
504 | << g_conf()->mon_memory_target | |
505 | << " rocksdb_cache_size:" | |
506 | << g_conf()->rocksdb_cache_size | |
92f5a8d4 | 507 | << ". Unable to update cache size." |
eafe8130 TL |
508 | << dendl; |
509 | } | |
510 | } | |
511 | } | |
512 | ||
513 | void OSDMonitor::_set_cache_autotuning() | |
514 | { | |
515 | if (!g_conf()->mon_memory_autotune && pcm != nullptr) { | |
516 | // Disable cache autotuning | |
517 | std::lock_guard l(balancer_lock); | |
518 | pcm = nullptr; | |
519 | } | |
520 | ||
521 | if (g_conf()->mon_memory_autotune && pcm == nullptr) { | |
522 | int r = register_cache_with_pcm(); | |
523 | if (r < 0) { | |
524 | dout(10) << __func__ | |
525 | << " Error while registering osdmon caches with pcm." | |
526 | << " Cache auto tuning not enabled." | |
527 | << dendl; | |
528 | mon_memory_autotune = false; | |
529 | } else { | |
530 | mon_memory_autotune = true; | |
531 | } | |
532 | } | |
533 | } | |
534 | ||
535 | int OSDMonitor::_update_mon_cache_settings() | |
536 | { | |
537 | if (g_conf()->mon_memory_target <= 0 || | |
538 | g_conf()->mon_memory_target < mon_memory_min || | |
539 | g_conf()->rocksdb_cache_size <= 0) { | |
540 | return -EINVAL; | |
541 | } | |
542 | ||
92f5a8d4 TL |
543 | if (pcm == nullptr && rocksdb_binned_kv_cache == nullptr) { |
544 | derr << __func__ << " not using pcm and rocksdb" << dendl; | |
545 | return -EINVAL; | |
546 | } | |
547 | ||
eafe8130 TL |
548 | uint64_t old_mon_memory_target = mon_memory_target; |
549 | uint64_t old_rocksdb_cache_size = rocksdb_cache_size; | |
550 | ||
551 | // Set the new pcm memory cache sizes | |
552 | mon_memory_target = g_conf()->mon_memory_target; | |
553 | rocksdb_cache_size = g_conf()->rocksdb_cache_size; | |
554 | ||
555 | uint64_t base = mon_memory_base; | |
556 | double fragmentation = mon_memory_fragmentation; | |
557 | uint64_t target = mon_memory_target; | |
558 | uint64_t min = mon_memory_min; | |
559 | uint64_t max = min; | |
560 | ||
561 | uint64_t ltarget = (1.0 - fragmentation) * target; | |
562 | if (ltarget > base + min) { | |
563 | max = ltarget - base; | |
564 | } | |
565 | ||
566 | int r = _set_cache_ratios(); | |
567 | if (r < 0) { | |
568 | derr << __func__ << " Cache ratios for pcm could not be set." | |
569 | << " Review the kv (rocksdb) and mon_memory_target sizes." | |
570 | << dendl; | |
571 | mon_memory_target = old_mon_memory_target; | |
572 | rocksdb_cache_size = old_rocksdb_cache_size; | |
573 | return -EINVAL; | |
574 | } | |
575 | ||
576 | if (mon_memory_autotune && pcm != nullptr) { | |
577 | std::lock_guard l(balancer_lock); | |
578 | // set pcm cache levels | |
579 | pcm->set_target_memory(target); | |
580 | pcm->set_min_memory(min); | |
581 | pcm->set_max_memory(max); | |
582 | // tune memory based on new values | |
583 | pcm->tune_memory(); | |
584 | pcm->balance(); | |
585 | _set_new_cache_sizes(); | |
92f5a8d4 | 586 | dout(1) << __func__ << " Updated mon cache setting." |
eafe8130 TL |
587 | << " target: " << target |
588 | << " min: " << min | |
589 | << " max: " << max | |
590 | << dendl; | |
591 | } | |
592 | return 0; | |
593 | } | |
594 | ||
595 | int OSDMonitor::_set_cache_sizes() | |
596 | { | |
597 | if (g_conf()->mon_memory_autotune) { | |
598 | // set the new osdmon cache targets to be managed by pcm | |
599 | mon_osd_cache_size = g_conf()->mon_osd_cache_size; | |
600 | rocksdb_cache_size = g_conf()->rocksdb_cache_size; | |
601 | mon_memory_base = cct->_conf.get_val<Option::size_t>("osd_memory_base"); | |
602 | mon_memory_fragmentation = cct->_conf.get_val<double>("osd_memory_expected_fragmentation"); | |
603 | mon_memory_target = g_conf()->mon_memory_target; | |
604 | mon_memory_min = g_conf()->mon_osd_cache_size_min; | |
605 | if (mon_memory_target <= 0 || mon_memory_min <= 0) { | |
606 | derr << __func__ << " mon_memory_target:" << mon_memory_target | |
607 | << " mon_memory_min:" << mon_memory_min | |
608 | << ". Invalid size option(s) provided." | |
609 | << dendl; | |
610 | return -EINVAL; | |
611 | } | |
612 | // Set the initial inc and full LRU cache sizes | |
613 | inc_osd_cache.set_bytes(mon_memory_min); | |
614 | full_osd_cache.set_bytes(mon_memory_min); | |
615 | mon_memory_autotune = g_conf()->mon_memory_autotune; | |
616 | } | |
617 | return 0; | |
618 | } | |
7c673cae FG |
619 | |
620 | bool OSDMonitor::_have_pending_crush() | |
621 | { | |
622 | return pending_inc.crush.length() > 0; | |
623 | } | |
624 | ||
625 | CrushWrapper &OSDMonitor::_get_stable_crush() | |
626 | { | |
627 | return *osdmap.crush; | |
628 | } | |
629 | ||
20effc67 | 630 | CrushWrapper OSDMonitor::_get_pending_crush() |
7c673cae FG |
631 | { |
632 | bufferlist bl; | |
633 | if (pending_inc.crush.length()) | |
634 | bl = pending_inc.crush; | |
635 | else | |
636 | osdmap.crush->encode(bl, CEPH_FEATURES_SUPPORTED_DEFAULT); | |
637 | ||
11fdf7f2 | 638 | auto p = bl.cbegin(); |
20effc67 TL |
639 | CrushWrapper crush; |
640 | crush.decode(p); | |
641 | return crush; | |
7c673cae FG |
642 | } |
643 | ||
644 | void OSDMonitor::create_initial() | |
645 | { | |
f67539c2 | 646 | dout(10) << "create_initial for " << mon.monmap->fsid << dendl; |
7c673cae FG |
647 | |
648 | OSDMap newmap; | |
649 | ||
650 | bufferlist bl; | |
f67539c2 | 651 | mon.store->get("mkfs", "osdmap", bl); |
7c673cae FG |
652 | |
653 | if (bl.length()) { | |
654 | newmap.decode(bl); | |
f67539c2 | 655 | newmap.set_fsid(mon.monmap->fsid); |
7c673cae | 656 | } else { |
f67539c2 | 657 | newmap.build_simple(cct, 0, mon.monmap->fsid, 0); |
7c673cae FG |
658 | } |
659 | newmap.set_epoch(1); | |
660 | newmap.created = newmap.modified = ceph_clock_now(); | |
661 | ||
662 | // new clusters should sort bitwise by default. | |
663 | newmap.set_flag(CEPH_OSDMAP_SORTBITWISE); | |
664 | ||
11fdf7f2 TL |
665 | newmap.flags |= |
666 | CEPH_OSDMAP_RECOVERY_DELETES | | |
667 | CEPH_OSDMAP_PURGED_SNAPDIRS | | |
668 | CEPH_OSDMAP_PGLOG_HARDLIMIT; | |
669 | newmap.full_ratio = g_conf()->mon_osd_full_ratio; | |
670 | if (newmap.full_ratio > 1.0) newmap.full_ratio /= 100; | |
671 | newmap.backfillfull_ratio = g_conf()->mon_osd_backfillfull_ratio; | |
672 | if (newmap.backfillfull_ratio > 1.0) newmap.backfillfull_ratio /= 100; | |
673 | newmap.nearfull_ratio = g_conf()->mon_osd_nearfull_ratio; | |
674 | if (newmap.nearfull_ratio > 1.0) newmap.nearfull_ratio /= 100; | |
675 | ||
7c673cae | 676 | // new cluster should require latest by default |
1e59de90 TL |
677 | if (g_conf().get_val<bool>("mon_debug_no_require_reef")) { |
678 | if (g_conf().get_val<bool>("mon_debug_no_require_quincy")) { | |
679 | derr << __func__ << " mon_debug_no_require_reef and quincy=true" << dendl; | |
20effc67 | 680 | newmap.require_osd_release = ceph_release_t::pacific; |
1e59de90 TL |
681 | } else { |
682 | derr << __func__ << " mon_debug_no_require_reef=true" << dendl; | |
683 | newmap.require_osd_release = ceph_release_t::quincy; | |
11fdf7f2 | 684 | } |
31f18b77 | 685 | } else { |
1e59de90 | 686 | newmap.require_osd_release = ceph_release_t::reef; |
f67539c2 TL |
687 | } |
688 | ||
20effc67 TL |
689 | ceph_release_t r = ceph_release_from_name(g_conf()->mon_osd_initial_require_min_compat_client); |
690 | if (!r) { | |
691 | ceph_abort_msg("mon_osd_initial_require_min_compat_client is not valid"); | |
7c673cae | 692 | } |
20effc67 | 693 | newmap.require_min_compat_client = r; |
7c673cae FG |
694 | |
695 | // encode into pending incremental | |
28e407b8 | 696 | uint64_t features = newmap.get_encoding_features(); |
7c673cae | 697 | newmap.encode(pending_inc.fullmap, |
28e407b8 | 698 | features | CEPH_FEATURE_RESERVED); |
7c673cae FG |
699 | pending_inc.full_crc = newmap.get_crc(); |
700 | dout(20) << " full crc " << pending_inc.full_crc << dendl; | |
701 | } | |
702 | ||
11fdf7f2 | 703 | void OSDMonitor::get_store_prefixes(std::set<string>& s) const |
7c673cae FG |
704 | { |
705 | s.insert(service_name); | |
706 | s.insert(OSD_PG_CREATING_PREFIX); | |
3efd9988 | 707 | s.insert(OSD_METADATA_PREFIX); |
11fdf7f2 | 708 | s.insert(OSD_SNAP_PREFIX); |
7c673cae FG |
709 | } |
710 | ||
711 | void OSDMonitor::update_from_paxos(bool *need_bootstrap) | |
712 | { | |
11fdf7f2 TL |
713 | // we really don't care if the version has been updated, because we may |
714 | // have trimmed without having increased the last committed; yet, we may | |
715 | // need to update the in-memory manifest. | |
716 | load_osdmap_manifest(); | |
717 | ||
7c673cae FG |
718 | version_t version = get_last_committed(); |
719 | if (version == osdmap.epoch) | |
720 | return; | |
11fdf7f2 | 721 | ceph_assert(version > osdmap.epoch); |
7c673cae FG |
722 | |
723 | dout(15) << "update_from_paxos paxos e " << version | |
724 | << ", my e " << osdmap.epoch << dendl; | |
725 | ||
f67539c2 TL |
726 | int prev_num_up_osd = osdmap.num_up_osd; |
727 | ||
31f18b77 FG |
728 | if (mapping_job) { |
729 | if (!mapping_job->is_done()) { | |
730 | dout(1) << __func__ << " mapping job " | |
731 | << mapping_job.get() << " did not complete, " | |
732 | << mapping_job->shards << " left, canceling" << dendl; | |
733 | mapping_job->abort(); | |
734 | } | |
735 | mapping_job.reset(); | |
736 | } | |
7c673cae | 737 | |
224ce89b WB |
738 | load_health(); |
739 | ||
7c673cae FG |
740 | /* |
741 | * We will possibly have a stashed latest that *we* wrote, and we will | |
742 | * always be sure to have the oldest full map in the first..last range | |
743 | * due to encode_trim_extra(), which includes the oldest full map in the trim | |
744 | * transaction. | |
745 | * | |
746 | * encode_trim_extra() does not however write the full map's | |
747 | * version to 'full_latest'. This is only done when we are building the | |
748 | * full maps from the incremental versions. But don't panic! We make sure | |
749 | * that the following conditions find whichever full map version is newer. | |
750 | */ | |
751 | version_t latest_full = get_version_latest_full(); | |
752 | if (latest_full == 0 && get_first_committed() > 1) | |
753 | latest_full = get_first_committed(); | |
754 | ||
755 | if (get_first_committed() > 1 && | |
756 | latest_full < get_first_committed()) { | |
757 | // the monitor could be just sync'ed with its peer, and the latest_full key | |
758 | // is not encoded in the paxos commits in encode_pending(), so we need to | |
759 | // make sure we get it pointing to a proper version. | |
760 | version_t lc = get_last_committed(); | |
761 | version_t fc = get_first_committed(); | |
762 | ||
763 | dout(10) << __func__ << " looking for valid full map in interval" | |
764 | << " [" << fc << ", " << lc << "]" << dendl; | |
765 | ||
766 | latest_full = 0; | |
767 | for (version_t v = lc; v >= fc; v--) { | |
768 | string full_key = "full_" + stringify(v); | |
f67539c2 | 769 | if (mon.store->exists(get_service_name(), full_key)) { |
7c673cae FG |
770 | dout(10) << __func__ << " found latest full map v " << v << dendl; |
771 | latest_full = v; | |
772 | break; | |
773 | } | |
774 | } | |
775 | ||
11fdf7f2 | 776 | ceph_assert(latest_full > 0); |
7c673cae FG |
777 | auto t(std::make_shared<MonitorDBStore::Transaction>()); |
778 | put_version_latest_full(t, latest_full); | |
f67539c2 | 779 | mon.store->apply_transaction(t); |
7c673cae FG |
780 | dout(10) << __func__ << " updated the on-disk full map version to " |
781 | << latest_full << dendl; | |
782 | } | |
783 | ||
784 | if ((latest_full > 0) && (latest_full > osdmap.epoch)) { | |
785 | bufferlist latest_bl; | |
786 | get_version_full(latest_full, latest_bl); | |
11fdf7f2 | 787 | ceph_assert(latest_bl.length() != 0); |
7c673cae | 788 | dout(7) << __func__ << " loading latest full map e" << latest_full << dendl; |
11fdf7f2 | 789 | osdmap = OSDMap(); |
7c673cae FG |
790 | osdmap.decode(latest_bl); |
791 | } | |
792 | ||
11fdf7f2 | 793 | bufferlist bl; |
f67539c2 | 794 | if (!mon.store->get(OSD_PG_CREATING_PREFIX, "creating", bl)) { |
11fdf7f2 TL |
795 | auto p = bl.cbegin(); |
796 | std::lock_guard<std::mutex> l(creating_pgs_lock); | |
797 | creating_pgs.decode(p); | |
798 | dout(7) << __func__ << " loading creating_pgs last_scan_epoch " | |
799 | << creating_pgs.last_scan_epoch | |
800 | << " with " << creating_pgs.pgs.size() << " pgs" << dendl; | |
31f18b77 | 801 | } else { |
11fdf7f2 TL |
802 | dout(1) << __func__ << " missing creating pgs; upgrade from post-kraken?" |
803 | << dendl; | |
31f18b77 FG |
804 | } |
805 | ||
7c673cae FG |
806 | // walk through incrementals |
807 | MonitorDBStore::TransactionRef t; | |
808 | size_t tx_size = 0; | |
809 | while (version > osdmap.epoch) { | |
810 | bufferlist inc_bl; | |
811 | int err = get_version(osdmap.epoch+1, inc_bl); | |
11fdf7f2 TL |
812 | ceph_assert(err == 0); |
813 | ceph_assert(inc_bl.length()); | |
eafe8130 TL |
814 | // set priority cache manager levels if the osdmap is |
815 | // being populated for the first time. | |
816 | if (mon_memory_autotune && pcm == nullptr) { | |
817 | int r = register_cache_with_pcm(); | |
818 | if (r < 0) { | |
819 | dout(10) << __func__ | |
820 | << " Error while registering osdmon caches with pcm." | |
821 | << " Proceeding without cache auto tuning." | |
822 | << dendl; | |
823 | } | |
824 | } | |
7c673cae FG |
825 | |
826 | dout(7) << "update_from_paxos applying incremental " << osdmap.epoch+1 | |
827 | << dendl; | |
828 | OSDMap::Incremental inc(inc_bl); | |
829 | err = osdmap.apply_incremental(inc); | |
11fdf7f2 | 830 | ceph_assert(err == 0); |
7c673cae FG |
831 | |
832 | if (!t) | |
833 | t.reset(new MonitorDBStore::Transaction); | |
834 | ||
835 | // Write out the full map for all past epochs. Encode the full | |
836 | // map with the same features as the incremental. If we don't | |
837 | // know, use the quorum features. If we don't know those either, | |
838 | // encode with all features. | |
839 | uint64_t f = inc.encode_features; | |
840 | if (!f) | |
f67539c2 | 841 | f = mon.get_quorum_con_features(); |
7c673cae FG |
842 | if (!f) |
843 | f = -1; | |
844 | bufferlist full_bl; | |
845 | osdmap.encode(full_bl, f | CEPH_FEATURE_RESERVED); | |
846 | tx_size += full_bl.length(); | |
847 | ||
848 | bufferlist orig_full_bl; | |
849 | get_version_full(osdmap.epoch, orig_full_bl); | |
850 | if (orig_full_bl.length()) { | |
851 | // the primary provided the full map | |
11fdf7f2 | 852 | ceph_assert(inc.have_crc); |
7c673cae FG |
853 | if (inc.full_crc != osdmap.crc) { |
854 | // This will happen if the mons were running mixed versions in | |
855 | // the past or some other circumstance made the full encoded | |
856 | // maps divergent. Reloading here will bring us back into | |
857 | // sync with the primary for this and all future maps. OSDs | |
858 | // will also be brought back into sync when they discover the | |
859 | // crc mismatch and request a full map from a mon. | |
860 | derr << __func__ << " full map CRC mismatch, resetting to canonical" | |
861 | << dendl; | |
11fdf7f2 TL |
862 | |
863 | dout(20) << __func__ << " my (bad) full osdmap:\n"; | |
864 | JSONFormatter jf(true); | |
865 | jf.dump_object("osdmap", osdmap); | |
866 | jf.flush(*_dout); | |
867 | *_dout << "\nhexdump:\n"; | |
868 | full_bl.hexdump(*_dout); | |
869 | *_dout << dendl; | |
870 | ||
7c673cae FG |
871 | osdmap = OSDMap(); |
872 | osdmap.decode(orig_full_bl); | |
11fdf7f2 TL |
873 | |
874 | dout(20) << __func__ << " canonical full osdmap:\n"; | |
875 | JSONFormatter jf(true); | |
876 | jf.dump_object("osdmap", osdmap); | |
877 | jf.flush(*_dout); | |
878 | *_dout << "\nhexdump:\n"; | |
879 | orig_full_bl.hexdump(*_dout); | |
880 | *_dout << dendl; | |
7c673cae FG |
881 | } |
882 | } else { | |
11fdf7f2 | 883 | ceph_assert(!inc.have_crc); |
7c673cae FG |
884 | put_version_full(t, osdmap.epoch, full_bl); |
885 | } | |
886 | put_version_latest_full(t, osdmap.epoch); | |
887 | ||
888 | // share | |
889 | dout(1) << osdmap << dendl; | |
890 | ||
891 | if (osdmap.epoch == 1) { | |
892 | t->erase("mkfs", "osdmap"); | |
893 | } | |
894 | ||
11fdf7f2 | 895 | if (tx_size > g_conf()->mon_sync_max_payload_size*2) { |
f67539c2 | 896 | mon.store->apply_transaction(t); |
7c673cae FG |
897 | t = MonitorDBStore::TransactionRef(); |
898 | tx_size = 0; | |
899 | } | |
1e59de90 | 900 | for (auto [osd, state] : inc.new_state) { |
f67539c2 | 901 | if (state & CEPH_OSD_UP) { |
11fdf7f2 | 902 | // could be marked up *or* down, but we're too lazy to check which |
f67539c2 | 903 | last_osd_report.erase(osd); |
11fdf7f2 | 904 | } |
f67539c2 | 905 | } |
1e59de90 | 906 | for (auto [osd, weight] : inc.new_weight) { |
f67539c2 TL |
907 | if (weight == CEPH_OSD_OUT) { |
908 | // manually marked out, so drop it | |
909 | osd_epochs.erase(osd); | |
7c673cae FG |
910 | } |
911 | } | |
912 | } | |
913 | ||
914 | if (t) { | |
f67539c2 | 915 | mon.store->apply_transaction(t); |
7c673cae FG |
916 | } |
917 | ||
f67539c2 | 918 | bool marked_osd_down = false; |
7c673cae FG |
919 | for (int o = 0; o < osdmap.get_max_osd(); o++) { |
920 | if (osdmap.is_out(o)) | |
921 | continue; | |
922 | auto found = down_pending_out.find(o); | |
923 | if (osdmap.is_down(o)) { | |
924 | // populate down -> out map | |
925 | if (found == down_pending_out.end()) { | |
926 | dout(10) << " adding osd." << o << " to down_pending_out map" << dendl; | |
927 | down_pending_out[o] = ceph_clock_now(); | |
f67539c2 | 928 | marked_osd_down = true; |
7c673cae FG |
929 | } |
930 | } else { | |
931 | if (found != down_pending_out.end()) { | |
932 | dout(10) << " removing osd." << o << " from down_pending_out map" << dendl; | |
933 | down_pending_out.erase(found); | |
934 | } | |
935 | } | |
936 | } | |
937 | // XXX: need to trim MonSession connected with a osd whose id > max_osd? | |
938 | ||
7c673cae FG |
939 | check_osdmap_subs(); |
940 | check_pg_creates_subs(); | |
941 | ||
942 | share_map_with_random_osd(); | |
943 | update_logger(); | |
7c673cae FG |
944 | process_failures(); |
945 | ||
946 | // make sure our feature bits reflect the latest map | |
947 | update_msgr_features(); | |
948 | ||
f67539c2 | 949 | if (!mon.is_leader()) { |
7c673cae FG |
950 | // will be called by on_active() on the leader, avoid doing so twice |
951 | start_mapping(); | |
952 | } | |
f67539c2 TL |
953 | if (osdmap.stretch_mode_enabled) { |
954 | dout(20) << "Stretch mode enabled in this map" << dendl; | |
b3b6e05e | 955 | mon.try_engage_stretch_mode(); |
f67539c2 TL |
956 | if (osdmap.degraded_stretch_mode) { |
957 | dout(20) << "Degraded stretch mode set in this map" << dendl; | |
958 | if (!osdmap.recovering_stretch_mode) { | |
959 | mon.set_degraded_stretch_mode(); | |
1e59de90 TL |
960 | dout(20) << "prev_num_up_osd: " << prev_num_up_osd << dendl; |
961 | dout(20) << "osdmap.num_up_osd: " << osdmap.num_up_osd << dendl; | |
962 | dout(20) << "osdmap.num_osd: " << osdmap.num_osd << dendl; | |
963 | dout(20) << "mon_stretch_cluster_recovery_ratio: " << cct->_conf.get_val<double>("mon_stretch_cluster_recovery_ratio") << dendl; | |
f67539c2 TL |
964 | if (prev_num_up_osd < osdmap.num_up_osd && |
965 | (osdmap.num_up_osd / (double)osdmap.num_osd) > | |
1e59de90 TL |
966 | cct->_conf.get_val<double>("mon_stretch_cluster_recovery_ratio") && |
967 | mon.dead_mon_buckets.size() == 0) { | |
f67539c2 TL |
968 | // TODO: This works for 2-site clusters when the OSD maps are appropriately |
969 | // trimmed and everything is "normal" but not if you have a lot of out OSDs | |
970 | // you're ignoring or in some really degenerate failure cases | |
1e59de90 | 971 | |
f67539c2 TL |
972 | dout(10) << "Enabling recovery stretch mode in this map" << dendl; |
973 | mon.go_recovery_stretch_mode(); | |
974 | } | |
b3b6e05e TL |
975 | } else { |
976 | mon.set_recovery_stretch_mode(); | |
f67539c2 | 977 | } |
b3b6e05e TL |
978 | } else { |
979 | mon.set_healthy_stretch_mode(); | |
f67539c2 TL |
980 | } |
981 | if (marked_osd_down && | |
982 | (!osdmap.degraded_stretch_mode || osdmap.recovering_stretch_mode)) { | |
983 | dout(20) << "Checking degraded stretch mode due to osd changes" << dendl; | |
984 | mon.maybe_go_degraded_stretch_mode(); | |
985 | } | |
f67539c2 | 986 | } |
7c673cae FG |
987 | } |
988 | ||
eafe8130 TL |
989 | int OSDMonitor::register_cache_with_pcm() |
990 | { | |
991 | if (mon_memory_target <= 0 || mon_memory_min <= 0) { | |
992 | derr << __func__ << " Invalid memory size specified for mon caches." | |
993 | << " Caches will not be auto-tuned." | |
994 | << dendl; | |
995 | return -EINVAL; | |
996 | } | |
997 | uint64_t base = mon_memory_base; | |
998 | double fragmentation = mon_memory_fragmentation; | |
999 | // For calculating total target memory, consider rocksdb cache size. | |
1000 | uint64_t target = mon_memory_target; | |
1001 | uint64_t min = mon_memory_min; | |
1002 | uint64_t max = min; | |
1003 | ||
1004 | // Apply the same logic as in bluestore to set the max amount | |
1005 | // of memory to use for cache. Assume base memory for OSDMaps | |
1006 | // and then add in some overhead for fragmentation. | |
1007 | uint64_t ltarget = (1.0 - fragmentation) * target; | |
1008 | if (ltarget > base + min) { | |
1009 | max = ltarget - base; | |
1010 | } | |
1011 | ||
f67539c2 | 1012 | rocksdb_binned_kv_cache = mon.store->get_priority_cache(); |
eafe8130 TL |
1013 | if (!rocksdb_binned_kv_cache) { |
1014 | derr << __func__ << " not using rocksdb" << dendl; | |
1015 | return -EINVAL; | |
1016 | } | |
1017 | ||
1018 | int r = _set_cache_ratios(); | |
1019 | if (r < 0) { | |
1020 | derr << __func__ << " Cache ratios for pcm could not be set." | |
1021 | << " Review the kv (rocksdb) and mon_memory_target sizes." | |
1022 | << dendl; | |
1023 | return -EINVAL; | |
1024 | } | |
1025 | ||
1026 | pcm = std::make_shared<PriorityCache::Manager>( | |
1027 | cct, min, max, target, true); | |
1028 | pcm->insert("kv", rocksdb_binned_kv_cache, true); | |
1029 | pcm->insert("inc", inc_cache, true); | |
1030 | pcm->insert("full", full_cache, true); | |
92f5a8d4 | 1031 | dout(1) << __func__ << " pcm target: " << target |
eafe8130 TL |
1032 | << " pcm max: " << max |
1033 | << " pcm min: " << min | |
1034 | << " inc_osd_cache size: " << inc_osd_cache.get_size() | |
1035 | << dendl; | |
1036 | return 0; | |
1037 | } | |
1038 | ||
1039 | int OSDMonitor::_set_cache_ratios() | |
1040 | { | |
1041 | double old_cache_kv_ratio = cache_kv_ratio; | |
1042 | ||
1043 | // Set the cache ratios for kv(rocksdb), inc and full caches | |
1044 | cache_kv_ratio = (double)rocksdb_cache_size / (double)mon_memory_target; | |
1045 | if (cache_kv_ratio >= 1.0) { | |
1046 | derr << __func__ << " Cache kv ratio (" << cache_kv_ratio | |
1047 | << ") must be in range [0,<1.0]." | |
1048 | << dendl; | |
1049 | cache_kv_ratio = old_cache_kv_ratio; | |
1050 | return -EINVAL; | |
1051 | } | |
1052 | rocksdb_binned_kv_cache->set_cache_ratio(cache_kv_ratio); | |
1053 | cache_inc_ratio = cache_full_ratio = (1.0 - cache_kv_ratio) / 2; | |
1054 | inc_cache->set_cache_ratio(cache_inc_ratio); | |
1055 | full_cache->set_cache_ratio(cache_full_ratio); | |
1056 | ||
92f5a8d4 | 1057 | dout(1) << __func__ << " kv ratio " << cache_kv_ratio |
eafe8130 TL |
1058 | << " inc ratio " << cache_inc_ratio |
1059 | << " full ratio " << cache_full_ratio | |
1060 | << dendl; | |
1061 | return 0; | |
1062 | } | |
1063 | ||
7c673cae FG |
1064 | void OSDMonitor::start_mapping() |
1065 | { | |
1066 | // initiate mapping job | |
1067 | if (mapping_job) { | |
1068 | dout(10) << __func__ << " canceling previous mapping_job " << mapping_job.get() | |
1069 | << dendl; | |
1070 | mapping_job->abort(); | |
1071 | } | |
224ce89b WB |
1072 | if (!osdmap.get_pools().empty()) { |
1073 | auto fin = new C_UpdateCreatingPGs(this, osdmap.get_epoch()); | |
1074 | mapping_job = mapping.start_update(osdmap, mapper, | |
11fdf7f2 | 1075 | g_conf()->mon_osd_mapping_pgs_per_chunk); |
224ce89b WB |
1076 | dout(10) << __func__ << " started mapping job " << mapping_job.get() |
1077 | << " at " << fin->start << dendl; | |
1078 | mapping_job->set_finish_event(fin); | |
1079 | } else { | |
1080 | dout(10) << __func__ << " no pools, no mapping job" << dendl; | |
1081 | mapping_job = nullptr; | |
1082 | } | |
7c673cae FG |
1083 | } |
1084 | ||
1085 | void OSDMonitor::update_msgr_features() | |
1086 | { | |
f67539c2 TL |
1087 | const int types[] = { |
1088 | entity_name_t::TYPE_OSD, | |
1089 | entity_name_t::TYPE_CLIENT, | |
1090 | entity_name_t::TYPE_MDS, | |
1091 | entity_name_t::TYPE_MON | |
1092 | }; | |
1093 | for (int type : types) { | |
7c673cae | 1094 | uint64_t mask; |
f67539c2 TL |
1095 | uint64_t features = osdmap.get_features(type, &mask); |
1096 | if ((mon.messenger->get_policy(type).features_required & mask) != features) { | |
7c673cae | 1097 | dout(0) << "crush map has features " << features << ", adjusting msgr requires" << dendl; |
f67539c2 | 1098 | ceph::net::Policy p = mon.messenger->get_policy(type); |
7c673cae | 1099 | p.features_required = (p.features_required & ~mask) | features; |
f67539c2 | 1100 | mon.messenger->set_policy(type, p); |
7c673cae FG |
1101 | } |
1102 | } | |
1103 | } | |
1104 | ||
1105 | void OSDMonitor::on_active() | |
1106 | { | |
1107 | update_logger(); | |
1108 | ||
f67539c2 TL |
1109 | if (mon.is_leader()) { |
1110 | mon.clog->debug() << "osdmap " << osdmap; | |
81eedcae TL |
1111 | if (!priority_convert) { |
1112 | // Only do this once at start-up | |
1113 | convert_pool_priorities(); | |
1114 | priority_convert = true; | |
1115 | } | |
7c673cae FG |
1116 | } else { |
1117 | list<MonOpRequestRef> ls; | |
1118 | take_all_failures(ls); | |
1119 | while (!ls.empty()) { | |
1120 | MonOpRequestRef op = ls.front(); | |
1121 | op->mark_osdmon_event(__func__); | |
1122 | dispatch(op); | |
1123 | ls.pop_front(); | |
1124 | } | |
1125 | } | |
1126 | start_mapping(); | |
1127 | } | |
1128 | ||
1129 | void OSDMonitor::on_restart() | |
1130 | { | |
1131 | last_osd_report.clear(); | |
1132 | } | |
1133 | ||
1134 | void OSDMonitor::on_shutdown() | |
1135 | { | |
1136 | dout(10) << __func__ << dendl; | |
1137 | if (mapping_job) { | |
1138 | dout(10) << __func__ << " canceling previous mapping_job " << mapping_job.get() | |
1139 | << dendl; | |
1140 | mapping_job->abort(); | |
1141 | } | |
1142 | ||
1143 | // discard failure info, waiters | |
1144 | list<MonOpRequestRef> ls; | |
1145 | take_all_failures(ls); | |
1146 | ls.clear(); | |
1147 | } | |
1148 | ||
1149 | void OSDMonitor::update_logger() | |
1150 | { | |
1151 | dout(10) << "update_logger" << dendl; | |
1152 | ||
f67539c2 TL |
1153 | mon.cluster_logger->set(l_cluster_num_osd, osdmap.get_num_osds()); |
1154 | mon.cluster_logger->set(l_cluster_num_osd_up, osdmap.get_num_up_osds()); | |
1155 | mon.cluster_logger->set(l_cluster_num_osd_in, osdmap.get_num_in_osds()); | |
1156 | mon.cluster_logger->set(l_cluster_osd_epoch, osdmap.get_epoch()); | |
7c673cae FG |
1157 | } |
1158 | ||
7c673cae FG |
1159 | void OSDMonitor::create_pending() |
1160 | { | |
1161 | pending_inc = OSDMap::Incremental(osdmap.epoch+1); | |
f67539c2 | 1162 | pending_inc.fsid = mon.monmap->fsid; |
11fdf7f2 TL |
1163 | pending_metadata.clear(); |
1164 | pending_metadata_rm.clear(); | |
9f95a23c | 1165 | pending_pseudo_purged_snaps.clear(); |
7c673cae FG |
1166 | |
1167 | dout(10) << "create_pending e " << pending_inc.epoch << dendl; | |
1168 | ||
11fdf7f2 TL |
1169 | // safety checks (this shouldn't really happen) |
1170 | { | |
1171 | if (osdmap.backfillfull_ratio <= 0) { | |
1172 | pending_inc.new_backfillfull_ratio = g_conf()->mon_osd_backfillfull_ratio; | |
1173 | if (pending_inc.new_backfillfull_ratio > 1.0) | |
1174 | pending_inc.new_backfillfull_ratio /= 100; | |
1175 | dout(1) << __func__ << " setting backfillfull_ratio = " | |
1176 | << pending_inc.new_backfillfull_ratio << dendl; | |
7c673cae | 1177 | } |
7c673cae | 1178 | if (osdmap.full_ratio <= 0) { |
11fdf7f2 | 1179 | pending_inc.new_full_ratio = g_conf()->mon_osd_full_ratio; |
7c673cae FG |
1180 | if (pending_inc.new_full_ratio > 1.0) |
1181 | pending_inc.new_full_ratio /= 100; | |
1182 | dout(1) << __func__ << " setting full_ratio = " | |
1183 | << pending_inc.new_full_ratio << dendl; | |
1184 | } | |
1185 | if (osdmap.nearfull_ratio <= 0) { | |
11fdf7f2 | 1186 | pending_inc.new_nearfull_ratio = g_conf()->mon_osd_nearfull_ratio; |
7c673cae FG |
1187 | if (pending_inc.new_nearfull_ratio > 1.0) |
1188 | pending_inc.new_nearfull_ratio /= 100; | |
1189 | dout(1) << __func__ << " setting nearfull_ratio = " | |
1190 | << pending_inc.new_nearfull_ratio << dendl; | |
1191 | } | |
1192 | } | |
1193 | } | |
1194 | ||
1195 | creating_pgs_t | |
94b18763 FG |
1196 | OSDMonitor::update_pending_pgs(const OSDMap::Incremental& inc, |
1197 | const OSDMap& nextmap) | |
7c673cae | 1198 | { |
31f18b77 | 1199 | dout(10) << __func__ << dendl; |
7c673cae FG |
1200 | creating_pgs_t pending_creatings; |
1201 | { | |
1202 | std::lock_guard<std::mutex> l(creating_pgs_lock); | |
1203 | pending_creatings = creating_pgs; | |
1204 | } | |
31f18b77 FG |
1205 | // check for new or old pools |
1206 | if (pending_creatings.last_scan_epoch < inc.epoch) { | |
31f18b77 FG |
1207 | unsigned queued = 0; |
1208 | queued += scan_for_creating_pgs(osdmap.get_pools(), | |
1209 | inc.old_pools, | |
1210 | inc.modified, | |
1211 | &pending_creatings); | |
1212 | queued += scan_for_creating_pgs(inc.new_pools, | |
1213 | inc.old_pools, | |
1214 | inc.modified, | |
1215 | &pending_creatings); | |
1216 | dout(10) << __func__ << " " << queued << " pools queued" << dendl; | |
1217 | for (auto deleted_pool : inc.old_pools) { | |
1218 | auto removed = pending_creatings.remove_pool(deleted_pool); | |
1219 | dout(10) << __func__ << " " << removed | |
1220 | << " pg removed because containing pool deleted: " | |
1221 | << deleted_pool << dendl; | |
1222 | last_epoch_clean.remove_pool(deleted_pool); | |
1223 | } | |
1224 | // pgmon updates its creating_pgs in check_osd_map() which is called by | |
1225 | // on_active() and check_osd_map() could be delayed if lease expires, so its | |
1226 | // creating_pgs could be stale in comparison with the one of osdmon. let's | |
1227 | // trim them here. otherwise, they will be added back after being erased. | |
1228 | unsigned removed = 0; | |
1229 | for (auto& pg : pending_created_pgs) { | |
1230 | dout(20) << __func__ << " noting created pg " << pg << dendl; | |
1231 | pending_creatings.created_pools.insert(pg.pool()); | |
1232 | removed += pending_creatings.pgs.erase(pg); | |
1233 | } | |
1234 | pending_created_pgs.clear(); | |
1235 | dout(10) << __func__ << " " << removed | |
1236 | << " pgs removed because they're created" << dendl; | |
1237 | pending_creatings.last_scan_epoch = osdmap.get_epoch(); | |
1238 | } | |
1239 | ||
94b18763 FG |
1240 | // filter out any pgs that shouldn't exist. |
1241 | { | |
1242 | auto i = pending_creatings.pgs.begin(); | |
1243 | while (i != pending_creatings.pgs.end()) { | |
1244 | if (!nextmap.pg_exists(i->first)) { | |
1245 | dout(10) << __func__ << " removing pg " << i->first | |
1246 | << " which should not exist" << dendl; | |
1247 | i = pending_creatings.pgs.erase(i); | |
1248 | } else { | |
1249 | ++i; | |
1250 | } | |
1251 | } | |
1252 | } | |
1253 | ||
31f18b77 | 1254 | // process queue |
11fdf7f2 | 1255 | unsigned max = std::max<int64_t>(1, g_conf()->mon_osd_max_creating_pgs); |
31f18b77 FG |
1256 | const auto total = pending_creatings.pgs.size(); |
1257 | while (pending_creatings.pgs.size() < max && | |
1258 | !pending_creatings.queue.empty()) { | |
1259 | auto p = pending_creatings.queue.begin(); | |
1260 | int64_t poolid = p->first; | |
1261 | dout(10) << __func__ << " pool " << poolid | |
1262 | << " created " << p->second.created | |
1263 | << " modified " << p->second.modified | |
1264 | << " [" << p->second.start << "-" << p->second.end << ")" | |
1265 | << dendl; | |
11fdf7f2 TL |
1266 | int64_t n = std::min<int64_t>(max - pending_creatings.pgs.size(), |
1267 | p->second.end - p->second.start); | |
31f18b77 FG |
1268 | ps_t first = p->second.start; |
1269 | ps_t end = first + n; | |
1270 | for (ps_t ps = first; ps < end; ++ps) { | |
1271 | const pg_t pgid{ps, static_cast<uint64_t>(poolid)}; | |
1272 | // NOTE: use the *current* epoch as the PG creation epoch so that the | |
1273 | // OSD does not have to generate a long set of PastIntervals. | |
9f95a23c TL |
1274 | pending_creatings.pgs.emplace( |
1275 | pgid, | |
1276 | creating_pgs_t::pg_create_info(inc.epoch, | |
1277 | p->second.modified)); | |
31f18b77 FG |
1278 | dout(10) << __func__ << " adding " << pgid << dendl; |
1279 | } | |
1280 | p->second.start = end; | |
1281 | if (p->second.done()) { | |
1282 | dout(10) << __func__ << " done with queue for " << poolid << dendl; | |
1283 | pending_creatings.queue.erase(p); | |
1284 | } else { | |
1285 | dout(10) << __func__ << " pool " << poolid | |
1286 | << " now [" << p->second.start << "-" << p->second.end << ")" | |
1287 | << dendl; | |
1288 | } | |
1289 | } | |
1290 | dout(10) << __func__ << " queue remaining: " << pending_creatings.queue.size() | |
1291 | << " pools" << dendl; | |
9f95a23c | 1292 | |
f67539c2 | 1293 | if (mon.monmap->min_mon_release >= ceph_release_t::octopus) { |
9f95a23c TL |
1294 | // walk creating pgs' history and past_intervals forward |
1295 | for (auto& i : pending_creatings.pgs) { | |
1296 | // this mirrors PG::start_peering_interval() | |
1297 | pg_t pgid = i.first; | |
1298 | ||
1299 | // this is a bit imprecise, but sufficient? | |
1300 | struct min_size_predicate_t : public IsPGRecoverablePredicate { | |
1301 | const pg_pool_t *pi; | |
1302 | bool operator()(const set<pg_shard_t> &have) const { | |
1303 | return have.size() >= pi->min_size; | |
1304 | } | |
1305 | explicit min_size_predicate_t(const pg_pool_t *i) : pi(i) {} | |
1306 | } min_size_predicate(nextmap.get_pg_pool(pgid.pool())); | |
1307 | ||
1308 | vector<int> up, acting; | |
1309 | int up_primary, acting_primary; | |
1310 | nextmap.pg_to_up_acting_osds( | |
1311 | pgid, &up, &up_primary, &acting, &acting_primary); | |
1312 | if (i.second.history.epoch_created == 0) { | |
1313 | // new pg entry, set it up | |
1314 | i.second.up = up; | |
1315 | i.second.acting = acting; | |
1316 | i.second.up_primary = up_primary; | |
1317 | i.second.acting_primary = acting_primary; | |
1318 | i.second.history = pg_history_t(i.second.create_epoch, | |
1319 | i.second.create_stamp); | |
1320 | dout(10) << __func__ << " pg " << pgid << " just added, " | |
1321 | << " up " << i.second.up | |
1322 | << " p " << i.second.up_primary | |
1323 | << " acting " << i.second.acting | |
1324 | << " p " << i.second.acting_primary | |
1325 | << " history " << i.second.history | |
1326 | << " past_intervals " << i.second.past_intervals | |
1327 | << dendl; | |
1328 | } else { | |
1329 | std::stringstream debug; | |
1330 | if (PastIntervals::check_new_interval( | |
1331 | i.second.acting_primary, acting_primary, | |
1332 | i.second.acting, acting, | |
1333 | i.second.up_primary, up_primary, | |
1334 | i.second.up, up, | |
1335 | i.second.history.same_interval_since, | |
1336 | i.second.history.last_epoch_clean, | |
1337 | &nextmap, | |
1338 | &osdmap, | |
1339 | pgid, | |
1340 | min_size_predicate, | |
1341 | &i.second.past_intervals, | |
1342 | &debug)) { | |
1343 | epoch_t e = inc.epoch; | |
1344 | i.second.history.same_interval_since = e; | |
1345 | if (i.second.up != up) { | |
1346 | i.second.history.same_up_since = e; | |
1347 | } | |
1348 | if (i.second.acting_primary != acting_primary) { | |
1349 | i.second.history.same_primary_since = e; | |
1350 | } | |
1351 | if (pgid.is_split( | |
1352 | osdmap.get_pg_num(pgid.pool()), | |
1353 | nextmap.get_pg_num(pgid.pool()), | |
1354 | nullptr)) { | |
1355 | i.second.history.last_epoch_split = e; | |
1356 | } | |
1357 | dout(10) << __func__ << " pg " << pgid << " new interval," | |
1358 | << " up " << i.second.up << " -> " << up | |
1359 | << " p " << i.second.up_primary << " -> " << up_primary | |
1360 | << " acting " << i.second.acting << " -> " << acting | |
1361 | << " p " << i.second.acting_primary << " -> " | |
1362 | << acting_primary | |
1363 | << " history " << i.second.history | |
1364 | << " past_intervals " << i.second.past_intervals | |
1365 | << dendl; | |
1366 | dout(20) << " debug: " << debug.str() << dendl; | |
1367 | i.second.up = up; | |
1368 | i.second.acting = acting; | |
1369 | i.second.up_primary = up_primary; | |
1370 | i.second.acting_primary = acting_primary; | |
1371 | } | |
1372 | } | |
1373 | } | |
1374 | } | |
c07f9fc5 FG |
1375 | dout(10) << __func__ |
1376 | << " " << (pending_creatings.pgs.size() - total) | |
1377 | << "/" << pending_creatings.pgs.size() | |
31f18b77 | 1378 | << " pgs added from queued pools" << dendl; |
7c673cae FG |
1379 | return pending_creatings; |
1380 | } | |
1381 | ||
1382 | void OSDMonitor::maybe_prime_pg_temp() | |
1383 | { | |
1384 | bool all = false; | |
1385 | if (pending_inc.crush.length()) { | |
1386 | dout(10) << __func__ << " new crush map, all" << dendl; | |
1387 | all = true; | |
1388 | } | |
1389 | ||
1390 | if (!pending_inc.new_up_client.empty()) { | |
1391 | dout(10) << __func__ << " new up osds, all" << dendl; | |
1392 | all = true; | |
1393 | } | |
1394 | ||
1395 | // check for interesting OSDs | |
1396 | set<int> osds; | |
31f18b77 | 1397 | for (auto p = pending_inc.new_state.begin(); |
7c673cae FG |
1398 | !all && p != pending_inc.new_state.end(); |
1399 | ++p) { | |
1400 | if ((p->second & CEPH_OSD_UP) && | |
1401 | osdmap.is_up(p->first)) { | |
1402 | osds.insert(p->first); | |
1403 | } | |
1404 | } | |
f67539c2 | 1405 | for (auto p = pending_inc.new_weight.begin(); |
7c673cae FG |
1406 | !all && p != pending_inc.new_weight.end(); |
1407 | ++p) { | |
f67539c2 | 1408 | if (osdmap.exists(p->first) && p->second < osdmap.get_weight(p->first)) { |
7c673cae FG |
1409 | // weight reduction |
1410 | osds.insert(p->first); | |
1411 | } else { | |
1412 | dout(10) << __func__ << " osd." << p->first << " weight increase, all" | |
1413 | << dendl; | |
1414 | all = true; | |
1415 | } | |
1416 | } | |
1417 | ||
1418 | if (!all && osds.empty()) | |
1419 | return; | |
1420 | ||
1421 | if (!all) { | |
1422 | unsigned estimate = | |
1423 | mapping.get_osd_acting_pgs(*osds.begin()).size() * osds.size(); | |
1424 | if (estimate > mapping.get_num_pgs() * | |
11fdf7f2 | 1425 | g_conf()->mon_osd_prime_pg_temp_max_estimate) { |
7c673cae FG |
1426 | dout(10) << __func__ << " estimate " << estimate << " pgs on " |
1427 | << osds.size() << " osds >= " | |
11fdf7f2 | 1428 | << g_conf()->mon_osd_prime_pg_temp_max_estimate << " of total " |
7c673cae FG |
1429 | << mapping.get_num_pgs() << " pgs, all" |
1430 | << dendl; | |
1431 | all = true; | |
1432 | } else { | |
1433 | dout(10) << __func__ << " estimate " << estimate << " pgs on " | |
1434 | << osds.size() << " osds" << dendl; | |
1435 | } | |
1436 | } | |
1437 | ||
1438 | OSDMap next; | |
1439 | next.deepish_copy_from(osdmap); | |
1440 | next.apply_incremental(pending_inc); | |
1441 | ||
224ce89b WB |
1442 | if (next.get_pools().empty()) { |
1443 | dout(10) << __func__ << " no pools, no pg_temp priming" << dendl; | |
1444 | } else if (all) { | |
7c673cae | 1445 | PrimeTempJob job(next, this); |
494da23a | 1446 | mapper.queue(&job, g_conf()->mon_osd_mapping_pgs_per_chunk, {}); |
11fdf7f2 | 1447 | if (job.wait_for(g_conf()->mon_osd_prime_pg_temp_max_time)) { |
7c673cae FG |
1448 | dout(10) << __func__ << " done in " << job.get_duration() << dendl; |
1449 | } else { | |
1450 | dout(10) << __func__ << " did not finish in " | |
11fdf7f2 | 1451 | << g_conf()->mon_osd_prime_pg_temp_max_time |
7c673cae FG |
1452 | << ", stopping" << dendl; |
1453 | job.abort(); | |
1454 | } | |
1455 | } else { | |
1456 | dout(10) << __func__ << " " << osds.size() << " interesting osds" << dendl; | |
1457 | utime_t stop = ceph_clock_now(); | |
11fdf7f2 | 1458 | stop += g_conf()->mon_osd_prime_pg_temp_max_time; |
7c673cae FG |
1459 | const int chunk = 1000; |
1460 | int n = chunk; | |
1461 | std::unordered_set<pg_t> did_pgs; | |
1462 | for (auto osd : osds) { | |
1463 | auto& pgs = mapping.get_osd_acting_pgs(osd); | |
1464 | dout(20) << __func__ << " osd." << osd << " " << pgs << dendl; | |
1465 | for (auto pgid : pgs) { | |
1466 | if (!did_pgs.insert(pgid).second) { | |
1467 | continue; | |
1468 | } | |
1469 | prime_pg_temp(next, pgid); | |
1470 | if (--n <= 0) { | |
1471 | n = chunk; | |
1472 | if (ceph_clock_now() > stop) { | |
1473 | dout(10) << __func__ << " consumed more than " | |
11fdf7f2 | 1474 | << g_conf()->mon_osd_prime_pg_temp_max_time |
7c673cae FG |
1475 | << " seconds, stopping" |
1476 | << dendl; | |
1477 | return; | |
1478 | } | |
1479 | } | |
1480 | } | |
1481 | } | |
1482 | } | |
1483 | } | |
1484 | ||
1485 | void OSDMonitor::prime_pg_temp( | |
1486 | const OSDMap& next, | |
1487 | pg_t pgid) | |
1488 | { | |
11fdf7f2 TL |
1489 | // TODO: remove this creating_pgs direct access? |
1490 | if (creating_pgs.pgs.count(pgid)) { | |
1491 | return; | |
7c673cae FG |
1492 | } |
1493 | if (!osdmap.pg_exists(pgid)) { | |
1494 | return; | |
1495 | } | |
1496 | ||
1497 | vector<int> up, acting; | |
1498 | mapping.get(pgid, &up, nullptr, &acting, nullptr); | |
1499 | ||
1500 | vector<int> next_up, next_acting; | |
1501 | int next_up_primary, next_acting_primary; | |
1502 | next.pg_to_up_acting_osds(pgid, &next_up, &next_up_primary, | |
1503 | &next_acting, &next_acting_primary); | |
f64942e4 AA |
1504 | if (acting == next_acting && |
1505 | !(up != acting && next_up == next_acting)) | |
7c673cae FG |
1506 | return; // no change since last epoch |
1507 | ||
1508 | if (acting.empty()) | |
1509 | return; // if previously empty now we can be no worse off | |
1510 | const pg_pool_t *pool = next.get_pg_pool(pgid.pool()); | |
1511 | if (pool && acting.size() < pool->min_size) | |
1512 | return; // can be no worse off than before | |
1513 | ||
c07f9fc5 FG |
1514 | if (next_up == next_acting) { |
1515 | acting.clear(); | |
11fdf7f2 TL |
1516 | dout(20) << __func__ << " next_up == next_acting now, clear pg_temp" |
1517 | << dendl; | |
c07f9fc5 FG |
1518 | } |
1519 | ||
7c673cae FG |
1520 | dout(20) << __func__ << " " << pgid << " " << up << "/" << acting |
1521 | << " -> " << next_up << "/" << next_acting | |
1522 | << ", priming " << acting | |
1523 | << dendl; | |
1524 | { | |
11fdf7f2 | 1525 | std::lock_guard l(prime_pg_temp_lock); |
7c673cae FG |
1526 | // do not touch a mapping if a change is pending |
1527 | pending_inc.new_pg_temp.emplace( | |
1528 | pgid, | |
1529 | mempool::osdmap::vector<int>(acting.begin(), acting.end())); | |
1530 | } | |
1531 | } | |
1532 | ||
1533 | /** | |
1534 | * @note receiving a transaction in this function gives a fair amount of | |
1535 | * freedom to the service implementation if it does need it. It shouldn't. | |
1536 | */ | |
1537 | void OSDMonitor::encode_pending(MonitorDBStore::TransactionRef t) | |
1538 | { | |
1539 | dout(10) << "encode_pending e " << pending_inc.epoch | |
1540 | << dendl; | |
1541 | ||
11fdf7f2 TL |
1542 | if (do_prune(t)) { |
1543 | dout(1) << __func__ << " osdmap full prune encoded e" | |
1544 | << pending_inc.epoch << dendl; | |
1545 | } | |
1546 | ||
7c673cae FG |
1547 | // finalize up pending_inc |
1548 | pending_inc.modified = ceph_clock_now(); | |
1549 | ||
f67539c2 | 1550 | int r = pending_inc.propagate_base_properties_to_tiers(cct, osdmap); |
11fdf7f2 | 1551 | ceph_assert(r == 0); |
7c673cae FG |
1552 | |
1553 | if (mapping_job) { | |
1554 | if (!mapping_job->is_done()) { | |
1555 | dout(1) << __func__ << " skipping prime_pg_temp; mapping job " | |
1556 | << mapping_job.get() << " did not complete, " | |
1557 | << mapping_job->shards << " left" << dendl; | |
1558 | mapping_job->abort(); | |
1559 | } else if (mapping.get_epoch() < osdmap.get_epoch()) { | |
1560 | dout(1) << __func__ << " skipping prime_pg_temp; mapping job " | |
1561 | << mapping_job.get() << " is prior epoch " | |
1562 | << mapping.get_epoch() << dendl; | |
1563 | } else { | |
11fdf7f2 | 1564 | if (g_conf()->mon_osd_prime_pg_temp) { |
7c673cae FG |
1565 | maybe_prime_pg_temp(); |
1566 | } | |
1567 | } | |
11fdf7f2 | 1568 | } else if (g_conf()->mon_osd_prime_pg_temp) { |
7c673cae FG |
1569 | dout(1) << __func__ << " skipping prime_pg_temp; mapping job did not start" |
1570 | << dendl; | |
1571 | } | |
1572 | mapping_job.reset(); | |
1573 | ||
c07f9fc5 FG |
1574 | // ensure we don't have blank new_state updates. these are interrpeted as |
1575 | // CEPH_OSD_UP (and almost certainly not what we want!). | |
1576 | auto p = pending_inc.new_state.begin(); | |
1577 | while (p != pending_inc.new_state.end()) { | |
1578 | if (p->second == 0) { | |
1579 | dout(10) << "new_state for osd." << p->first << " is 0, removing" << dendl; | |
1580 | p = pending_inc.new_state.erase(p); | |
1581 | } else { | |
11fdf7f2 TL |
1582 | if (p->second & CEPH_OSD_UP) { |
1583 | pending_inc.new_last_up_change = pending_inc.modified; | |
1584 | } | |
c07f9fc5 FG |
1585 | ++p; |
1586 | } | |
1587 | } | |
11fdf7f2 TL |
1588 | if (!pending_inc.new_up_client.empty()) { |
1589 | pending_inc.new_last_up_change = pending_inc.modified; | |
1590 | } | |
1591 | for (auto& i : pending_inc.new_weight) { | |
9f95a23c | 1592 | if (i.first >= osdmap.max_osd) { |
11fdf7f2 TL |
1593 | if (i.second) { |
1594 | // new osd is already marked in | |
1595 | pending_inc.new_last_in_change = pending_inc.modified; | |
9f95a23c | 1596 | break; |
11fdf7f2 TL |
1597 | } |
1598 | } else if (!!i.second != !!osdmap.osd_weight[i.first]) { | |
1599 | // existing osd marked in or out | |
1600 | pending_inc.new_last_in_change = pending_inc.modified; | |
9f95a23c | 1601 | break; |
11fdf7f2 TL |
1602 | } |
1603 | } | |
7c673cae FG |
1604 | |
1605 | { | |
1606 | OSDMap tmp; | |
1607 | tmp.deepish_copy_from(osdmap); | |
1608 | tmp.apply_incremental(pending_inc); | |
1609 | ||
11fdf7f2 TL |
1610 | // clean pg_temp mappings |
1611 | OSDMap::clean_temps(cct, osdmap, tmp, &pending_inc); | |
1612 | ||
1613 | // clean inappropriate pg_upmap/pg_upmap_items (if any) | |
494da23a TL |
1614 | { |
1615 | // check every upmapped pg for now | |
1616 | // until we could reliably identify certain cases to ignore, | |
1617 | // which is obviously the hard part TBD.. | |
1618 | vector<pg_t> pgs_to_check; | |
1619 | tmp.get_upmap_pgs(&pgs_to_check); | |
9f95a23c TL |
1620 | if (pgs_to_check.size() < |
1621 | static_cast<uint64_t>(g_conf()->mon_clean_pg_upmaps_per_chunk * 2)) { | |
494da23a TL |
1622 | // not enough pgs, do it inline |
1623 | tmp.clean_pg_upmaps(cct, &pending_inc); | |
1624 | } else { | |
1625 | CleanUpmapJob job(cct, tmp, pending_inc); | |
1626 | mapper.queue(&job, g_conf()->mon_clean_pg_upmaps_per_chunk, pgs_to_check); | |
1627 | job.wait(); | |
1628 | } | |
1629 | } | |
11fdf7f2 TL |
1630 | |
1631 | // update creating pgs first so that we can remove the created pgid and | |
1632 | // process the pool flag removal below in the same osdmap epoch. | |
1633 | auto pending_creatings = update_pending_pgs(pending_inc, tmp); | |
1634 | bufferlist creatings_bl; | |
9f95a23c | 1635 | uint64_t features = CEPH_FEATURES_ALL; |
f67539c2 | 1636 | if (mon.monmap->min_mon_release < ceph_release_t::octopus) { |
9f95a23c TL |
1637 | dout(20) << __func__ << " encoding pending pgs without octopus features" |
1638 | << dendl; | |
1639 | features &= ~CEPH_FEATURE_SERVER_OCTOPUS; | |
1640 | } | |
1641 | encode(pending_creatings, creatings_bl, features); | |
11fdf7f2 TL |
1642 | t->put(OSD_PG_CREATING_PREFIX, "creating", creatings_bl); |
1643 | ||
1644 | // remove any old (or incompat) POOL_CREATING flags | |
1645 | for (auto& i : tmp.get_pools()) { | |
9f95a23c | 1646 | if (tmp.require_osd_release < ceph_release_t::nautilus) { |
11fdf7f2 TL |
1647 | // pre-nautilus OSDMaps shouldn't get this flag. |
1648 | if (pending_inc.new_pools.count(i.first)) { | |
1649 | pending_inc.new_pools[i.first].flags &= ~pg_pool_t::FLAG_CREATING; | |
1650 | } | |
1651 | } | |
1652 | if (i.second.has_flag(pg_pool_t::FLAG_CREATING) && | |
1653 | !pending_creatings.still_creating_pool(i.first)) { | |
1654 | dout(10) << __func__ << " done creating pool " << i.first | |
1655 | << ", clearing CREATING flag" << dendl; | |
1656 | if (pending_inc.new_pools.count(i.first) == 0) { | |
1657 | pending_inc.new_pools[i.first] = i.second; | |
1658 | } | |
1659 | pending_inc.new_pools[i.first].flags &= ~pg_pool_t::FLAG_CREATING; | |
3efd9988 | 1660 | } |
11fdf7f2 TL |
1661 | } |
1662 | ||
11fdf7f2 TL |
1663 | // collect which pools are currently affected by |
1664 | // the near/backfill/full osd(s), | |
1665 | // and set per-pool near/backfill/full flag instead | |
1666 | set<int64_t> full_pool_ids; | |
1667 | set<int64_t> backfillfull_pool_ids; | |
1668 | set<int64_t> nearfull_pool_ids; | |
1669 | tmp.get_full_pools(cct, | |
1670 | &full_pool_ids, | |
1671 | &backfillfull_pool_ids, | |
3efd9988 | 1672 | &nearfull_pool_ids); |
11fdf7f2 TL |
1673 | if (full_pool_ids.empty() || |
1674 | backfillfull_pool_ids.empty() || | |
1675 | nearfull_pool_ids.empty()) { | |
1676 | // normal case - no nearfull, backfillfull or full osds | |
3efd9988 FG |
1677 | // try cancel any improper nearfull/backfillfull/full pool |
1678 | // flags first | |
11fdf7f2 TL |
1679 | for (auto &pool: tmp.get_pools()) { |
1680 | auto p = pool.first; | |
1681 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_NEARFULL) && | |
1682 | nearfull_pool_ids.empty()) { | |
1683 | dout(10) << __func__ << " clearing pool '" << tmp.pool_name[p] | |
1684 | << "'s nearfull flag" << dendl; | |
1685 | if (pending_inc.new_pools.count(p) == 0) { | |
1686 | // load original pool info first! | |
1687 | pending_inc.new_pools[p] = pool.second; | |
1688 | } | |
1689 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_NEARFULL; | |
1690 | } | |
1691 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_BACKFILLFULL) && | |
1692 | backfillfull_pool_ids.empty()) { | |
1693 | dout(10) << __func__ << " clearing pool '" << tmp.pool_name[p] | |
1694 | << "'s backfillfull flag" << dendl; | |
1695 | if (pending_inc.new_pools.count(p) == 0) { | |
1696 | pending_inc.new_pools[p] = pool.second; | |
1697 | } | |
1698 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_BACKFILLFULL; | |
1699 | } | |
1700 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL) && | |
1701 | full_pool_ids.empty()) { | |
1702 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL_QUOTA)) { | |
1703 | // set by EQUOTA, skipping | |
1704 | continue; | |
1705 | } | |
1706 | dout(10) << __func__ << " clearing pool '" << tmp.pool_name[p] | |
1707 | << "'s full flag" << dendl; | |
1708 | if (pending_inc.new_pools.count(p) == 0) { | |
1709 | pending_inc.new_pools[p] = pool.second; | |
1710 | } | |
1711 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_FULL; | |
1712 | } | |
3efd9988 | 1713 | } |
11fdf7f2 TL |
1714 | } |
1715 | if (!full_pool_ids.empty()) { | |
1716 | dout(10) << __func__ << " marking pool(s) " << full_pool_ids | |
1717 | << " as full" << dendl; | |
1718 | for (auto &p: full_pool_ids) { | |
1719 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL)) { | |
1720 | continue; | |
1721 | } | |
1722 | if (pending_inc.new_pools.count(p) == 0) { | |
1723 | pending_inc.new_pools[p] = tmp.pools[p]; | |
1724 | } | |
1725 | pending_inc.new_pools[p].flags |= pg_pool_t::FLAG_FULL; | |
1726 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_BACKFILLFULL; | |
1727 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_NEARFULL; | |
1728 | } | |
1729 | // cancel FLAG_FULL for pools which are no longer full too | |
1730 | for (auto &pool: tmp.get_pools()) { | |
1731 | auto p = pool.first; | |
1732 | if (full_pool_ids.count(p)) { | |
1733 | // skip pools we have just marked as full above | |
1734 | continue; | |
1735 | } | |
1736 | if (!tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL) || | |
1737 | tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL_QUOTA)) { | |
1738 | // don't touch if currently is not full | |
1739 | // or is running out of quota (and hence considered as full) | |
1740 | continue; | |
1741 | } | |
1742 | dout(10) << __func__ << " clearing pool '" << tmp.pool_name[p] | |
1743 | << "'s full flag" << dendl; | |
1744 | if (pending_inc.new_pools.count(p) == 0) { | |
1745 | pending_inc.new_pools[p] = pool.second; | |
1746 | } | |
1747 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_FULL; | |
3efd9988 | 1748 | } |
11fdf7f2 TL |
1749 | } |
1750 | if (!backfillfull_pool_ids.empty()) { | |
1751 | for (auto &p: backfillfull_pool_ids) { | |
1752 | if (full_pool_ids.count(p)) { | |
1753 | // skip pools we have already considered as full above | |
1754 | continue; | |
1755 | } | |
1756 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL_QUOTA)) { | |
1757 | // make sure FLAG_FULL is truly set, so we are safe not | |
1758 | // to set a extra (redundant) FLAG_BACKFILLFULL flag | |
1759 | ceph_assert(tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL)); | |
1760 | continue; | |
1761 | } | |
1762 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_BACKFILLFULL)) { | |
1763 | // don't bother if pool is already marked as backfillfull | |
1764 | continue; | |
1765 | } | |
1766 | dout(10) << __func__ << " marking pool '" << tmp.pool_name[p] | |
1767 | << "'s as backfillfull" << dendl; | |
1768 | if (pending_inc.new_pools.count(p) == 0) { | |
1769 | pending_inc.new_pools[p] = tmp.pools[p]; | |
1770 | } | |
1771 | pending_inc.new_pools[p].flags |= pg_pool_t::FLAG_BACKFILLFULL; | |
1772 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_NEARFULL; | |
1773 | } | |
1774 | // cancel FLAG_BACKFILLFULL for pools | |
1775 | // which are no longer backfillfull too | |
1776 | for (auto &pool: tmp.get_pools()) { | |
1777 | auto p = pool.first; | |
1778 | if (full_pool_ids.count(p) || backfillfull_pool_ids.count(p)) { | |
1779 | // skip pools we have just marked as backfillfull/full above | |
1780 | continue; | |
1781 | } | |
1782 | if (!tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_BACKFILLFULL)) { | |
1783 | // and don't touch if currently is not backfillfull | |
1784 | continue; | |
1785 | } | |
1786 | dout(10) << __func__ << " clearing pool '" << tmp.pool_name[p] | |
1787 | << "'s backfillfull flag" << dendl; | |
1788 | if (pending_inc.new_pools.count(p) == 0) { | |
1789 | pending_inc.new_pools[p] = pool.second; | |
1790 | } | |
1791 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_BACKFILLFULL; | |
3efd9988 | 1792 | } |
11fdf7f2 TL |
1793 | } |
1794 | if (!nearfull_pool_ids.empty()) { | |
1795 | for (auto &p: nearfull_pool_ids) { | |
1796 | if (full_pool_ids.count(p) || backfillfull_pool_ids.count(p)) { | |
1797 | continue; | |
1798 | } | |
1799 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL_QUOTA)) { | |
1800 | // make sure FLAG_FULL is truly set, so we are safe not | |
1801 | // to set a extra (redundant) FLAG_NEARFULL flag | |
1802 | ceph_assert(tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_FULL)); | |
1803 | continue; | |
1804 | } | |
1805 | if (tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_NEARFULL)) { | |
1806 | // don't bother if pool is already marked as nearfull | |
1807 | continue; | |
1808 | } | |
1809 | dout(10) << __func__ << " marking pool '" << tmp.pool_name[p] | |
1810 | << "'s as nearfull" << dendl; | |
1811 | if (pending_inc.new_pools.count(p) == 0) { | |
1812 | pending_inc.new_pools[p] = tmp.pools[p]; | |
1813 | } | |
1814 | pending_inc.new_pools[p].flags |= pg_pool_t::FLAG_NEARFULL; | |
1815 | } | |
1816 | // cancel FLAG_NEARFULL for pools | |
1817 | // which are no longer nearfull too | |
1818 | for (auto &pool: tmp.get_pools()) { | |
1819 | auto p = pool.first; | |
1820 | if (full_pool_ids.count(p) || | |
1821 | backfillfull_pool_ids.count(p) || | |
1822 | nearfull_pool_ids.count(p)) { | |
1823 | // skip pools we have just marked as | |
1824 | // nearfull/backfillfull/full above | |
1825 | continue; | |
1826 | } | |
1827 | if (!tmp.get_pg_pool(p)->has_flag(pg_pool_t::FLAG_NEARFULL)) { | |
1828 | // and don't touch if currently is not nearfull | |
1829 | continue; | |
1830 | } | |
1831 | dout(10) << __func__ << " clearing pool '" << tmp.pool_name[p] | |
1832 | << "'s nearfull flag" << dendl; | |
1833 | if (pending_inc.new_pools.count(p) == 0) { | |
1834 | pending_inc.new_pools[p] = pool.second; | |
1835 | } | |
1836 | pending_inc.new_pools[p].flags &= ~pg_pool_t::FLAG_NEARFULL; | |
7c673cae | 1837 | } |
11fdf7f2 | 1838 | } |
7c673cae | 1839 | |
11fdf7f2 | 1840 | // min_compat_client? |
9f95a23c | 1841 | if (!tmp.require_min_compat_client) { |
11fdf7f2 TL |
1842 | auto mv = tmp.get_min_compat_client(); |
1843 | dout(1) << __func__ << " setting require_min_compat_client to currently " | |
9f95a23c | 1844 | << "required " << mv << dendl; |
f67539c2 | 1845 | mon.clog->info() << "setting require_min_compat_client to currently " |
9f95a23c | 1846 | << "required " << mv; |
11fdf7f2 TL |
1847 | pending_inc.new_require_min_compat_client = mv; |
1848 | } | |
1849 | ||
9f95a23c TL |
1850 | if (osdmap.require_osd_release < ceph_release_t::nautilus && |
1851 | tmp.require_osd_release >= ceph_release_t::nautilus) { | |
11fdf7f2 TL |
1852 | dout(10) << __func__ << " first nautilus+ epoch" << dendl; |
1853 | // add creating flags? | |
1854 | for (auto& i : tmp.get_pools()) { | |
1855 | if (pending_creatings.still_creating_pool(i.first)) { | |
1856 | dout(10) << __func__ << " adding CREATING flag to pool " << i.first | |
1857 | << dendl; | |
1858 | if (pending_inc.new_pools.count(i.first) == 0) { | |
1859 | pending_inc.new_pools[i.first] = i.second; | |
224ce89b | 1860 | } |
11fdf7f2 | 1861 | pending_inc.new_pools[i.first].flags |= pg_pool_t::FLAG_CREATING; |
224ce89b | 1862 | } |
11fdf7f2 | 1863 | } |
f67539c2 TL |
1864 | // adjust blocklist items to all be TYPE_ANY |
1865 | for (auto& i : tmp.blocklist) { | |
11fdf7f2 TL |
1866 | auto a = i.first; |
1867 | a.set_type(entity_addr_t::TYPE_ANY); | |
f67539c2 TL |
1868 | pending_inc.new_blocklist[a] = i.second; |
1869 | pending_inc.old_blocklist.push_back(i.first); | |
224ce89b | 1870 | } |
7c673cae | 1871 | } |
9f95a23c TL |
1872 | |
1873 | if (osdmap.require_osd_release < ceph_release_t::octopus && | |
1874 | tmp.require_osd_release >= ceph_release_t::octopus) { | |
1875 | dout(10) << __func__ << " first octopus+ epoch" << dendl; | |
1876 | ||
1877 | // adjust obsoleted cache modes | |
1878 | for (auto& [poolid, pi] : tmp.pools) { | |
1879 | if (pi.cache_mode == pg_pool_t::CACHEMODE_FORWARD) { | |
1880 | if (pending_inc.new_pools.count(poolid) == 0) { | |
1881 | pending_inc.new_pools[poolid] = pi; | |
1882 | } | |
1883 | dout(10) << __func__ << " switching pool " << poolid | |
1884 | << " cachemode from forward -> proxy" << dendl; | |
1885 | pending_inc.new_pools[poolid].cache_mode = pg_pool_t::CACHEMODE_PROXY; | |
1886 | } | |
1887 | if (pi.cache_mode == pg_pool_t::CACHEMODE_READFORWARD) { | |
1888 | if (pending_inc.new_pools.count(poolid) == 0) { | |
1889 | pending_inc.new_pools[poolid] = pi; | |
1890 | } | |
1891 | dout(10) << __func__ << " switching pool " << poolid | |
1892 | << " cachemode from readforward -> readproxy" << dendl; | |
1893 | pending_inc.new_pools[poolid].cache_mode = | |
1894 | pg_pool_t::CACHEMODE_READPROXY; | |
1895 | } | |
1896 | } | |
1897 | ||
1898 | // clear removed_snaps for every pool | |
1899 | for (auto& [poolid, pi] : tmp.pools) { | |
1900 | if (pi.removed_snaps.empty()) { | |
1901 | continue; | |
1902 | } | |
1903 | if (pending_inc.new_pools.count(poolid) == 0) { | |
1904 | pending_inc.new_pools[poolid] = pi; | |
1905 | } | |
1906 | dout(10) << __func__ << " clearing pool " << poolid << " removed_snaps" | |
1907 | << dendl; | |
1908 | pending_inc.new_pools[poolid].removed_snaps.clear(); | |
1909 | } | |
1910 | ||
1911 | // create a combined purged snap epoch key for all purged snaps | |
1912 | // prior to this epoch, and store it in the current epoch (i.e., | |
1913 | // the last pre-octopus epoch, just prior to the one we're | |
1914 | // encoding now). | |
f67539c2 | 1915 | auto it = mon.store->get_iterator(OSD_SNAP_PREFIX); |
9f95a23c TL |
1916 | it->lower_bound("purged_snap_"); |
1917 | map<int64_t,snap_interval_set_t> combined; | |
1918 | while (it->valid()) { | |
1919 | if (it->key().find("purged_snap_") != 0) { | |
1920 | break; | |
1921 | } | |
1922 | string k = it->key(); | |
1923 | long long unsigned pool; | |
1924 | int n = sscanf(k.c_str(), "purged_snap_%llu_", &pool); | |
1925 | if (n != 1) { | |
1926 | derr << __func__ << " invalid purged_snaps key '" << k << "'" << dendl; | |
1927 | } else { | |
1928 | bufferlist v = it->value(); | |
1929 | auto p = v.cbegin(); | |
1930 | snapid_t begin, end; | |
1931 | ceph::decode(begin, p); | |
1932 | ceph::decode(end, p); | |
1933 | combined[pool].insert(begin, end - begin); | |
1934 | } | |
1935 | it->next(); | |
1936 | } | |
1937 | if (!combined.empty()) { | |
1938 | string k = make_purged_snap_epoch_key(pending_inc.epoch - 1); | |
1939 | bufferlist v; | |
1940 | ceph::encode(combined, v); | |
1941 | t->put(OSD_SNAP_PREFIX, k, v); | |
1942 | dout(10) << __func__ << " recording pre-octopus purged_snaps in epoch " | |
1943 | << (pending_inc.epoch - 1) << ", " << v.length() << " bytes" | |
1944 | << dendl; | |
1945 | } else { | |
1946 | dout(10) << __func__ << " there were no pre-octopus purged snaps" | |
1947 | << dendl; | |
1948 | } | |
1949 | ||
1950 | // clean out the old removed_snap_ and removed_epoch keys | |
1951 | // ('`' is ASCII '_' + 1) | |
1952 | t->erase_range(OSD_SNAP_PREFIX, "removed_snap_", "removed_snap`"); | |
1953 | t->erase_range(OSD_SNAP_PREFIX, "removed_epoch_", "removed_epoch`"); | |
1954 | } | |
7c673cae FG |
1955 | } |
1956 | ||
1957 | // tell me about it | |
31f18b77 | 1958 | for (auto i = pending_inc.new_state.begin(); |
7c673cae FG |
1959 | i != pending_inc.new_state.end(); |
1960 | ++i) { | |
1961 | int s = i->second ? i->second : CEPH_OSD_UP; | |
f6b5b4d7 | 1962 | if (s & CEPH_OSD_UP) { |
7c673cae | 1963 | dout(2) << " osd." << i->first << " DOWN" << dendl; |
f6b5b4d7 TL |
1964 | // Reset laggy parameters if failure interval exceeds a threshold. |
1965 | const osd_xinfo_t& xi = osdmap.get_xinfo(i->first); | |
1966 | if ((xi.laggy_probability || xi.laggy_interval) && xi.down_stamp.sec()) { | |
1967 | int last_failure_interval = pending_inc.modified.sec() - xi.down_stamp.sec(); | |
1968 | if (grace_interval_threshold_exceeded(last_failure_interval)) { | |
1969 | set_default_laggy_params(i->first); | |
1970 | } | |
1971 | } | |
1972 | } | |
7c673cae FG |
1973 | if (s & CEPH_OSD_EXISTS) |
1974 | dout(2) << " osd." << i->first << " DNE" << dendl; | |
1975 | } | |
11fdf7f2 | 1976 | for (auto i = pending_inc.new_up_client.begin(); |
7c673cae FG |
1977 | i != pending_inc.new_up_client.end(); |
1978 | ++i) { | |
1979 | //FIXME: insert cluster addresses too | |
1980 | dout(2) << " osd." << i->first << " UP " << i->second << dendl; | |
1981 | } | |
1982 | for (map<int32_t,uint32_t>::iterator i = pending_inc.new_weight.begin(); | |
1983 | i != pending_inc.new_weight.end(); | |
1984 | ++i) { | |
1985 | if (i->second == CEPH_OSD_OUT) { | |
1986 | dout(2) << " osd." << i->first << " OUT" << dendl; | |
1987 | } else if (i->second == CEPH_OSD_IN) { | |
1988 | dout(2) << " osd." << i->first << " IN" << dendl; | |
1989 | } else { | |
1990 | dout(2) << " osd." << i->first << " WEIGHT " << hex << i->second << dec << dendl; | |
1991 | } | |
1992 | } | |
1993 | ||
1994 | // features for osdmap and its incremental | |
28e407b8 | 1995 | uint64_t features; |
7c673cae FG |
1996 | |
1997 | // encode full map and determine its crc | |
1998 | OSDMap tmp; | |
1999 | { | |
2000 | tmp.deepish_copy_from(osdmap); | |
2001 | tmp.apply_incremental(pending_inc); | |
2002 | ||
2003 | // determine appropriate features | |
28e407b8 AA |
2004 | features = tmp.get_encoding_features(); |
2005 | dout(10) << __func__ << " encoding full map with " | |
9f95a23c | 2006 | << tmp.require_osd_release |
28e407b8 AA |
2007 | << " features " << features << dendl; |
2008 | ||
2009 | // the features should be a subset of the mon quorum's features! | |
f67539c2 | 2010 | ceph_assert((features & ~mon.get_quorum_con_features()) == 0); |
7c673cae FG |
2011 | |
2012 | bufferlist fullbl; | |
11fdf7f2 | 2013 | encode(tmp, fullbl, features | CEPH_FEATURE_RESERVED); |
7c673cae FG |
2014 | pending_inc.full_crc = tmp.get_crc(); |
2015 | ||
2016 | // include full map in the txn. note that old monitors will | |
2017 | // overwrite this. new ones will now skip the local full map | |
2018 | // encode and reload from this. | |
2019 | put_version_full(t, pending_inc.epoch, fullbl); | |
2020 | } | |
2021 | ||
2022 | // encode | |
11fdf7f2 TL |
2023 | ceph_assert(get_last_committed() + 1 == pending_inc.epoch); |
2024 | bufferlist bl; | |
2025 | encode(pending_inc, bl, features | CEPH_FEATURE_RESERVED); | |
7c673cae FG |
2026 | |
2027 | dout(20) << " full_crc " << tmp.get_crc() | |
2028 | << " inc_crc " << pending_inc.inc_crc << dendl; | |
2029 | ||
2030 | /* put everything in the transaction */ | |
2031 | put_version(t, pending_inc.epoch, bl); | |
2032 | put_last_committed(t, pending_inc.epoch); | |
2033 | ||
2034 | // metadata, too! | |
2035 | for (map<int,bufferlist>::iterator p = pending_metadata.begin(); | |
2036 | p != pending_metadata.end(); | |
20effc67 TL |
2037 | ++p) { |
2038 | Metadata m; | |
2039 | auto mp = p->second.cbegin(); | |
2040 | decode(m, mp); | |
2041 | auto it = m.find("osd_objectstore"); | |
2042 | if (it != m.end()) { | |
2043 | if (it->second == "filestore") { | |
2044 | filestore_osds.insert(p->first); | |
2045 | } else { | |
2046 | filestore_osds.erase(p->first); | |
2047 | } | |
2048 | } | |
7c673cae | 2049 | t->put(OSD_METADATA_PREFIX, stringify(p->first), p->second); |
20effc67 | 2050 | } |
7c673cae FG |
2051 | for (set<int>::iterator p = pending_metadata_rm.begin(); |
2052 | p != pending_metadata_rm.end(); | |
20effc67 TL |
2053 | ++p) { |
2054 | filestore_osds.erase(*p); | |
7c673cae | 2055 | t->erase(OSD_METADATA_PREFIX, stringify(*p)); |
20effc67 | 2056 | } |
7c673cae FG |
2057 | pending_metadata.clear(); |
2058 | pending_metadata_rm.clear(); | |
2059 | ||
9f95a23c TL |
2060 | // purged_snaps |
2061 | if (tmp.require_osd_release >= ceph_release_t::octopus && | |
2062 | !pending_inc.new_purged_snaps.empty()) { | |
2063 | // all snaps purged this epoch (across all pools) | |
2064 | string k = make_purged_snap_epoch_key(pending_inc.epoch); | |
2065 | bufferlist v; | |
2066 | encode(pending_inc.new_purged_snaps, v); | |
2067 | t->put(OSD_SNAP_PREFIX, k, v); | |
2068 | } | |
2069 | for (auto& i : pending_inc.new_purged_snaps) { | |
2070 | for (auto q = i.second.begin(); | |
2071 | q != i.second.end(); | |
2072 | ++q) { | |
2073 | insert_purged_snap_update(i.first, q.get_start(), q.get_end(), | |
2074 | pending_inc.epoch, | |
2075 | t); | |
11fdf7f2 | 2076 | } |
9f95a23c TL |
2077 | } |
2078 | for (auto& [pool, snaps] : pending_pseudo_purged_snaps) { | |
2079 | for (auto snap : snaps) { | |
2080 | insert_purged_snap_update(pool, snap, snap + 1, | |
2081 | pending_inc.epoch, | |
2082 | t); | |
7c673cae | 2083 | } |
7c673cae | 2084 | } |
224ce89b WB |
2085 | |
2086 | // health | |
2087 | health_check_map_t next; | |
92f5a8d4 | 2088 | tmp.check_health(cct, &next); |
20effc67 TL |
2089 | // OSD_FILESTORE |
2090 | check_for_filestore_osds(&next); | |
224ce89b | 2091 | encode_health(next, t); |
7c673cae FG |
2092 | } |
2093 | ||
7c673cae FG |
2094 | int OSDMonitor::load_metadata(int osd, map<string, string>& m, ostream *err) |
2095 | { | |
2096 | bufferlist bl; | |
f67539c2 | 2097 | int r = mon.store->get(OSD_METADATA_PREFIX, stringify(osd), bl); |
7c673cae FG |
2098 | if (r < 0) |
2099 | return r; | |
2100 | try { | |
11fdf7f2 TL |
2101 | auto p = bl.cbegin(); |
2102 | decode(m, p); | |
7c673cae | 2103 | } |
f67539c2 | 2104 | catch (ceph::buffer::error& e) { |
7c673cae FG |
2105 | if (err) |
2106 | *err << "osd." << osd << " metadata is corrupt"; | |
2107 | return -EIO; | |
2108 | } | |
2109 | return 0; | |
2110 | } | |
2111 | ||
c07f9fc5 | 2112 | void OSDMonitor::count_metadata(const string& field, map<string,int> *out) |
31f18b77 | 2113 | { |
31f18b77 FG |
2114 | for (int osd = 0; osd < osdmap.get_max_osd(); ++osd) { |
2115 | if (osdmap.is_up(osd)) { | |
2116 | map<string,string> meta; | |
2117 | load_metadata(osd, meta, nullptr); | |
2118 | auto p = meta.find(field); | |
2119 | if (p == meta.end()) { | |
c07f9fc5 | 2120 | (*out)["unknown"]++; |
31f18b77 | 2121 | } else { |
c07f9fc5 | 2122 | (*out)[p->second]++; |
31f18b77 FG |
2123 | } |
2124 | } | |
2125 | } | |
c07f9fc5 FG |
2126 | } |
2127 | ||
2128 | void OSDMonitor::count_metadata(const string& field, Formatter *f) | |
2129 | { | |
2130 | map<string,int> by_val; | |
2131 | count_metadata(field, &by_val); | |
31f18b77 FG |
2132 | f->open_object_section(field.c_str()); |
2133 | for (auto& p : by_val) { | |
2134 | f->dump_int(p.first.c_str(), p.second); | |
2135 | } | |
2136 | f->close_section(); | |
2137 | } | |
2138 | ||
f67539c2 TL |
2139 | void OSDMonitor::get_versions(std::map<string, list<string>> &versions) |
2140 | { | |
2141 | for (int osd = 0; osd < osdmap.get_max_osd(); ++osd) { | |
2142 | if (osdmap.is_up(osd)) { | |
2143 | map<string,string> meta; | |
2144 | load_metadata(osd, meta, nullptr); | |
2145 | auto p = meta.find("ceph_version_short"); | |
2146 | if (p == meta.end()) continue; | |
2147 | versions[p->second].push_back(string("osd.") + stringify(osd)); | |
2148 | } | |
2149 | } | |
2150 | } | |
2151 | ||
7c673cae FG |
2152 | int OSDMonitor::get_osd_objectstore_type(int osd, string *type) |
2153 | { | |
2154 | map<string, string> metadata; | |
2155 | int r = load_metadata(osd, metadata, nullptr); | |
2156 | if (r < 0) | |
2157 | return r; | |
2158 | ||
2159 | auto it = metadata.find("osd_objectstore"); | |
2160 | if (it == metadata.end()) | |
2161 | return -ENOENT; | |
2162 | *type = it->second; | |
2163 | return 0; | |
2164 | } | |
2165 | ||
20effc67 TL |
2166 | void OSDMonitor::get_filestore_osd_list() |
2167 | { | |
2168 | for (unsigned osd = 0; osd < osdmap.get_num_osds(); ++osd) { | |
2169 | string objectstore_type; | |
2170 | int r = get_osd_objectstore_type(osd, &objectstore_type); | |
2171 | if (r == 0 && objectstore_type == "filestore") { | |
2172 | filestore_osds.insert(osd); | |
2173 | } | |
2174 | } | |
2175 | } | |
2176 | ||
2177 | void OSDMonitor::check_for_filestore_osds(health_check_map_t *checks) | |
2178 | { | |
2179 | if (g_conf()->mon_warn_on_filestore_osds && | |
2180 | filestore_osds.size() > 0) { | |
2181 | ostringstream ss, deprecated_tip; | |
2182 | list<string> detail; | |
2183 | ss << filestore_osds.size() | |
2184 | << " osd(s) " | |
2185 | << (filestore_osds.size() == 1 ? "is" : "are") | |
2186 | << " running Filestore"; | |
2187 | deprecated_tip << ss.str(); | |
2188 | ss << " [Deprecated]"; | |
2189 | auto& d = checks->add("OSD_FILESTORE", HEALTH_WARN, ss.str(), | |
2190 | filestore_osds.size()); | |
2191 | deprecated_tip << ", which has been deprecated and" | |
2192 | << " not been optimized for QoS" | |
2193 | << " (Filestore OSDs will use 'osd_op_queue = wpq' strictly)"; | |
2194 | detail.push_back(deprecated_tip.str()); | |
2195 | d.detail.swap(detail); | |
2196 | } | |
2197 | } | |
2198 | ||
7c673cae FG |
2199 | bool OSDMonitor::is_pool_currently_all_bluestore(int64_t pool_id, |
2200 | const pg_pool_t &pool, | |
2201 | ostream *err) | |
2202 | { | |
2203 | // just check a few pgs for efficiency - this can't give a guarantee anyway, | |
2204 | // since filestore osds could always join the pool later | |
2205 | set<int> checked_osds; | |
11fdf7f2 | 2206 | for (unsigned ps = 0; ps < std::min(8u, pool.get_pg_num()); ++ps) { |
7c673cae | 2207 | vector<int> up, acting; |
11fdf7f2 | 2208 | pg_t pgid(ps, pool_id); |
7c673cae FG |
2209 | osdmap.pg_to_up_acting_osds(pgid, up, acting); |
2210 | for (int osd : up) { | |
2211 | if (checked_osds.find(osd) != checked_osds.end()) | |
2212 | continue; | |
2213 | string objectstore_type; | |
2214 | int r = get_osd_objectstore_type(osd, &objectstore_type); | |
2215 | // allow with missing metadata, e.g. due to an osd never booting yet | |
2216 | if (r < 0 || objectstore_type == "bluestore") { | |
2217 | checked_osds.insert(osd); | |
2218 | continue; | |
2219 | } | |
2220 | *err << "osd." << osd << " uses " << objectstore_type; | |
2221 | return false; | |
2222 | } | |
2223 | } | |
2224 | return true; | |
2225 | } | |
2226 | ||
2227 | int OSDMonitor::dump_osd_metadata(int osd, Formatter *f, ostream *err) | |
2228 | { | |
2229 | map<string,string> m; | |
2230 | if (int r = load_metadata(osd, m, err)) | |
2231 | return r; | |
2232 | for (map<string,string>::iterator p = m.begin(); p != m.end(); ++p) | |
2233 | f->dump_string(p->first.c_str(), p->second); | |
2234 | return 0; | |
2235 | } | |
2236 | ||
2237 | void OSDMonitor::print_nodes(Formatter *f) | |
2238 | { | |
2239 | // group OSDs by their hosts | |
2240 | map<string, list<int> > osds; // hostname => osd | |
2241 | for (int osd = 0; osd < osdmap.get_max_osd(); osd++) { | |
2242 | map<string, string> m; | |
2243 | if (load_metadata(osd, m, NULL)) { | |
2244 | continue; | |
2245 | } | |
2246 | map<string, string>::iterator hostname = m.find("hostname"); | |
2247 | if (hostname == m.end()) { | |
2248 | // not likely though | |
2249 | continue; | |
2250 | } | |
2251 | osds[hostname->second].push_back(osd); | |
2252 | } | |
2253 | ||
2254 | dump_services(f, osds, "osd"); | |
2255 | } | |
2256 | ||
2257 | void OSDMonitor::share_map_with_random_osd() | |
2258 | { | |
2259 | if (osdmap.get_num_up_osds() == 0) { | |
2260 | dout(10) << __func__ << " no up osds, don't share with anyone" << dendl; | |
2261 | return; | |
2262 | } | |
2263 | ||
f67539c2 | 2264 | MonSession *s = mon.session_map.get_random_osd_session(&osdmap); |
7c673cae FG |
2265 | if (!s) { |
2266 | dout(10) << __func__ << " no up osd on our session map" << dendl; | |
2267 | return; | |
2268 | } | |
2269 | ||
11fdf7f2 TL |
2270 | dout(10) << "committed, telling random " << s->name |
2271 | << " all about it" << dendl; | |
28e407b8 AA |
2272 | |
2273 | // get feature of the peer | |
2274 | // use quorum_con_features, if it's an anonymous connection. | |
2275 | uint64_t features = s->con_features ? s->con_features : | |
f67539c2 | 2276 | mon.get_quorum_con_features(); |
7c673cae | 2277 | // whatev, they'll request more if they need it |
28e407b8 | 2278 | MOSDMap *m = build_incremental(osdmap.get_epoch() - 1, osdmap.get_epoch(), features); |
7c673cae FG |
2279 | s->con->send_message(m); |
2280 | // NOTE: do *not* record osd has up to this epoch (as we do | |
2281 | // elsewhere) as they may still need to request older values. | |
2282 | } | |
2283 | ||
11fdf7f2 | 2284 | version_t OSDMonitor::get_trim_to() const |
7c673cae | 2285 | { |
f67539c2 TL |
2286 | if (mon.get_quorum().empty()) { |
2287 | dout(10) << __func__ << " quorum not formed, trim_to = 0" << dendl; | |
31f18b77 FG |
2288 | return 0; |
2289 | } | |
7c673cae | 2290 | |
11fdf7f2 TL |
2291 | { |
2292 | std::lock_guard<std::mutex> l(creating_pgs_lock); | |
2293 | if (!creating_pgs.pgs.empty()) { | |
f67539c2 | 2294 | dout(10) << __func__ << " pgs creating, trim_to = 0" << dendl; |
7c673cae FG |
2295 | return 0; |
2296 | } | |
7c673cae | 2297 | } |
11fdf7f2 TL |
2298 | |
2299 | if (g_conf().get_val<bool>("mon_debug_block_osdmap_trim")) { | |
2300 | dout(0) << __func__ | |
2301 | << " blocking osdmap trim" | |
f67539c2 TL |
2302 | << " ('mon_debug_block_osdmap_trim' set to 'true')" |
2303 | << " trim_to = 0" << dendl; | |
11fdf7f2 TL |
2304 | return 0; |
2305 | } | |
2306 | ||
7c673cae | 2307 | { |
11fdf7f2 | 2308 | epoch_t floor = get_min_last_epoch_clean(); |
7c673cae | 2309 | dout(10) << " min_last_epoch_clean " << floor << dendl; |
11fdf7f2 TL |
2310 | if (g_conf()->mon_osd_force_trim_to > 0 && |
2311 | g_conf()->mon_osd_force_trim_to < (int)get_last_committed()) { | |
2312 | floor = g_conf()->mon_osd_force_trim_to; | |
f67539c2 TL |
2313 | dout(10) << __func__ |
2314 | << " explicit mon_osd_force_trim_to = " << floor << dendl; | |
7c673cae | 2315 | } |
11fdf7f2 | 2316 | unsigned min = g_conf()->mon_min_osdmap_epochs; |
7c673cae FG |
2317 | if (floor + min > get_last_committed()) { |
2318 | if (min < get_last_committed()) | |
2319 | floor = get_last_committed() - min; | |
2320 | else | |
2321 | floor = 0; | |
2322 | } | |
f67539c2 TL |
2323 | if (floor > get_first_committed()) { |
2324 | dout(10) << __func__ << " trim_to = " << floor << dendl; | |
7c673cae | 2325 | return floor; |
f67539c2 | 2326 | } |
7c673cae | 2327 | } |
f67539c2 | 2328 | dout(10) << __func__ << " trim_to = 0" << dendl; |
7c673cae FG |
2329 | return 0; |
2330 | } | |
2331 | ||
2332 | epoch_t OSDMonitor::get_min_last_epoch_clean() const | |
2333 | { | |
2334 | auto floor = last_epoch_clean.get_lower_bound(osdmap); | |
2335 | // also scan osd epochs | |
2336 | // don't trim past the oldest reported osd epoch | |
f67539c2 TL |
2337 | for (auto [osd, epoch] : osd_epochs) { |
2338 | if (epoch < floor) { | |
2339 | floor = epoch; | |
7c673cae FG |
2340 | } |
2341 | } | |
2342 | return floor; | |
2343 | } | |
2344 | ||
2345 | void OSDMonitor::encode_trim_extra(MonitorDBStore::TransactionRef tx, | |
2346 | version_t first) | |
2347 | { | |
2348 | dout(10) << __func__ << " including full map for e " << first << dendl; | |
2349 | bufferlist bl; | |
2350 | get_version_full(first, bl); | |
2351 | put_version_full(tx, first, bl); | |
11fdf7f2 TL |
2352 | |
2353 | if (has_osdmap_manifest && | |
2354 | first > osdmap_manifest.get_first_pinned()) { | |
2355 | _prune_update_trimmed(tx, first); | |
2356 | } | |
7c673cae FG |
2357 | } |
2358 | ||
11fdf7f2 TL |
2359 | |
2360 | /* full osdmap prune | |
2361 | * | |
2362 | * for more information, please refer to doc/dev/mon-osdmap-prune.rst | |
2363 | */ | |
2364 | ||
2365 | void OSDMonitor::load_osdmap_manifest() | |
2366 | { | |
2367 | bool store_has_manifest = | |
f67539c2 | 2368 | mon.store->exists(get_service_name(), "osdmap_manifest"); |
11fdf7f2 TL |
2369 | |
2370 | if (!store_has_manifest) { | |
2371 | if (!has_osdmap_manifest) { | |
2372 | return; | |
2373 | } | |
2374 | ||
2375 | dout(20) << __func__ | |
2376 | << " dropping osdmap manifest from memory." << dendl; | |
2377 | osdmap_manifest = osdmap_manifest_t(); | |
2378 | has_osdmap_manifest = false; | |
2379 | return; | |
2380 | } | |
2381 | ||
2382 | dout(20) << __func__ | |
2383 | << " osdmap manifest detected in store; reload." << dendl; | |
2384 | ||
2385 | bufferlist manifest_bl; | |
2386 | int r = get_value("osdmap_manifest", manifest_bl); | |
2387 | if (r < 0) { | |
2388 | derr << __func__ << " unable to read osdmap version manifest" << dendl; | |
2389 | ceph_abort_msg("error reading manifest"); | |
2390 | } | |
2391 | osdmap_manifest.decode(manifest_bl); | |
2392 | has_osdmap_manifest = true; | |
2393 | ||
2394 | dout(10) << __func__ << " store osdmap manifest pinned (" | |
2395 | << osdmap_manifest.get_first_pinned() | |
2396 | << " .. " | |
2397 | << osdmap_manifest.get_last_pinned() | |
2398 | << ")" | |
2399 | << dendl; | |
2400 | } | |
2401 | ||
2402 | bool OSDMonitor::should_prune() const | |
2403 | { | |
2404 | version_t first = get_first_committed(); | |
2405 | version_t last = get_last_committed(); | |
2406 | version_t min_osdmap_epochs = | |
2407 | g_conf().get_val<int64_t>("mon_min_osdmap_epochs"); | |
2408 | version_t prune_min = | |
2409 | g_conf().get_val<uint64_t>("mon_osdmap_full_prune_min"); | |
2410 | version_t prune_interval = | |
2411 | g_conf().get_val<uint64_t>("mon_osdmap_full_prune_interval"); | |
2412 | version_t last_pinned = osdmap_manifest.get_last_pinned(); | |
2413 | version_t last_to_pin = last - min_osdmap_epochs; | |
2414 | ||
2415 | // Make it or break it constraints. | |
2416 | // | |
2417 | // If any of these conditions fails, we will not prune, regardless of | |
2418 | // whether we have an on-disk manifest with an on-going pruning state. | |
2419 | // | |
2420 | if ((last - first) <= min_osdmap_epochs) { | |
2421 | // between the first and last committed epochs, we don't have | |
2422 | // enough epochs to trim, much less to prune. | |
2423 | dout(10) << __func__ | |
2424 | << " currently holding only " << (last - first) | |
2425 | << " epochs (min osdmap epochs: " << min_osdmap_epochs | |
2426 | << "); do not prune." | |
2427 | << dendl; | |
2428 | return false; | |
2429 | ||
2430 | } else if ((last_to_pin - first) < prune_min) { | |
2431 | // between the first committed epoch and the last epoch we would prune, | |
2432 | // we simply don't have enough versions over the minimum to prune maps. | |
2433 | dout(10) << __func__ | |
2434 | << " could only prune " << (last_to_pin - first) | |
2435 | << " epochs (" << first << ".." << last_to_pin << "), which" | |
2436 | " is less than the required minimum (" << prune_min << ")" | |
2437 | << dendl; | |
2438 | return false; | |
2439 | ||
2440 | } else if (has_osdmap_manifest && last_pinned >= last_to_pin) { | |
2441 | dout(10) << __func__ | |
2442 | << " we have pruned as far as we can; do not prune." | |
2443 | << dendl; | |
2444 | return false; | |
2445 | ||
2446 | } else if (last_pinned + prune_interval > last_to_pin) { | |
2447 | dout(10) << __func__ | |
2448 | << " not enough epochs to form an interval (last pinned: " | |
2449 | << last_pinned << ", last to pin: " | |
2450 | << last_to_pin << ", interval: " << prune_interval << ")" | |
2451 | << dendl; | |
2452 | return false; | |
2453 | } | |
2454 | ||
2455 | dout(15) << __func__ | |
2456 | << " should prune (" << last_pinned << ".." << last_to_pin << ")" | |
2457 | << " lc (" << first << ".." << last << ")" | |
2458 | << dendl; | |
2459 | return true; | |
2460 | } | |
2461 | ||
2462 | void OSDMonitor::_prune_update_trimmed( | |
2463 | MonitorDBStore::TransactionRef tx, | |
2464 | version_t first) | |
2465 | { | |
2466 | dout(10) << __func__ | |
2467 | << " first " << first | |
2468 | << " last_pinned " << osdmap_manifest.get_last_pinned() | |
11fdf7f2 TL |
2469 | << dendl; |
2470 | ||
2471 | osdmap_manifest_t manifest = osdmap_manifest; | |
2472 | ||
2473 | if (!manifest.is_pinned(first)) { | |
2474 | manifest.pin(first); | |
2475 | } | |
2476 | ||
2477 | set<version_t>::iterator p_end = manifest.pinned.find(first); | |
2478 | set<version_t>::iterator p = manifest.pinned.begin(); | |
2479 | manifest.pinned.erase(p, p_end); | |
2480 | ceph_assert(manifest.get_first_pinned() == first); | |
2481 | ||
2482 | if (manifest.get_last_pinned() == first+1 || | |
2483 | manifest.pinned.size() == 1) { | |
2484 | // we reached the end of the line, as pinned maps go; clean up our | |
2485 | // manifest, and let `should_prune()` decide whether we should prune | |
2486 | // again. | |
2487 | tx->erase(get_service_name(), "osdmap_manifest"); | |
2488 | return; | |
2489 | } | |
2490 | ||
2491 | bufferlist bl; | |
2492 | manifest.encode(bl); | |
2493 | tx->put(get_service_name(), "osdmap_manifest", bl); | |
2494 | } | |
2495 | ||
2496 | void OSDMonitor::prune_init(osdmap_manifest_t& manifest) | |
2497 | { | |
2498 | dout(1) << __func__ << dendl; | |
2499 | ||
2500 | version_t pin_first; | |
2501 | ||
2502 | // verify constrainsts on stable in-memory state | |
2503 | if (!has_osdmap_manifest) { | |
2504 | // we must have never pruned, OR if we pruned the state must no longer | |
2505 | // be relevant (i.e., the state must have been removed alongside with | |
2506 | // the trim that *must* have removed past the last pinned map in a | |
2507 | // previous prune). | |
2508 | ceph_assert(osdmap_manifest.pinned.empty()); | |
f67539c2 | 2509 | ceph_assert(!mon.store->exists(get_service_name(), "osdmap_manifest")); |
11fdf7f2 TL |
2510 | pin_first = get_first_committed(); |
2511 | ||
2512 | } else { | |
2513 | // we must have pruned in the past AND its state is still relevant | |
2514 | // (i.e., even if we trimmed, we still hold pinned maps in the manifest, | |
2515 | // and thus we still hold a manifest in the store). | |
2516 | ceph_assert(!osdmap_manifest.pinned.empty()); | |
2517 | ceph_assert(osdmap_manifest.get_first_pinned() == get_first_committed()); | |
2518 | ceph_assert(osdmap_manifest.get_last_pinned() < get_last_committed()); | |
2519 | ||
2520 | dout(10) << __func__ | |
2521 | << " first_pinned " << osdmap_manifest.get_first_pinned() | |
2522 | << " last_pinned " << osdmap_manifest.get_last_pinned() | |
2523 | << dendl; | |
2524 | ||
2525 | pin_first = osdmap_manifest.get_last_pinned(); | |
2526 | } | |
2527 | ||
2528 | manifest.pin(pin_first); | |
2529 | } | |
2530 | ||
2531 | bool OSDMonitor::_prune_sanitize_options() const | |
2532 | { | |
2533 | uint64_t prune_interval = | |
2534 | g_conf().get_val<uint64_t>("mon_osdmap_full_prune_interval"); | |
2535 | uint64_t prune_min = | |
2536 | g_conf().get_val<uint64_t>("mon_osdmap_full_prune_min"); | |
2537 | uint64_t txsize = | |
2538 | g_conf().get_val<uint64_t>("mon_osdmap_full_prune_txsize"); | |
2539 | ||
2540 | bool r = true; | |
2541 | ||
2542 | if (prune_interval == 0) { | |
2543 | derr << __func__ | |
2544 | << " prune is enabled BUT prune interval is zero; abort." | |
2545 | << dendl; | |
2546 | r = false; | |
2547 | } else if (prune_interval == 1) { | |
2548 | derr << __func__ | |
2549 | << " prune interval is equal to one, which essentially means" | |
2550 | " no pruning; abort." | |
2551 | << dendl; | |
2552 | r = false; | |
2553 | } | |
2554 | if (prune_min == 0) { | |
2555 | derr << __func__ | |
2556 | << " prune is enabled BUT prune min is zero; abort." | |
2557 | << dendl; | |
2558 | r = false; | |
2559 | } | |
2560 | if (prune_interval > prune_min) { | |
2561 | derr << __func__ | |
2562 | << " impossible to ascertain proper prune interval because" | |
2563 | << " it is greater than the minimum prune epochs" | |
2564 | << " (min: " << prune_min << ", interval: " << prune_interval << ")" | |
2565 | << dendl; | |
2566 | r = false; | |
2567 | } | |
2568 | ||
2569 | if (txsize < prune_interval - 1) { | |
2570 | derr << __func__ | |
f67539c2 | 2571 | << " 'mon_osdmap_full_prune_txsize' (" << txsize |
11fdf7f2 TL |
2572 | << ") < 'mon_osdmap_full_prune_interval-1' (" << prune_interval - 1 |
2573 | << "); abort." << dendl; | |
2574 | r = false; | |
2575 | } | |
2576 | return r; | |
2577 | } | |
2578 | ||
2579 | bool OSDMonitor::is_prune_enabled() const { | |
2580 | return g_conf().get_val<bool>("mon_osdmap_full_prune_enabled"); | |
2581 | } | |
2582 | ||
2583 | bool OSDMonitor::is_prune_supported() const { | |
f67539c2 | 2584 | return mon.get_required_mon_features().contains_any( |
11fdf7f2 TL |
2585 | ceph::features::mon::FEATURE_OSDMAP_PRUNE); |
2586 | } | |
2587 | ||
2588 | /** do_prune | |
2589 | * | |
2590 | * @returns true if has side-effects; false otherwise. | |
2591 | */ | |
2592 | bool OSDMonitor::do_prune(MonitorDBStore::TransactionRef tx) | |
2593 | { | |
2594 | bool enabled = is_prune_enabled(); | |
2595 | ||
2596 | dout(1) << __func__ << " osdmap full prune " | |
2597 | << ( enabled ? "enabled" : "disabled") | |
2598 | << dendl; | |
2599 | ||
2600 | if (!enabled || !_prune_sanitize_options() || !should_prune()) { | |
2601 | return false; | |
2602 | } | |
2603 | ||
2604 | // we are beyond the minimum prune versions, we need to remove maps because | |
2605 | // otherwise the store will grow unbounded and we may end up having issues | |
2606 | // with available disk space or store hangs. | |
2607 | ||
2608 | // we will not pin all versions. We will leave a buffer number of versions. | |
2609 | // this allows us the monitor to trim maps without caring too much about | |
2610 | // pinned maps, and then allow us to use another ceph-mon without these | |
2611 | // capabilities, without having to repair the store. | |
2612 | ||
2613 | osdmap_manifest_t manifest = osdmap_manifest; | |
2614 | ||
2615 | version_t first = get_first_committed(); | |
2616 | version_t last = get_last_committed(); | |
2617 | ||
2618 | version_t last_to_pin = last - g_conf()->mon_min_osdmap_epochs; | |
2619 | version_t last_pinned = manifest.get_last_pinned(); | |
2620 | uint64_t prune_interval = | |
2621 | g_conf().get_val<uint64_t>("mon_osdmap_full_prune_interval"); | |
2622 | uint64_t txsize = | |
2623 | g_conf().get_val<uint64_t>("mon_osdmap_full_prune_txsize"); | |
2624 | ||
2625 | prune_init(manifest); | |
2626 | ||
2627 | // we need to get rid of some osdmaps | |
2628 | ||
2629 | dout(5) << __func__ | |
2630 | << " lc (" << first << " .. " << last << ")" | |
2631 | << " last_pinned " << last_pinned | |
2632 | << " interval " << prune_interval | |
2633 | << " last_to_pin " << last_to_pin | |
2634 | << dendl; | |
2635 | ||
2636 | // We will be erasing maps as we go. | |
2637 | // | |
2638 | // We will erase all maps between `last_pinned` and the `next_to_pin`. | |
2639 | // | |
2640 | // If `next_to_pin` happens to be greater than `last_to_pin`, then | |
2641 | // we stop pruning. We could prune the maps between `next_to_pin` and | |
2642 | // `last_to_pin`, but by not doing it we end up with neater pruned | |
2643 | // intervals, aligned with `prune_interval`. Besides, this should not be a | |
2644 | // problem as long as `prune_interval` is set to a sane value, instead of | |
2645 | // hundreds or thousands of maps. | |
2646 | ||
2647 | auto map_exists = [this](version_t v) { | |
f67539c2 TL |
2648 | string k = mon.store->combine_strings("full", v); |
2649 | return mon.store->exists(get_service_name(), k); | |
11fdf7f2 TL |
2650 | }; |
2651 | ||
2652 | // 'interval' represents the number of maps from the last pinned | |
2653 | // i.e., if we pinned version 1 and have an interval of 10, we're pinning | |
2654 | // version 11 next; all intermediate versions will be removed. | |
2655 | // | |
2656 | // 'txsize' represents the maximum number of versions we'll be removing in | |
2657 | // this iteration. If 'txsize' is large enough to perform multiple passes | |
2658 | // pinning and removing maps, we will do so; if not, we'll do at least one | |
2659 | // pass. We are quite relaxed about honouring 'txsize', but we'll always | |
2660 | // ensure that we never go *over* the maximum. | |
2661 | ||
2662 | // e.g., if we pin 1 and 11, we're removing versions [2..10]; i.e., 9 maps. | |
2663 | uint64_t removal_interval = prune_interval - 1; | |
2664 | ||
2665 | if (txsize < removal_interval) { | |
2666 | dout(5) << __func__ | |
2667 | << " setting txsize to removal interval size (" | |
2668 | << removal_interval << " versions" | |
2669 | << dendl; | |
2670 | txsize = removal_interval; | |
2671 | } | |
2672 | ceph_assert(removal_interval > 0); | |
2673 | ||
2674 | uint64_t num_pruned = 0; | |
2675 | while (num_pruned + removal_interval <= txsize) { | |
2676 | last_pinned = manifest.get_last_pinned(); | |
2677 | ||
2678 | if (last_pinned + prune_interval > last_to_pin) { | |
2679 | break; | |
2680 | } | |
2681 | ceph_assert(last_pinned < last_to_pin); | |
2682 | ||
2683 | version_t next_pinned = last_pinned + prune_interval; | |
2684 | ceph_assert(next_pinned <= last_to_pin); | |
2685 | manifest.pin(next_pinned); | |
2686 | ||
2687 | dout(20) << __func__ | |
2688 | << " last_pinned " << last_pinned | |
2689 | << " next_pinned " << next_pinned | |
2690 | << " num_pruned " << num_pruned | |
2691 | << " removal interval (" << (last_pinned+1) | |
2692 | << ".." << (next_pinned-1) << ")" | |
2693 | << " txsize " << txsize << dendl; | |
2694 | ||
2695 | ceph_assert(map_exists(last_pinned)); | |
2696 | ceph_assert(map_exists(next_pinned)); | |
2697 | ||
2698 | for (version_t v = last_pinned+1; v < next_pinned; ++v) { | |
2699 | ceph_assert(!manifest.is_pinned(v)); | |
2700 | ||
2701 | dout(20) << __func__ << " pruning full osdmap e" << v << dendl; | |
f67539c2 | 2702 | string full_key = mon.store->combine_strings("full", v); |
11fdf7f2 TL |
2703 | tx->erase(get_service_name(), full_key); |
2704 | ++num_pruned; | |
2705 | } | |
2706 | } | |
2707 | ||
2708 | ceph_assert(num_pruned > 0); | |
2709 | ||
2710 | bufferlist bl; | |
2711 | manifest.encode(bl); | |
2712 | tx->put(get_service_name(), "osdmap_manifest", bl); | |
2713 | ||
2714 | return true; | |
2715 | } | |
2716 | ||
2717 | ||
7c673cae FG |
2718 | // ------------- |
2719 | ||
2720 | bool OSDMonitor::preprocess_query(MonOpRequestRef op) | |
2721 | { | |
2722 | op->mark_osdmon_event(__func__); | |
2723 | Message *m = op->get_req(); | |
2724 | dout(10) << "preprocess_query " << *m << " from " << m->get_orig_source_inst() << dendl; | |
2725 | ||
2726 | switch (m->get_type()) { | |
2727 | // READs | |
2728 | case MSG_MON_COMMAND: | |
f64942e4 AA |
2729 | try { |
2730 | return preprocess_command(op); | |
11fdf7f2 | 2731 | } catch (const bad_cmd_get& e) { |
f64942e4 | 2732 | bufferlist bl; |
f67539c2 | 2733 | mon.reply_command(op, -EINVAL, e.what(), bl, get_last_committed()); |
f64942e4 AA |
2734 | return true; |
2735 | } | |
7c673cae FG |
2736 | case CEPH_MSG_MON_GET_OSDMAP: |
2737 | return preprocess_get_osdmap(op); | |
2738 | ||
2739 | // damp updates | |
2740 | case MSG_OSD_MARK_ME_DOWN: | |
2741 | return preprocess_mark_me_down(op); | |
9f95a23c TL |
2742 | case MSG_OSD_MARK_ME_DEAD: |
2743 | return preprocess_mark_me_dead(op); | |
7c673cae FG |
2744 | case MSG_OSD_FULL: |
2745 | return preprocess_full(op); | |
2746 | case MSG_OSD_FAILURE: | |
2747 | return preprocess_failure(op); | |
2748 | case MSG_OSD_BOOT: | |
2749 | return preprocess_boot(op); | |
2750 | case MSG_OSD_ALIVE: | |
2751 | return preprocess_alive(op); | |
2752 | case MSG_OSD_PG_CREATED: | |
2753 | return preprocess_pg_created(op); | |
11fdf7f2 TL |
2754 | case MSG_OSD_PG_READY_TO_MERGE: |
2755 | return preprocess_pg_ready_to_merge(op); | |
7c673cae FG |
2756 | case MSG_OSD_PGTEMP: |
2757 | return preprocess_pgtemp(op); | |
2758 | case MSG_OSD_BEACON: | |
2759 | return preprocess_beacon(op); | |
2760 | ||
2761 | case CEPH_MSG_POOLOP: | |
2762 | return preprocess_pool_op(op); | |
2763 | ||
2764 | case MSG_REMOVE_SNAPS: | |
2765 | return preprocess_remove_snaps(op); | |
2766 | ||
9f95a23c TL |
2767 | case MSG_MON_GET_PURGED_SNAPS: |
2768 | return preprocess_get_purged_snaps(op); | |
2769 | ||
7c673cae FG |
2770 | default: |
2771 | ceph_abort(); | |
2772 | return true; | |
2773 | } | |
2774 | } | |
2775 | ||
2776 | bool OSDMonitor::prepare_update(MonOpRequestRef op) | |
2777 | { | |
2778 | op->mark_osdmon_event(__func__); | |
2779 | Message *m = op->get_req(); | |
2780 | dout(7) << "prepare_update " << *m << " from " << m->get_orig_source_inst() << dendl; | |
2781 | ||
2782 | switch (m->get_type()) { | |
2783 | // damp updates | |
2784 | case MSG_OSD_MARK_ME_DOWN: | |
2785 | return prepare_mark_me_down(op); | |
9f95a23c TL |
2786 | case MSG_OSD_MARK_ME_DEAD: |
2787 | return prepare_mark_me_dead(op); | |
7c673cae FG |
2788 | case MSG_OSD_FULL: |
2789 | return prepare_full(op); | |
2790 | case MSG_OSD_FAILURE: | |
2791 | return prepare_failure(op); | |
2792 | case MSG_OSD_BOOT: | |
2793 | return prepare_boot(op); | |
2794 | case MSG_OSD_ALIVE: | |
2795 | return prepare_alive(op); | |
2796 | case MSG_OSD_PG_CREATED: | |
2797 | return prepare_pg_created(op); | |
2798 | case MSG_OSD_PGTEMP: | |
2799 | return prepare_pgtemp(op); | |
11fdf7f2 TL |
2800 | case MSG_OSD_PG_READY_TO_MERGE: |
2801 | return prepare_pg_ready_to_merge(op); | |
7c673cae FG |
2802 | case MSG_OSD_BEACON: |
2803 | return prepare_beacon(op); | |
2804 | ||
2805 | case MSG_MON_COMMAND: | |
f64942e4 AA |
2806 | try { |
2807 | return prepare_command(op); | |
11fdf7f2 | 2808 | } catch (const bad_cmd_get& e) { |
f64942e4 | 2809 | bufferlist bl; |
f67539c2 | 2810 | mon.reply_command(op, -EINVAL, e.what(), bl, get_last_committed()); |
f64942e4 AA |
2811 | return true; |
2812 | } | |
7c673cae FG |
2813 | |
2814 | case CEPH_MSG_POOLOP: | |
2815 | return prepare_pool_op(op); | |
2816 | ||
2817 | case MSG_REMOVE_SNAPS: | |
2818 | return prepare_remove_snaps(op); | |
2819 | ||
2820 | ||
2821 | default: | |
2822 | ceph_abort(); | |
2823 | } | |
2824 | ||
2825 | return false; | |
2826 | } | |
2827 | ||
2828 | bool OSDMonitor::should_propose(double& delay) | |
2829 | { | |
2830 | dout(10) << "should_propose" << dendl; | |
2831 | ||
2832 | // if full map, propose immediately! any subsequent changes will be clobbered. | |
2833 | if (pending_inc.fullmap.length()) | |
2834 | return true; | |
2835 | ||
2836 | // adjust osd weights? | |
2837 | if (!osd_weight.empty() && | |
2838 | osd_weight.size() == (unsigned)osdmap.get_max_osd()) { | |
2839 | dout(0) << " adjusting osd weights based on " << osd_weight << dendl; | |
2840 | osdmap.adjust_osd_weights(osd_weight, pending_inc); | |
2841 | delay = 0.0; | |
2842 | osd_weight.clear(); | |
2843 | return true; | |
2844 | } | |
2845 | ||
7c673cae FG |
2846 | return PaxosService::should_propose(delay); |
2847 | } | |
2848 | ||
2849 | ||
2850 | ||
2851 | // --------------------------- | |
2852 | // READs | |
2853 | ||
2854 | bool OSDMonitor::preprocess_get_osdmap(MonOpRequestRef op) | |
2855 | { | |
2856 | op->mark_osdmon_event(__func__); | |
9f95a23c | 2857 | auto m = op->get_req<MMonGetOSDMap>(); |
28e407b8 | 2858 | |
f67539c2 | 2859 | uint64_t features = mon.get_quorum_con_features(); |
11fdf7f2 TL |
2860 | if (op->get_session() && op->get_session()->con_features) |
2861 | features = op->get_session()->con_features; | |
28e407b8 | 2862 | |
7c673cae | 2863 | dout(10) << __func__ << " " << *m << dendl; |
f67539c2 | 2864 | MOSDMap *reply = new MOSDMap(mon.monmap->fsid, features); |
7c673cae FG |
2865 | epoch_t first = get_first_committed(); |
2866 | epoch_t last = osdmap.get_epoch(); | |
11fdf7f2 TL |
2867 | int max = g_conf()->osd_map_message_max; |
2868 | ssize_t max_bytes = g_conf()->osd_map_message_max_bytes; | |
2869 | for (epoch_t e = std::max(first, m->get_full_first()); | |
2870 | e <= std::min(last, m->get_full_last()) && max > 0 && max_bytes > 0; | |
7c673cae | 2871 | ++e, --max) { |
11fdf7f2 TL |
2872 | bufferlist& bl = reply->maps[e]; |
2873 | int r = get_version_full(e, features, bl); | |
2874 | ceph_assert(r >= 0); | |
2875 | max_bytes -= bl.length(); | |
7c673cae | 2876 | } |
11fdf7f2 TL |
2877 | for (epoch_t e = std::max(first, m->get_inc_first()); |
2878 | e <= std::min(last, m->get_inc_last()) && max > 0 && max_bytes > 0; | |
7c673cae | 2879 | ++e, --max) { |
11fdf7f2 TL |
2880 | bufferlist& bl = reply->incremental_maps[e]; |
2881 | int r = get_version(e, features, bl); | |
2882 | ceph_assert(r >= 0); | |
2883 | max_bytes -= bl.length(); | |
7c673cae | 2884 | } |
1e59de90 | 2885 | reply->cluster_osdmap_trim_lower_bound = first; |
7c673cae | 2886 | reply->newest_map = last; |
f67539c2 | 2887 | mon.send_reply(op, reply); |
7c673cae FG |
2888 | return true; |
2889 | } | |
2890 | ||
2891 | ||
2892 | // --------------------------- | |
2893 | // UPDATEs | |
2894 | ||
2895 | // failure -- | |
2896 | ||
11fdf7f2 | 2897 | bool OSDMonitor::check_source(MonOpRequestRef op, uuid_d fsid) { |
7c673cae | 2898 | // check permissions |
11fdf7f2 | 2899 | MonSession *session = op->get_session(); |
7c673cae FG |
2900 | if (!session) |
2901 | return true; | |
2902 | if (!session->is_capable("osd", MON_CAP_X)) { | |
2903 | dout(0) << "got MOSDFailure from entity with insufficient caps " | |
2904 | << session->caps << dendl; | |
2905 | return true; | |
2906 | } | |
f67539c2 | 2907 | if (fsid != mon.monmap->fsid) { |
7c673cae | 2908 | dout(0) << "check_source: on fsid " << fsid |
f67539c2 | 2909 | << " != " << mon.monmap->fsid << dendl; |
7c673cae FG |
2910 | return true; |
2911 | } | |
2912 | return false; | |
2913 | } | |
2914 | ||
2915 | ||
2916 | bool OSDMonitor::preprocess_failure(MonOpRequestRef op) | |
2917 | { | |
2918 | op->mark_osdmon_event(__func__); | |
9f95a23c | 2919 | auto m = op->get_req<MOSDFailure>(); |
7c673cae | 2920 | // who is target_osd |
11fdf7f2 | 2921 | int badboy = m->get_target_osd(); |
7c673cae FG |
2922 | |
2923 | // check permissions | |
11fdf7f2 | 2924 | if (check_source(op, m->fsid)) |
7c673cae FG |
2925 | goto didit; |
2926 | ||
2927 | // first, verify the reporting host is valid | |
2928 | if (m->get_orig_source().is_osd()) { | |
2929 | int from = m->get_orig_source().num(); | |
2930 | if (!osdmap.exists(from) || | |
11fdf7f2 | 2931 | !osdmap.get_addrs(from).legacy_equals(m->get_orig_source_addrs()) || |
7c673cae | 2932 | (osdmap.is_down(from) && m->if_osd_failed())) { |
11fdf7f2 TL |
2933 | dout(5) << "preprocess_failure from dead osd." << from |
2934 | << ", ignoring" << dendl; | |
7c673cae FG |
2935 | send_incremental(op, m->get_epoch()+1); |
2936 | goto didit; | |
2937 | } | |
2938 | } | |
2939 | ||
2940 | ||
2941 | // weird? | |
2942 | if (osdmap.is_down(badboy)) { | |
11fdf7f2 TL |
2943 | dout(5) << "preprocess_failure dne(/dup?): osd." << m->get_target_osd() |
2944 | << " " << m->get_target_addrs() | |
2945 | << ", from " << m->get_orig_source() << dendl; | |
7c673cae FG |
2946 | if (m->get_epoch() < osdmap.get_epoch()) |
2947 | send_incremental(op, m->get_epoch()+1); | |
2948 | goto didit; | |
2949 | } | |
11fdf7f2 TL |
2950 | if (osdmap.get_addrs(badboy) != m->get_target_addrs()) { |
2951 | dout(5) << "preprocess_failure wrong osd: report osd." << m->get_target_osd() | |
2952 | << " " << m->get_target_addrs() | |
2953 | << " != map's " << osdmap.get_addrs(badboy) | |
2954 | << ", from " << m->get_orig_source() << dendl; | |
7c673cae FG |
2955 | if (m->get_epoch() < osdmap.get_epoch()) |
2956 | send_incremental(op, m->get_epoch()+1); | |
2957 | goto didit; | |
2958 | } | |
2959 | ||
2960 | // already reported? | |
2961 | if (osdmap.is_down(badboy) || | |
2962 | osdmap.get_up_from(badboy) > m->get_epoch()) { | |
11fdf7f2 TL |
2963 | dout(5) << "preprocess_failure dup/old: osd." << m->get_target_osd() |
2964 | << " " << m->get_target_addrs() | |
2965 | << ", from " << m->get_orig_source() << dendl; | |
7c673cae FG |
2966 | if (m->get_epoch() < osdmap.get_epoch()) |
2967 | send_incremental(op, m->get_epoch()+1); | |
2968 | goto didit; | |
2969 | } | |
2970 | ||
2971 | if (!can_mark_down(badboy)) { | |
11fdf7f2 TL |
2972 | dout(5) << "preprocess_failure ignoring report of osd." |
2973 | << m->get_target_osd() << " " << m->get_target_addrs() | |
2974 | << " from " << m->get_orig_source() << dendl; | |
7c673cae FG |
2975 | goto didit; |
2976 | } | |
2977 | ||
11fdf7f2 TL |
2978 | dout(10) << "preprocess_failure new: osd." << m->get_target_osd() |
2979 | << " " << m->get_target_addrs() | |
2980 | << ", from " << m->get_orig_source() << dendl; | |
7c673cae FG |
2981 | return false; |
2982 | ||
2983 | didit: | |
f67539c2 | 2984 | mon.no_reply(op); |
7c673cae FG |
2985 | return true; |
2986 | } | |
2987 | ||
2988 | class C_AckMarkedDown : public C_MonOp { | |
2989 | OSDMonitor *osdmon; | |
2990 | public: | |
2991 | C_AckMarkedDown( | |
2992 | OSDMonitor *osdmon, | |
2993 | MonOpRequestRef op) | |
2994 | : C_MonOp(op), osdmon(osdmon) {} | |
2995 | ||
eafe8130 TL |
2996 | void _finish(int r) override { |
2997 | if (r == 0) { | |
9f95a23c | 2998 | auto m = op->get_req<MOSDMarkMeDown>(); |
f67539c2 | 2999 | osdmon->mon.send_reply( |
eafe8130 TL |
3000 | op, |
3001 | new MOSDMarkMeDown( | |
3002 | m->fsid, | |
3003 | m->target_osd, | |
3004 | m->target_addrs, | |
3005 | m->get_epoch(), | |
3006 | false)); // ACK itself does not request an ack | |
3007 | } else if (r == -EAGAIN) { | |
3008 | osdmon->dispatch(op); | |
3009 | } else { | |
3010 | ceph_abort_msgf("C_AckMarkedDown: unknown result %d", r); | |
3011 | } | |
7c673cae FG |
3012 | } |
3013 | ~C_AckMarkedDown() override { | |
3014 | } | |
3015 | }; | |
3016 | ||
3017 | bool OSDMonitor::preprocess_mark_me_down(MonOpRequestRef op) | |
3018 | { | |
3019 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3020 | auto m = op->get_req<MOSDMarkMeDown>(); |
11fdf7f2 | 3021 | int from = m->target_osd; |
7c673cae FG |
3022 | |
3023 | // check permissions | |
11fdf7f2 | 3024 | if (check_source(op, m->fsid)) |
7c673cae FG |
3025 | goto reply; |
3026 | ||
3027 | // first, verify the reporting host is valid | |
3028 | if (!m->get_orig_source().is_osd()) | |
3029 | goto reply; | |
3030 | ||
3031 | if (!osdmap.exists(from) || | |
3032 | osdmap.is_down(from) || | |
11fdf7f2 | 3033 | osdmap.get_addrs(from) != m->target_addrs) { |
7c673cae FG |
3034 | dout(5) << "preprocess_mark_me_down from dead osd." |
3035 | << from << ", ignoring" << dendl; | |
3036 | send_incremental(op, m->get_epoch()+1); | |
3037 | goto reply; | |
3038 | } | |
3039 | ||
3040 | // no down might be set | |
11fdf7f2 | 3041 | if (!can_mark_down(from)) |
7c673cae FG |
3042 | goto reply; |
3043 | ||
11fdf7f2 TL |
3044 | dout(10) << "MOSDMarkMeDown for: " << m->get_orig_source() |
3045 | << " " << m->target_addrs << dendl; | |
7c673cae FG |
3046 | return false; |
3047 | ||
3048 | reply: | |
3049 | if (m->request_ack) { | |
3050 | Context *c(new C_AckMarkedDown(this, op)); | |
3051 | c->complete(0); | |
3052 | } | |
3053 | return true; | |
3054 | } | |
3055 | ||
3056 | bool OSDMonitor::prepare_mark_me_down(MonOpRequestRef op) | |
3057 | { | |
3058 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3059 | auto m = op->get_req<MOSDMarkMeDown>(); |
11fdf7f2 | 3060 | int target_osd = m->target_osd; |
7c673cae | 3061 | |
11fdf7f2 TL |
3062 | ceph_assert(osdmap.is_up(target_osd)); |
3063 | ceph_assert(osdmap.get_addrs(target_osd) == m->target_addrs); | |
7c673cae | 3064 | |
1d09f67e | 3065 | mon.clog->info() << "osd." << target_osd << " marked itself " << ((m->down_and_dead) ? "down and dead" : "down"); |
7c673cae | 3066 | pending_inc.new_state[target_osd] = CEPH_OSD_UP; |
1d09f67e TL |
3067 | if (m->down_and_dead) { |
3068 | if (!pending_inc.new_xinfo.count(target_osd)) { | |
3069 | pending_inc.new_xinfo[target_osd] = osdmap.osd_xinfo[target_osd]; | |
3070 | } | |
3071 | pending_inc.new_xinfo[target_osd].dead_epoch = m->get_epoch(); | |
3072 | } | |
7c673cae FG |
3073 | if (m->request_ack) |
3074 | wait_for_finished_proposal(op, new C_AckMarkedDown(this, op)); | |
3075 | return true; | |
3076 | } | |
3077 | ||
9f95a23c TL |
3078 | bool OSDMonitor::preprocess_mark_me_dead(MonOpRequestRef op) |
3079 | { | |
3080 | op->mark_osdmon_event(__func__); | |
3081 | auto m = op->get_req<MOSDMarkMeDead>(); | |
3082 | int from = m->target_osd; | |
3083 | ||
3084 | // check permissions | |
3085 | if (check_source(op, m->fsid)) { | |
f67539c2 | 3086 | mon.no_reply(op); |
9f95a23c TL |
3087 | return true; |
3088 | } | |
3089 | ||
3090 | // first, verify the reporting host is valid | |
3091 | if (!m->get_orig_source().is_osd()) { | |
f67539c2 | 3092 | mon.no_reply(op); |
9f95a23c TL |
3093 | return true; |
3094 | } | |
3095 | ||
3096 | if (!osdmap.exists(from) || | |
3097 | !osdmap.is_down(from)) { | |
3098 | dout(5) << __func__ << " from nonexistent or up osd." << from | |
3099 | << ", ignoring" << dendl; | |
3100 | send_incremental(op, m->get_epoch()+1); | |
f67539c2 | 3101 | mon.no_reply(op); |
9f95a23c TL |
3102 | return true; |
3103 | } | |
3104 | ||
3105 | return false; | |
3106 | } | |
3107 | ||
3108 | bool OSDMonitor::prepare_mark_me_dead(MonOpRequestRef op) | |
3109 | { | |
3110 | op->mark_osdmon_event(__func__); | |
3111 | auto m = op->get_req<MOSDMarkMeDead>(); | |
3112 | int target_osd = m->target_osd; | |
3113 | ||
3114 | ceph_assert(osdmap.is_down(target_osd)); | |
3115 | ||
f67539c2 | 3116 | mon.clog->info() << "osd." << target_osd << " marked itself dead as of e" |
9f95a23c TL |
3117 | << m->get_epoch(); |
3118 | if (!pending_inc.new_xinfo.count(target_osd)) { | |
3119 | pending_inc.new_xinfo[target_osd] = osdmap.osd_xinfo[target_osd]; | |
3120 | } | |
3121 | pending_inc.new_xinfo[target_osd].dead_epoch = m->get_epoch(); | |
3122 | wait_for_finished_proposal( | |
3123 | op, | |
3124 | new LambdaContext( | |
3125 | [op, this] (int r) { | |
3126 | if (r >= 0) { | |
f67539c2 | 3127 | mon.no_reply(op); // ignore on success |
9f95a23c TL |
3128 | } |
3129 | } | |
3130 | )); | |
3131 | return true; | |
3132 | } | |
3133 | ||
7c673cae FG |
3134 | bool OSDMonitor::can_mark_down(int i) |
3135 | { | |
31f18b77 FG |
3136 | if (osdmap.is_nodown(i)) { |
3137 | dout(5) << __func__ << " osd." << i << " is marked as nodown, " | |
3138 | << "will not mark it down" << dendl; | |
7c673cae FG |
3139 | return false; |
3140 | } | |
31f18b77 | 3141 | |
7c673cae FG |
3142 | int num_osds = osdmap.get_num_osds(); |
3143 | if (num_osds == 0) { | |
31f18b77 | 3144 | dout(5) << __func__ << " no osds" << dendl; |
7c673cae FG |
3145 | return false; |
3146 | } | |
3147 | int up = osdmap.get_num_up_osds() - pending_inc.get_net_marked_down(&osdmap); | |
3148 | float up_ratio = (float)up / (float)num_osds; | |
11fdf7f2 | 3149 | if (up_ratio < g_conf()->mon_osd_min_up_ratio) { |
31f18b77 | 3150 | dout(2) << __func__ << " current up_ratio " << up_ratio << " < min " |
11fdf7f2 | 3151 | << g_conf()->mon_osd_min_up_ratio |
7c673cae FG |
3152 | << ", will not mark osd." << i << " down" << dendl; |
3153 | return false; | |
3154 | } | |
3155 | return true; | |
3156 | } | |
3157 | ||
3158 | bool OSDMonitor::can_mark_up(int i) | |
3159 | { | |
31f18b77 FG |
3160 | if (osdmap.is_noup(i)) { |
3161 | dout(5) << __func__ << " osd." << i << " is marked as noup, " | |
3162 | << "will not mark it up" << dendl; | |
7c673cae FG |
3163 | return false; |
3164 | } | |
31f18b77 | 3165 | |
7c673cae FG |
3166 | return true; |
3167 | } | |
3168 | ||
3169 | /** | |
3170 | * @note the parameter @p i apparently only exists here so we can output the | |
3171 | * osd's id on messages. | |
3172 | */ | |
3173 | bool OSDMonitor::can_mark_out(int i) | |
3174 | { | |
31f18b77 FG |
3175 | if (osdmap.is_noout(i)) { |
3176 | dout(5) << __func__ << " osd." << i << " is marked as noout, " | |
3177 | << "will not mark it out" << dendl; | |
3178 | return false; | |
3179 | } | |
3180 | ||
7c673cae FG |
3181 | int num_osds = osdmap.get_num_osds(); |
3182 | if (num_osds == 0) { | |
3183 | dout(5) << __func__ << " no osds" << dendl; | |
3184 | return false; | |
3185 | } | |
3186 | int in = osdmap.get_num_in_osds() - pending_inc.get_net_marked_out(&osdmap); | |
3187 | float in_ratio = (float)in / (float)num_osds; | |
11fdf7f2 | 3188 | if (in_ratio < g_conf()->mon_osd_min_in_ratio) { |
7c673cae FG |
3189 | if (i >= 0) |
3190 | dout(5) << __func__ << " current in_ratio " << in_ratio << " < min " | |
11fdf7f2 | 3191 | << g_conf()->mon_osd_min_in_ratio |
7c673cae FG |
3192 | << ", will not mark osd." << i << " out" << dendl; |
3193 | else | |
3194 | dout(5) << __func__ << " current in_ratio " << in_ratio << " < min " | |
11fdf7f2 | 3195 | << g_conf()->mon_osd_min_in_ratio |
7c673cae FG |
3196 | << ", will not mark osds out" << dendl; |
3197 | return false; | |
3198 | } | |
3199 | ||
3200 | return true; | |
3201 | } | |
3202 | ||
3203 | bool OSDMonitor::can_mark_in(int i) | |
3204 | { | |
31f18b77 FG |
3205 | if (osdmap.is_noin(i)) { |
3206 | dout(5) << __func__ << " osd." << i << " is marked as noin, " | |
3207 | << "will not mark it in" << dendl; | |
7c673cae FG |
3208 | return false; |
3209 | } | |
31f18b77 | 3210 | |
7c673cae FG |
3211 | return true; |
3212 | } | |
3213 | ||
3214 | bool OSDMonitor::check_failures(utime_t now) | |
3215 | { | |
3216 | bool found_failure = false; | |
b3b6e05e TL |
3217 | auto p = failure_info.begin(); |
3218 | while (p != failure_info.end()) { | |
3219 | auto& [target_osd, fi] = *p; | |
3220 | if (can_mark_down(target_osd) && | |
3221 | check_failure(now, target_osd, fi)) { | |
3222 | found_failure = true; | |
3223 | ++p; | |
3224 | } else if (is_failure_stale(now, fi)) { | |
3225 | dout(10) << " dropping stale failure_info for osd." << target_osd | |
3226 | << " from " << fi.reporters.size() << " reporters" | |
3227 | << dendl; | |
3228 | p = failure_info.erase(p); | |
3229 | } else { | |
3230 | ++p; | |
7c673cae FG |
3231 | } |
3232 | } | |
3233 | return found_failure; | |
3234 | } | |
3235 | ||
b3b6e05e TL |
3236 | utime_t OSDMonitor::get_grace_time(utime_t now, |
3237 | int target_osd, | |
3238 | failure_info_t& fi) const | |
3239 | { | |
3240 | utime_t orig_grace(g_conf()->osd_heartbeat_grace, 0); | |
3241 | if (!g_conf()->mon_osd_adjust_heartbeat_grace) { | |
3242 | return orig_grace; | |
3243 | } | |
3244 | utime_t grace = orig_grace; | |
3245 | double halflife = (double)g_conf()->mon_osd_laggy_halflife; | |
3246 | double decay_k = ::log(.5) / halflife; | |
3247 | ||
3248 | // scale grace period based on historical probability of 'lagginess' | |
3249 | // (false positive failures due to slowness). | |
3250 | const osd_xinfo_t& xi = osdmap.get_xinfo(target_osd); | |
3251 | const utime_t failed_for = now - fi.get_failed_since(); | |
3252 | double decay = exp((double)failed_for * decay_k); | |
3253 | dout(20) << " halflife " << halflife << " decay_k " << decay_k | |
3254 | << " failed_for " << failed_for << " decay " << decay << dendl; | |
3255 | double my_grace = decay * (double)xi.laggy_interval * xi.laggy_probability; | |
3256 | grace += my_grace; | |
3257 | ||
3258 | // consider the peers reporting a failure a proxy for a potential | |
3259 | // 'subcluster' over the overall cluster that is similarly | |
3260 | // laggy. this is clearly not true in all cases, but will sometimes | |
3261 | // help us localize the grace correction to a subset of the system | |
3262 | // (say, a rack with a bad switch) that is unhappy. | |
3263 | double peer_grace = 0; | |
3264 | for (auto& [reporter, report] : fi.reporters) { | |
3265 | if (osdmap.exists(reporter)) { | |
3266 | const osd_xinfo_t& xi = osdmap.get_xinfo(reporter); | |
3267 | utime_t elapsed = now - xi.down_stamp; | |
3268 | double decay = exp((double)elapsed * decay_k); | |
3269 | peer_grace += decay * (double)xi.laggy_interval * xi.laggy_probability; | |
3270 | } | |
3271 | } | |
3272 | peer_grace /= (double)fi.reporters.size(); | |
3273 | grace += peer_grace; | |
3274 | dout(10) << " osd." << target_osd << " has " | |
3275 | << fi.reporters.size() << " reporters, " | |
3276 | << grace << " grace (" << orig_grace << " + " << my_grace | |
3277 | << " + " << peer_grace << "), max_failed_since " << fi.get_failed_since() | |
3278 | << dendl; | |
3279 | ||
3280 | return grace; | |
3281 | } | |
3282 | ||
7c673cae FG |
3283 | bool OSDMonitor::check_failure(utime_t now, int target_osd, failure_info_t& fi) |
3284 | { | |
3285 | // already pending failure? | |
3286 | if (pending_inc.new_state.count(target_osd) && | |
3287 | pending_inc.new_state[target_osd] & CEPH_OSD_UP) { | |
3288 | dout(10) << " already pending failure" << dendl; | |
3289 | return true; | |
3290 | } | |
3291 | ||
3292 | set<string> reporters_by_subtree; | |
11fdf7f2 | 3293 | auto reporter_subtree_level = g_conf().get_val<string>("mon_osd_reporter_subtree_level"); |
11fdf7f2 | 3294 | ceph_assert(fi.reporters.size()); |
eafe8130 | 3295 | for (auto p = fi.reporters.begin(); p != fi.reporters.end();) { |
7c673cae FG |
3296 | // get the parent bucket whose type matches with "reporter_subtree_level". |
3297 | // fall back to OSD if the level doesn't exist. | |
eafe8130 TL |
3298 | if (osdmap.exists(p->first)) { |
3299 | auto reporter_loc = osdmap.crush->get_full_location(p->first); | |
3300 | if (auto iter = reporter_loc.find(reporter_subtree_level); | |
3301 | iter == reporter_loc.end()) { | |
3302 | reporters_by_subtree.insert("osd." + to_string(p->first)); | |
3303 | } else { | |
3304 | reporters_by_subtree.insert(iter->second); | |
3305 | } | |
eafe8130 | 3306 | ++p; |
7c673cae | 3307 | } else { |
eafe8130 TL |
3308 | fi.cancel_report(p->first);; |
3309 | p = fi.reporters.erase(p); | |
7c673cae FG |
3310 | } |
3311 | } | |
b3b6e05e TL |
3312 | if (reporters_by_subtree.size() < g_conf().get_val<uint64_t>("mon_osd_min_down_reporters")) { |
3313 | return false; | |
7c673cae | 3314 | } |
b3b6e05e TL |
3315 | const utime_t failed_for = now - fi.get_failed_since(); |
3316 | const utime_t grace = get_grace_time(now, target_osd, fi); | |
3317 | if (failed_for >= grace) { | |
7c673cae FG |
3318 | dout(1) << " we have enough reporters to mark osd." << target_osd |
3319 | << " down" << dendl; | |
3320 | pending_inc.new_state[target_osd] = CEPH_OSD_UP; | |
3321 | ||
f67539c2 | 3322 | mon.clog->info() << "osd." << target_osd << " failed (" |
31f18b77 FG |
3323 | << osdmap.crush->get_full_location_ordered_string( |
3324 | target_osd) | |
3325 | << ") (" | |
3326 | << (int)reporters_by_subtree.size() | |
3327 | << " reporters from different " | |
7c673cae FG |
3328 | << reporter_subtree_level << " after " |
3329 | << failed_for << " >= grace " << grace << ")"; | |
3330 | return true; | |
3331 | } | |
3332 | return false; | |
3333 | } | |
3334 | ||
b3b6e05e TL |
3335 | bool OSDMonitor::is_failure_stale(utime_t now, failure_info_t& fi) const |
3336 | { | |
3337 | // if it takes too long to either cancel the report to mark the osd down, | |
3338 | // some reporters must have failed to cancel their reports. let's just | |
3339 | // forget these reports. | |
3340 | const utime_t failed_for = now - fi.get_failed_since(); | |
3341 | auto heartbeat_grace = cct->_conf.get_val<int64_t>("osd_heartbeat_grace"); | |
3342 | auto heartbeat_stale = cct->_conf.get_val<int64_t>("osd_heartbeat_stale"); | |
3343 | return failed_for >= (heartbeat_grace + heartbeat_stale); | |
3344 | } | |
3345 | ||
224ce89b | 3346 | void OSDMonitor::force_failure(int target_osd, int by) |
7c673cae FG |
3347 | { |
3348 | // already pending failure? | |
3349 | if (pending_inc.new_state.count(target_osd) && | |
3350 | pending_inc.new_state[target_osd] & CEPH_OSD_UP) { | |
3351 | dout(10) << " already pending failure" << dendl; | |
3352 | return; | |
3353 | } | |
3354 | ||
3355 | dout(1) << " we're forcing failure of osd." << target_osd << dendl; | |
3356 | pending_inc.new_state[target_osd] = CEPH_OSD_UP; | |
9f95a23c TL |
3357 | if (!pending_inc.new_xinfo.count(target_osd)) { |
3358 | pending_inc.new_xinfo[target_osd] = osdmap.osd_xinfo[target_osd]; | |
3359 | } | |
3360 | pending_inc.new_xinfo[target_osd].dead_epoch = pending_inc.epoch; | |
7c673cae | 3361 | |
f67539c2 | 3362 | mon.clog->info() << "osd." << target_osd << " failed (" |
31f18b77 FG |
3363 | << osdmap.crush->get_full_location_ordered_string(target_osd) |
3364 | << ") (connection refused reported by osd." << by << ")"; | |
7c673cae FG |
3365 | return; |
3366 | } | |
3367 | ||
3368 | bool OSDMonitor::prepare_failure(MonOpRequestRef op) | |
3369 | { | |
3370 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3371 | auto m = op->get_req<MOSDFailure>(); |
11fdf7f2 TL |
3372 | dout(1) << "prepare_failure osd." << m->get_target_osd() |
3373 | << " " << m->get_target_addrs() | |
3374 | << " from " << m->get_orig_source() | |
7c673cae FG |
3375 | << " is reporting failure:" << m->if_osd_failed() << dendl; |
3376 | ||
11fdf7f2 | 3377 | int target_osd = m->get_target_osd(); |
7c673cae | 3378 | int reporter = m->get_orig_source().num(); |
11fdf7f2 TL |
3379 | ceph_assert(osdmap.is_up(target_osd)); |
3380 | ceph_assert(osdmap.get_addrs(target_osd) == m->get_target_addrs()); | |
7c673cae | 3381 | |
f67539c2 | 3382 | mon.no_reply(op); |
eafe8130 | 3383 | |
7c673cae FG |
3384 | if (m->if_osd_failed()) { |
3385 | // calculate failure time | |
3386 | utime_t now = ceph_clock_now(); | |
3387 | utime_t failed_since = | |
3388 | m->get_recv_stamp() - utime_t(m->failed_for, 0); | |
3389 | ||
3390 | // add a report | |
3391 | if (m->is_immediate()) { | |
f67539c2 | 3392 | mon.clog->debug() << "osd." << m->get_target_osd() |
11fdf7f2 TL |
3393 | << " reported immediately failed by " |
3394 | << m->get_orig_source(); | |
224ce89b | 3395 | force_failure(target_osd, reporter); |
7c673cae FG |
3396 | return true; |
3397 | } | |
f67539c2 | 3398 | mon.clog->debug() << "osd." << m->get_target_osd() << " reported failed by " |
11fdf7f2 | 3399 | << m->get_orig_source(); |
7c673cae FG |
3400 | |
3401 | failure_info_t& fi = failure_info[target_osd]; | |
b3b6e05e | 3402 | fi.add_report(reporter, failed_since, op); |
7c673cae FG |
3403 | return check_failure(now, target_osd, fi); |
3404 | } else { | |
3405 | // remove the report | |
f67539c2 | 3406 | mon.clog->debug() << "osd." << m->get_target_osd() |
11fdf7f2 TL |
3407 | << " failure report canceled by " |
3408 | << m->get_orig_source(); | |
7c673cae FG |
3409 | if (failure_info.count(target_osd)) { |
3410 | failure_info_t& fi = failure_info[target_osd]; | |
b3b6e05e | 3411 | fi.cancel_report(reporter); |
7c673cae FG |
3412 | if (fi.reporters.empty()) { |
3413 | dout(10) << " removing last failure_info for osd." << target_osd | |
3414 | << dendl; | |
3415 | failure_info.erase(target_osd); | |
3416 | } else { | |
3417 | dout(10) << " failure_info for osd." << target_osd << " now " | |
3418 | << fi.reporters.size() << " reporters" << dendl; | |
3419 | } | |
3420 | } else { | |
3421 | dout(10) << " no failure_info for osd." << target_osd << dendl; | |
3422 | } | |
7c673cae FG |
3423 | } |
3424 | ||
3425 | return false; | |
3426 | } | |
3427 | ||
3428 | void OSDMonitor::process_failures() | |
3429 | { | |
3430 | map<int,failure_info_t>::iterator p = failure_info.begin(); | |
3431 | while (p != failure_info.end()) { | |
3432 | if (osdmap.is_up(p->first)) { | |
3433 | ++p; | |
3434 | } else { | |
3435 | dout(10) << "process_failures osd." << p->first << dendl; | |
3436 | list<MonOpRequestRef> ls; | |
3437 | p->second.take_report_messages(ls); | |
3438 | failure_info.erase(p++); | |
3439 | ||
3440 | while (!ls.empty()) { | |
3441 | MonOpRequestRef o = ls.front(); | |
3442 | if (o) { | |
3443 | o->mark_event(__func__); | |
3444 | MOSDFailure *m = o->get_req<MOSDFailure>(); | |
3445 | send_latest(o, m->get_epoch()); | |
f67539c2 | 3446 | mon.no_reply(o); |
7c673cae FG |
3447 | } |
3448 | ls.pop_front(); | |
3449 | } | |
3450 | } | |
3451 | } | |
3452 | } | |
3453 | ||
3454 | void OSDMonitor::take_all_failures(list<MonOpRequestRef>& ls) | |
3455 | { | |
3456 | dout(10) << __func__ << " on " << failure_info.size() << " osds" << dendl; | |
3457 | ||
3458 | for (map<int,failure_info_t>::iterator p = failure_info.begin(); | |
3459 | p != failure_info.end(); | |
3460 | ++p) { | |
3461 | p->second.take_report_messages(ls); | |
3462 | } | |
3463 | failure_info.clear(); | |
3464 | } | |
3465 | ||
f6b5b4d7 TL |
3466 | int OSDMonitor::get_grace_interval_threshold() |
3467 | { | |
3468 | int halflife = g_conf()->mon_osd_laggy_halflife; | |
3469 | // Scale the halflife period (default: 1_hr) by | |
3470 | // a factor (48) to calculate the threshold. | |
3471 | int grace_threshold_factor = 48; | |
3472 | return halflife * grace_threshold_factor; | |
3473 | } | |
3474 | ||
3475 | bool OSDMonitor::grace_interval_threshold_exceeded(int last_failed_interval) | |
3476 | { | |
3477 | int grace_interval_threshold_secs = get_grace_interval_threshold(); | |
3478 | if (last_failed_interval > grace_interval_threshold_secs) { | |
3479 | dout(1) << " last_failed_interval " << last_failed_interval | |
3480 | << " > grace_interval_threshold_secs " << grace_interval_threshold_secs | |
3481 | << dendl; | |
3482 | return true; | |
3483 | } | |
3484 | return false; | |
3485 | } | |
3486 | ||
3487 | void OSDMonitor::set_default_laggy_params(int target_osd) | |
3488 | { | |
3489 | if (pending_inc.new_xinfo.count(target_osd) == 0) { | |
3490 | pending_inc.new_xinfo[target_osd] = osdmap.osd_xinfo[target_osd]; | |
3491 | } | |
3492 | osd_xinfo_t& xi = pending_inc.new_xinfo[target_osd]; | |
3493 | xi.down_stamp = pending_inc.modified; | |
3494 | xi.laggy_probability = 0.0; | |
3495 | xi.laggy_interval = 0; | |
3496 | dout(20) << __func__ << " reset laggy, now xi " << xi << dendl; | |
3497 | } | |
3498 | ||
7c673cae FG |
3499 | |
3500 | // boot -- | |
3501 | ||
3502 | bool OSDMonitor::preprocess_boot(MonOpRequestRef op) | |
3503 | { | |
3504 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3505 | auto m = op->get_req<MOSDBoot>(); |
7c673cae FG |
3506 | int from = m->get_orig_source_inst().name.num(); |
3507 | ||
3508 | // check permissions, ignore if failed (no response expected) | |
11fdf7f2 | 3509 | MonSession *session = op->get_session(); |
7c673cae FG |
3510 | if (!session) |
3511 | goto ignore; | |
3512 | if (!session->is_capable("osd", MON_CAP_X)) { | |
3513 | dout(0) << "got preprocess_boot message from entity with insufficient caps" | |
11fdf7f2 | 3514 | << session->caps << dendl; |
7c673cae FG |
3515 | goto ignore; |
3516 | } | |
3517 | ||
f67539c2 | 3518 | if (m->sb.cluster_fsid != mon.monmap->fsid) { |
11fdf7f2 | 3519 | dout(0) << "preprocess_boot on fsid " << m->sb.cluster_fsid |
f67539c2 | 3520 | << " != " << mon.monmap->fsid << dendl; |
7c673cae FG |
3521 | goto ignore; |
3522 | } | |
3523 | ||
11fdf7f2 TL |
3524 | if (m->get_orig_source_inst().addr.is_blank_ip()) { |
3525 | dout(0) << "preprocess_boot got blank addr for " << m->get_orig_source_inst() << dendl; | |
7c673cae FG |
3526 | goto ignore; |
3527 | } | |
3528 | ||
11fdf7f2 | 3529 | ceph_assert(m->get_orig_source_inst().name.is_osd()); |
7c673cae | 3530 | |
20effc67 | 3531 | // lower bound of N-2 |
1e59de90 | 3532 | if (!HAVE_FEATURE(m->osd_features, SERVER_PACIFIC)) { |
20effc67 TL |
3533 | mon.clog->info() << "disallowing boot of OSD " |
3534 | << m->get_orig_source_inst() | |
1e59de90 | 3535 | << " because the osd lacks CEPH_FEATURE_SERVER_PACIFIC"; |
20effc67 | 3536 | goto ignore; |
7c673cae FG |
3537 | } |
3538 | ||
9f95a23c | 3539 | // make sure osd versions do not span more than 3 releases |
20effc67 TL |
3540 | if (HAVE_FEATURE(m->osd_features, SERVER_QUINCY) && |
3541 | osdmap.require_osd_release < ceph_release_t::octopus) { | |
3542 | mon.clog->info() << "disallowing boot of quincy+ OSD " | |
f64942e4 | 3543 | << m->get_orig_source_inst() |
20effc67 | 3544 | << " because require_osd_release < octopus"; |
f64942e4 AA |
3545 | goto ignore; |
3546 | } | |
1e59de90 TL |
3547 | if (HAVE_FEATURE(m->osd_features, SERVER_REEF) && |
3548 | osdmap.require_osd_release < ceph_release_t::pacific) { | |
3549 | mon.clog->info() << "disallowing boot of reef+ OSD " | |
3550 | << m->get_orig_source_inst() | |
3551 | << " because require_osd_release < pacific"; | |
3552 | goto ignore; | |
3553 | } | |
3554 | ||
3555 | // See crimson/osd/osd.cc: OSD::_send_boot | |
3556 | if (auto type_iter = m->metadata.find("osd_type"); | |
3557 | type_iter != m->metadata.end()) { | |
3558 | const auto &otype = type_iter->second; | |
3559 | // m->metadata["osd_type"] must be "crimson", classic doesn't send osd_type | |
3560 | if (otype == "crimson") { | |
3561 | if (!osdmap.get_allow_crimson()) { | |
3562 | mon.clog->info() | |
3563 | << "Disallowing boot of crimson-osd without allow_crimson " | |
3564 | << "OSDMap flag. Run ceph osd set_allow_crimson to set " | |
3565 | << "allow_crimson flag. Note that crimson-osd is " | |
3566 | << "considered unstable and may result in crashes or " | |
3567 | << "data loss. Its usage should be restricted to " | |
3568 | << "testing and development."; | |
3569 | goto ignore; | |
3570 | } | |
3571 | } else { | |
3572 | derr << __func__ << ": osd " << m->get_orig_source_inst() | |
3573 | << " sent non-crimson osd_type field in MOSDBoot: " | |
3574 | << otype | |
3575 | << " -- booting anyway" | |
3576 | << dendl; | |
3577 | } | |
3578 | } | |
f64942e4 | 3579 | |
f67539c2 TL |
3580 | if (osdmap.stretch_mode_enabled && |
3581 | !(m->osd_features & CEPH_FEATUREMASK_STRETCH_MODE)) { | |
3582 | mon.clog->info() << "disallowing boot of OSD " | |
3583 | << m->get_orig_source_inst() | |
3584 | << " because stretch mode is on and OSD lacks support"; | |
3585 | goto ignore; | |
3586 | } | |
3587 | ||
7c673cae FG |
3588 | // already booted? |
3589 | if (osdmap.is_up(from) && | |
11fdf7f2 TL |
3590 | osdmap.get_addrs(from).legacy_equals(m->get_orig_source_addrs()) && |
3591 | osdmap.get_cluster_addrs(from).legacy_equals(m->cluster_addrs)) { | |
7c673cae | 3592 | // yup. |
11fdf7f2 TL |
3593 | dout(7) << "preprocess_boot dup from " << m->get_orig_source() |
3594 | << " " << m->get_orig_source_addrs() | |
3595 | << " =~ " << osdmap.get_addrs(from) << dendl; | |
7c673cae FG |
3596 | _booted(op, false); |
3597 | return true; | |
3598 | } | |
3599 | ||
3600 | if (osdmap.exists(from) && | |
3601 | !osdmap.get_uuid(from).is_zero() && | |
3602 | osdmap.get_uuid(from) != m->sb.osd_fsid) { | |
3603 | dout(7) << __func__ << " from " << m->get_orig_source_inst() | |
3604 | << " clashes with existing osd: different fsid" | |
3605 | << " (ours: " << osdmap.get_uuid(from) | |
3606 | << " ; theirs: " << m->sb.osd_fsid << ")" << dendl; | |
3607 | goto ignore; | |
3608 | } | |
3609 | ||
3610 | if (osdmap.exists(from) && | |
3611 | osdmap.get_info(from).up_from > m->version && | |
11fdf7f2 TL |
3612 | osdmap.get_most_recent_addrs(from).legacy_equals( |
3613 | m->get_orig_source_addrs())) { | |
7c673cae FG |
3614 | dout(7) << "prepare_boot msg from before last up_from, ignoring" << dendl; |
3615 | send_latest(op, m->sb.current_epoch+1); | |
3616 | return true; | |
3617 | } | |
3618 | ||
3619 | // noup? | |
3620 | if (!can_mark_up(from)) { | |
3621 | dout(7) << "preprocess_boot ignoring boot from " << m->get_orig_source_inst() << dendl; | |
3622 | send_latest(op, m->sb.current_epoch+1); | |
3623 | return true; | |
3624 | } | |
3625 | ||
3626 | dout(10) << "preprocess_boot from " << m->get_orig_source_inst() << dendl; | |
3627 | return false; | |
3628 | ||
3629 | ignore: | |
3630 | return true; | |
3631 | } | |
3632 | ||
3633 | bool OSDMonitor::prepare_boot(MonOpRequestRef op) | |
3634 | { | |
3635 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3636 | auto m = op->get_req<MOSDBoot>(); |
11fdf7f2 TL |
3637 | dout(7) << __func__ << " from " << m->get_source() |
3638 | << " sb " << m->sb | |
3639 | << " client_addrs" << m->get_connection()->get_peer_addrs() | |
3640 | << " cluster_addrs " << m->cluster_addrs | |
3641 | << " hb_back_addrs " << m->hb_back_addrs | |
3642 | << " hb_front_addrs " << m->hb_front_addrs | |
7c673cae FG |
3643 | << dendl; |
3644 | ||
11fdf7f2 | 3645 | ceph_assert(m->get_orig_source().is_osd()); |
7c673cae FG |
3646 | int from = m->get_orig_source().num(); |
3647 | ||
3648 | // does this osd exist? | |
3649 | if (from >= osdmap.get_max_osd()) { | |
3650 | dout(1) << "boot from osd." << from << " >= max_osd " | |
3651 | << osdmap.get_max_osd() << dendl; | |
3652 | return false; | |
3653 | } | |
3654 | ||
3655 | int oldstate = osdmap.exists(from) ? osdmap.get_state(from) : CEPH_OSD_NEW; | |
3656 | if (pending_inc.new_state.count(from)) | |
3657 | oldstate ^= pending_inc.new_state[from]; | |
3658 | ||
3659 | // already up? mark down first? | |
3660 | if (osdmap.is_up(from)) { | |
11fdf7f2 TL |
3661 | dout(7) << __func__ << " was up, first marking down osd." << from << " " |
3662 | << osdmap.get_addrs(from) << dendl; | |
7c673cae | 3663 | // preprocess should have caught these; if not, assert. |
11fdf7f2 TL |
3664 | ceph_assert(!osdmap.get_addrs(from).legacy_equals( |
3665 | m->get_orig_source_addrs()) || | |
3666 | !osdmap.get_cluster_addrs(from).legacy_equals(m->cluster_addrs)); | |
3667 | ceph_assert(osdmap.get_uuid(from) == m->sb.osd_fsid); | |
7c673cae FG |
3668 | |
3669 | if (pending_inc.new_state.count(from) == 0 || | |
3670 | (pending_inc.new_state[from] & CEPH_OSD_UP) == 0) { | |
3671 | // mark previous guy down | |
3672 | pending_inc.new_state[from] = CEPH_OSD_UP; | |
3673 | } | |
3674 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
3675 | } else if (pending_inc.new_up_client.count(from)) { | |
3676 | // already prepared, just wait | |
3677 | dout(7) << __func__ << " already prepared, waiting on " | |
3678 | << m->get_orig_source_addr() << dendl; | |
3679 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
3680 | } else { | |
3681 | // mark new guy up. | |
11fdf7f2 TL |
3682 | pending_inc.new_up_client[from] = m->get_orig_source_addrs(); |
3683 | pending_inc.new_up_cluster[from] = m->cluster_addrs; | |
3684 | pending_inc.new_hb_back_up[from] = m->hb_back_addrs; | |
3685 | pending_inc.new_hb_front_up[from] = m->hb_front_addrs; | |
7c673cae FG |
3686 | |
3687 | down_pending_out.erase(from); // if any | |
3688 | ||
3689 | if (m->sb.weight) | |
3690 | osd_weight[from] = m->sb.weight; | |
3691 | ||
3692 | // set uuid? | |
3693 | dout(10) << " setting osd." << from << " uuid to " << m->sb.osd_fsid | |
3694 | << dendl; | |
3695 | if (!osdmap.exists(from) || osdmap.get_uuid(from) != m->sb.osd_fsid) { | |
3696 | // preprocess should have caught this; if not, assert. | |
11fdf7f2 | 3697 | ceph_assert(!osdmap.exists(from) || osdmap.get_uuid(from).is_zero()); |
7c673cae FG |
3698 | pending_inc.new_uuid[from] = m->sb.osd_fsid; |
3699 | } | |
3700 | ||
3701 | // fresh osd? | |
3702 | if (m->sb.newest_map == 0 && osdmap.exists(from)) { | |
3703 | const osd_info_t& i = osdmap.get_info(from); | |
3704 | if (i.up_from > i.lost_at) { | |
3705 | dout(10) << " fresh osd; marking lost_at too" << dendl; | |
3706 | pending_inc.new_lost[from] = osdmap.get_epoch(); | |
3707 | } | |
3708 | } | |
3709 | ||
3710 | // metadata | |
3711 | bufferlist osd_metadata; | |
11fdf7f2 | 3712 | encode(m->metadata, osd_metadata); |
7c673cae | 3713 | pending_metadata[from] = osd_metadata; |
31f18b77 | 3714 | pending_metadata_rm.erase(from); |
7c673cae FG |
3715 | |
3716 | // adjust last clean unmount epoch? | |
3717 | const osd_info_t& info = osdmap.get_info(from); | |
3718 | dout(10) << " old osd_info: " << info << dendl; | |
3719 | if (m->sb.mounted > info.last_clean_begin || | |
3720 | (m->sb.mounted == info.last_clean_begin && | |
3721 | m->sb.clean_thru > info.last_clean_end)) { | |
3722 | epoch_t begin = m->sb.mounted; | |
3723 | epoch_t end = m->sb.clean_thru; | |
3724 | ||
3725 | dout(10) << __func__ << " osd." << from << " last_clean_interval " | |
3726 | << "[" << info.last_clean_begin << "," << info.last_clean_end | |
3727 | << ") -> [" << begin << "-" << end << ")" | |
3728 | << dendl; | |
3729 | pending_inc.new_last_clean_interval[from] = | |
3730 | pair<epoch_t,epoch_t>(begin, end); | |
3731 | } | |
3732 | ||
9f95a23c TL |
3733 | if (pending_inc.new_xinfo.count(from) == 0) |
3734 | pending_inc.new_xinfo[from] = osdmap.osd_xinfo[from]; | |
3735 | osd_xinfo_t& xi = pending_inc.new_xinfo[from]; | |
7c673cae | 3736 | if (m->boot_epoch == 0) { |
11fdf7f2 TL |
3737 | xi.laggy_probability *= (1.0 - g_conf()->mon_osd_laggy_weight); |
3738 | xi.laggy_interval *= (1.0 - g_conf()->mon_osd_laggy_weight); | |
7c673cae FG |
3739 | dout(10) << " not laggy, new xi " << xi << dendl; |
3740 | } else { | |
3741 | if (xi.down_stamp.sec()) { | |
3742 | int interval = ceph_clock_now().sec() - | |
3743 | xi.down_stamp.sec(); | |
11fdf7f2 TL |
3744 | if (g_conf()->mon_osd_laggy_max_interval && |
3745 | (interval > g_conf()->mon_osd_laggy_max_interval)) { | |
3746 | interval = g_conf()->mon_osd_laggy_max_interval; | |
7c673cae FG |
3747 | } |
3748 | xi.laggy_interval = | |
11fdf7f2 TL |
3749 | interval * g_conf()->mon_osd_laggy_weight + |
3750 | xi.laggy_interval * (1.0 - g_conf()->mon_osd_laggy_weight); | |
7c673cae FG |
3751 | } |
3752 | xi.laggy_probability = | |
11fdf7f2 TL |
3753 | g_conf()->mon_osd_laggy_weight + |
3754 | xi.laggy_probability * (1.0 - g_conf()->mon_osd_laggy_weight); | |
7c673cae FG |
3755 | dout(10) << " laggy, now xi " << xi << dendl; |
3756 | } | |
3757 | ||
3758 | // set features shared by the osd | |
3759 | if (m->osd_features) | |
3760 | xi.features = m->osd_features; | |
3761 | else | |
3762 | xi.features = m->get_connection()->get_features(); | |
3763 | ||
3764 | // mark in? | |
11fdf7f2 | 3765 | if ((g_conf()->mon_osd_auto_mark_auto_out_in && |
7c673cae | 3766 | (oldstate & CEPH_OSD_AUTOOUT)) || |
11fdf7f2 TL |
3767 | (g_conf()->mon_osd_auto_mark_new_in && (oldstate & CEPH_OSD_NEW)) || |
3768 | (g_conf()->mon_osd_auto_mark_in)) { | |
7c673cae | 3769 | if (can_mark_in(from)) { |
9f95a23c TL |
3770 | if (xi.old_weight > 0) { |
3771 | pending_inc.new_weight[from] = xi.old_weight; | |
7c673cae FG |
3772 | xi.old_weight = 0; |
3773 | } else { | |
3774 | pending_inc.new_weight[from] = CEPH_OSD_IN; | |
3775 | } | |
3776 | } else { | |
3777 | dout(7) << __func__ << " NOIN set, will not mark in " | |
3778 | << m->get_orig_source_addr() << dendl; | |
3779 | } | |
3780 | } | |
3781 | ||
7c673cae FG |
3782 | // wait |
3783 | wait_for_finished_proposal(op, new C_Booted(this, op)); | |
3784 | } | |
3785 | return true; | |
3786 | } | |
3787 | ||
3788 | void OSDMonitor::_booted(MonOpRequestRef op, bool logit) | |
3789 | { | |
3790 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3791 | auto m = op->get_req<MOSDBoot>(); |
7c673cae FG |
3792 | dout(7) << "_booted " << m->get_orig_source_inst() |
3793 | << " w " << m->sb.weight << " from " << m->sb.current_epoch << dendl; | |
3794 | ||
3795 | if (logit) { | |
f67539c2 | 3796 | mon.clog->info() << m->get_source() << " " << m->get_orig_source_addrs() |
11fdf7f2 | 3797 | << " boot"; |
7c673cae FG |
3798 | } |
3799 | ||
3800 | send_latest(op, m->sb.current_epoch+1); | |
3801 | } | |
3802 | ||
3803 | ||
3804 | // ------------- | |
3805 | // full | |
3806 | ||
3807 | bool OSDMonitor::preprocess_full(MonOpRequestRef op) | |
3808 | { | |
3809 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3810 | auto m = op->get_req<MOSDFull>(); |
7c673cae FG |
3811 | int from = m->get_orig_source().num(); |
3812 | set<string> state; | |
3813 | unsigned mask = CEPH_OSD_NEARFULL | CEPH_OSD_BACKFILLFULL | CEPH_OSD_FULL; | |
3814 | ||
3815 | // check permissions, ignore if failed | |
11fdf7f2 | 3816 | MonSession *session = op->get_session(); |
7c673cae FG |
3817 | if (!session) |
3818 | goto ignore; | |
3819 | if (!session->is_capable("osd", MON_CAP_X)) { | |
3820 | dout(0) << "MOSDFull from entity with insufficient privileges:" | |
3821 | << session->caps << dendl; | |
3822 | goto ignore; | |
3823 | } | |
3824 | ||
3825 | // ignore a full message from the osd instance that already went down | |
3826 | if (!osdmap.exists(from)) { | |
3827 | dout(7) << __func__ << " ignoring full message from nonexistent " | |
3828 | << m->get_orig_source_inst() << dendl; | |
3829 | goto ignore; | |
3830 | } | |
3831 | if ((!osdmap.is_up(from) && | |
11fdf7f2 TL |
3832 | osdmap.get_most_recent_addrs(from).legacy_equals( |
3833 | m->get_orig_source_addrs())) || | |
7c673cae | 3834 | (osdmap.is_up(from) && |
11fdf7f2 | 3835 | !osdmap.get_addrs(from).legacy_equals(m->get_orig_source_addrs()))) { |
7c673cae FG |
3836 | dout(7) << __func__ << " ignoring full message from down " |
3837 | << m->get_orig_source_inst() << dendl; | |
3838 | goto ignore; | |
3839 | } | |
3840 | ||
3841 | OSDMap::calc_state_set(osdmap.get_state(from), state); | |
3842 | ||
3843 | if ((osdmap.get_state(from) & mask) == m->state) { | |
3844 | dout(7) << __func__ << " state already " << state << " for osd." << from | |
3845 | << " " << m->get_orig_source_inst() << dendl; | |
3846 | _reply_map(op, m->version); | |
3847 | goto ignore; | |
3848 | } | |
3849 | ||
3850 | dout(10) << __func__ << " want state " << state << " for osd." << from | |
3851 | << " " << m->get_orig_source_inst() << dendl; | |
3852 | return false; | |
3853 | ||
3854 | ignore: | |
3855 | return true; | |
3856 | } | |
3857 | ||
3858 | bool OSDMonitor::prepare_full(MonOpRequestRef op) | |
3859 | { | |
3860 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3861 | auto m = op->get_req<MOSDFull>(); |
7c673cae FG |
3862 | const int from = m->get_orig_source().num(); |
3863 | ||
3864 | const unsigned mask = CEPH_OSD_NEARFULL | CEPH_OSD_BACKFILLFULL | CEPH_OSD_FULL; | |
3865 | const unsigned want_state = m->state & mask; // safety first | |
3866 | ||
3867 | unsigned cur_state = osdmap.get_state(from); | |
3868 | auto p = pending_inc.new_state.find(from); | |
3869 | if (p != pending_inc.new_state.end()) { | |
3870 | cur_state ^= p->second; | |
3871 | } | |
3872 | cur_state &= mask; | |
3873 | ||
3874 | set<string> want_state_set, cur_state_set; | |
3875 | OSDMap::calc_state_set(want_state, want_state_set); | |
3876 | OSDMap::calc_state_set(cur_state, cur_state_set); | |
3877 | ||
3878 | if (cur_state != want_state) { | |
3879 | if (p != pending_inc.new_state.end()) { | |
3880 | p->second &= ~mask; | |
3881 | } else { | |
3882 | pending_inc.new_state[from] = 0; | |
3883 | } | |
3884 | pending_inc.new_state[from] |= (osdmap.get_state(from) & mask) ^ want_state; | |
3885 | dout(7) << __func__ << " osd." << from << " " << cur_state_set | |
3886 | << " -> " << want_state_set << dendl; | |
3887 | } else { | |
3888 | dout(7) << __func__ << " osd." << from << " " << cur_state_set | |
3889 | << " = wanted " << want_state_set << ", just waiting" << dendl; | |
3890 | } | |
3891 | ||
3892 | wait_for_finished_proposal(op, new C_ReplyMap(this, op, m->version)); | |
3893 | return true; | |
3894 | } | |
3895 | ||
3896 | // ------------- | |
3897 | // alive | |
3898 | ||
3899 | bool OSDMonitor::preprocess_alive(MonOpRequestRef op) | |
3900 | { | |
3901 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3902 | auto m = op->get_req<MOSDAlive>(); |
7c673cae FG |
3903 | int from = m->get_orig_source().num(); |
3904 | ||
3905 | // check permissions, ignore if failed | |
11fdf7f2 | 3906 | MonSession *session = op->get_session(); |
7c673cae FG |
3907 | if (!session) |
3908 | goto ignore; | |
3909 | if (!session->is_capable("osd", MON_CAP_X)) { | |
3910 | dout(0) << "attempt to send MOSDAlive from entity with insufficient privileges:" | |
3911 | << session->caps << dendl; | |
3912 | goto ignore; | |
3913 | } | |
3914 | ||
3915 | if (!osdmap.is_up(from) || | |
11fdf7f2 TL |
3916 | !osdmap.get_addrs(from).legacy_equals(m->get_orig_source_addrs())) { |
3917 | dout(7) << "preprocess_alive ignoring alive message from down " | |
3918 | << m->get_orig_source() << " " << m->get_orig_source_addrs() | |
3919 | << dendl; | |
7c673cae FG |
3920 | goto ignore; |
3921 | } | |
3922 | ||
3923 | if (osdmap.get_up_thru(from) >= m->want) { | |
3924 | // yup. | |
3925 | dout(7) << "preprocess_alive want up_thru " << m->want << " dup from " << m->get_orig_source_inst() << dendl; | |
3926 | _reply_map(op, m->version); | |
3927 | return true; | |
3928 | } | |
3929 | ||
3930 | dout(10) << "preprocess_alive want up_thru " << m->want | |
3931 | << " from " << m->get_orig_source_inst() << dendl; | |
3932 | return false; | |
3933 | ||
3934 | ignore: | |
3935 | return true; | |
3936 | } | |
3937 | ||
3938 | bool OSDMonitor::prepare_alive(MonOpRequestRef op) | |
3939 | { | |
3940 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3941 | auto m = op->get_req<MOSDAlive>(); |
7c673cae FG |
3942 | int from = m->get_orig_source().num(); |
3943 | ||
3944 | if (0) { // we probably don't care much about these | |
f67539c2 | 3945 | mon.clog->debug() << m->get_orig_source_inst() << " alive"; |
7c673cae FG |
3946 | } |
3947 | ||
3948 | dout(7) << "prepare_alive want up_thru " << m->want << " have " << m->version | |
3949 | << " from " << m->get_orig_source_inst() << dendl; | |
3950 | ||
3951 | update_up_thru(from, m->version); // set to the latest map the OSD has | |
3952 | wait_for_finished_proposal(op, new C_ReplyMap(this, op, m->version)); | |
3953 | return true; | |
3954 | } | |
3955 | ||
3956 | void OSDMonitor::_reply_map(MonOpRequestRef op, epoch_t e) | |
3957 | { | |
3958 | op->mark_osdmon_event(__func__); | |
3959 | dout(7) << "_reply_map " << e | |
3960 | << " from " << op->get_req()->get_orig_source_inst() | |
3961 | << dendl; | |
3962 | send_latest(op, e); | |
3963 | } | |
3964 | ||
3965 | // pg_created | |
3966 | bool OSDMonitor::preprocess_pg_created(MonOpRequestRef op) | |
3967 | { | |
3968 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3969 | auto m = op->get_req<MOSDPGCreated>(); |
7c673cae | 3970 | dout(10) << __func__ << " " << *m << dendl; |
11fdf7f2 | 3971 | auto session = op->get_session(); |
f67539c2 | 3972 | mon.no_reply(op); |
7c673cae FG |
3973 | if (!session) { |
3974 | dout(10) << __func__ << ": no monitor session!" << dendl; | |
3975 | return true; | |
3976 | } | |
3977 | if (!session->is_capable("osd", MON_CAP_X)) { | |
3978 | derr << __func__ << " received from entity " | |
3979 | << "with insufficient privileges " << session->caps << dendl; | |
3980 | return true; | |
3981 | } | |
3982 | // always forward the "created!" to the leader | |
3983 | return false; | |
3984 | } | |
3985 | ||
3986 | bool OSDMonitor::prepare_pg_created(MonOpRequestRef op) | |
3987 | { | |
3988 | op->mark_osdmon_event(__func__); | |
9f95a23c | 3989 | auto m = op->get_req<MOSDPGCreated>(); |
7c673cae FG |
3990 | dout(10) << __func__ << " " << *m << dendl; |
3991 | auto src = m->get_orig_source(); | |
3992 | auto from = src.num(); | |
3993 | if (!src.is_osd() || | |
f67539c2 TL |
3994 | !mon.osdmon()->osdmap.is_up(from) || |
3995 | !mon.osdmon()->osdmap.get_addrs(from).legacy_equals( | |
11fdf7f2 | 3996 | m->get_orig_source_addrs())) { |
7c673cae FG |
3997 | dout(1) << __func__ << " ignoring stats from non-active osd." << dendl; |
3998 | return false; | |
3999 | } | |
4000 | pending_created_pgs.push_back(m->pgid); | |
4001 | return true; | |
4002 | } | |
4003 | ||
11fdf7f2 TL |
4004 | bool OSDMonitor::preprocess_pg_ready_to_merge(MonOpRequestRef op) |
4005 | { | |
4006 | op->mark_osdmon_event(__func__); | |
9f95a23c | 4007 | auto m = op->get_req<MOSDPGReadyToMerge>(); |
11fdf7f2 TL |
4008 | dout(10) << __func__ << " " << *m << dendl; |
4009 | const pg_pool_t *pi; | |
4010 | auto session = op->get_session(); | |
4011 | if (!session) { | |
4012 | dout(10) << __func__ << ": no monitor session!" << dendl; | |
4013 | goto ignore; | |
4014 | } | |
4015 | if (!session->is_capable("osd", MON_CAP_X)) { | |
4016 | derr << __func__ << " received from entity " | |
4017 | << "with insufficient privileges " << session->caps << dendl; | |
4018 | goto ignore; | |
4019 | } | |
4020 | pi = osdmap.get_pg_pool(m->pgid.pool()); | |
4021 | if (!pi) { | |
4022 | derr << __func__ << " pool for " << m->pgid << " dne" << dendl; | |
4023 | goto ignore; | |
4024 | } | |
4025 | if (pi->get_pg_num() <= m->pgid.ps()) { | |
4026 | dout(20) << " pg_num " << pi->get_pg_num() << " already < " << m->pgid << dendl; | |
4027 | goto ignore; | |
4028 | } | |
4029 | if (pi->get_pg_num() != m->pgid.ps() + 1) { | |
4030 | derr << " OSD trying to merge wrong pgid " << m->pgid << dendl; | |
4031 | goto ignore; | |
4032 | } | |
4033 | if (pi->get_pg_num_pending() > m->pgid.ps()) { | |
4034 | dout(20) << " pg_num_pending " << pi->get_pg_num_pending() << " > " << m->pgid << dendl; | |
4035 | goto ignore; | |
4036 | } | |
4037 | return false; | |
4038 | ||
4039 | ignore: | |
f67539c2 | 4040 | mon.no_reply(op); |
11fdf7f2 TL |
4041 | return true; |
4042 | } | |
4043 | ||
4044 | bool OSDMonitor::prepare_pg_ready_to_merge(MonOpRequestRef op) | |
4045 | { | |
4046 | op->mark_osdmon_event(__func__); | |
9f95a23c | 4047 | auto m = op->get_req<MOSDPGReadyToMerge>(); |
11fdf7f2 TL |
4048 | dout(10) << __func__ << " " << *m << dendl; |
4049 | pg_pool_t p; | |
4050 | if (pending_inc.new_pools.count(m->pgid.pool())) | |
4051 | p = pending_inc.new_pools[m->pgid.pool()]; | |
4052 | else | |
4053 | p = *osdmap.get_pg_pool(m->pgid.pool()); | |
4054 | if (p.get_pg_num() != m->pgid.ps() + 1 || | |
4055 | p.get_pg_num_pending() > m->pgid.ps()) { | |
4056 | dout(10) << __func__ | |
4057 | << " race with concurrent pg_num[_pending] update, will retry" | |
4058 | << dendl; | |
4059 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
4060 | return true; | |
4061 | } | |
4062 | ||
4063 | if (m->ready) { | |
4064 | p.dec_pg_num(m->pgid, | |
4065 | pending_inc.epoch, | |
4066 | m->source_version, | |
4067 | m->target_version, | |
4068 | m->last_epoch_started, | |
4069 | m->last_epoch_clean); | |
4070 | p.last_change = pending_inc.epoch; | |
4071 | } else { | |
4072 | // back off the merge attempt! | |
4073 | p.set_pg_num_pending(p.get_pg_num()); | |
4074 | } | |
4075 | ||
4076 | // force pre-nautilus clients to resend their ops, since they | |
4077 | // don't understand pg_num_pending changes form a new interval | |
4078 | p.last_force_op_resend_prenautilus = pending_inc.epoch; | |
4079 | ||
4080 | pending_inc.new_pools[m->pgid.pool()] = p; | |
4081 | ||
4082 | auto prob = g_conf().get_val<double>("mon_inject_pg_merge_bounce_probability"); | |
4083 | if (m->ready && | |
4084 | prob > 0 && | |
4085 | prob > (double)(rand() % 1000)/1000.0) { | |
4086 | derr << __func__ << " injecting pg merge pg_num bounce" << dendl; | |
f67539c2 | 4087 | auto n = new MMonCommand(mon.monmap->get_fsid()); |
11fdf7f2 TL |
4088 | n->set_connection(m->get_connection()); |
4089 | n->cmd = { "{\"prefix\":\"osd pool set\", \"pool\": \"" + | |
4090 | osdmap.get_pool_name(m->pgid.pool()) + | |
4091 | "\", \"var\": \"pg_num_actual\", \"val\": \"" + | |
4092 | stringify(m->pgid.ps() + 1) + "\"}" }; | |
f67539c2 | 4093 | MonOpRequestRef nop = mon.op_tracker.create_request<MonOpRequest>(n); |
11fdf7f2 TL |
4094 | nop->set_type_service(); |
4095 | wait_for_finished_proposal(op, new C_RetryMessage(this, nop)); | |
4096 | } else { | |
4097 | wait_for_finished_proposal(op, new C_ReplyMap(this, op, m->version)); | |
4098 | } | |
4099 | return true; | |
4100 | } | |
4101 | ||
4102 | ||
7c673cae FG |
4103 | // ------------- |
4104 | // pg_temp changes | |
4105 | ||
4106 | bool OSDMonitor::preprocess_pgtemp(MonOpRequestRef op) | |
4107 | { | |
9f95a23c | 4108 | auto m = op->get_req<MOSDPGTemp>(); |
7c673cae FG |
4109 | dout(10) << "preprocess_pgtemp " << *m << dendl; |
4110 | mempool::osdmap::vector<int> empty; | |
4111 | int from = m->get_orig_source().num(); | |
4112 | size_t ignore_cnt = 0; | |
4113 | ||
4114 | // check caps | |
11fdf7f2 | 4115 | MonSession *session = op->get_session(); |
7c673cae FG |
4116 | if (!session) |
4117 | goto ignore; | |
4118 | if (!session->is_capable("osd", MON_CAP_X)) { | |
4119 | dout(0) << "attempt to send MOSDPGTemp from entity with insufficient caps " | |
4120 | << session->caps << dendl; | |
4121 | goto ignore; | |
4122 | } | |
4123 | ||
4124 | if (!osdmap.is_up(from) || | |
11fdf7f2 TL |
4125 | !osdmap.get_addrs(from).legacy_equals(m->get_orig_source_addrs())) { |
4126 | dout(7) << "ignoring pgtemp message from down " | |
4127 | << m->get_orig_source() << " " << m->get_orig_source_addrs() | |
4128 | << dendl; | |
7c673cae FG |
4129 | goto ignore; |
4130 | } | |
4131 | ||
3efd9988 FG |
4132 | if (m->forced) { |
4133 | return false; | |
4134 | } | |
4135 | ||
7c673cae FG |
4136 | for (auto p = m->pg_temp.begin(); p != m->pg_temp.end(); ++p) { |
4137 | dout(20) << " " << p->first | |
31f18b77 | 4138 | << (osdmap.pg_temp->count(p->first) ? osdmap.pg_temp->get(p->first) : empty) |
7c673cae FG |
4139 | << " -> " << p->second << dendl; |
4140 | ||
4141 | // does the pool exist? | |
4142 | if (!osdmap.have_pg_pool(p->first.pool())) { | |
4143 | /* | |
4144 | * 1. If the osdmap does not have the pool, it means the pool has been | |
4145 | * removed in-between the osd sending this message and us handling it. | |
4146 | * 2. If osdmap doesn't have the pool, it is safe to assume the pool does | |
4147 | * not exist in the pending either, as the osds would not send a | |
4148 | * message about a pool they know nothing about (yet). | |
4149 | * 3. However, if the pool does exist in the pending, then it must be a | |
4150 | * new pool, and not relevant to this message (see 1). | |
4151 | */ | |
4152 | dout(10) << __func__ << " ignore " << p->first << " -> " << p->second | |
4153 | << ": pool has been removed" << dendl; | |
4154 | ignore_cnt++; | |
4155 | continue; | |
4156 | } | |
4157 | ||
4158 | int acting_primary = -1; | |
4159 | osdmap.pg_to_up_acting_osds( | |
4160 | p->first, nullptr, nullptr, nullptr, &acting_primary); | |
4161 | if (acting_primary != from) { | |
4162 | /* If the source isn't the primary based on the current osdmap, we know | |
4163 | * that the interval changed and that we can discard this message. | |
4164 | * Indeed, we must do so to avoid 16127 since we can't otherwise determine | |
4165 | * which of two pg temp mappings on the same pg is more recent. | |
4166 | */ | |
4167 | dout(10) << __func__ << " ignore " << p->first << " -> " << p->second | |
4168 | << ": primary has changed" << dendl; | |
4169 | ignore_cnt++; | |
4170 | continue; | |
4171 | } | |
4172 | ||
4173 | // removal? | |
4174 | if (p->second.empty() && (osdmap.pg_temp->count(p->first) || | |
4175 | osdmap.primary_temp->count(p->first))) | |
4176 | return false; | |
4177 | // change? | |
4178 | // NOTE: we assume that this will clear pg_primary, so consider | |
4179 | // an existing pg_primary field to imply a change | |
4180 | if (p->second.size() && | |
4181 | (osdmap.pg_temp->count(p->first) == 0 || | |
11fdf7f2 | 4182 | osdmap.pg_temp->get(p->first) != p->second || |
7c673cae FG |
4183 | osdmap.primary_temp->count(p->first))) |
4184 | return false; | |
4185 | } | |
4186 | ||
4187 | // should we ignore all the pgs? | |
4188 | if (ignore_cnt == m->pg_temp.size()) | |
4189 | goto ignore; | |
4190 | ||
4191 | dout(7) << "preprocess_pgtemp e" << m->map_epoch << " no changes from " << m->get_orig_source_inst() << dendl; | |
4192 | _reply_map(op, m->map_epoch); | |
4193 | return true; | |
4194 | ||
4195 | ignore: | |
f67539c2 | 4196 | mon.no_reply(op); |
7c673cae FG |
4197 | return true; |
4198 | } | |
4199 | ||
4200 | void OSDMonitor::update_up_thru(int from, epoch_t up_thru) | |
4201 | { | |
4202 | epoch_t old_up_thru = osdmap.get_up_thru(from); | |
4203 | auto ut = pending_inc.new_up_thru.find(from); | |
4204 | if (ut != pending_inc.new_up_thru.end()) { | |
4205 | old_up_thru = ut->second; | |
4206 | } | |
4207 | if (up_thru > old_up_thru) { | |
4208 | // set up_thru too, so the osd doesn't have to ask again | |
4209 | pending_inc.new_up_thru[from] = up_thru; | |
4210 | } | |
4211 | } | |
4212 | ||
4213 | bool OSDMonitor::prepare_pgtemp(MonOpRequestRef op) | |
4214 | { | |
4215 | op->mark_osdmon_event(__func__); | |
9f95a23c | 4216 | auto m = op->get_req<MOSDPGTemp>(); |
7c673cae FG |
4217 | int from = m->get_orig_source().num(); |
4218 | dout(7) << "prepare_pgtemp e" << m->map_epoch << " from " << m->get_orig_source_inst() << dendl; | |
4219 | for (map<pg_t,vector<int32_t> >::iterator p = m->pg_temp.begin(); p != m->pg_temp.end(); ++p) { | |
4220 | uint64_t pool = p->first.pool(); | |
4221 | if (pending_inc.old_pools.count(pool)) { | |
4222 | dout(10) << __func__ << " ignore " << p->first << " -> " << p->second | |
4223 | << ": pool pending removal" << dendl; | |
4224 | continue; | |
4225 | } | |
4226 | if (!osdmap.have_pg_pool(pool)) { | |
4227 | dout(10) << __func__ << " ignore " << p->first << " -> " << p->second | |
4228 | << ": pool has been removed" << dendl; | |
4229 | continue; | |
4230 | } | |
4231 | pending_inc.new_pg_temp[p->first] = | |
4232 | mempool::osdmap::vector<int>(p->second.begin(), p->second.end()); | |
4233 | ||
4234 | // unconditionally clear pg_primary (until this message can encode | |
4235 | // a change for that, too.. at which point we need to also fix | |
4236 | // preprocess_pg_temp) | |
4237 | if (osdmap.primary_temp->count(p->first) || | |
4238 | pending_inc.new_primary_temp.count(p->first)) | |
4239 | pending_inc.new_primary_temp[p->first] = -1; | |
4240 | } | |
4241 | ||
4242 | // set up_thru too, so the osd doesn't have to ask again | |
4243 | update_up_thru(from, m->map_epoch); | |
4244 | ||
4245 | wait_for_finished_proposal(op, new C_ReplyMap(this, op, m->map_epoch)); | |
4246 | return true; | |
4247 | } | |
4248 | ||
4249 | ||
4250 | // --- | |
4251 | ||
4252 | bool OSDMonitor::preprocess_remove_snaps(MonOpRequestRef op) | |
4253 | { | |
4254 | op->mark_osdmon_event(__func__); | |
9f95a23c | 4255 | auto m = op->get_req<MRemoveSnaps>(); |
7c673cae FG |
4256 | dout(7) << "preprocess_remove_snaps " << *m << dendl; |
4257 | ||
4258 | // check privilege, ignore if failed | |
11fdf7f2 | 4259 | MonSession *session = op->get_session(); |
f67539c2 | 4260 | mon.no_reply(op); |
7c673cae FG |
4261 | if (!session) |
4262 | goto ignore; | |
4263 | if (!session->caps.is_capable( | |
11fdf7f2 | 4264 | cct, |
7c673cae | 4265 | session->entity_name, |
11fdf7f2 TL |
4266 | "osd", "osd pool rmsnap", {}, true, true, false, |
4267 | session->get_peer_socket_addr())) { | |
7c673cae FG |
4268 | dout(0) << "got preprocess_remove_snaps from entity with insufficient caps " |
4269 | << session->caps << dendl; | |
4270 | goto ignore; | |
4271 | } | |
4272 | ||
4273 | for (map<int, vector<snapid_t> >::iterator q = m->snaps.begin(); | |
4274 | q != m->snaps.end(); | |
4275 | ++q) { | |
4276 | if (!osdmap.have_pg_pool(q->first)) { | |
9f95a23c TL |
4277 | dout(10) << " ignoring removed_snaps " << q->second |
4278 | << " on non-existent pool " << q->first << dendl; | |
7c673cae FG |
4279 | continue; |
4280 | } | |
4281 | const pg_pool_t *pi = osdmap.get_pg_pool(q->first); | |
4282 | for (vector<snapid_t>::iterator p = q->second.begin(); | |
4283 | p != q->second.end(); | |
4284 | ++p) { | |
4285 | if (*p > pi->get_snap_seq() || | |
9f95a23c | 4286 | !_is_removed_snap(q->first, *p)) { |
7c673cae | 4287 | return false; |
9f95a23c | 4288 | } |
7c673cae FG |
4289 | } |
4290 | } | |
4291 | ||
9f95a23c TL |
4292 | if (HAVE_FEATURE(m->get_connection()->get_features(), SERVER_OCTOPUS)) { |
4293 | auto reply = make_message<MRemoveSnaps>(); | |
4294 | reply->snaps = m->snaps; | |
f67539c2 | 4295 | mon.send_reply(op, reply.detach()); |
9f95a23c TL |
4296 | } |
4297 | ||
7c673cae FG |
4298 | ignore: |
4299 | return true; | |
4300 | } | |
4301 | ||
4302 | bool OSDMonitor::prepare_remove_snaps(MonOpRequestRef op) | |
4303 | { | |
4304 | op->mark_osdmon_event(__func__); | |
9f95a23c | 4305 | auto m = op->get_req<MRemoveSnaps>(); |
7c673cae FG |
4306 | dout(7) << "prepare_remove_snaps " << *m << dendl; |
4307 | ||
9f95a23c TL |
4308 | for (auto& [pool, snaps] : m->snaps) { |
4309 | if (!osdmap.have_pg_pool(pool)) { | |
4310 | dout(10) << " ignoring removed_snaps " << snaps | |
4311 | << " on non-existent pool " << pool << dendl; | |
7c673cae FG |
4312 | continue; |
4313 | } | |
4314 | ||
9f95a23c TL |
4315 | pg_pool_t& pi = osdmap.pools[pool]; |
4316 | for (auto s : snaps) { | |
4317 | if (!_is_removed_snap(pool, s) && | |
4318 | (!pending_inc.new_pools.count(pool) || | |
4319 | !pending_inc.new_pools[pool].removed_snaps.contains(s)) && | |
4320 | (!pending_inc.new_removed_snaps.count(pool) || | |
4321 | !pending_inc.new_removed_snaps[pool].contains(s))) { | |
4322 | pg_pool_t *newpi = pending_inc.get_new_pool(pool, &pi); | |
4323 | if (osdmap.require_osd_release < ceph_release_t::octopus) { | |
4324 | newpi->removed_snaps.insert(s); | |
4325 | dout(10) << " pool " << pool << " removed_snaps added " << s | |
4326 | << " (now " << newpi->removed_snaps << ")" << dendl; | |
4327 | } | |
11fdf7f2 | 4328 | newpi->flags |= pg_pool_t::FLAG_SELFMANAGED_SNAPS; |
9f95a23c TL |
4329 | if (s > newpi->get_snap_seq()) { |
4330 | dout(10) << " pool " << pool << " snap_seq " | |
4331 | << newpi->get_snap_seq() << " -> " << s << dendl; | |
4332 | newpi->set_snap_seq(s); | |
7c673cae FG |
4333 | } |
4334 | newpi->set_snap_epoch(pending_inc.epoch); | |
9f95a23c TL |
4335 | dout(10) << " added pool " << pool << " snap " << s |
4336 | << " to removed_snaps queue" << dendl; | |
4337 | pending_inc.new_removed_snaps[pool].insert(s); | |
7c673cae FG |
4338 | } |
4339 | } | |
4340 | } | |
9f95a23c TL |
4341 | |
4342 | if (HAVE_FEATURE(m->get_connection()->get_features(), SERVER_OCTOPUS)) { | |
4343 | auto reply = make_message<MRemoveSnaps>(); | |
4344 | reply->snaps = m->snaps; | |
4345 | wait_for_finished_proposal(op, new C_ReplyOp(this, op, reply)); | |
4346 | } | |
4347 | ||
4348 | return true; | |
4349 | } | |
4350 | ||
4351 | bool OSDMonitor::preprocess_get_purged_snaps(MonOpRequestRef op) | |
4352 | { | |
4353 | op->mark_osdmon_event(__func__); | |
4354 | auto m = op->get_req<MMonGetPurgedSnaps>(); | |
4355 | dout(7) << __func__ << " " << *m << dendl; | |
4356 | ||
4357 | map<epoch_t,mempool::osdmap::map<int64_t,snap_interval_set_t>> r; | |
4358 | ||
4359 | string k = make_purged_snap_epoch_key(m->start); | |
f67539c2 | 4360 | auto it = mon.store->get_iterator(OSD_SNAP_PREFIX); |
9f95a23c TL |
4361 | it->upper_bound(k); |
4362 | unsigned long epoch = m->last; | |
4363 | while (it->valid()) { | |
4364 | if (it->key().find("purged_epoch_") != 0) { | |
4365 | break; | |
4366 | } | |
4367 | string k = it->key(); | |
4368 | int n = sscanf(k.c_str(), "purged_epoch_%lx", &epoch); | |
4369 | if (n != 1) { | |
4370 | derr << __func__ << " unable to parse key '" << it->key() << "'" << dendl; | |
4371 | } else if (epoch > m->last) { | |
4372 | break; | |
4373 | } else { | |
4374 | bufferlist bl = it->value(); | |
4375 | auto p = bl.cbegin(); | |
4376 | auto &v = r[epoch]; | |
4377 | try { | |
4378 | ceph::decode(v, p); | |
f67539c2 | 4379 | } catch (ceph::buffer::error& e) { |
9f95a23c TL |
4380 | derr << __func__ << " unable to parse value for key '" << it->key() |
4381 | << "': \n"; | |
4382 | bl.hexdump(*_dout); | |
4383 | *_dout << dendl; | |
4384 | } | |
4385 | n += 4 + v.size() * 16; | |
4386 | } | |
4387 | if (n > 1048576) { | |
4388 | // impose a semi-arbitrary limit to message size | |
4389 | break; | |
4390 | } | |
4391 | it->next(); | |
4392 | } | |
4393 | ||
4394 | auto reply = make_message<MMonGetPurgedSnapsReply>(m->start, epoch); | |
4395 | reply->purged_snaps.swap(r); | |
f67539c2 | 4396 | mon.send_reply(op, reply.detach()); |
9f95a23c | 4397 | |
7c673cae FG |
4398 | return true; |
4399 | } | |
4400 | ||
4401 | // osd beacon | |
4402 | bool OSDMonitor::preprocess_beacon(MonOpRequestRef op) | |
4403 | { | |
4404 | op->mark_osdmon_event(__func__); | |
7c673cae | 4405 | // check caps |
11fdf7f2 | 4406 | auto session = op->get_session(); |
f67539c2 | 4407 | mon.no_reply(op); |
7c673cae FG |
4408 | if (!session) { |
4409 | dout(10) << __func__ << " no monitor session!" << dendl; | |
4410 | return true; | |
4411 | } | |
4412 | if (!session->is_capable("osd", MON_CAP_X)) { | |
4413 | derr << __func__ << " received from entity " | |
4414 | << "with insufficient privileges " << session->caps << dendl; | |
4415 | return true; | |
4416 | } | |
4417 | // Always forward the beacon to the leader, even if they are the same as | |
4418 | // the old one. The leader will mark as down osds that haven't sent | |
4419 | // beacon for a few minutes. | |
4420 | return false; | |
4421 | } | |
4422 | ||
4423 | bool OSDMonitor::prepare_beacon(MonOpRequestRef op) | |
4424 | { | |
4425 | op->mark_osdmon_event(__func__); | |
9f95a23c | 4426 | const auto beacon = op->get_req<MOSDBeacon>(); |
7c673cae FG |
4427 | const auto src = beacon->get_orig_source(); |
4428 | dout(10) << __func__ << " " << *beacon | |
4429 | << " from " << src << dendl; | |
4430 | int from = src.num(); | |
4431 | ||
4432 | if (!src.is_osd() || | |
4433 | !osdmap.is_up(from) || | |
11fdf7f2 TL |
4434 | !osdmap.get_addrs(from).legacy_equals(beacon->get_orig_source_addrs())) { |
4435 | if (src.is_osd() && !osdmap.is_up(from)) { | |
4436 | // share some new maps with this guy in case it may not be | |
4437 | // aware of its own deadness... | |
4438 | send_latest(op, beacon->version+1); | |
4439 | } | |
4440 | dout(1) << " ignoring beacon from non-active osd." << from << dendl; | |
7c673cae FG |
4441 | return false; |
4442 | } | |
4443 | ||
f67539c2 TL |
4444 | last_osd_report[from].first = ceph_clock_now(); |
4445 | last_osd_report[from].second = beacon->osd_beacon_report_interval; | |
7c673cae FG |
4446 | osd_epochs[from] = beacon->version; |
4447 | ||
4448 | for (const auto& pg : beacon->pgs) { | |
522d829b TL |
4449 | if (auto* pool = osdmap.get_pg_pool(pg.pool()); pool != nullptr) { |
4450 | unsigned pg_num = pool->get_pg_num(); | |
4451 | last_epoch_clean.report(pg_num, pg, beacon->min_last_epoch_clean); | |
4452 | } | |
7c673cae | 4453 | } |
9f95a23c TL |
4454 | |
4455 | if (osdmap.osd_xinfo[from].last_purged_snaps_scrub < | |
4456 | beacon->last_purged_snaps_scrub) { | |
4457 | if (pending_inc.new_xinfo.count(from) == 0) { | |
4458 | pending_inc.new_xinfo[from] = osdmap.osd_xinfo[from]; | |
4459 | } | |
4460 | pending_inc.new_xinfo[from].last_purged_snaps_scrub = | |
4461 | beacon->last_purged_snaps_scrub; | |
4462 | return true; | |
4463 | } else { | |
4464 | return false; | |
4465 | } | |
7c673cae FG |
4466 | } |
4467 | ||
4468 | // --------------- | |
4469 | // map helpers | |
4470 | ||
4471 | void OSDMonitor::send_latest(MonOpRequestRef op, epoch_t start) | |
4472 | { | |
4473 | op->mark_osdmon_event(__func__); | |
4474 | dout(5) << "send_latest to " << op->get_req()->get_orig_source_inst() | |
4475 | << " start " << start << dendl; | |
4476 | if (start == 0) | |
4477 | send_full(op); | |
4478 | else | |
4479 | send_incremental(op, start); | |
4480 | } | |
4481 | ||
4482 | ||
28e407b8 | 4483 | MOSDMap *OSDMonitor::build_latest_full(uint64_t features) |
7c673cae | 4484 | { |
f67539c2 | 4485 | MOSDMap *r = new MOSDMap(mon.monmap->fsid, features); |
28e407b8 | 4486 | get_version_full(osdmap.get_epoch(), features, r->maps[osdmap.get_epoch()]); |
1e59de90 | 4487 | r->cluster_osdmap_trim_lower_bound = get_first_committed(); |
7c673cae FG |
4488 | r->newest_map = osdmap.get_epoch(); |
4489 | return r; | |
4490 | } | |
4491 | ||
28e407b8 | 4492 | MOSDMap *OSDMonitor::build_incremental(epoch_t from, epoch_t to, uint64_t features) |
7c673cae | 4493 | { |
11fdf7f2 TL |
4494 | dout(10) << "build_incremental [" << from << ".." << to << "] with features " |
4495 | << std::hex << features << std::dec << dendl; | |
f67539c2 | 4496 | MOSDMap *m = new MOSDMap(mon.monmap->fsid, features); |
1e59de90 | 4497 | m->cluster_osdmap_trim_lower_bound = get_first_committed(); |
7c673cae FG |
4498 | m->newest_map = osdmap.get_epoch(); |
4499 | ||
4500 | for (epoch_t e = to; e >= from && e > 0; e--) { | |
4501 | bufferlist bl; | |
28e407b8 | 4502 | int err = get_version(e, features, bl); |
7c673cae | 4503 | if (err == 0) { |
11fdf7f2 | 4504 | ceph_assert(bl.length()); |
7c673cae FG |
4505 | // if (get_version(e, bl) > 0) { |
4506 | dout(20) << "build_incremental inc " << e << " " | |
4507 | << bl.length() << " bytes" << dendl; | |
4508 | m->incremental_maps[e] = bl; | |
4509 | } else { | |
11fdf7f2 TL |
4510 | ceph_assert(err == -ENOENT); |
4511 | ceph_assert(!bl.length()); | |
28e407b8 | 4512 | get_version_full(e, features, bl); |
7c673cae FG |
4513 | if (bl.length() > 0) { |
4514 | //else if (get_version("full", e, bl) > 0) { | |
4515 | dout(20) << "build_incremental full " << e << " " | |
4516 | << bl.length() << " bytes" << dendl; | |
4517 | m->maps[e] = bl; | |
4518 | } else { | |
4519 | ceph_abort(); // we should have all maps. | |
4520 | } | |
4521 | } | |
4522 | } | |
4523 | return m; | |
4524 | } | |
4525 | ||
4526 | void OSDMonitor::send_full(MonOpRequestRef op) | |
4527 | { | |
4528 | op->mark_osdmon_event(__func__); | |
4529 | dout(5) << "send_full to " << op->get_req()->get_orig_source_inst() << dendl; | |
f67539c2 | 4530 | mon.send_reply(op, build_latest_full(op->get_session()->con_features)); |
7c673cae FG |
4531 | } |
4532 | ||
4533 | void OSDMonitor::send_incremental(MonOpRequestRef op, epoch_t first) | |
4534 | { | |
4535 | op->mark_osdmon_event(__func__); | |
4536 | ||
4537 | MonSession *s = op->get_session(); | |
11fdf7f2 | 4538 | ceph_assert(s); |
7c673cae | 4539 | |
11fdf7f2 | 4540 | if (s->proxy_con) { |
7c673cae FG |
4541 | // oh, we can tell the other mon to do it |
4542 | dout(10) << __func__ << " asking proxying mon to send_incremental from " | |
4543 | << first << dendl; | |
4544 | MRoute *r = new MRoute(s->proxy_tid, NULL); | |
4545 | r->send_osdmap_first = first; | |
4546 | s->proxy_con->send_message(r); | |
4547 | op->mark_event("reply: send routed send_osdmap_first reply"); | |
4548 | } else { | |
4549 | // do it ourselves | |
4550 | send_incremental(first, s, false, op); | |
4551 | } | |
4552 | } | |
4553 | ||
4554 | void OSDMonitor::send_incremental(epoch_t first, | |
4555 | MonSession *session, | |
4556 | bool onetime, | |
4557 | MonOpRequestRef req) | |
4558 | { | |
4559 | dout(5) << "send_incremental [" << first << ".." << osdmap.get_epoch() << "]" | |
11fdf7f2 | 4560 | << " to " << session->name << dendl; |
7c673cae | 4561 | |
28e407b8 AA |
4562 | // get feature of the peer |
4563 | // use quorum_con_features, if it's an anonymous connection. | |
4564 | uint64_t features = session->con_features ? session->con_features : | |
f67539c2 | 4565 | mon.get_quorum_con_features(); |
28e407b8 | 4566 | |
7c673cae | 4567 | if (first <= session->osd_epoch) { |
11fdf7f2 | 4568 | dout(10) << __func__ << " " << session->name << " should already have epoch " |
7c673cae FG |
4569 | << session->osd_epoch << dendl; |
4570 | first = session->osd_epoch + 1; | |
4571 | } | |
4572 | ||
4573 | if (first < get_first_committed()) { | |
11fdf7f2 | 4574 | MOSDMap *m = new MOSDMap(osdmap.get_fsid(), features); |
1e59de90 | 4575 | m->cluster_osdmap_trim_lower_bound = get_first_committed(); |
11fdf7f2 TL |
4576 | m->newest_map = osdmap.get_epoch(); |
4577 | ||
7c673cae FG |
4578 | first = get_first_committed(); |
4579 | bufferlist bl; | |
28e407b8 | 4580 | int err = get_version_full(first, features, bl); |
11fdf7f2 TL |
4581 | ceph_assert(err == 0); |
4582 | ceph_assert(bl.length()); | |
7c673cae FG |
4583 | dout(20) << "send_incremental starting with base full " |
4584 | << first << " " << bl.length() << " bytes" << dendl; | |
7c673cae FG |
4585 | m->maps[first] = bl; |
4586 | ||
4587 | if (req) { | |
f67539c2 | 4588 | mon.send_reply(req, m); |
7c673cae FG |
4589 | session->osd_epoch = first; |
4590 | return; | |
4591 | } else { | |
4592 | session->con->send_message(m); | |
4593 | session->osd_epoch = first; | |
4594 | } | |
4595 | first++; | |
4596 | } | |
4597 | ||
4598 | while (first <= osdmap.get_epoch()) { | |
11fdf7f2 | 4599 | epoch_t last = std::min<epoch_t>(first + g_conf()->osd_map_message_max - 1, |
28e407b8 AA |
4600 | osdmap.get_epoch()); |
4601 | MOSDMap *m = build_incremental(first, last, features); | |
7c673cae FG |
4602 | |
4603 | if (req) { | |
4604 | // send some maps. it may not be all of them, but it will get them | |
4605 | // started. | |
f67539c2 | 4606 | mon.send_reply(req, m); |
7c673cae FG |
4607 | } else { |
4608 | session->con->send_message(m); | |
4609 | first = last + 1; | |
4610 | } | |
4611 | session->osd_epoch = last; | |
4612 | if (onetime || req) | |
4613 | break; | |
4614 | } | |
4615 | } | |
4616 | ||
4617 | int OSDMonitor::get_version(version_t ver, bufferlist& bl) | |
4618 | { | |
f67539c2 | 4619 | return get_version(ver, mon.get_quorum_con_features(), bl); |
28e407b8 AA |
4620 | } |
4621 | ||
4622 | void OSDMonitor::reencode_incremental_map(bufferlist& bl, uint64_t features) | |
4623 | { | |
4624 | OSDMap::Incremental inc; | |
11fdf7f2 | 4625 | auto q = bl.cbegin(); |
28e407b8 AA |
4626 | inc.decode(q); |
4627 | // always encode with subset of osdmap's canonical features | |
4628 | uint64_t f = features & inc.encode_features; | |
4629 | dout(20) << __func__ << " " << inc.epoch << " with features " << f | |
4630 | << dendl; | |
4631 | bl.clear(); | |
4632 | if (inc.fullmap.length()) { | |
4633 | // embedded full map? | |
4634 | OSDMap m; | |
4635 | m.decode(inc.fullmap); | |
4636 | inc.fullmap.clear(); | |
4637 | m.encode(inc.fullmap, f | CEPH_FEATURE_RESERVED); | |
4638 | } | |
4639 | if (inc.crush.length()) { | |
4640 | // embedded crush map | |
4641 | CrushWrapper c; | |
11fdf7f2 | 4642 | auto p = inc.crush.cbegin(); |
28e407b8 AA |
4643 | c.decode(p); |
4644 | inc.crush.clear(); | |
4645 | c.encode(inc.crush, f); | |
4646 | } | |
4647 | inc.encode(bl, f | CEPH_FEATURE_RESERVED); | |
4648 | } | |
4649 | ||
4650 | void OSDMonitor::reencode_full_map(bufferlist& bl, uint64_t features) | |
4651 | { | |
4652 | OSDMap m; | |
11fdf7f2 | 4653 | auto q = bl.cbegin(); |
28e407b8 AA |
4654 | m.decode(q); |
4655 | // always encode with subset of osdmap's canonical features | |
4656 | uint64_t f = features & m.get_encoding_features(); | |
4657 | dout(20) << __func__ << " " << m.get_epoch() << " with features " << f | |
4658 | << dendl; | |
4659 | bl.clear(); | |
4660 | m.encode(bl, f | CEPH_FEATURE_RESERVED); | |
4661 | } | |
4662 | ||
4663 | int OSDMonitor::get_version(version_t ver, uint64_t features, bufferlist& bl) | |
4664 | { | |
4665 | uint64_t significant_features = OSDMap::get_significant_features(features); | |
4666 | if (inc_osd_cache.lookup({ver, significant_features}, &bl)) { | |
4667 | return 0; | |
4668 | } | |
4669 | int ret = PaxosService::get_version(ver, bl); | |
4670 | if (ret < 0) { | |
7c673cae | 4671 | return ret; |
28e407b8 AA |
4672 | } |
4673 | // NOTE: this check is imprecise; the OSDMap encoding features may | |
4674 | // be a subset of the latest mon quorum features, but worst case we | |
4675 | // reencode once and then cache the (identical) result under both | |
4676 | // feature masks. | |
4677 | if (significant_features != | |
f67539c2 | 4678 | OSDMap::get_significant_features(mon.get_quorum_con_features())) { |
28e407b8 AA |
4679 | reencode_incremental_map(bl, features); |
4680 | } | |
eafe8130 | 4681 | inc_osd_cache.add_bytes({ver, significant_features}, bl); |
28e407b8 | 4682 | return 0; |
7c673cae FG |
4683 | } |
4684 | ||
11fdf7f2 TL |
4685 | int OSDMonitor::get_inc(version_t ver, OSDMap::Incremental& inc) |
4686 | { | |
4687 | bufferlist inc_bl; | |
4688 | int err = get_version(ver, inc_bl); | |
4689 | ceph_assert(err == 0); | |
4690 | ceph_assert(inc_bl.length()); | |
4691 | ||
4692 | auto p = inc_bl.cbegin(); | |
4693 | inc.decode(p); | |
4694 | dout(10) << __func__ << " " | |
4695 | << " epoch " << inc.epoch | |
4696 | << " inc_crc " << inc.inc_crc | |
4697 | << " full_crc " << inc.full_crc | |
4698 | << " encode_features " << inc.encode_features << dendl; | |
4699 | return 0; | |
4700 | } | |
4701 | ||
4702 | int OSDMonitor::get_full_from_pinned_map(version_t ver, bufferlist& bl) | |
4703 | { | |
4704 | dout(10) << __func__ << " ver " << ver << dendl; | |
4705 | ||
4706 | version_t closest_pinned = osdmap_manifest.get_lower_closest_pinned(ver); | |
4707 | if (closest_pinned == 0) { | |
4708 | return -ENOENT; | |
4709 | } | |
4710 | if (closest_pinned > ver) { | |
4711 | dout(0) << __func__ << " pinned: " << osdmap_manifest.pinned << dendl; | |
4712 | } | |
4713 | ceph_assert(closest_pinned <= ver); | |
4714 | ||
4715 | dout(10) << __func__ << " closest pinned ver " << closest_pinned << dendl; | |
4716 | ||
4717 | // get osdmap incremental maps and apply on top of this one. | |
4718 | bufferlist osdm_bl; | |
4719 | bool has_cached_osdmap = false; | |
4720 | for (version_t v = ver-1; v >= closest_pinned; --v) { | |
f67539c2 | 4721 | if (full_osd_cache.lookup({v, mon.get_quorum_con_features()}, |
11fdf7f2 TL |
4722 | &osdm_bl)) { |
4723 | dout(10) << __func__ << " found map in cache ver " << v << dendl; | |
4724 | closest_pinned = v; | |
4725 | has_cached_osdmap = true; | |
4726 | break; | |
4727 | } | |
4728 | } | |
4729 | ||
4730 | if (!has_cached_osdmap) { | |
4731 | int err = PaxosService::get_version_full(closest_pinned, osdm_bl); | |
4732 | if (err != 0) { | |
4733 | derr << __func__ << " closest pinned map ver " << closest_pinned | |
4734 | << " not available! error: " << cpp_strerror(err) << dendl; | |
4735 | } | |
4736 | ceph_assert(err == 0); | |
4737 | } | |
4738 | ||
4739 | ceph_assert(osdm_bl.length()); | |
4740 | ||
4741 | OSDMap osdm; | |
4742 | osdm.decode(osdm_bl); | |
4743 | ||
4744 | dout(10) << __func__ << " loaded osdmap epoch " << closest_pinned | |
4745 | << " e" << osdm.epoch | |
4746 | << " crc " << osdm.get_crc() | |
4747 | << " -- applying incremental maps." << dendl; | |
4748 | ||
4749 | uint64_t encode_features = 0; | |
4750 | for (version_t v = closest_pinned + 1; v <= ver; ++v) { | |
4751 | dout(20) << __func__ << " applying inc epoch " << v << dendl; | |
4752 | ||
4753 | OSDMap::Incremental inc; | |
4754 | int err = get_inc(v, inc); | |
4755 | ceph_assert(err == 0); | |
4756 | ||
4757 | encode_features = inc.encode_features; | |
4758 | ||
4759 | err = osdm.apply_incremental(inc); | |
4760 | ceph_assert(err == 0); | |
4761 | ||
4762 | // this block performs paranoid checks on map retrieval | |
4763 | if (g_conf().get_val<bool>("mon_debug_extra_checks") && | |
4764 | inc.full_crc != 0) { | |
4765 | ||
4766 | uint64_t f = encode_features; | |
4767 | if (!f) { | |
f67539c2 | 4768 | f = (mon.quorum_con_features ? mon.quorum_con_features : -1); |
11fdf7f2 TL |
4769 | } |
4770 | ||
4771 | // encode osdmap to force calculating crcs | |
4772 | bufferlist tbl; | |
4773 | osdm.encode(tbl, f | CEPH_FEATURE_RESERVED); | |
4774 | // decode osdmap to compare crcs with what's expected by incremental | |
4775 | OSDMap tosdm; | |
4776 | tosdm.decode(tbl); | |
4777 | ||
4778 | if (tosdm.get_crc() != inc.full_crc) { | |
4779 | derr << __func__ | |
4780 | << " osdmap crc mismatch! (osdmap crc " << tosdm.get_crc() | |
4781 | << ", expected " << inc.full_crc << ")" << dendl; | |
4782 | ceph_abort_msg("osdmap crc mismatch"); | |
4783 | } | |
4784 | } | |
4785 | ||
4786 | // note: we cannot add the recently computed map to the cache, as is, | |
4787 | // because we have not encoded the map into a bl. | |
4788 | } | |
4789 | ||
4790 | if (!encode_features) { | |
4791 | dout(10) << __func__ | |
4792 | << " last incremental map didn't have features;" | |
4793 | << " defaulting to quorum's or all" << dendl; | |
4794 | encode_features = | |
f67539c2 | 4795 | (mon.quorum_con_features ? mon.quorum_con_features : -1); |
11fdf7f2 TL |
4796 | } |
4797 | osdm.encode(bl, encode_features | CEPH_FEATURE_RESERVED); | |
4798 | ||
4799 | return 0; | |
4800 | } | |
4801 | ||
7c673cae FG |
4802 | int OSDMonitor::get_version_full(version_t ver, bufferlist& bl) |
4803 | { | |
f67539c2 | 4804 | return get_version_full(ver, mon.get_quorum_con_features(), bl); |
28e407b8 AA |
4805 | } |
4806 | ||
4807 | int OSDMonitor::get_version_full(version_t ver, uint64_t features, | |
4808 | bufferlist& bl) | |
4809 | { | |
4810 | uint64_t significant_features = OSDMap::get_significant_features(features); | |
4811 | if (full_osd_cache.lookup({ver, significant_features}, &bl)) { | |
4812 | return 0; | |
4813 | } | |
4814 | int ret = PaxosService::get_version_full(ver, bl); | |
11fdf7f2 TL |
4815 | if (ret == -ENOENT) { |
4816 | // build map? | |
4817 | ret = get_full_from_pinned_map(ver, bl); | |
4818 | } | |
28e407b8 | 4819 | if (ret < 0) { |
7c673cae | 4820 | return ret; |
28e407b8 AA |
4821 | } |
4822 | // NOTE: this check is imprecise; the OSDMap encoding features may | |
4823 | // be a subset of the latest mon quorum features, but worst case we | |
4824 | // reencode once and then cache the (identical) result under both | |
4825 | // feature masks. | |
4826 | if (significant_features != | |
f67539c2 | 4827 | OSDMap::get_significant_features(mon.get_quorum_con_features())) { |
28e407b8 AA |
4828 | reencode_full_map(bl, features); |
4829 | } | |
eafe8130 | 4830 | full_osd_cache.add_bytes({ver, significant_features}, bl); |
28e407b8 | 4831 | return 0; |
7c673cae FG |
4832 | } |
4833 | ||
f67539c2 | 4834 | epoch_t OSDMonitor::blocklist(const entity_addrvec_t& av, utime_t until) |
11fdf7f2 | 4835 | { |
f67539c2 | 4836 | dout(10) << "blocklist " << av << " until " << until << dendl; |
11fdf7f2 | 4837 | for (auto a : av.v) { |
9f95a23c | 4838 | if (osdmap.require_osd_release >= ceph_release_t::nautilus) { |
11fdf7f2 TL |
4839 | a.set_type(entity_addr_t::TYPE_ANY); |
4840 | } else { | |
4841 | a.set_type(entity_addr_t::TYPE_LEGACY); | |
4842 | } | |
f67539c2 | 4843 | pending_inc.new_blocklist[a] = until; |
11fdf7f2 TL |
4844 | } |
4845 | return pending_inc.epoch; | |
4846 | } | |
4847 | ||
f67539c2 | 4848 | epoch_t OSDMonitor::blocklist(entity_addr_t a, utime_t until) |
7c673cae | 4849 | { |
9f95a23c | 4850 | if (osdmap.require_osd_release >= ceph_release_t::nautilus) { |
11fdf7f2 TL |
4851 | a.set_type(entity_addr_t::TYPE_ANY); |
4852 | } else { | |
4853 | a.set_type(entity_addr_t::TYPE_LEGACY); | |
4854 | } | |
f67539c2 TL |
4855 | dout(10) << "blocklist " << a << " until " << until << dendl; |
4856 | pending_inc.new_blocklist[a] = until; | |
7c673cae FG |
4857 | return pending_inc.epoch; |
4858 | } | |
4859 | ||
4860 | ||
4861 | void OSDMonitor::check_osdmap_subs() | |
4862 | { | |
4863 | dout(10) << __func__ << dendl; | |
4864 | if (!osdmap.get_epoch()) { | |
4865 | return; | |
4866 | } | |
f67539c2 TL |
4867 | auto osdmap_subs = mon.session_map.subs.find("osdmap"); |
4868 | if (osdmap_subs == mon.session_map.subs.end()) { | |
7c673cae FG |
4869 | return; |
4870 | } | |
4871 | auto p = osdmap_subs->second->begin(); | |
4872 | while (!p.end()) { | |
4873 | auto sub = *p; | |
4874 | ++p; | |
4875 | check_osdmap_sub(sub); | |
4876 | } | |
4877 | } | |
4878 | ||
4879 | void OSDMonitor::check_osdmap_sub(Subscription *sub) | |
4880 | { | |
4881 | dout(10) << __func__ << " " << sub << " next " << sub->next | |
4882 | << (sub->onetime ? " (onetime)":" (ongoing)") << dendl; | |
4883 | if (sub->next <= osdmap.get_epoch()) { | |
4884 | if (sub->next >= 1) | |
4885 | send_incremental(sub->next, sub->session, sub->incremental_onetime); | |
4886 | else | |
28e407b8 | 4887 | sub->session->con->send_message(build_latest_full(sub->session->con_features)); |
7c673cae | 4888 | if (sub->onetime) |
f67539c2 | 4889 | mon.session_map.remove_sub(sub); |
7c673cae FG |
4890 | else |
4891 | sub->next = osdmap.get_epoch() + 1; | |
4892 | } | |
4893 | } | |
4894 | ||
4895 | void OSDMonitor::check_pg_creates_subs() | |
4896 | { | |
7c673cae FG |
4897 | if (!osdmap.get_num_up_osds()) { |
4898 | return; | |
4899 | } | |
11fdf7f2 | 4900 | ceph_assert(osdmap.get_up_osd_features() & CEPH_FEATURE_MON_STATEFUL_SUB); |
f67539c2 | 4901 | mon.with_session_map([this](const MonSessionMap& session_map) { |
7c673cae FG |
4902 | auto pg_creates_subs = session_map.subs.find("osd_pg_creates"); |
4903 | if (pg_creates_subs == session_map.subs.end()) { | |
4904 | return; | |
4905 | } | |
4906 | for (auto sub : *pg_creates_subs->second) { | |
4907 | check_pg_creates_sub(sub); | |
4908 | } | |
4909 | }); | |
4910 | } | |
4911 | ||
4912 | void OSDMonitor::check_pg_creates_sub(Subscription *sub) | |
4913 | { | |
11fdf7f2 TL |
4914 | dout(20) << __func__ << " .. " << sub->session->name << dendl; |
4915 | ceph_assert(sub->type == "osd_pg_creates"); | |
7c673cae FG |
4916 | // only send these if the OSD is up. we will check_subs() when they do |
4917 | // come up so they will get the creates then. | |
11fdf7f2 | 4918 | if (sub->session->name.is_osd() && |
f67539c2 | 4919 | mon.osdmon()->osdmap.is_up(sub->session->name.num())) { |
11fdf7f2 | 4920 | sub->next = send_pg_creates(sub->session->name.num(), |
7c673cae FG |
4921 | sub->session->con.get(), |
4922 | sub->next); | |
4923 | } | |
4924 | } | |
4925 | ||
c07f9fc5 | 4926 | void OSDMonitor::do_application_enable(int64_t pool_id, |
11fdf7f2 TL |
4927 | const std::string &app_name, |
4928 | const std::string &app_key, | |
1911f103 TL |
4929 | const std::string &app_value, |
4930 | bool force) | |
c07f9fc5 | 4931 | { |
f67539c2 | 4932 | ceph_assert(paxos.is_plugged() && is_writeable()); |
c07f9fc5 FG |
4933 | |
4934 | dout(20) << __func__ << ": pool_id=" << pool_id << ", app_name=" << app_name | |
4935 | << dendl; | |
4936 | ||
9f95a23c | 4937 | ceph_assert(osdmap.require_osd_release >= ceph_release_t::luminous); |
35e4c445 | 4938 | |
c07f9fc5 | 4939 | auto pp = osdmap.get_pg_pool(pool_id); |
11fdf7f2 | 4940 | ceph_assert(pp != nullptr); |
c07f9fc5 FG |
4941 | |
4942 | pg_pool_t p = *pp; | |
4943 | if (pending_inc.new_pools.count(pool_id)) { | |
4944 | p = pending_inc.new_pools[pool_id]; | |
4945 | } | |
4946 | ||
11fdf7f2 TL |
4947 | if (app_key.empty()) { |
4948 | p.application_metadata.insert({app_name, {}}); | |
4949 | } else { | |
1911f103 TL |
4950 | if (force) { |
4951 | p.application_metadata[app_name][app_key] = app_value; | |
4952 | } else { | |
4953 | p.application_metadata.insert({app_name, {{app_key, app_value}}}); | |
4954 | } | |
11fdf7f2 | 4955 | } |
c07f9fc5 FG |
4956 | p.last_change = pending_inc.epoch; |
4957 | pending_inc.new_pools[pool_id] = p; | |
4958 | } | |
4959 | ||
494da23a TL |
4960 | void OSDMonitor::do_set_pool_opt(int64_t pool_id, |
4961 | pool_opts_t::key_t opt, | |
4962 | pool_opts_t::value_t val) | |
4963 | { | |
1d09f67e TL |
4964 | dout(10) << __func__ << " pool: " << pool_id << " option: " << opt |
4965 | << " val: " << val << dendl; | |
494da23a TL |
4966 | auto p = pending_inc.new_pools.try_emplace( |
4967 | pool_id, *osdmap.get_pg_pool(pool_id)); | |
4968 | p.first->second.opts.set(opt, val); | |
4969 | } | |
4970 | ||
31f18b77 | 4971 | unsigned OSDMonitor::scan_for_creating_pgs( |
7c673cae FG |
4972 | const mempool::osdmap::map<int64_t,pg_pool_t>& pools, |
4973 | const mempool::osdmap::set<int64_t>& removed_pools, | |
4974 | utime_t modified, | |
4975 | creating_pgs_t* creating_pgs) const | |
4976 | { | |
31f18b77 | 4977 | unsigned queued = 0; |
7c673cae FG |
4978 | for (auto& p : pools) { |
4979 | int64_t poolid = p.first; | |
11fdf7f2 TL |
4980 | if (creating_pgs->created_pools.count(poolid)) { |
4981 | dout(10) << __func__ << " already created " << poolid << dendl; | |
4982 | continue; | |
4983 | } | |
7c673cae | 4984 | const pg_pool_t& pool = p.second; |
20effc67 | 4985 | int ruleno = pool.get_crush_rule(); |
7c673cae FG |
4986 | if (ruleno < 0 || !osdmap.crush->rule_exists(ruleno)) |
4987 | continue; | |
4988 | ||
4989 | const auto last_scan_epoch = creating_pgs->last_scan_epoch; | |
4990 | const auto created = pool.get_last_change(); | |
4991 | if (last_scan_epoch && created <= last_scan_epoch) { | |
4992 | dout(10) << __func__ << " no change in pool " << poolid | |
4993 | << " " << pool << dendl; | |
4994 | continue; | |
4995 | } | |
4996 | if (removed_pools.count(poolid)) { | |
4997 | dout(10) << __func__ << " pool is being removed: " << poolid | |
4998 | << " " << pool << dendl; | |
4999 | continue; | |
5000 | } | |
31f18b77 | 5001 | dout(10) << __func__ << " queueing pool create for " << poolid |
7c673cae | 5002 | << " " << pool << dendl; |
11fdf7f2 TL |
5003 | creating_pgs->create_pool(poolid, pool.get_pg_num(), |
5004 | created, modified); | |
5005 | queued++; | |
7c673cae | 5006 | } |
31f18b77 | 5007 | return queued; |
7c673cae FG |
5008 | } |
5009 | ||
5010 | void OSDMonitor::update_creating_pgs() | |
5011 | { | |
31f18b77 FG |
5012 | dout(10) << __func__ << " " << creating_pgs.pgs.size() << " pgs creating, " |
5013 | << creating_pgs.queue.size() << " pools in queue" << dendl; | |
7c673cae FG |
5014 | decltype(creating_pgs_by_osd_epoch) new_pgs_by_osd_epoch; |
5015 | std::lock_guard<std::mutex> l(creating_pgs_lock); | |
c07f9fc5 | 5016 | for (const auto& pg : creating_pgs.pgs) { |
7c673cae FG |
5017 | int acting_primary = -1; |
5018 | auto pgid = pg.first; | |
94b18763 FG |
5019 | if (!osdmap.pg_exists(pgid)) { |
5020 | dout(20) << __func__ << " ignoring " << pgid << " which should not exist" | |
5021 | << dendl; | |
5022 | continue; | |
5023 | } | |
9f95a23c | 5024 | auto mapped = pg.second.create_epoch; |
c07f9fc5 | 5025 | dout(20) << __func__ << " looking up " << pgid << "@" << mapped << dendl; |
11fdf7f2 TL |
5026 | spg_t spgid(pgid); |
5027 | mapping.get_primary_and_shard(pgid, &acting_primary, &spgid); | |
7c673cae FG |
5028 | // check the previous creating_pgs, look for the target to whom the pg was |
5029 | // previously mapped | |
5030 | for (const auto& pgs_by_epoch : creating_pgs_by_osd_epoch) { | |
5031 | const auto last_acting_primary = pgs_by_epoch.first; | |
5032 | for (auto& pgs: pgs_by_epoch.second) { | |
11fdf7f2 | 5033 | if (pgs.second.count(spgid)) { |
7c673cae FG |
5034 | if (last_acting_primary == acting_primary) { |
5035 | mapped = pgs.first; | |
5036 | } else { | |
5037 | dout(20) << __func__ << " " << pgid << " " | |
5038 | << " acting_primary:" << last_acting_primary | |
5039 | << " -> " << acting_primary << dendl; | |
5040 | // note epoch if the target of the create message changed. | |
5041 | mapped = mapping.get_epoch(); | |
5042 | } | |
5043 | break; | |
31f18b77 FG |
5044 | } else { |
5045 | // newly creating | |
5046 | mapped = mapping.get_epoch(); | |
5047 | } | |
7c673cae FG |
5048 | } |
5049 | } | |
5050 | dout(10) << __func__ << " will instruct osd." << acting_primary | |
c07f9fc5 | 5051 | << " to create " << pgid << "@" << mapped << dendl; |
11fdf7f2 | 5052 | new_pgs_by_osd_epoch[acting_primary][mapped].insert(spgid); |
7c673cae FG |
5053 | } |
5054 | creating_pgs_by_osd_epoch = std::move(new_pgs_by_osd_epoch); | |
5055 | creating_pgs_epoch = mapping.get_epoch(); | |
5056 | } | |
5057 | ||
c07f9fc5 | 5058 | epoch_t OSDMonitor::send_pg_creates(int osd, Connection *con, epoch_t next) const |
7c673cae FG |
5059 | { |
5060 | dout(30) << __func__ << " osd." << osd << " next=" << next | |
5061 | << " " << creating_pgs_by_osd_epoch << dendl; | |
5062 | std::lock_guard<std::mutex> l(creating_pgs_lock); | |
b5b8bbf5 FG |
5063 | if (creating_pgs_epoch <= creating_pgs.last_scan_epoch) { |
5064 | dout(20) << __func__ | |
5065 | << " not using stale creating_pgs@" << creating_pgs_epoch << dendl; | |
5066 | // the subscribers will be updated when the mapping is completed anyway | |
5067 | return next; | |
5068 | } | |
7c673cae FG |
5069 | auto creating_pgs_by_epoch = creating_pgs_by_osd_epoch.find(osd); |
5070 | if (creating_pgs_by_epoch == creating_pgs_by_osd_epoch.end()) | |
5071 | return next; | |
11fdf7f2 TL |
5072 | ceph_assert(!creating_pgs_by_epoch->second.empty()); |
5073 | ||
1e59de90 | 5074 | auto m = make_message<MOSDPGCreate2>(creating_pgs_epoch); |
7c673cae | 5075 | |
7c673cae FG |
5076 | epoch_t last = 0; |
5077 | for (auto epoch_pgs = creating_pgs_by_epoch->second.lower_bound(next); | |
5078 | epoch_pgs != creating_pgs_by_epoch->second.end(); ++epoch_pgs) { | |
5079 | auto epoch = epoch_pgs->first; | |
5080 | auto& pgs = epoch_pgs->second; | |
5081 | dout(20) << __func__ << " osd." << osd << " from " << next | |
5082 | << " : epoch " << epoch << " " << pgs.size() << " pgs" << dendl; | |
5083 | last = epoch; | |
5084 | for (auto& pg : pgs) { | |
7c673cae FG |
5085 | // Need the create time from the monitor using its clock to set |
5086 | // last_scrub_stamp upon pg creation. | |
11fdf7f2 TL |
5087 | auto create = creating_pgs.pgs.find(pg.pgid); |
5088 | ceph_assert(create != creating_pgs.pgs.end()); | |
1e59de90 TL |
5089 | m->pgs.emplace(pg, make_pair(create->second.create_epoch, |
5090 | create->second.create_stamp)); | |
5091 | if (create->second.history.epoch_created) { | |
5092 | dout(20) << __func__ << " " << pg << " " << create->second.history | |
5093 | << " " << create->second.past_intervals << dendl; | |
5094 | m->pg_extra.emplace(pg, make_pair(create->second.history, | |
5095 | create->second.past_intervals)); | |
11fdf7f2 | 5096 | } |
7c673cae | 5097 | dout(20) << __func__ << " will create " << pg |
1e59de90 | 5098 | << " at " << create->second.create_epoch << dendl; |
7c673cae FG |
5099 | } |
5100 | } | |
1e59de90 TL |
5101 | if (!m->pgs.empty()) { |
5102 | con->send_message2(std::move(m)); | |
11fdf7f2 | 5103 | } else { |
7c673cae FG |
5104 | dout(20) << __func__ << " osd." << osd << " from " << next |
5105 | << " has nothing to send" << dendl; | |
5106 | return next; | |
5107 | } | |
11fdf7f2 | 5108 | |
7c673cae FG |
5109 | // sub is current through last + 1 |
5110 | return last + 1; | |
5111 | } | |
5112 | ||
5113 | // TICK | |
5114 | ||
5115 | ||
5116 | void OSDMonitor::tick() | |
5117 | { | |
5118 | if (!is_active()) return; | |
5119 | ||
5120 | dout(10) << osdmap << dendl; | |
5121 | ||
11fdf7f2 TL |
5122 | // always update osdmap manifest, regardless of being the leader. |
5123 | load_osdmap_manifest(); | |
5124 | ||
1911f103 TL |
5125 | // always tune priority cache manager memory on leader and peons |
5126 | if (ceph_using_tcmalloc() && mon_memory_autotune) { | |
5127 | std::lock_guard l(balancer_lock); | |
5128 | if (pcm != nullptr) { | |
5129 | pcm->tune_memory(); | |
5130 | pcm->balance(); | |
5131 | _set_new_cache_sizes(); | |
5132 | dout(10) << "tick balancer " | |
5133 | << " inc cache_bytes: " << inc_cache->get_cache_bytes() | |
5134 | << " inc comtd_bytes: " << inc_cache->get_committed_size() | |
5135 | << " inc used_bytes: " << inc_cache->_get_used_bytes() | |
5136 | << " inc num_osdmaps: " << inc_cache->_get_num_osdmaps() | |
5137 | << dendl; | |
5138 | dout(10) << "tick balancer " | |
5139 | << " full cache_bytes: " << full_cache->get_cache_bytes() | |
5140 | << " full comtd_bytes: " << full_cache->get_committed_size() | |
5141 | << " full used_bytes: " << full_cache->_get_used_bytes() | |
5142 | << " full num_osdmaps: " << full_cache->_get_num_osdmaps() | |
5143 | << dendl; | |
5144 | } | |
5145 | } | |
5146 | ||
f67539c2 | 5147 | if (!mon.is_leader()) return; |
7c673cae FG |
5148 | |
5149 | bool do_propose = false; | |
5150 | utime_t now = ceph_clock_now(); | |
5151 | ||
11fdf7f2 | 5152 | if (handle_osd_timeouts(now, last_osd_report)) { |
181888fb FG |
5153 | do_propose = true; |
5154 | } | |
7c673cae FG |
5155 | |
5156 | // mark osds down? | |
11fdf7f2 | 5157 | if (check_failures(now)) { |
7c673cae | 5158 | do_propose = true; |
11fdf7f2 TL |
5159 | } |
5160 | ||
5161 | // Force a proposal if we need to prune; pruning is performed on | |
5162 | // ``encode_pending()``, hence why we need to regularly trigger a proposal | |
5163 | // even if there's nothing going on. | |
5164 | if (is_prune_enabled() && should_prune()) { | |
5165 | do_propose = true; | |
5166 | } | |
7c673cae FG |
5167 | |
5168 | // mark down osds out? | |
5169 | ||
5170 | /* can_mark_out() checks if we can mark osds as being out. The -1 has no | |
5171 | * influence at all. The decision is made based on the ratio of "in" osds, | |
5172 | * and the function returns false if this ratio is lower that the minimum | |
11fdf7f2 | 5173 | * ratio set by g_conf()->mon_osd_min_in_ratio. So it's not really up to us. |
7c673cae FG |
5174 | */ |
5175 | if (can_mark_out(-1)) { | |
11fdf7f2 TL |
5176 | string down_out_subtree_limit = g_conf().get_val<string>( |
5177 | "mon_osd_down_out_subtree_limit"); | |
7c673cae FG |
5178 | set<int> down_cache; // quick cache of down subtrees |
5179 | ||
5180 | map<int,utime_t>::iterator i = down_pending_out.begin(); | |
5181 | while (i != down_pending_out.end()) { | |
5182 | int o = i->first; | |
5183 | utime_t down = now; | |
5184 | down -= i->second; | |
5185 | ++i; | |
5186 | ||
5187 | if (osdmap.is_down(o) && | |
5188 | osdmap.is_in(o) && | |
5189 | can_mark_out(o)) { | |
11fdf7f2 | 5190 | utime_t orig_grace(g_conf()->mon_osd_down_out_interval, 0); |
7c673cae FG |
5191 | utime_t grace = orig_grace; |
5192 | double my_grace = 0.0; | |
5193 | ||
11fdf7f2 | 5194 | if (g_conf()->mon_osd_adjust_down_out_interval) { |
7c673cae FG |
5195 | // scale grace period the same way we do the heartbeat grace. |
5196 | const osd_xinfo_t& xi = osdmap.get_xinfo(o); | |
11fdf7f2 | 5197 | double halflife = (double)g_conf()->mon_osd_laggy_halflife; |
7c673cae FG |
5198 | double decay_k = ::log(.5) / halflife; |
5199 | double decay = exp((double)down * decay_k); | |
5200 | dout(20) << "osd." << o << " laggy halflife " << halflife << " decay_k " << decay_k | |
5201 | << " down for " << down << " decay " << decay << dendl; | |
5202 | my_grace = decay * (double)xi.laggy_interval * xi.laggy_probability; | |
5203 | grace += my_grace; | |
5204 | } | |
5205 | ||
5206 | // is this an entire large subtree down? | |
11fdf7f2 TL |
5207 | if (down_out_subtree_limit.length()) { |
5208 | int type = osdmap.crush->get_type_id(down_out_subtree_limit); | |
7c673cae | 5209 | if (type > 0) { |
11fdf7f2 TL |
5210 | if (osdmap.containing_subtree_is_down(cct, o, type, &down_cache)) { |
5211 | dout(10) << "tick entire containing " << down_out_subtree_limit | |
5212 | << " subtree for osd." << o | |
5213 | << " is down; resetting timer" << dendl; | |
7c673cae FG |
5214 | // reset timer, too. |
5215 | down_pending_out[o] = now; | |
5216 | continue; | |
5217 | } | |
5218 | } | |
5219 | } | |
5220 | ||
c07f9fc5 | 5221 | bool down_out = !osdmap.is_destroyed(o) && |
11fdf7f2 | 5222 | g_conf()->mon_osd_down_out_interval > 0 && down.sec() >= grace; |
c07f9fc5 | 5223 | bool destroyed_out = osdmap.is_destroyed(o) && |
11fdf7f2 | 5224 | g_conf()->mon_osd_destroyed_out_interval > 0 && |
c07f9fc5 FG |
5225 | // this is not precise enough as we did not make a note when this osd |
5226 | // was marked as destroyed, but let's not bother with that | |
5227 | // complexity for now. | |
11fdf7f2 | 5228 | down.sec() >= g_conf()->mon_osd_destroyed_out_interval; |
c07f9fc5 | 5229 | if (down_out || destroyed_out) { |
7c673cae FG |
5230 | dout(10) << "tick marking osd." << o << " OUT after " << down |
5231 | << " sec (target " << grace << " = " << orig_grace << " + " << my_grace << ")" << dendl; | |
5232 | pending_inc.new_weight[o] = CEPH_OSD_OUT; | |
5233 | ||
5234 | // set the AUTOOUT bit. | |
5235 | if (pending_inc.new_state.count(o) == 0) | |
5236 | pending_inc.new_state[o] = 0; | |
5237 | pending_inc.new_state[o] |= CEPH_OSD_AUTOOUT; | |
5238 | ||
5239 | // remember previous weight | |
5240 | if (pending_inc.new_xinfo.count(o) == 0) | |
5241 | pending_inc.new_xinfo[o] = osdmap.osd_xinfo[o]; | |
5242 | pending_inc.new_xinfo[o].old_weight = osdmap.osd_weight[o]; | |
5243 | ||
5244 | do_propose = true; | |
5245 | ||
f67539c2 | 5246 | mon.clog->info() << "Marking osd." << o << " out (has been down for " |
224ce89b | 5247 | << int(down.sec()) << " seconds)"; |
7c673cae FG |
5248 | } else |
5249 | continue; | |
5250 | } | |
5251 | ||
5252 | down_pending_out.erase(o); | |
5253 | } | |
5254 | } else { | |
5255 | dout(10) << "tick NOOUT flag set, not checking down osds" << dendl; | |
5256 | } | |
5257 | ||
f67539c2 TL |
5258 | // expire blocklisted items? |
5259 | for (ceph::unordered_map<entity_addr_t,utime_t>::iterator p = osdmap.blocklist.begin(); | |
5260 | p != osdmap.blocklist.end(); | |
7c673cae FG |
5261 | ++p) { |
5262 | if (p->second < now) { | |
f67539c2 TL |
5263 | dout(10) << "expiring blocklist item " << p->first << " expired " << p->second << " < now " << now << dendl; |
5264 | pending_inc.old_blocklist.push_back(p->first); | |
7c673cae FG |
5265 | do_propose = true; |
5266 | } | |
5267 | } | |
33c7a0ef TL |
5268 | for (auto p = osdmap.range_blocklist.begin(); |
5269 | p != osdmap.range_blocklist.end(); | |
5270 | ++p) { | |
5271 | if (p->second < now) { | |
5272 | dout(10) << "expiring range_blocklist item " << p->first | |
5273 | << " expired " << p->second << " < now " << now << dendl; | |
5274 | pending_inc.old_range_blocklist.push_back(p->first); | |
5275 | do_propose = true; | |
5276 | } | |
5277 | } | |
7c673cae | 5278 | |
11fdf7f2 TL |
5279 | if (try_prune_purged_snaps()) { |
5280 | do_propose = true; | |
7c673cae FG |
5281 | } |
5282 | ||
5283 | if (update_pools_status()) | |
5284 | do_propose = true; | |
5285 | ||
5286 | if (do_propose || | |
5287 | !pending_inc.new_pg_temp.empty()) // also propose if we adjusted pg_temp | |
5288 | propose_pending(); | |
eafe8130 TL |
5289 | } |
5290 | ||
5291 | void OSDMonitor::_set_new_cache_sizes() | |
5292 | { | |
5293 | uint64_t cache_size = 0; | |
5294 | int64_t inc_alloc = 0; | |
5295 | int64_t full_alloc = 0; | |
5296 | int64_t kv_alloc = 0; | |
5297 | ||
5298 | if (pcm != nullptr && rocksdb_binned_kv_cache != nullptr) { | |
5299 | cache_size = pcm->get_tuned_mem(); | |
5300 | inc_alloc = inc_cache->get_committed_size(); | |
5301 | full_alloc = full_cache->get_committed_size(); | |
5302 | kv_alloc = rocksdb_binned_kv_cache->get_committed_size(); | |
5303 | } | |
5304 | ||
5305 | inc_osd_cache.set_bytes(inc_alloc); | |
5306 | full_osd_cache.set_bytes(full_alloc); | |
5307 | ||
92f5a8d4 | 5308 | dout(1) << __func__ << " cache_size:" << cache_size |
eafe8130 TL |
5309 | << " inc_alloc: " << inc_alloc |
5310 | << " full_alloc: " << full_alloc | |
5311 | << " kv_alloc: " << kv_alloc | |
5312 | << dendl; | |
7c673cae FG |
5313 | } |
5314 | ||
5315 | bool OSDMonitor::handle_osd_timeouts(const utime_t &now, | |
f67539c2 | 5316 | std::map<int, std::pair<utime_t, int>> &last_osd_report) |
7c673cae | 5317 | { |
11fdf7f2 | 5318 | utime_t timeo(g_conf()->mon_osd_report_timeout, 0); |
f67539c2 | 5319 | if (now - mon.get_leader_since() < timeo) { |
7c673cae FG |
5320 | // We haven't been the leader for long enough to consider OSD timeouts |
5321 | return false; | |
5322 | } | |
5323 | ||
5324 | int max_osd = osdmap.get_max_osd(); | |
5325 | bool new_down = false; | |
5326 | ||
5327 | for (int i=0; i < max_osd; ++i) { | |
5328 | dout(30) << __func__ << ": checking up on osd " << i << dendl; | |
c07f9fc5 FG |
5329 | if (!osdmap.exists(i)) { |
5330 | last_osd_report.erase(i); // if any | |
5331 | continue; | |
5332 | } | |
7c673cae FG |
5333 | if (!osdmap.is_up(i)) |
5334 | continue; | |
f67539c2 | 5335 | const std::map<int, std::pair<utime_t, int>>::const_iterator t = last_osd_report.find(i); |
7c673cae FG |
5336 | if (t == last_osd_report.end()) { |
5337 | // it wasn't in the map; start the timer. | |
f67539c2 TL |
5338 | last_osd_report[i].first = now; |
5339 | last_osd_report[i].second = 0; | |
7c673cae | 5340 | } else if (can_mark_down(i)) { |
f67539c2 TL |
5341 | utime_t diff = now - t->second.first; |
5342 | // we use the max(mon_osd_report_timeout, 2*osd_beacon_report_interval) as timeout | |
5343 | // to allow for the osd to miss a beacon. | |
5344 | int mon_osd_report_timeout = g_conf()->mon_osd_report_timeout; | |
5345 | utime_t max_timeout(std::max(mon_osd_report_timeout, 2 * t->second.second), 0); | |
5346 | if (diff > max_timeout) { | |
5347 | mon.clog->info() << "osd." << i << " marked down after no beacon for " | |
5348 | << diff << " seconds"; | |
5349 | derr << "no beacon from osd." << i << " since " << t->second.first | |
5350 | << ", " << diff << " seconds ago. marking down" << dendl; | |
5351 | pending_inc.new_state[i] = CEPH_OSD_UP; | |
5352 | new_down = true; | |
7c673cae FG |
5353 | } |
5354 | } | |
5355 | } | |
5356 | return new_down; | |
5357 | } | |
5358 | ||
11fdf7f2 TL |
5359 | static void dump_cpu_list(Formatter *f, const char *name, |
5360 | const string& strlist) | |
7c673cae | 5361 | { |
11fdf7f2 TL |
5362 | cpu_set_t cpu_set; |
5363 | size_t cpu_set_size; | |
5364 | if (parse_cpu_set_list(strlist.c_str(), &cpu_set_size, &cpu_set) < 0) { | |
5365 | return; | |
5366 | } | |
5367 | set<int> cpus = cpu_set_to_set(cpu_set_size, &cpu_set); | |
5368 | f->open_array_section(name); | |
5369 | for (auto cpu : cpus) { | |
5370 | f->dump_int("cpu", cpu); | |
7c673cae | 5371 | } |
11fdf7f2 | 5372 | f->close_section(); |
7c673cae FG |
5373 | } |
5374 | ||
5375 | void OSDMonitor::dump_info(Formatter *f) | |
5376 | { | |
5377 | f->open_object_section("osdmap"); | |
1e59de90 | 5378 | osdmap.dump(f, cct); |
7c673cae FG |
5379 | f->close_section(); |
5380 | ||
5381 | f->open_array_section("osd_metadata"); | |
5382 | for (int i=0; i<osdmap.get_max_osd(); ++i) { | |
5383 | if (osdmap.exists(i)) { | |
5384 | f->open_object_section("osd"); | |
5385 | f->dump_unsigned("id", i); | |
5386 | dump_osd_metadata(i, f, NULL); | |
5387 | f->close_section(); | |
5388 | } | |
5389 | } | |
5390 | f->close_section(); | |
5391 | ||
1911f103 TL |
5392 | f->open_object_section("osdmap_clean_epochs"); |
5393 | f->dump_unsigned("min_last_epoch_clean", get_min_last_epoch_clean()); | |
5394 | ||
5395 | f->open_object_section("last_epoch_clean"); | |
5396 | last_epoch_clean.dump(f); | |
5397 | f->close_section(); | |
5398 | ||
5399 | f->open_array_section("osd_epochs"); | |
5400 | for (auto& osd_epoch : osd_epochs) { | |
5401 | f->open_object_section("osd"); | |
5402 | f->dump_unsigned("id", osd_epoch.first); | |
5403 | f->dump_unsigned("epoch", osd_epoch.second); | |
5404 | f->close_section(); | |
5405 | } | |
5406 | f->close_section(); // osd_epochs | |
5407 | ||
5408 | f->close_section(); // osd_clean_epochs | |
5409 | ||
7c673cae FG |
5410 | f->dump_unsigned("osdmap_first_committed", get_first_committed()); |
5411 | f->dump_unsigned("osdmap_last_committed", get_last_committed()); | |
5412 | ||
5413 | f->open_object_section("crushmap"); | |
5414 | osdmap.crush->dump(f); | |
5415 | f->close_section(); | |
11fdf7f2 TL |
5416 | |
5417 | if (has_osdmap_manifest) { | |
5418 | f->open_object_section("osdmap_manifest"); | |
5419 | osdmap_manifest.dump(f); | |
5420 | f->close_section(); | |
5421 | } | |
7c673cae FG |
5422 | } |
5423 | ||
5424 | namespace { | |
5425 | enum osd_pool_get_choices { | |
11fdf7f2 | 5426 | SIZE, MIN_SIZE, |
28e407b8 | 5427 | PG_NUM, PGP_NUM, CRUSH_RULE, HASHPSPOOL, EC_OVERWRITES, |
7c673cae FG |
5428 | NODELETE, NOPGCHANGE, NOSIZECHANGE, |
5429 | WRITE_FADVISE_DONTNEED, NOSCRUB, NODEEP_SCRUB, | |
5430 | HIT_SET_TYPE, HIT_SET_PERIOD, HIT_SET_COUNT, HIT_SET_FPP, | |
11fdf7f2 | 5431 | USE_GMT_HITSET, TARGET_MAX_OBJECTS, TARGET_MAX_BYTES, |
7c673cae FG |
5432 | CACHE_TARGET_DIRTY_RATIO, CACHE_TARGET_DIRTY_HIGH_RATIO, |
5433 | CACHE_TARGET_FULL_RATIO, | |
5434 | CACHE_MIN_FLUSH_AGE, CACHE_MIN_EVICT_AGE, | |
5435 | ERASURE_CODE_PROFILE, MIN_READ_RECENCY_FOR_PROMOTE, | |
5436 | MIN_WRITE_RECENCY_FOR_PROMOTE, FAST_READ, | |
5437 | HIT_SET_GRADE_DECAY_RATE, HIT_SET_SEARCH_LAST_N, | |
5438 | SCRUB_MIN_INTERVAL, SCRUB_MAX_INTERVAL, DEEP_SCRUB_INTERVAL, | |
5439 | RECOVERY_PRIORITY, RECOVERY_OP_PRIORITY, SCRUB_PRIORITY, | |
5440 | COMPRESSION_MODE, COMPRESSION_ALGORITHM, COMPRESSION_REQUIRED_RATIO, | |
5441 | COMPRESSION_MAX_BLOB_SIZE, COMPRESSION_MIN_BLOB_SIZE, | |
11fdf7f2 TL |
5442 | CSUM_TYPE, CSUM_MAX_BLOCK, CSUM_MIN_BLOCK, FINGERPRINT_ALGORITHM, |
5443 | PG_AUTOSCALE_MODE, PG_NUM_MIN, TARGET_SIZE_BYTES, TARGET_SIZE_RATIO, | |
f67539c2 | 5444 | PG_AUTOSCALE_BIAS, DEDUP_TIER, DEDUP_CHUNK_ALGORITHM, |
20effc67 | 5445 | DEDUP_CDC_CHUNK_SIZE, POOL_EIO, BULK, PG_NUM_MAX }; |
7c673cae FG |
5446 | |
5447 | std::set<osd_pool_get_choices> | |
5448 | subtract_second_from_first(const std::set<osd_pool_get_choices>& first, | |
5449 | const std::set<osd_pool_get_choices>& second) | |
5450 | { | |
5451 | std::set<osd_pool_get_choices> result; | |
5452 | std::set_difference(first.begin(), first.end(), | |
5453 | second.begin(), second.end(), | |
5454 | std::inserter(result, result.end())); | |
5455 | return result; | |
5456 | } | |
5457 | } | |
5458 | ||
5459 | ||
5460 | bool OSDMonitor::preprocess_command(MonOpRequestRef op) | |
5461 | { | |
5462 | op->mark_osdmon_event(__func__); | |
9f95a23c | 5463 | auto m = op->get_req<MMonCommand>(); |
7c673cae FG |
5464 | int r = 0; |
5465 | bufferlist rdata; | |
5466 | stringstream ss, ds; | |
5467 | ||
11fdf7f2 | 5468 | cmdmap_t cmdmap; |
7c673cae FG |
5469 | if (!cmdmap_from_json(m->cmd, &cmdmap, ss)) { |
5470 | string rs = ss.str(); | |
f67539c2 | 5471 | mon.reply_command(op, -EINVAL, rs, get_last_committed()); |
7c673cae FG |
5472 | return true; |
5473 | } | |
5474 | ||
11fdf7f2 | 5475 | MonSession *session = op->get_session(); |
7c673cae | 5476 | if (!session) { |
11fdf7f2 | 5477 | derr << __func__ << " no session" << dendl; |
f67539c2 | 5478 | mon.reply_command(op, -EACCES, "access denied", get_last_committed()); |
7c673cae FG |
5479 | return true; |
5480 | } | |
5481 | ||
5482 | string prefix; | |
9f95a23c | 5483 | cmd_getval(cmdmap, "prefix", prefix); |
7c673cae | 5484 | |
20effc67 | 5485 | string format = cmd_getval_or<string>(cmdmap, "format", "plain"); |
7c673cae FG |
5486 | boost::scoped_ptr<Formatter> f(Formatter::create(format)); |
5487 | ||
5488 | if (prefix == "osd stat") { | |
92f5a8d4 TL |
5489 | if (f) { |
5490 | f->open_object_section("osdmap"); | |
5491 | osdmap.print_summary(f.get(), ds, "", true); | |
5492 | f->close_section(); | |
7c673cae | 5493 | f->flush(rdata); |
92f5a8d4 TL |
5494 | } else { |
5495 | osdmap.print_summary(nullptr, ds, "", true); | |
7c673cae | 5496 | rdata.append(ds); |
92f5a8d4 | 5497 | } |
7c673cae | 5498 | } |
7c673cae FG |
5499 | else if (prefix == "osd dump" || |
5500 | prefix == "osd tree" || | |
11fdf7f2 | 5501 | prefix == "osd tree-from" || |
7c673cae FG |
5502 | prefix == "osd ls" || |
5503 | prefix == "osd getmap" || | |
31f18b77 | 5504 | prefix == "osd getcrushmap" || |
9f95a23c TL |
5505 | prefix == "osd ls-tree" || |
5506 | prefix == "osd info") { | |
7c673cae | 5507 | |
20effc67 | 5508 | epoch_t epoch = cmd_getval_or<int64_t>(cmdmap, "epoch", osdmap.get_epoch()); |
7c673cae FG |
5509 | bufferlist osdmap_bl; |
5510 | int err = get_version_full(epoch, osdmap_bl); | |
5511 | if (err == -ENOENT) { | |
5512 | r = -ENOENT; | |
5513 | ss << "there is no map for epoch " << epoch; | |
5514 | goto reply; | |
5515 | } | |
11fdf7f2 TL |
5516 | ceph_assert(err == 0); |
5517 | ceph_assert(osdmap_bl.length()); | |
7c673cae FG |
5518 | |
5519 | OSDMap *p; | |
5520 | if (epoch == osdmap.get_epoch()) { | |
5521 | p = &osdmap; | |
5522 | } else { | |
5523 | p = new OSDMap; | |
5524 | p->decode(osdmap_bl); | |
5525 | } | |
5526 | ||
224ce89b WB |
5527 | auto sg = make_scope_guard([&] { |
5528 | if (p != &osdmap) { | |
5529 | delete p; | |
5530 | } | |
5531 | }); | |
5532 | ||
7c673cae FG |
5533 | if (prefix == "osd dump") { |
5534 | stringstream ds; | |
5535 | if (f) { | |
5536 | f->open_object_section("osdmap"); | |
1e59de90 | 5537 | p->dump(f.get(), cct); |
7c673cae FG |
5538 | f->close_section(); |
5539 | f->flush(ds); | |
5540 | } else { | |
1e59de90 | 5541 | p->print(cct, ds); |
7c673cae FG |
5542 | } |
5543 | rdata.append(ds); | |
5544 | if (!f) | |
5545 | ds << " "; | |
5546 | } else if (prefix == "osd ls") { | |
5547 | if (f) { | |
5548 | f->open_array_section("osds"); | |
5549 | for (int i = 0; i < osdmap.get_max_osd(); i++) { | |
5550 | if (osdmap.exists(i)) { | |
5551 | f->dump_int("osd", i); | |
5552 | } | |
5553 | } | |
5554 | f->close_section(); | |
5555 | f->flush(ds); | |
5556 | } else { | |
5557 | bool first = true; | |
5558 | for (int i = 0; i < osdmap.get_max_osd(); i++) { | |
5559 | if (osdmap.exists(i)) { | |
5560 | if (!first) | |
5561 | ds << "\n"; | |
5562 | first = false; | |
5563 | ds << i; | |
5564 | } | |
5565 | } | |
5566 | } | |
5567 | rdata.append(ds); | |
9f95a23c TL |
5568 | } else if (prefix == "osd info") { |
5569 | int64_t osd_id; | |
5570 | bool do_single_osd = true; | |
5571 | if (!cmd_getval(cmdmap, "id", osd_id)) { | |
5572 | do_single_osd = false; | |
5573 | } | |
5574 | ||
5575 | if (do_single_osd && !osdmap.exists(osd_id)) { | |
5576 | ss << "osd." << osd_id << " does not exist"; | |
5577 | r = -EINVAL; | |
5578 | goto reply; | |
5579 | } | |
5580 | ||
5581 | if (f) { | |
5582 | if (do_single_osd) { | |
5583 | osdmap.dump_osd(osd_id, f.get()); | |
5584 | } else { | |
5585 | osdmap.dump_osds(f.get()); | |
5586 | } | |
5587 | f->flush(ds); | |
5588 | } else { | |
5589 | if (do_single_osd) { | |
5590 | osdmap.print_osd(osd_id, ds); | |
5591 | } else { | |
5592 | osdmap.print_osds(ds); | |
5593 | } | |
5594 | } | |
5595 | rdata.append(ds); | |
11fdf7f2 TL |
5596 | } else if (prefix == "osd tree" || prefix == "osd tree-from") { |
5597 | string bucket; | |
5598 | if (prefix == "osd tree-from") { | |
9f95a23c | 5599 | cmd_getval(cmdmap, "bucket", bucket); |
11fdf7f2 TL |
5600 | if (!osdmap.crush->name_exists(bucket)) { |
5601 | ss << "bucket '" << bucket << "' does not exist"; | |
5602 | r = -ENOENT; | |
5603 | goto reply; | |
5604 | } | |
5605 | int id = osdmap.crush->get_item_id(bucket); | |
5606 | if (id >= 0) { | |
5607 | ss << "\"" << bucket << "\" is not a bucket"; | |
5608 | r = -EINVAL; | |
5609 | goto reply; | |
5610 | } | |
5611 | } | |
5612 | ||
31f18b77 | 5613 | vector<string> states; |
9f95a23c | 5614 | cmd_getval(cmdmap, "states", states); |
31f18b77 FG |
5615 | unsigned filter = 0; |
5616 | for (auto& s : states) { | |
5617 | if (s == "up") { | |
5618 | filter |= OSDMap::DUMP_UP; | |
5619 | } else if (s == "down") { | |
5620 | filter |= OSDMap::DUMP_DOWN; | |
5621 | } else if (s == "in") { | |
5622 | filter |= OSDMap::DUMP_IN; | |
5623 | } else if (s == "out") { | |
5624 | filter |= OSDMap::DUMP_OUT; | |
c07f9fc5 FG |
5625 | } else if (s == "destroyed") { |
5626 | filter |= OSDMap::DUMP_DESTROYED; | |
31f18b77 FG |
5627 | } else { |
5628 | ss << "unrecognized state '" << s << "'"; | |
5629 | r = -EINVAL; | |
5630 | goto reply; | |
5631 | } | |
5632 | } | |
5633 | if ((filter & (OSDMap::DUMP_IN|OSDMap::DUMP_OUT)) == | |
c07f9fc5 FG |
5634 | (OSDMap::DUMP_IN|OSDMap::DUMP_OUT)) { |
5635 | ss << "cannot specify both 'in' and 'out'"; | |
5636 | r = -EINVAL; | |
5637 | goto reply; | |
5638 | } | |
5639 | if (((filter & (OSDMap::DUMP_UP|OSDMap::DUMP_DOWN)) == | |
5640 | (OSDMap::DUMP_UP|OSDMap::DUMP_DOWN)) || | |
5641 | ((filter & (OSDMap::DUMP_UP|OSDMap::DUMP_DESTROYED)) == | |
5642 | (OSDMap::DUMP_UP|OSDMap::DUMP_DESTROYED)) || | |
5643 | ((filter & (OSDMap::DUMP_DOWN|OSDMap::DUMP_DESTROYED)) == | |
5644 | (OSDMap::DUMP_DOWN|OSDMap::DUMP_DESTROYED))) { | |
5645 | ss << "can specify only one of 'up', 'down' and 'destroyed'"; | |
31f18b77 FG |
5646 | r = -EINVAL; |
5647 | goto reply; | |
5648 | } | |
7c673cae FG |
5649 | if (f) { |
5650 | f->open_object_section("tree"); | |
11fdf7f2 | 5651 | p->print_tree(f.get(), NULL, filter, bucket); |
7c673cae FG |
5652 | f->close_section(); |
5653 | f->flush(ds); | |
5654 | } else { | |
11fdf7f2 | 5655 | p->print_tree(NULL, &ds, filter, bucket); |
7c673cae FG |
5656 | } |
5657 | rdata.append(ds); | |
5658 | } else if (prefix == "osd getmap") { | |
5659 | rdata.append(osdmap_bl); | |
5660 | ss << "got osdmap epoch " << p->get_epoch(); | |
5661 | } else if (prefix == "osd getcrushmap") { | |
f67539c2 | 5662 | p->crush->encode(rdata, mon.get_quorum_con_features()); |
31f18b77 FG |
5663 | ss << p->get_crush_version(); |
5664 | } else if (prefix == "osd ls-tree") { | |
5665 | string bucket_name; | |
9f95a23c | 5666 | cmd_getval(cmdmap, "name", bucket_name); |
31f18b77 FG |
5667 | set<int> osds; |
5668 | r = p->get_osds_by_bucket_name(bucket_name, &osds); | |
5669 | if (r == -ENOENT) { | |
5670 | ss << "\"" << bucket_name << "\" does not exist"; | |
5671 | goto reply; | |
5672 | } else if (r < 0) { | |
5673 | ss << "can not parse bucket name:\"" << bucket_name << "\""; | |
5674 | goto reply; | |
5675 | } | |
5676 | ||
5677 | if (f) { | |
5678 | f->open_array_section("osds"); | |
5679 | for (auto &i : osds) { | |
5680 | if (osdmap.exists(i)) { | |
5681 | f->dump_int("osd", i); | |
5682 | } | |
5683 | } | |
5684 | f->close_section(); | |
5685 | f->flush(ds); | |
5686 | } else { | |
5687 | bool first = true; | |
5688 | for (auto &i : osds) { | |
5689 | if (osdmap.exists(i)) { | |
5690 | if (!first) | |
5691 | ds << "\n"; | |
5692 | first = false; | |
5693 | ds << i; | |
5694 | } | |
5695 | } | |
5696 | } | |
5697 | ||
5698 | rdata.append(ds); | |
7c673cae | 5699 | } |
7c673cae FG |
5700 | } else if (prefix == "osd getmaxosd") { |
5701 | if (f) { | |
5702 | f->open_object_section("getmaxosd"); | |
5703 | f->dump_unsigned("epoch", osdmap.get_epoch()); | |
5704 | f->dump_int("max_osd", osdmap.get_max_osd()); | |
5705 | f->close_section(); | |
5706 | f->flush(rdata); | |
5707 | } else { | |
5708 | ds << "max_osd = " << osdmap.get_max_osd() << " in epoch " << osdmap.get_epoch(); | |
5709 | rdata.append(ds); | |
5710 | } | |
5711 | } else if (prefix == "osd utilization") { | |
5712 | string out; | |
5713 | osdmap.summarize_mapping_stats(NULL, NULL, &out, f.get()); | |
5714 | if (f) | |
5715 | f->flush(rdata); | |
5716 | else | |
5717 | rdata.append(out); | |
5718 | r = 0; | |
5719 | goto reply; | |
5720 | } else if (prefix == "osd find") { | |
5721 | int64_t osd; | |
9f95a23c | 5722 | if (!cmd_getval(cmdmap, "id", osd)) { |
7c673cae FG |
5723 | ss << "unable to parse osd id value '" |
5724 | << cmd_vartype_stringify(cmdmap["id"]) << "'"; | |
5725 | r = -EINVAL; | |
5726 | goto reply; | |
5727 | } | |
5728 | if (!osdmap.exists(osd)) { | |
5729 | ss << "osd." << osd << " does not exist"; | |
5730 | r = -ENOENT; | |
5731 | goto reply; | |
5732 | } | |
5733 | string format; | |
9f95a23c | 5734 | cmd_getval(cmdmap, "format", format); |
7c673cae FG |
5735 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", "json-pretty")); |
5736 | f->open_object_section("osd_location"); | |
5737 | f->dump_int("osd", osd); | |
11fdf7f2 | 5738 | f->dump_object("addrs", osdmap.get_addrs(osd)); |
f64942e4 | 5739 | f->dump_stream("osd_fsid") << osdmap.get_uuid(osd); |
11fdf7f2 TL |
5740 | |
5741 | // try to identify host, pod/container name, etc. | |
5742 | map<string,string> m; | |
5743 | load_metadata(osd, m, nullptr); | |
5744 | if (auto p = m.find("hostname"); p != m.end()) { | |
5745 | f->dump_string("host", p->second); | |
5746 | } | |
5747 | for (auto& k : { | |
5748 | "pod_name", "pod_namespace", // set by rook | |
9f95a23c | 5749 | "container_name" // set by cephadm, ceph-ansible |
11fdf7f2 TL |
5750 | }) { |
5751 | if (auto p = m.find(k); p != m.end()) { | |
5752 | f->dump_string(k, p->second); | |
5753 | } | |
5754 | } | |
5755 | ||
5756 | // crush is helpful too | |
7c673cae FG |
5757 | f->open_object_section("crush_location"); |
5758 | map<string,string> loc = osdmap.crush->get_full_location(osd); | |
5759 | for (map<string,string>::iterator p = loc.begin(); p != loc.end(); ++p) | |
5760 | f->dump_string(p->first.c_str(), p->second); | |
5761 | f->close_section(); | |
5762 | f->close_section(); | |
5763 | f->flush(rdata); | |
5764 | } else if (prefix == "osd metadata") { | |
5765 | int64_t osd = -1; | |
5766 | if (cmd_vartype_stringify(cmdmap["id"]).size() && | |
9f95a23c | 5767 | !cmd_getval(cmdmap, "id", osd)) { |
7c673cae FG |
5768 | ss << "unable to parse osd id value '" |
5769 | << cmd_vartype_stringify(cmdmap["id"]) << "'"; | |
5770 | r = -EINVAL; | |
5771 | goto reply; | |
5772 | } | |
5773 | if (osd >= 0 && !osdmap.exists(osd)) { | |
5774 | ss << "osd." << osd << " does not exist"; | |
5775 | r = -ENOENT; | |
5776 | goto reply; | |
5777 | } | |
5778 | string format; | |
9f95a23c | 5779 | cmd_getval(cmdmap, "format", format); |
7c673cae FG |
5780 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", "json-pretty")); |
5781 | if (osd >= 0) { | |
5782 | f->open_object_section("osd_metadata"); | |
5783 | f->dump_unsigned("id", osd); | |
5784 | r = dump_osd_metadata(osd, f.get(), &ss); | |
5785 | if (r < 0) | |
5786 | goto reply; | |
5787 | f->close_section(); | |
5788 | } else { | |
5789 | r = 0; | |
5790 | f->open_array_section("osd_metadata"); | |
5791 | for (int i=0; i<osdmap.get_max_osd(); ++i) { | |
5792 | if (osdmap.exists(i)) { | |
5793 | f->open_object_section("osd"); | |
5794 | f->dump_unsigned("id", i); | |
5795 | r = dump_osd_metadata(i, f.get(), NULL); | |
5796 | if (r == -EINVAL || r == -ENOENT) { | |
5797 | // Drop error, continue to get other daemons' metadata | |
5798 | dout(4) << "No metadata for osd." << i << dendl; | |
5799 | r = 0; | |
5800 | } else if (r < 0) { | |
5801 | // Unexpected error | |
5802 | goto reply; | |
5803 | } | |
5804 | f->close_section(); | |
5805 | } | |
5806 | } | |
5807 | f->close_section(); | |
5808 | } | |
5809 | f->flush(rdata); | |
31f18b77 FG |
5810 | } else if (prefix == "osd versions") { |
5811 | if (!f) | |
5812 | f.reset(Formatter::create("json-pretty")); | |
5813 | count_metadata("ceph_version", f.get()); | |
5814 | f->flush(rdata); | |
5815 | r = 0; | |
5816 | } else if (prefix == "osd count-metadata") { | |
5817 | if (!f) | |
5818 | f.reset(Formatter::create("json-pretty")); | |
5819 | string field; | |
9f95a23c | 5820 | cmd_getval(cmdmap, "property", field); |
31f18b77 FG |
5821 | count_metadata(field, f.get()); |
5822 | f->flush(rdata); | |
5823 | r = 0; | |
11fdf7f2 TL |
5824 | } else if (prefix == "osd numa-status") { |
5825 | TextTable tbl; | |
5826 | if (f) { | |
5827 | f->open_array_section("osds"); | |
5828 | } else { | |
5829 | tbl.define_column("OSD", TextTable::LEFT, TextTable::RIGHT); | |
5830 | tbl.define_column("HOST", TextTable::LEFT, TextTable::LEFT); | |
5831 | tbl.define_column("NETWORK", TextTable::RIGHT, TextTable::RIGHT); | |
5832 | tbl.define_column("STORAGE", TextTable::RIGHT, TextTable::RIGHT); | |
5833 | tbl.define_column("AFFINITY", TextTable::RIGHT, TextTable::RIGHT); | |
5834 | tbl.define_column("CPUS", TextTable::LEFT, TextTable::LEFT); | |
5835 | } | |
5836 | for (int i=0; i<osdmap.get_max_osd(); ++i) { | |
5837 | if (osdmap.exists(i)) { | |
5838 | map<string,string> m; | |
5839 | ostringstream err; | |
5840 | if (load_metadata(i, m, &err) < 0) { | |
5841 | continue; | |
5842 | } | |
5843 | string host; | |
5844 | auto p = m.find("hostname"); | |
5845 | if (p != m.end()) { | |
5846 | host = p->second; | |
5847 | } | |
5848 | if (f) { | |
5849 | f->open_object_section("osd"); | |
5850 | f->dump_int("osd", i); | |
5851 | f->dump_string("host", host); | |
5852 | for (auto n : { "network_numa_node", "objectstore_numa_node", | |
5853 | "numa_node" }) { | |
5854 | p = m.find(n); | |
5855 | if (p != m.end()) { | |
5856 | f->dump_int(n, atoi(p->second.c_str())); | |
5857 | } | |
5858 | } | |
5859 | for (auto n : { "network_numa_nodes", "objectstore_numa_nodes" }) { | |
5860 | p = m.find(n); | |
5861 | if (p != m.end()) { | |
5862 | list<string> ls = get_str_list(p->second, ","); | |
5863 | f->open_array_section(n); | |
5864 | for (auto node : ls) { | |
5865 | f->dump_int("node", atoi(node.c_str())); | |
5866 | } | |
5867 | f->close_section(); | |
5868 | } | |
5869 | } | |
5870 | for (auto n : { "numa_node_cpus" }) { | |
5871 | p = m.find(n); | |
5872 | if (p != m.end()) { | |
5873 | dump_cpu_list(f.get(), n, p->second); | |
5874 | } | |
5875 | } | |
5876 | f->close_section(); | |
5877 | } else { | |
5878 | tbl << i; | |
5879 | tbl << host; | |
5880 | p = m.find("network_numa_nodes"); | |
5881 | if (p != m.end()) { | |
5882 | tbl << p->second; | |
5883 | } else { | |
5884 | tbl << "-"; | |
5885 | } | |
5886 | p = m.find("objectstore_numa_nodes"); | |
5887 | if (p != m.end()) { | |
5888 | tbl << p->second; | |
5889 | } else { | |
5890 | tbl << "-"; | |
5891 | } | |
5892 | p = m.find("numa_node"); | |
5893 | auto q = m.find("numa_node_cpus"); | |
5894 | if (p != m.end() && q != m.end()) { | |
5895 | tbl << p->second; | |
5896 | tbl << q->second; | |
5897 | } else { | |
5898 | tbl << "-"; | |
5899 | tbl << "-"; | |
5900 | } | |
5901 | tbl << TextTable::endrow; | |
5902 | } | |
5903 | } | |
5904 | } | |
5905 | if (f) { | |
5906 | f->close_section(); | |
5907 | f->flush(rdata); | |
5908 | } else { | |
5909 | rdata.append(stringify(tbl)); | |
5910 | } | |
7c673cae FG |
5911 | } else if (prefix == "osd map") { |
5912 | string poolstr, objstr, namespacestr; | |
9f95a23c TL |
5913 | cmd_getval(cmdmap, "pool", poolstr); |
5914 | cmd_getval(cmdmap, "object", objstr); | |
5915 | cmd_getval(cmdmap, "nspace", namespacestr); | |
7c673cae FG |
5916 | |
5917 | int64_t pool = osdmap.lookup_pg_pool_name(poolstr.c_str()); | |
5918 | if (pool < 0) { | |
5919 | ss << "pool " << poolstr << " does not exist"; | |
5920 | r = -ENOENT; | |
5921 | goto reply; | |
5922 | } | |
5923 | object_locator_t oloc(pool, namespacestr); | |
5924 | object_t oid(objstr); | |
5925 | pg_t pgid = osdmap.object_locator_to_pg(oid, oloc); | |
5926 | pg_t mpgid = osdmap.raw_pg_to_pg(pgid); | |
5927 | vector<int> up, acting; | |
5928 | int up_p, acting_p; | |
5929 | osdmap.pg_to_up_acting_osds(mpgid, &up, &up_p, &acting, &acting_p); | |
5930 | ||
5931 | string fullobjname; | |
5932 | if (!namespacestr.empty()) | |
5933 | fullobjname = namespacestr + string("/") + oid.name; | |
5934 | else | |
5935 | fullobjname = oid.name; | |
5936 | if (f) { | |
5937 | f->open_object_section("osd_map"); | |
5938 | f->dump_unsigned("epoch", osdmap.get_epoch()); | |
5939 | f->dump_string("pool", poolstr); | |
5940 | f->dump_int("pool_id", pool); | |
5941 | f->dump_stream("objname") << fullobjname; | |
5942 | f->dump_stream("raw_pgid") << pgid; | |
5943 | f->dump_stream("pgid") << mpgid; | |
5944 | f->open_array_section("up"); | |
5945 | for (vector<int>::iterator p = up.begin(); p != up.end(); ++p) | |
5946 | f->dump_int("osd", *p); | |
5947 | f->close_section(); | |
5948 | f->dump_int("up_primary", up_p); | |
5949 | f->open_array_section("acting"); | |
5950 | for (vector<int>::iterator p = acting.begin(); p != acting.end(); ++p) | |
5951 | f->dump_int("osd", *p); | |
5952 | f->close_section(); | |
5953 | f->dump_int("acting_primary", acting_p); | |
5954 | f->close_section(); // osd_map | |
5955 | f->flush(rdata); | |
5956 | } else { | |
5957 | ds << "osdmap e" << osdmap.get_epoch() | |
5958 | << " pool '" << poolstr << "' (" << pool << ")" | |
5959 | << " object '" << fullobjname << "' ->" | |
5960 | << " pg " << pgid << " (" << mpgid << ")" | |
5961 | << " -> up (" << pg_vector_string(up) << ", p" << up_p << ") acting (" | |
5962 | << pg_vector_string(acting) << ", p" << acting_p << ")"; | |
5963 | rdata.append(ds); | |
5964 | } | |
5965 | ||
5966 | } else if (prefix == "pg map") { | |
5967 | pg_t pgid; | |
7c673cae | 5968 | vector<int> up, acting; |
1e59de90 TL |
5969 | r = parse_pgid(cmdmap, ss, pgid); |
5970 | if (r < 0) | |
7c673cae | 5971 | goto reply; |
7c673cae FG |
5972 | pg_t mpgid = osdmap.raw_pg_to_pg(pgid); |
5973 | osdmap.pg_to_up_acting_osds(pgid, up, acting); | |
5974 | if (f) { | |
5975 | f->open_object_section("pg_map"); | |
5976 | f->dump_unsigned("epoch", osdmap.get_epoch()); | |
5977 | f->dump_stream("raw_pgid") << pgid; | |
5978 | f->dump_stream("pgid") << mpgid; | |
5979 | f->open_array_section("up"); | |
5980 | for (auto osd : up) { | |
5981 | f->dump_int("up_osd", osd); | |
5982 | } | |
5983 | f->close_section(); | |
5984 | f->open_array_section("acting"); | |
5985 | for (auto osd : acting) { | |
5986 | f->dump_int("acting_osd", osd); | |
5987 | } | |
5988 | f->close_section(); | |
5989 | f->close_section(); | |
5990 | f->flush(rdata); | |
5991 | } else { | |
5992 | ds << "osdmap e" << osdmap.get_epoch() | |
5993 | << " pg " << pgid << " (" << mpgid << ")" | |
5994 | << " -> up " << up << " acting " << acting; | |
5995 | rdata.append(ds); | |
5996 | } | |
5997 | goto reply; | |
5998 | ||
7c673cae | 5999 | } else if (prefix == "osd lspools") { |
7c673cae FG |
6000 | if (f) |
6001 | f->open_array_section("pools"); | |
6002 | for (map<int64_t, pg_pool_t>::iterator p = osdmap.pools.begin(); | |
6003 | p != osdmap.pools.end(); | |
6004 | ++p) { | |
11fdf7f2 TL |
6005 | if (f) { |
6006 | f->open_object_section("pool"); | |
6007 | f->dump_int("poolnum", p->first); | |
6008 | f->dump_string("poolname", osdmap.pool_name[p->first]); | |
6009 | f->close_section(); | |
6010 | } else { | |
6011 | ds << p->first << ' ' << osdmap.pool_name[p->first]; | |
6012 | if (next(p) != osdmap.pools.end()) { | |
6013 | ds << '\n'; | |
7c673cae FG |
6014 | } |
6015 | } | |
6016 | } | |
6017 | if (f) { | |
6018 | f->close_section(); | |
6019 | f->flush(ds); | |
6020 | } | |
6021 | rdata.append(ds); | |
f67539c2 TL |
6022 | } else if (prefix == "osd blocklist ls" || |
6023 | prefix == "osd blacklist ls") { | |
7c673cae | 6024 | if (f) |
f67539c2 | 6025 | f->open_array_section("blocklist"); |
7c673cae | 6026 | |
f67539c2 TL |
6027 | for (ceph::unordered_map<entity_addr_t,utime_t>::iterator p = osdmap.blocklist.begin(); |
6028 | p != osdmap.blocklist.end(); | |
7c673cae FG |
6029 | ++p) { |
6030 | if (f) { | |
6031 | f->open_object_section("entry"); | |
11fdf7f2 | 6032 | f->dump_string("addr", p->first.get_legacy_str()); |
7c673cae FG |
6033 | f->dump_stream("until") << p->second; |
6034 | f->close_section(); | |
6035 | } else { | |
6036 | stringstream ss; | |
6037 | string s; | |
6038 | ss << p->first << " " << p->second; | |
6039 | getline(ss, s); | |
6040 | s += "\n"; | |
6041 | rdata.append(s); | |
6042 | } | |
6043 | } | |
6044 | if (f) { | |
6045 | f->close_section(); | |
6046 | f->flush(rdata); | |
6047 | } | |
33c7a0ef TL |
6048 | if (f) |
6049 | f->open_array_section("range_blocklist"); | |
6050 | ||
6051 | for (auto p = osdmap.range_blocklist.begin(); | |
6052 | p != osdmap.range_blocklist.end(); | |
6053 | ++p) { | |
6054 | if (f) { | |
6055 | f->open_object_section("entry"); | |
6056 | f->dump_string("range", p->first.get_legacy_str()); | |
6057 | f->dump_stream("until") << p->second; | |
6058 | f->close_section(); | |
6059 | } else { | |
6060 | stringstream ss; | |
6061 | string s; | |
6062 | ss << p->first << " " << p->second; | |
6063 | getline(ss, s); | |
6064 | s += "\n"; | |
6065 | rdata.append(s); | |
6066 | } | |
6067 | } | |
6068 | if (f) { | |
6069 | f->close_section(); | |
6070 | f->flush(rdata); | |
6071 | } | |
6072 | ss << "listed " << osdmap.blocklist.size() + osdmap.range_blocklist.size() << " entries"; | |
7c673cae FG |
6073 | |
6074 | } else if (prefix == "osd pool ls") { | |
6075 | string detail; | |
9f95a23c | 6076 | cmd_getval(cmdmap, "detail", detail); |
7c673cae FG |
6077 | if (!f && detail == "detail") { |
6078 | ostringstream ss; | |
1e59de90 | 6079 | osdmap.print_pools(cct, ss); |
7c673cae FG |
6080 | rdata.append(ss.str()); |
6081 | } else { | |
6082 | if (f) | |
6083 | f->open_array_section("pools"); | |
1e59de90 | 6084 | for (auto &[pid, pdata] : osdmap.get_pools()) { |
7c673cae FG |
6085 | if (f) { |
6086 | if (detail == "detail") { | |
6087 | f->open_object_section("pool"); | |
1e59de90 TL |
6088 | f->dump_int("pool_id", pid); |
6089 | f->dump_string("pool_name", osdmap.get_pool_name(pid)); | |
6090 | pdata.dump(f.get()); | |
6091 | osdmap.dump_read_balance_score(cct, pid, pdata, f.get()); | |
7c673cae FG |
6092 | f->close_section(); |
6093 | } else { | |
1e59de90 | 6094 | f->dump_string("pool_name", osdmap.get_pool_name(pid)); |
7c673cae FG |
6095 | } |
6096 | } else { | |
1e59de90 | 6097 | rdata.append(osdmap.get_pool_name(pid) + "\n"); |
7c673cae FG |
6098 | } |
6099 | } | |
6100 | if (f) { | |
6101 | f->close_section(); | |
6102 | f->flush(rdata); | |
6103 | } | |
6104 | } | |
6105 | ||
6106 | } else if (prefix == "osd crush get-tunable") { | |
6107 | string tunable; | |
9f95a23c | 6108 | cmd_getval(cmdmap, "tunable", tunable); |
7c673cae FG |
6109 | ostringstream rss; |
6110 | if (f) | |
6111 | f->open_object_section("tunable"); | |
6112 | if (tunable == "straw_calc_version") { | |
6113 | if (f) | |
6114 | f->dump_int(tunable.c_str(), osdmap.crush->get_straw_calc_version()); | |
6115 | else | |
6116 | rss << osdmap.crush->get_straw_calc_version() << "\n"; | |
6117 | } else { | |
6118 | r = -EINVAL; | |
6119 | goto reply; | |
6120 | } | |
6121 | if (f) { | |
6122 | f->close_section(); | |
6123 | f->flush(rdata); | |
6124 | } else { | |
6125 | rdata.append(rss.str()); | |
6126 | } | |
6127 | r = 0; | |
6128 | ||
6129 | } else if (prefix == "osd pool get") { | |
6130 | string poolstr; | |
9f95a23c | 6131 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
6132 | int64_t pool = osdmap.lookup_pg_pool_name(poolstr.c_str()); |
6133 | if (pool < 0) { | |
6134 | ss << "unrecognized pool '" << poolstr << "'"; | |
6135 | r = -ENOENT; | |
6136 | goto reply; | |
6137 | } | |
6138 | ||
6139 | const pg_pool_t *p = osdmap.get_pg_pool(pool); | |
6140 | string var; | |
9f95a23c | 6141 | cmd_getval(cmdmap, "var", var); |
7c673cae FG |
6142 | |
6143 | typedef std::map<std::string, osd_pool_get_choices> choices_map_t; | |
6144 | const choices_map_t ALL_CHOICES = { | |
6145 | {"size", SIZE}, | |
6146 | {"min_size", MIN_SIZE}, | |
7c673cae | 6147 | {"pg_num", PG_NUM}, {"pgp_num", PGP_NUM}, |
20effc67 TL |
6148 | {"crush_rule", CRUSH_RULE}, |
6149 | {"hashpspool", HASHPSPOOL}, | |
6150 | {"eio", POOL_EIO}, | |
28e407b8 | 6151 | {"allow_ec_overwrites", EC_OVERWRITES}, {"nodelete", NODELETE}, |
7c673cae FG |
6152 | {"nopgchange", NOPGCHANGE}, {"nosizechange", NOSIZECHANGE}, |
6153 | {"noscrub", NOSCRUB}, {"nodeep-scrub", NODEEP_SCRUB}, | |
6154 | {"write_fadvise_dontneed", WRITE_FADVISE_DONTNEED}, | |
6155 | {"hit_set_type", HIT_SET_TYPE}, {"hit_set_period", HIT_SET_PERIOD}, | |
6156 | {"hit_set_count", HIT_SET_COUNT}, {"hit_set_fpp", HIT_SET_FPP}, | |
6157 | {"use_gmt_hitset", USE_GMT_HITSET}, | |
11fdf7f2 | 6158 | {"target_max_objects", TARGET_MAX_OBJECTS}, |
7c673cae FG |
6159 | {"target_max_bytes", TARGET_MAX_BYTES}, |
6160 | {"cache_target_dirty_ratio", CACHE_TARGET_DIRTY_RATIO}, | |
6161 | {"cache_target_dirty_high_ratio", CACHE_TARGET_DIRTY_HIGH_RATIO}, | |
6162 | {"cache_target_full_ratio", CACHE_TARGET_FULL_RATIO}, | |
6163 | {"cache_min_flush_age", CACHE_MIN_FLUSH_AGE}, | |
6164 | {"cache_min_evict_age", CACHE_MIN_EVICT_AGE}, | |
6165 | {"erasure_code_profile", ERASURE_CODE_PROFILE}, | |
6166 | {"min_read_recency_for_promote", MIN_READ_RECENCY_FOR_PROMOTE}, | |
6167 | {"min_write_recency_for_promote", MIN_WRITE_RECENCY_FOR_PROMOTE}, | |
6168 | {"fast_read", FAST_READ}, | |
6169 | {"hit_set_grade_decay_rate", HIT_SET_GRADE_DECAY_RATE}, | |
6170 | {"hit_set_search_last_n", HIT_SET_SEARCH_LAST_N}, | |
6171 | {"scrub_min_interval", SCRUB_MIN_INTERVAL}, | |
6172 | {"scrub_max_interval", SCRUB_MAX_INTERVAL}, | |
6173 | {"deep_scrub_interval", DEEP_SCRUB_INTERVAL}, | |
6174 | {"recovery_priority", RECOVERY_PRIORITY}, | |
6175 | {"recovery_op_priority", RECOVERY_OP_PRIORITY}, | |
6176 | {"scrub_priority", SCRUB_PRIORITY}, | |
6177 | {"compression_mode", COMPRESSION_MODE}, | |
6178 | {"compression_algorithm", COMPRESSION_ALGORITHM}, | |
6179 | {"compression_required_ratio", COMPRESSION_REQUIRED_RATIO}, | |
6180 | {"compression_max_blob_size", COMPRESSION_MAX_BLOB_SIZE}, | |
6181 | {"compression_min_blob_size", COMPRESSION_MIN_BLOB_SIZE}, | |
6182 | {"csum_type", CSUM_TYPE}, | |
6183 | {"csum_max_block", CSUM_MAX_BLOCK}, | |
6184 | {"csum_min_block", CSUM_MIN_BLOCK}, | |
11fdf7f2 TL |
6185 | {"fingerprint_algorithm", FINGERPRINT_ALGORITHM}, |
6186 | {"pg_autoscale_mode", PG_AUTOSCALE_MODE}, | |
6187 | {"pg_num_min", PG_NUM_MIN}, | |
20effc67 | 6188 | {"pg_num_max", PG_NUM_MAX}, |
11fdf7f2 TL |
6189 | {"target_size_bytes", TARGET_SIZE_BYTES}, |
6190 | {"target_size_ratio", TARGET_SIZE_RATIO}, | |
6191 | {"pg_autoscale_bias", PG_AUTOSCALE_BIAS}, | |
f67539c2 TL |
6192 | {"dedup_tier", DEDUP_TIER}, |
6193 | {"dedup_chunk_algorithm", DEDUP_CHUNK_ALGORITHM}, | |
6194 | {"dedup_cdc_chunk_size", DEDUP_CDC_CHUNK_SIZE}, | |
20effc67 | 6195 | {"bulk", BULK} |
7c673cae FG |
6196 | }; |
6197 | ||
6198 | typedef std::set<osd_pool_get_choices> choices_set_t; | |
6199 | ||
6200 | const choices_set_t ONLY_TIER_CHOICES = { | |
6201 | HIT_SET_TYPE, HIT_SET_PERIOD, HIT_SET_COUNT, HIT_SET_FPP, | |
6202 | TARGET_MAX_OBJECTS, TARGET_MAX_BYTES, CACHE_TARGET_FULL_RATIO, | |
6203 | CACHE_TARGET_DIRTY_RATIO, CACHE_TARGET_DIRTY_HIGH_RATIO, | |
6204 | CACHE_MIN_FLUSH_AGE, CACHE_MIN_EVICT_AGE, | |
6205 | MIN_READ_RECENCY_FOR_PROMOTE, | |
c07f9fc5 | 6206 | MIN_WRITE_RECENCY_FOR_PROMOTE, |
7c673cae FG |
6207 | HIT_SET_GRADE_DECAY_RATE, HIT_SET_SEARCH_LAST_N |
6208 | }; | |
6209 | const choices_set_t ONLY_ERASURE_CHOICES = { | |
28e407b8 | 6210 | EC_OVERWRITES, ERASURE_CODE_PROFILE |
7c673cae FG |
6211 | }; |
6212 | ||
6213 | choices_set_t selected_choices; | |
6214 | if (var == "all") { | |
6215 | for(choices_map_t::const_iterator it = ALL_CHOICES.begin(); | |
6216 | it != ALL_CHOICES.end(); ++it) { | |
6217 | selected_choices.insert(it->second); | |
6218 | } | |
6219 | ||
6220 | if(!p->is_tier()) { | |
6221 | selected_choices = subtract_second_from_first(selected_choices, | |
6222 | ONLY_TIER_CHOICES); | |
6223 | } | |
6224 | ||
6225 | if(!p->is_erasure()) { | |
6226 | selected_choices = subtract_second_from_first(selected_choices, | |
6227 | ONLY_ERASURE_CHOICES); | |
6228 | } | |
6229 | } else /* var != "all" */ { | |
6230 | choices_map_t::const_iterator found = ALL_CHOICES.find(var); | |
522d829b TL |
6231 | if (found == ALL_CHOICES.end()) { |
6232 | ss << "pool '" << poolstr | |
6233 | << "': invalid variable: '" << var << "'"; | |
6234 | r = -EINVAL; | |
6235 | goto reply; | |
6236 | } | |
6237 | ||
7c673cae FG |
6238 | osd_pool_get_choices selected = found->second; |
6239 | ||
6240 | if (!p->is_tier() && | |
6241 | ONLY_TIER_CHOICES.find(selected) != ONLY_TIER_CHOICES.end()) { | |
6242 | ss << "pool '" << poolstr | |
6243 | << "' is not a tier pool: variable not applicable"; | |
6244 | r = -EACCES; | |
6245 | goto reply; | |
6246 | } | |
6247 | ||
6248 | if (!p->is_erasure() && | |
6249 | ONLY_ERASURE_CHOICES.find(selected) | |
6250 | != ONLY_ERASURE_CHOICES.end()) { | |
6251 | ss << "pool '" << poolstr | |
6252 | << "' is not a erasure pool: variable not applicable"; | |
6253 | r = -EACCES; | |
6254 | goto reply; | |
6255 | } | |
6256 | ||
94b18763 FG |
6257 | if (pool_opts_t::is_opt_name(var) && |
6258 | !p->opts.is_set(pool_opts_t::get_opt_desc(var).key)) { | |
6259 | ss << "option '" << var << "' is not set on pool '" << poolstr << "'"; | |
6260 | r = -ENOENT; | |
6261 | goto reply; | |
6262 | } | |
6263 | ||
7c673cae FG |
6264 | selected_choices.insert(selected); |
6265 | } | |
6266 | ||
6267 | if (f) { | |
94b18763 FG |
6268 | f->open_object_section("pool"); |
6269 | f->dump_string("pool", poolstr); | |
6270 | f->dump_int("pool_id", pool); | |
7c673cae FG |
6271 | for(choices_set_t::const_iterator it = selected_choices.begin(); |
6272 | it != selected_choices.end(); ++it) { | |
6273 | choices_map_t::const_iterator i; | |
c07f9fc5 FG |
6274 | for (i = ALL_CHOICES.begin(); i != ALL_CHOICES.end(); ++i) { |
6275 | if (i->second == *it) { | |
6276 | break; | |
6277 | } | |
6278 | } | |
11fdf7f2 | 6279 | ceph_assert(i != ALL_CHOICES.end()); |
7c673cae FG |
6280 | switch(*it) { |
6281 | case PG_NUM: | |
6282 | f->dump_int("pg_num", p->get_pg_num()); | |
6283 | break; | |
6284 | case PGP_NUM: | |
6285 | f->dump_int("pgp_num", p->get_pgp_num()); | |
6286 | break; | |
7c673cae FG |
6287 | case SIZE: |
6288 | f->dump_int("size", p->get_size()); | |
6289 | break; | |
6290 | case MIN_SIZE: | |
6291 | f->dump_int("min_size", p->get_min_size()); | |
6292 | break; | |
7c673cae | 6293 | case CRUSH_RULE: |
31f18b77 | 6294 | if (osdmap.crush->rule_exists(p->get_crush_rule())) { |
7c673cae | 6295 | f->dump_string("crush_rule", osdmap.crush->get_rule_name( |
31f18b77 | 6296 | p->get_crush_rule())); |
7c673cae | 6297 | } else { |
31f18b77 | 6298 | f->dump_string("crush_rule", stringify(p->get_crush_rule())); |
7c673cae FG |
6299 | } |
6300 | break; | |
28e407b8 AA |
6301 | case EC_OVERWRITES: |
6302 | f->dump_bool("allow_ec_overwrites", | |
6303 | p->has_flag(pg_pool_t::FLAG_EC_OVERWRITES)); | |
6304 | break; | |
11fdf7f2 TL |
6305 | case PG_AUTOSCALE_MODE: |
6306 | f->dump_string("pg_autoscale_mode", | |
6307 | pg_pool_t::get_pg_autoscale_mode_name( | |
6308 | p->pg_autoscale_mode)); | |
6309 | break; | |
7c673cae | 6310 | case HASHPSPOOL: |
20effc67 | 6311 | case POOL_EIO: |
7c673cae | 6312 | case NODELETE: |
20effc67 | 6313 | case BULK: |
7c673cae FG |
6314 | case NOPGCHANGE: |
6315 | case NOSIZECHANGE: | |
6316 | case WRITE_FADVISE_DONTNEED: | |
6317 | case NOSCRUB: | |
6318 | case NODEEP_SCRUB: | |
94b18763 FG |
6319 | f->dump_bool(i->first.c_str(), |
6320 | p->has_flag(pg_pool_t::get_flag_by_name(i->first))); | |
7c673cae FG |
6321 | break; |
6322 | case HIT_SET_PERIOD: | |
6323 | f->dump_int("hit_set_period", p->hit_set_period); | |
6324 | break; | |
6325 | case HIT_SET_COUNT: | |
6326 | f->dump_int("hit_set_count", p->hit_set_count); | |
6327 | break; | |
6328 | case HIT_SET_TYPE: | |
6329 | f->dump_string("hit_set_type", | |
6330 | HitSet::get_type_name(p->hit_set_params.get_type())); | |
6331 | break; | |
6332 | case HIT_SET_FPP: | |
6333 | { | |
6334 | if (p->hit_set_params.get_type() == HitSet::TYPE_BLOOM) { | |
6335 | BloomHitSet::Params *bloomp = | |
6336 | static_cast<BloomHitSet::Params*>(p->hit_set_params.impl.get()); | |
6337 | f->dump_float("hit_set_fpp", bloomp->get_fpp()); | |
6338 | } else if(var != "all") { | |
6339 | f->close_section(); | |
6340 | ss << "hit set is not of type Bloom; " << | |
6341 | "invalid to get a false positive rate!"; | |
6342 | r = -EINVAL; | |
6343 | goto reply; | |
6344 | } | |
6345 | } | |
6346 | break; | |
6347 | case USE_GMT_HITSET: | |
6348 | f->dump_bool("use_gmt_hitset", p->use_gmt_hitset); | |
6349 | break; | |
6350 | case TARGET_MAX_OBJECTS: | |
6351 | f->dump_unsigned("target_max_objects", p->target_max_objects); | |
6352 | break; | |
6353 | case TARGET_MAX_BYTES: | |
6354 | f->dump_unsigned("target_max_bytes", p->target_max_bytes); | |
6355 | break; | |
6356 | case CACHE_TARGET_DIRTY_RATIO: | |
6357 | f->dump_unsigned("cache_target_dirty_ratio_micro", | |
6358 | p->cache_target_dirty_ratio_micro); | |
6359 | f->dump_float("cache_target_dirty_ratio", | |
6360 | ((float)p->cache_target_dirty_ratio_micro/1000000)); | |
6361 | break; | |
6362 | case CACHE_TARGET_DIRTY_HIGH_RATIO: | |
6363 | f->dump_unsigned("cache_target_dirty_high_ratio_micro", | |
6364 | p->cache_target_dirty_high_ratio_micro); | |
6365 | f->dump_float("cache_target_dirty_high_ratio", | |
6366 | ((float)p->cache_target_dirty_high_ratio_micro/1000000)); | |
6367 | break; | |
6368 | case CACHE_TARGET_FULL_RATIO: | |
6369 | f->dump_unsigned("cache_target_full_ratio_micro", | |
6370 | p->cache_target_full_ratio_micro); | |
6371 | f->dump_float("cache_target_full_ratio", | |
6372 | ((float)p->cache_target_full_ratio_micro/1000000)); | |
6373 | break; | |
6374 | case CACHE_MIN_FLUSH_AGE: | |
6375 | f->dump_unsigned("cache_min_flush_age", p->cache_min_flush_age); | |
6376 | break; | |
6377 | case CACHE_MIN_EVICT_AGE: | |
6378 | f->dump_unsigned("cache_min_evict_age", p->cache_min_evict_age); | |
6379 | break; | |
6380 | case ERASURE_CODE_PROFILE: | |
6381 | f->dump_string("erasure_code_profile", p->erasure_code_profile); | |
6382 | break; | |
6383 | case MIN_READ_RECENCY_FOR_PROMOTE: | |
6384 | f->dump_int("min_read_recency_for_promote", | |
6385 | p->min_read_recency_for_promote); | |
6386 | break; | |
6387 | case MIN_WRITE_RECENCY_FOR_PROMOTE: | |
6388 | f->dump_int("min_write_recency_for_promote", | |
6389 | p->min_write_recency_for_promote); | |
6390 | break; | |
6391 | case FAST_READ: | |
6392 | f->dump_int("fast_read", p->fast_read); | |
6393 | break; | |
6394 | case HIT_SET_GRADE_DECAY_RATE: | |
6395 | f->dump_int("hit_set_grade_decay_rate", | |
6396 | p->hit_set_grade_decay_rate); | |
6397 | break; | |
6398 | case HIT_SET_SEARCH_LAST_N: | |
6399 | f->dump_int("hit_set_search_last_n", | |
6400 | p->hit_set_search_last_n); | |
6401 | break; | |
6402 | case SCRUB_MIN_INTERVAL: | |
6403 | case SCRUB_MAX_INTERVAL: | |
6404 | case DEEP_SCRUB_INTERVAL: | |
6405 | case RECOVERY_PRIORITY: | |
6406 | case RECOVERY_OP_PRIORITY: | |
6407 | case SCRUB_PRIORITY: | |
6408 | case COMPRESSION_MODE: | |
6409 | case COMPRESSION_ALGORITHM: | |
6410 | case COMPRESSION_REQUIRED_RATIO: | |
6411 | case COMPRESSION_MAX_BLOB_SIZE: | |
6412 | case COMPRESSION_MIN_BLOB_SIZE: | |
6413 | case CSUM_TYPE: | |
6414 | case CSUM_MAX_BLOCK: | |
6415 | case CSUM_MIN_BLOCK: | |
11fdf7f2 TL |
6416 | case FINGERPRINT_ALGORITHM: |
6417 | case PG_NUM_MIN: | |
20effc67 | 6418 | case PG_NUM_MAX: |
11fdf7f2 TL |
6419 | case TARGET_SIZE_BYTES: |
6420 | case TARGET_SIZE_RATIO: | |
6421 | case PG_AUTOSCALE_BIAS: | |
f67539c2 TL |
6422 | case DEDUP_TIER: |
6423 | case DEDUP_CHUNK_ALGORITHM: | |
6424 | case DEDUP_CDC_CHUNK_SIZE: | |
c07f9fc5 FG |
6425 | pool_opts_t::key_t key = pool_opts_t::get_opt_desc(i->first).key; |
6426 | if (p->opts.is_set(key)) { | |
c07f9fc5 | 6427 | if(*it == CSUM_TYPE) { |
11fdf7f2 | 6428 | int64_t val; |
c07f9fc5 FG |
6429 | p->opts.get(pool_opts_t::CSUM_TYPE, &val); |
6430 | f->dump_string(i->first.c_str(), Checksummer::get_csum_type_string(val)); | |
6431 | } else { | |
6432 | p->opts.dump(i->first, f.get()); | |
6433 | } | |
94b18763 | 6434 | } |
7c673cae FG |
6435 | break; |
6436 | } | |
7c673cae | 6437 | } |
94b18763 FG |
6438 | f->close_section(); |
6439 | f->flush(rdata); | |
7c673cae FG |
6440 | } else /* !f */ { |
6441 | for(choices_set_t::const_iterator it = selected_choices.begin(); | |
6442 | it != selected_choices.end(); ++it) { | |
6443 | choices_map_t::const_iterator i; | |
6444 | switch(*it) { | |
6445 | case PG_NUM: | |
6446 | ss << "pg_num: " << p->get_pg_num() << "\n"; | |
6447 | break; | |
6448 | case PGP_NUM: | |
6449 | ss << "pgp_num: " << p->get_pgp_num() << "\n"; | |
6450 | break; | |
7c673cae FG |
6451 | case SIZE: |
6452 | ss << "size: " << p->get_size() << "\n"; | |
6453 | break; | |
6454 | case MIN_SIZE: | |
6455 | ss << "min_size: " << p->get_min_size() << "\n"; | |
6456 | break; | |
7c673cae | 6457 | case CRUSH_RULE: |
31f18b77 | 6458 | if (osdmap.crush->rule_exists(p->get_crush_rule())) { |
7c673cae | 6459 | ss << "crush_rule: " << osdmap.crush->get_rule_name( |
31f18b77 | 6460 | p->get_crush_rule()) << "\n"; |
7c673cae | 6461 | } else { |
31f18b77 | 6462 | ss << "crush_rule: " << p->get_crush_rule() << "\n"; |
7c673cae FG |
6463 | } |
6464 | break; | |
11fdf7f2 TL |
6465 | case PG_AUTOSCALE_MODE: |
6466 | ss << "pg_autoscale_mode: " << pg_pool_t::get_pg_autoscale_mode_name( | |
6467 | p->pg_autoscale_mode) <<"\n"; | |
6468 | break; | |
7c673cae FG |
6469 | case HIT_SET_PERIOD: |
6470 | ss << "hit_set_period: " << p->hit_set_period << "\n"; | |
6471 | break; | |
6472 | case HIT_SET_COUNT: | |
6473 | ss << "hit_set_count: " << p->hit_set_count << "\n"; | |
6474 | break; | |
6475 | case HIT_SET_TYPE: | |
6476 | ss << "hit_set_type: " << | |
6477 | HitSet::get_type_name(p->hit_set_params.get_type()) << "\n"; | |
6478 | break; | |
6479 | case HIT_SET_FPP: | |
6480 | { | |
6481 | if (p->hit_set_params.get_type() == HitSet::TYPE_BLOOM) { | |
6482 | BloomHitSet::Params *bloomp = | |
6483 | static_cast<BloomHitSet::Params*>(p->hit_set_params.impl.get()); | |
6484 | ss << "hit_set_fpp: " << bloomp->get_fpp() << "\n"; | |
6485 | } else if(var != "all") { | |
6486 | ss << "hit set is not of type Bloom; " << | |
6487 | "invalid to get a false positive rate!"; | |
6488 | r = -EINVAL; | |
6489 | goto reply; | |
6490 | } | |
6491 | } | |
6492 | break; | |
6493 | case USE_GMT_HITSET: | |
6494 | ss << "use_gmt_hitset: " << p->use_gmt_hitset << "\n"; | |
6495 | break; | |
6496 | case TARGET_MAX_OBJECTS: | |
6497 | ss << "target_max_objects: " << p->target_max_objects << "\n"; | |
6498 | break; | |
6499 | case TARGET_MAX_BYTES: | |
6500 | ss << "target_max_bytes: " << p->target_max_bytes << "\n"; | |
6501 | break; | |
6502 | case CACHE_TARGET_DIRTY_RATIO: | |
6503 | ss << "cache_target_dirty_ratio: " | |
6504 | << ((float)p->cache_target_dirty_ratio_micro/1000000) << "\n"; | |
6505 | break; | |
6506 | case CACHE_TARGET_DIRTY_HIGH_RATIO: | |
6507 | ss << "cache_target_dirty_high_ratio: " | |
6508 | << ((float)p->cache_target_dirty_high_ratio_micro/1000000) << "\n"; | |
6509 | break; | |
6510 | case CACHE_TARGET_FULL_RATIO: | |
6511 | ss << "cache_target_full_ratio: " | |
6512 | << ((float)p->cache_target_full_ratio_micro/1000000) << "\n"; | |
6513 | break; | |
6514 | case CACHE_MIN_FLUSH_AGE: | |
6515 | ss << "cache_min_flush_age: " << p->cache_min_flush_age << "\n"; | |
6516 | break; | |
6517 | case CACHE_MIN_EVICT_AGE: | |
6518 | ss << "cache_min_evict_age: " << p->cache_min_evict_age << "\n"; | |
6519 | break; | |
6520 | case ERASURE_CODE_PROFILE: | |
6521 | ss << "erasure_code_profile: " << p->erasure_code_profile << "\n"; | |
6522 | break; | |
6523 | case MIN_READ_RECENCY_FOR_PROMOTE: | |
6524 | ss << "min_read_recency_for_promote: " << | |
6525 | p->min_read_recency_for_promote << "\n"; | |
6526 | break; | |
6527 | case HIT_SET_GRADE_DECAY_RATE: | |
6528 | ss << "hit_set_grade_decay_rate: " << | |
6529 | p->hit_set_grade_decay_rate << "\n"; | |
6530 | break; | |
6531 | case HIT_SET_SEARCH_LAST_N: | |
6532 | ss << "hit_set_search_last_n: " << | |
6533 | p->hit_set_search_last_n << "\n"; | |
6534 | break; | |
28e407b8 AA |
6535 | case EC_OVERWRITES: |
6536 | ss << "allow_ec_overwrites: " << | |
6537 | (p->has_flag(pg_pool_t::FLAG_EC_OVERWRITES) ? "true" : "false") << | |
6538 | "\n"; | |
6539 | break; | |
7c673cae | 6540 | case HASHPSPOOL: |
20effc67 | 6541 | case POOL_EIO: |
7c673cae | 6542 | case NODELETE: |
20effc67 | 6543 | case BULK: |
7c673cae FG |
6544 | case NOPGCHANGE: |
6545 | case NOSIZECHANGE: | |
6546 | case WRITE_FADVISE_DONTNEED: | |
6547 | case NOSCRUB: | |
6548 | case NODEEP_SCRUB: | |
6549 | for (i = ALL_CHOICES.begin(); i != ALL_CHOICES.end(); ++i) { | |
6550 | if (i->second == *it) | |
6551 | break; | |
6552 | } | |
11fdf7f2 | 6553 | ceph_assert(i != ALL_CHOICES.end()); |
7c673cae FG |
6554 | ss << i->first << ": " << |
6555 | (p->has_flag(pg_pool_t::get_flag_by_name(i->first)) ? | |
6556 | "true" : "false") << "\n"; | |
6557 | break; | |
6558 | case MIN_WRITE_RECENCY_FOR_PROMOTE: | |
6559 | ss << "min_write_recency_for_promote: " << | |
6560 | p->min_write_recency_for_promote << "\n"; | |
6561 | break; | |
6562 | case FAST_READ: | |
6563 | ss << "fast_read: " << p->fast_read << "\n"; | |
6564 | break; | |
6565 | case SCRUB_MIN_INTERVAL: | |
6566 | case SCRUB_MAX_INTERVAL: | |
6567 | case DEEP_SCRUB_INTERVAL: | |
6568 | case RECOVERY_PRIORITY: | |
6569 | case RECOVERY_OP_PRIORITY: | |
6570 | case SCRUB_PRIORITY: | |
6571 | case COMPRESSION_MODE: | |
6572 | case COMPRESSION_ALGORITHM: | |
6573 | case COMPRESSION_REQUIRED_RATIO: | |
6574 | case COMPRESSION_MAX_BLOB_SIZE: | |
6575 | case COMPRESSION_MIN_BLOB_SIZE: | |
6576 | case CSUM_TYPE: | |
6577 | case CSUM_MAX_BLOCK: | |
6578 | case CSUM_MIN_BLOCK: | |
11fdf7f2 TL |
6579 | case FINGERPRINT_ALGORITHM: |
6580 | case PG_NUM_MIN: | |
20effc67 | 6581 | case PG_NUM_MAX: |
11fdf7f2 TL |
6582 | case TARGET_SIZE_BYTES: |
6583 | case TARGET_SIZE_RATIO: | |
6584 | case PG_AUTOSCALE_BIAS: | |
f67539c2 TL |
6585 | case DEDUP_TIER: |
6586 | case DEDUP_CHUNK_ALGORITHM: | |
6587 | case DEDUP_CDC_CHUNK_SIZE: | |
7c673cae FG |
6588 | for (i = ALL_CHOICES.begin(); i != ALL_CHOICES.end(); ++i) { |
6589 | if (i->second == *it) | |
6590 | break; | |
6591 | } | |
11fdf7f2 | 6592 | ceph_assert(i != ALL_CHOICES.end()); |
7c673cae FG |
6593 | { |
6594 | pool_opts_t::key_t key = pool_opts_t::get_opt_desc(i->first).key; | |
6595 | if (p->opts.is_set(key)) { | |
6596 | if(key == pool_opts_t::CSUM_TYPE) { | |
11fdf7f2 | 6597 | int64_t val; |
7c673cae FG |
6598 | p->opts.get(key, &val); |
6599 | ss << i->first << ": " << Checksummer::get_csum_type_string(val) << "\n"; | |
6600 | } else { | |
6601 | ss << i->first << ": " << p->opts.get(key) << "\n"; | |
6602 | } | |
6603 | } | |
6604 | } | |
6605 | break; | |
6606 | } | |
6607 | rdata.append(ss.str()); | |
6608 | ss.str(""); | |
6609 | } | |
6610 | } | |
6611 | r = 0; | |
7c673cae FG |
6612 | } else if (prefix == "osd pool get-quota") { |
6613 | string pool_name; | |
9f95a23c | 6614 | cmd_getval(cmdmap, "pool", pool_name); |
7c673cae FG |
6615 | |
6616 | int64_t poolid = osdmap.lookup_pg_pool_name(pool_name); | |
6617 | if (poolid < 0) { | |
11fdf7f2 | 6618 | ceph_assert(poolid == -ENOENT); |
7c673cae FG |
6619 | ss << "unrecognized pool '" << pool_name << "'"; |
6620 | r = -ENOENT; | |
6621 | goto reply; | |
6622 | } | |
6623 | const pg_pool_t *p = osdmap.get_pg_pool(poolid); | |
f67539c2 | 6624 | const pool_stat_t* pstat = mon.mgrstatmon()->get_pool_stat(poolid); |
20effc67 TL |
6625 | if (!pstat) { |
6626 | ss << "no stats for pool '" << pool_name << "'"; | |
6627 | r = -ENOENT; | |
6628 | goto reply; | |
6629 | } | |
9f95a23c | 6630 | const object_stat_sum_t& sum = pstat->stats.sum; |
7c673cae FG |
6631 | if (f) { |
6632 | f->open_object_section("pool_quotas"); | |
6633 | f->dump_string("pool_name", pool_name); | |
6634 | f->dump_unsigned("pool_id", poolid); | |
6635 | f->dump_unsigned("quota_max_objects", p->quota_max_objects); | |
9f95a23c | 6636 | f->dump_int("current_num_objects", sum.num_objects); |
7c673cae | 6637 | f->dump_unsigned("quota_max_bytes", p->quota_max_bytes); |
9f95a23c | 6638 | f->dump_int("current_num_bytes", sum.num_bytes); |
7c673cae FG |
6639 | f->close_section(); |
6640 | f->flush(rdata); | |
6641 | } else { | |
6642 | stringstream rs; | |
6643 | rs << "quotas for pool '" << pool_name << "':\n" | |
6644 | << " max objects: "; | |
6645 | if (p->quota_max_objects == 0) | |
6646 | rs << "N/A"; | |
9f95a23c | 6647 | else { |
1adf2230 | 6648 | rs << si_u_t(p->quota_max_objects) << " objects"; |
9f95a23c TL |
6649 | rs << " (current num objects: " << sum.num_objects << " objects)"; |
6650 | } | |
7c673cae FG |
6651 | rs << "\n" |
6652 | << " max bytes : "; | |
6653 | if (p->quota_max_bytes == 0) | |
6654 | rs << "N/A"; | |
9f95a23c | 6655 | else { |
1adf2230 | 6656 | rs << byte_u_t(p->quota_max_bytes); |
9f95a23c TL |
6657 | rs << " (current num bytes: " << sum.num_bytes << " bytes)"; |
6658 | } | |
7c673cae FG |
6659 | rdata.append(rs.str()); |
6660 | } | |
6661 | rdata.append("\n"); | |
6662 | r = 0; | |
6663 | } else if (prefix == "osd crush rule list" || | |
6664 | prefix == "osd crush rule ls") { | |
c07f9fc5 FG |
6665 | if (f) { |
6666 | f->open_array_section("rules"); | |
6667 | osdmap.crush->list_rules(f.get()); | |
6668 | f->close_section(); | |
6669 | f->flush(rdata); | |
6670 | } else { | |
6671 | ostringstream ss; | |
6672 | osdmap.crush->list_rules(&ss); | |
6673 | rdata.append(ss.str()); | |
6674 | } | |
b5b8bbf5 FG |
6675 | } else if (prefix == "osd crush rule ls-by-class") { |
6676 | string class_name; | |
9f95a23c | 6677 | cmd_getval(cmdmap, "class", class_name); |
b5b8bbf5 FG |
6678 | if (class_name.empty()) { |
6679 | ss << "no class specified"; | |
6680 | r = -EINVAL; | |
6681 | goto reply; | |
6682 | } | |
6683 | set<int> rules; | |
6684 | r = osdmap.crush->get_rules_by_class(class_name, &rules); | |
6685 | if (r < 0) { | |
6686 | ss << "failed to get rules by class '" << class_name << "'"; | |
6687 | goto reply; | |
6688 | } | |
6689 | if (f) { | |
6690 | f->open_array_section("rules"); | |
6691 | for (auto &rule: rules) { | |
6692 | f->dump_string("name", osdmap.crush->get_rule_name(rule)); | |
6693 | } | |
6694 | f->close_section(); | |
6695 | f->flush(rdata); | |
6696 | } else { | |
6697 | ostringstream rs; | |
6698 | for (auto &rule: rules) { | |
6699 | rs << osdmap.crush->get_rule_name(rule) << "\n"; | |
6700 | } | |
6701 | rdata.append(rs.str()); | |
6702 | } | |
7c673cae FG |
6703 | } else if (prefix == "osd crush rule dump") { |
6704 | string name; | |
9f95a23c | 6705 | cmd_getval(cmdmap, "name", name); |
7c673cae | 6706 | string format; |
9f95a23c | 6707 | cmd_getval(cmdmap, "format", format); |
7c673cae FG |
6708 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", "json-pretty")); |
6709 | if (name == "") { | |
6710 | f->open_array_section("rules"); | |
6711 | osdmap.crush->dump_rules(f.get()); | |
6712 | f->close_section(); | |
6713 | } else { | |
6714 | int ruleno = osdmap.crush->get_rule_id(name); | |
6715 | if (ruleno < 0) { | |
31f18b77 | 6716 | ss << "unknown crush rule '" << name << "'"; |
7c673cae FG |
6717 | r = ruleno; |
6718 | goto reply; | |
6719 | } | |
6720 | osdmap.crush->dump_rule(ruleno, f.get()); | |
6721 | } | |
6722 | ostringstream rs; | |
6723 | f->flush(rs); | |
6724 | rs << "\n"; | |
6725 | rdata.append(rs.str()); | |
6726 | } else if (prefix == "osd crush dump") { | |
6727 | string format; | |
9f95a23c | 6728 | cmd_getval(cmdmap, "format", format); |
7c673cae FG |
6729 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", "json-pretty")); |
6730 | f->open_object_section("crush_map"); | |
6731 | osdmap.crush->dump(f.get()); | |
6732 | f->close_section(); | |
6733 | ostringstream rs; | |
6734 | f->flush(rs); | |
6735 | rs << "\n"; | |
6736 | rdata.append(rs.str()); | |
6737 | } else if (prefix == "osd crush show-tunables") { | |
6738 | string format; | |
9f95a23c | 6739 | cmd_getval(cmdmap, "format", format); |
7c673cae FG |
6740 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", "json-pretty")); |
6741 | f->open_object_section("crush_map_tunables"); | |
6742 | osdmap.crush->dump_tunables(f.get()); | |
6743 | f->close_section(); | |
6744 | ostringstream rs; | |
6745 | f->flush(rs); | |
6746 | rs << "\n"; | |
6747 | rdata.append(rs.str()); | |
6748 | } else if (prefix == "osd crush tree") { | |
20effc67 TL |
6749 | bool show_shadow = false; |
6750 | if (!cmd_getval_compat_cephbool(cmdmap, "show_shadow", show_shadow)) { | |
6751 | std::string shadow; | |
6752 | if (cmd_getval(cmdmap, "shadow", shadow) && | |
6753 | shadow == "--show-shadow") { | |
6754 | show_shadow = true; | |
6755 | } | |
6756 | } | |
c07f9fc5 FG |
6757 | boost::scoped_ptr<Formatter> f(Formatter::create(format)); |
6758 | if (f) { | |
91327a77 | 6759 | f->open_object_section("crush_tree"); |
c07f9fc5 FG |
6760 | osdmap.crush->dump_tree(nullptr, |
6761 | f.get(), | |
6762 | osdmap.get_pool_names(), | |
6763 | show_shadow); | |
91327a77 | 6764 | f->close_section(); |
c07f9fc5 FG |
6765 | f->flush(rdata); |
6766 | } else { | |
6767 | ostringstream ss; | |
6768 | osdmap.crush->dump_tree(&ss, | |
6769 | nullptr, | |
6770 | osdmap.get_pool_names(), | |
6771 | show_shadow); | |
6772 | rdata.append(ss.str()); | |
6773 | } | |
d2e6a577 FG |
6774 | } else if (prefix == "osd crush ls") { |
6775 | string name; | |
9f95a23c | 6776 | if (!cmd_getval(cmdmap, "node", name)) { |
d2e6a577 FG |
6777 | ss << "no node specified"; |
6778 | r = -EINVAL; | |
6779 | goto reply; | |
6780 | } | |
6781 | if (!osdmap.crush->name_exists(name)) { | |
6782 | ss << "node '" << name << "' does not exist"; | |
6783 | r = -ENOENT; | |
6784 | goto reply; | |
6785 | } | |
6786 | int id = osdmap.crush->get_item_id(name); | |
6787 | list<int> result; | |
6788 | if (id >= 0) { | |
6789 | result.push_back(id); | |
6790 | } else { | |
6791 | int num = osdmap.crush->get_bucket_size(id); | |
6792 | for (int i = 0; i < num; ++i) { | |
6793 | result.push_back(osdmap.crush->get_bucket_item(id, i)); | |
6794 | } | |
6795 | } | |
6796 | if (f) { | |
6797 | f->open_array_section("items"); | |
6798 | for (auto i : result) { | |
6799 | f->dump_string("item", osdmap.crush->get_item_name(i)); | |
6800 | } | |
6801 | f->close_section(); | |
6802 | f->flush(rdata); | |
6803 | } else { | |
6804 | ostringstream ss; | |
6805 | for (auto i : result) { | |
6806 | ss << osdmap.crush->get_item_name(i) << "\n"; | |
6807 | } | |
6808 | rdata.append(ss.str()); | |
6809 | } | |
6810 | r = 0; | |
7c673cae FG |
6811 | } else if (prefix == "osd crush class ls") { |
6812 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", "json-pretty")); | |
6813 | f->open_array_section("crush_classes"); | |
6814 | for (auto i : osdmap.crush->class_name) | |
6815 | f->dump_string("class", i.second); | |
6816 | f->close_section(); | |
6817 | f->flush(rdata); | |
224ce89b WB |
6818 | } else if (prefix == "osd crush class ls-osd") { |
6819 | string name; | |
9f95a23c | 6820 | cmd_getval(cmdmap, "class", name); |
224ce89b WB |
6821 | set<int> osds; |
6822 | osdmap.crush->get_devices_by_class(name, &osds); | |
b5b8bbf5 FG |
6823 | if (f) { |
6824 | f->open_array_section("osds"); | |
6825 | for (auto &osd: osds) | |
6826 | f->dump_int("osd", osd); | |
6827 | f->close_section(); | |
6828 | f->flush(rdata); | |
6829 | } else { | |
6830 | bool first = true; | |
6831 | for (auto &osd : osds) { | |
6832 | if (!first) | |
6833 | ds << "\n"; | |
6834 | first = false; | |
6835 | ds << osd; | |
6836 | } | |
6837 | rdata.append(ds); | |
6838 | } | |
11fdf7f2 TL |
6839 | } else if (prefix == "osd crush get-device-class") { |
6840 | vector<string> idvec; | |
9f95a23c | 6841 | cmd_getval(cmdmap, "ids", idvec); |
11fdf7f2 TL |
6842 | map<int, string> class_by_osd; |
6843 | for (auto& id : idvec) { | |
6844 | ostringstream ts; | |
6845 | long osd = parse_osd_id(id.c_str(), &ts); | |
6846 | if (osd < 0) { | |
6847 | ss << "unable to parse osd id:'" << id << "'"; | |
6848 | r = -EINVAL; | |
6849 | goto reply; | |
6850 | } | |
6851 | auto device_class = osdmap.crush->get_item_class(osd); | |
6852 | if (device_class) | |
6853 | class_by_osd[osd] = device_class; | |
6854 | else | |
6855 | class_by_osd[osd] = ""; // no class | |
6856 | } | |
6857 | if (f) { | |
6858 | f->open_array_section("osd_device_classes"); | |
6859 | for (auto& i : class_by_osd) { | |
6860 | f->open_object_section("osd_device_class"); | |
6861 | f->dump_int("osd", i.first); | |
6862 | f->dump_string("device_class", i.second); | |
6863 | f->close_section(); | |
6864 | } | |
6865 | f->close_section(); | |
6866 | f->flush(rdata); | |
6867 | } else { | |
6868 | if (class_by_osd.size() == 1) { | |
6869 | // for single input, make a clean output | |
6870 | ds << class_by_osd.begin()->second; | |
6871 | } else { | |
6872 | // note that we do not group osds by class here | |
6873 | for (auto it = class_by_osd.begin(); | |
6874 | it != class_by_osd.end(); | |
6875 | it++) { | |
6876 | ds << "osd." << it->first << ' ' << it->second; | |
6877 | if (next(it) != class_by_osd.end()) | |
6878 | ds << '\n'; | |
6879 | } | |
6880 | } | |
6881 | rdata.append(ds); | |
6882 | } | |
7c673cae FG |
6883 | } else if (prefix == "osd erasure-code-profile ls") { |
6884 | const auto &profiles = osdmap.get_erasure_code_profiles(); | |
6885 | if (f) | |
6886 | f->open_array_section("erasure-code-profiles"); | |
6887 | for (auto i = profiles.begin(); i != profiles.end(); ++i) { | |
6888 | if (f) | |
6889 | f->dump_string("profile", i->first.c_str()); | |
6890 | else | |
6891 | rdata.append(i->first + "\n"); | |
6892 | } | |
6893 | if (f) { | |
6894 | f->close_section(); | |
6895 | ostringstream rs; | |
6896 | f->flush(rs); | |
6897 | rs << "\n"; | |
6898 | rdata.append(rs.str()); | |
6899 | } | |
c07f9fc5 FG |
6900 | } else if (prefix == "osd crush weight-set ls") { |
6901 | boost::scoped_ptr<Formatter> f(Formatter::create(format)); | |
6902 | if (f) { | |
6903 | f->open_array_section("weight_sets"); | |
6904 | if (osdmap.crush->have_choose_args(CrushWrapper::DEFAULT_CHOOSE_ARGS)) { | |
6905 | f->dump_string("pool", "(compat)"); | |
6906 | } | |
6907 | for (auto& i : osdmap.crush->choose_args) { | |
6908 | if (i.first >= 0) { | |
6909 | f->dump_string("pool", osdmap.get_pool_name(i.first)); | |
6910 | } | |
6911 | } | |
6912 | f->close_section(); | |
6913 | f->flush(rdata); | |
6914 | } else { | |
6915 | ostringstream rs; | |
6916 | if (osdmap.crush->have_choose_args(CrushWrapper::DEFAULT_CHOOSE_ARGS)) { | |
6917 | rs << "(compat)\n"; | |
6918 | } | |
6919 | for (auto& i : osdmap.crush->choose_args) { | |
6920 | if (i.first >= 0) { | |
6921 | rs << osdmap.get_pool_name(i.first) << "\n"; | |
6922 | } | |
6923 | } | |
6924 | rdata.append(rs.str()); | |
6925 | } | |
6926 | } else if (prefix == "osd crush weight-set dump") { | |
6927 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", | |
6928 | "json-pretty")); | |
6929 | osdmap.crush->dump_choose_args(f.get()); | |
6930 | f->flush(rdata); | |
7c673cae FG |
6931 | } else if (prefix == "osd erasure-code-profile get") { |
6932 | string name; | |
9f95a23c | 6933 | cmd_getval(cmdmap, "name", name); |
7c673cae FG |
6934 | if (!osdmap.has_erasure_code_profile(name)) { |
6935 | ss << "unknown erasure code profile '" << name << "'"; | |
6936 | r = -ENOENT; | |
6937 | goto reply; | |
6938 | } | |
6939 | const map<string,string> &profile = osdmap.get_erasure_code_profile(name); | |
6940 | if (f) | |
6941 | f->open_object_section("profile"); | |
6942 | for (map<string,string>::const_iterator i = profile.begin(); | |
6943 | i != profile.end(); | |
6944 | ++i) { | |
6945 | if (f) | |
6946 | f->dump_string(i->first.c_str(), i->second.c_str()); | |
6947 | else | |
6948 | rdata.append(i->first + "=" + i->second + "\n"); | |
6949 | } | |
6950 | if (f) { | |
6951 | f->close_section(); | |
6952 | ostringstream rs; | |
6953 | f->flush(rs); | |
6954 | rs << "\n"; | |
6955 | rdata.append(rs.str()); | |
6956 | } | |
181888fb FG |
6957 | } else if (prefix == "osd pool application get") { |
6958 | boost::scoped_ptr<Formatter> f(Formatter::create(format, "json-pretty", | |
6959 | "json-pretty")); | |
6960 | string pool_name; | |
9f95a23c | 6961 | cmd_getval(cmdmap, "pool", pool_name); |
181888fb | 6962 | string app; |
9f95a23c | 6963 | cmd_getval(cmdmap, "app", app); |
181888fb | 6964 | string key; |
9f95a23c | 6965 | cmd_getval(cmdmap, "key", key); |
181888fb FG |
6966 | |
6967 | if (pool_name.empty()) { | |
6968 | // all | |
6969 | f->open_object_section("pools"); | |
6970 | for (const auto &pool : osdmap.pools) { | |
6971 | std::string name("<unknown>"); | |
6972 | const auto &pni = osdmap.pool_name.find(pool.first); | |
6973 | if (pni != osdmap.pool_name.end()) | |
6974 | name = pni->second; | |
6975 | f->open_object_section(name.c_str()); | |
6976 | for (auto &app_pair : pool.second.application_metadata) { | |
6977 | f->open_object_section(app_pair.first.c_str()); | |
6978 | for (auto &kv_pair : app_pair.second) { | |
6979 | f->dump_string(kv_pair.first.c_str(), kv_pair.second); | |
6980 | } | |
6981 | f->close_section(); | |
6982 | } | |
6983 | f->close_section(); // name | |
6984 | } | |
6985 | f->close_section(); // pools | |
6986 | f->flush(rdata); | |
6987 | } else { | |
6988 | int64_t pool = osdmap.lookup_pg_pool_name(pool_name.c_str()); | |
6989 | if (pool < 0) { | |
6990 | ss << "unrecognized pool '" << pool_name << "'"; | |
6991 | r = -ENOENT; | |
6992 | goto reply; | |
6993 | } | |
6994 | auto p = osdmap.get_pg_pool(pool); | |
6995 | // filter by pool | |
6996 | if (app.empty()) { | |
6997 | f->open_object_section(pool_name.c_str()); | |
6998 | for (auto &app_pair : p->application_metadata) { | |
6999 | f->open_object_section(app_pair.first.c_str()); | |
7000 | for (auto &kv_pair : app_pair.second) { | |
7001 | f->dump_string(kv_pair.first.c_str(), kv_pair.second); | |
7002 | } | |
7003 | f->close_section(); // application | |
7004 | } | |
7005 | f->close_section(); // pool_name | |
7006 | f->flush(rdata); | |
7007 | goto reply; | |
7008 | } | |
7009 | ||
7010 | auto app_it = p->application_metadata.find(app); | |
7011 | if (app_it == p->application_metadata.end()) { | |
7012 | ss << "pool '" << pool_name << "' has no application '" << app << "'"; | |
7013 | r = -ENOENT; | |
7014 | goto reply; | |
7015 | } | |
7016 | // filter by pool + app | |
7017 | if (key.empty()) { | |
7018 | f->open_object_section(app_it->first.c_str()); | |
7019 | for (auto &kv_pair : app_it->second) { | |
7020 | f->dump_string(kv_pair.first.c_str(), kv_pair.second); | |
7021 | } | |
7022 | f->close_section(); // application | |
7023 | f->flush(rdata); | |
7024 | goto reply; | |
7025 | } | |
7026 | // filter by pool + app + key | |
7027 | auto key_it = app_it->second.find(key); | |
7028 | if (key_it == app_it->second.end()) { | |
7029 | ss << "application '" << app << "' on pool '" << pool_name | |
7030 | << "' does not have key '" << key << "'"; | |
7031 | r = -ENOENT; | |
7032 | goto reply; | |
7033 | } | |
7034 | ss << key_it->second << "\n"; | |
7035 | rdata.append(ss.str()); | |
7036 | ss.str(""); | |
7037 | } | |
11fdf7f2 | 7038 | } else if (prefix == "osd get-require-min-compat-client") { |
9f95a23c | 7039 | ss << osdmap.require_min_compat_client << std::endl; |
11fdf7f2 TL |
7040 | rdata.append(ss.str()); |
7041 | ss.str(""); | |
7042 | goto reply; | |
7043 | } else if (prefix == "osd pool application enable" || | |
7044 | prefix == "osd pool application disable" || | |
7045 | prefix == "osd pool application set" || | |
7046 | prefix == "osd pool application rm") { | |
7047 | bool changed = false; | |
7048 | r = preprocess_command_pool_application(prefix, cmdmap, ss, &changed); | |
7049 | if (r != 0) { | |
7050 | // Error, reply. | |
7051 | goto reply; | |
7052 | } else if (changed) { | |
7053 | // Valid mutation, proceed to prepare phase | |
7054 | return false; | |
7055 | } else { | |
7056 | // Idempotent case, reply | |
7057 | goto reply; | |
7058 | } | |
7c673cae FG |
7059 | } else { |
7060 | // try prepare update | |
7061 | return false; | |
7062 | } | |
7063 | ||
7064 | reply: | |
7065 | string rs; | |
7066 | getline(ss, rs); | |
f67539c2 | 7067 | mon.reply_command(op, r, rs, rdata, get_last_committed()); |
7c673cae FG |
7068 | return true; |
7069 | } | |
7070 | ||
3efd9988 FG |
7071 | void OSDMonitor::set_pool_flags(int64_t pool_id, uint64_t flags) |
7072 | { | |
7073 | pg_pool_t *pool = pending_inc.get_new_pool(pool_id, | |
7074 | osdmap.get_pg_pool(pool_id)); | |
11fdf7f2 | 7075 | ceph_assert(pool); |
3efd9988 FG |
7076 | pool->set_flag(flags); |
7077 | } | |
7078 | ||
7079 | void OSDMonitor::clear_pool_flags(int64_t pool_id, uint64_t flags) | |
7c673cae | 7080 | { |
3efd9988 FG |
7081 | pg_pool_t *pool = pending_inc.get_new_pool(pool_id, |
7082 | osdmap.get_pg_pool(pool_id)); | |
11fdf7f2 | 7083 | ceph_assert(pool); |
3efd9988 | 7084 | pool->unset_flag(flags); |
7c673cae FG |
7085 | } |
7086 | ||
9f95a23c | 7087 | string OSDMonitor::make_purged_snap_epoch_key(epoch_t epoch) |
11fdf7f2 TL |
7088 | { |
7089 | char k[80]; | |
9f95a23c | 7090 | snprintf(k, sizeof(k), "purged_epoch_%08lx", (unsigned long)epoch); |
11fdf7f2 TL |
7091 | return k; |
7092 | } | |
7093 | ||
9f95a23c | 7094 | string OSDMonitor::make_purged_snap_key(int64_t pool, snapid_t snap) |
11fdf7f2 TL |
7095 | { |
7096 | char k[80]; | |
9f95a23c | 7097 | snprintf(k, sizeof(k), "purged_snap_%llu_%016llx", |
11fdf7f2 TL |
7098 | (unsigned long long)pool, (unsigned long long)snap); |
7099 | return k; | |
7100 | } | |
7101 | ||
9f95a23c | 7102 | string OSDMonitor::make_purged_snap_key_value( |
11fdf7f2 TL |
7103 | int64_t pool, snapid_t snap, snapid_t num, |
7104 | epoch_t epoch, bufferlist *v) | |
7105 | { | |
7106 | // encode the *last* epoch in the key so that we can use forward | |
7107 | // iteration only to search for an epoch in an interval. | |
7108 | encode(snap, *v); | |
7109 | encode(snap + num, *v); | |
7110 | encode(epoch, *v); | |
9f95a23c | 7111 | return make_purged_snap_key(pool, snap + num - 1); |
11fdf7f2 TL |
7112 | } |
7113 | ||
11fdf7f2 | 7114 | |
9f95a23c TL |
7115 | int OSDMonitor::lookup_purged_snap( |
7116 | int64_t pool, snapid_t snap, | |
7117 | snapid_t *begin, snapid_t *end) | |
11fdf7f2 | 7118 | { |
9f95a23c | 7119 | string k = make_purged_snap_key(pool, snap); |
f67539c2 | 7120 | auto it = mon.store->get_iterator(OSD_SNAP_PREFIX); |
11fdf7f2 TL |
7121 | it->lower_bound(k); |
7122 | if (!it->valid()) { | |
9f95a23c TL |
7123 | dout(20) << __func__ |
7124 | << " pool " << pool << " snap " << snap | |
7125 | << " - key '" << k << "' not found" << dendl; | |
7126 | return -ENOENT; | |
7127 | } | |
7128 | if (it->key().find("purged_snap_") != 0) { | |
7129 | dout(20) << __func__ | |
7130 | << " pool " << pool << " snap " << snap | |
7131 | << " - key '" << k << "' got '" << it->key() | |
7132 | << "', wrong prefix" << dendl; | |
11fdf7f2 TL |
7133 | return -ENOENT; |
7134 | } | |
9f95a23c TL |
7135 | string gotk = it->key(); |
7136 | const char *format = "purged_snap_%llu_"; | |
7137 | long long int keypool; | |
7138 | int n = sscanf(gotk.c_str(), format, &keypool); | |
7139 | if (n != 1) { | |
7140 | derr << __func__ << " invalid k '" << gotk << "'" << dendl; | |
7141 | return -ENOENT; | |
7142 | } | |
7143 | if (pool != keypool) { | |
7144 | dout(20) << __func__ | |
7145 | << " pool " << pool << " snap " << snap | |
7146 | << " - key '" << k << "' got '" << gotk | |
7147 | << "', wrong pool " << keypool | |
7148 | << dendl; | |
11fdf7f2 TL |
7149 | return -ENOENT; |
7150 | } | |
7151 | bufferlist v = it->value(); | |
7152 | auto p = v.cbegin(); | |
7153 | decode(*begin, p); | |
7154 | decode(*end, p); | |
7155 | if (snap < *begin || snap >= *end) { | |
9f95a23c TL |
7156 | dout(20) << __func__ |
7157 | << " pool " << pool << " snap " << snap | |
7158 | << " - found [" << *begin << "," << *end << "), no overlap" | |
7159 | << dendl; | |
11fdf7f2 TL |
7160 | return -ENOENT; |
7161 | } | |
7162 | return 0; | |
7163 | } | |
7164 | ||
9f95a23c TL |
7165 | void OSDMonitor::insert_purged_snap_update( |
7166 | int64_t pool, | |
7167 | snapid_t start, snapid_t end, | |
7168 | epoch_t epoch, | |
7169 | MonitorDBStore::TransactionRef t) | |
7170 | { | |
7171 | snapid_t before_begin, before_end; | |
7172 | snapid_t after_begin, after_end; | |
7173 | int b = lookup_purged_snap(pool, start - 1, | |
7174 | &before_begin, &before_end); | |
7175 | int a = lookup_purged_snap(pool, end, | |
7176 | &after_begin, &after_end); | |
7177 | if (!b && !a) { | |
7178 | dout(10) << __func__ | |
7179 | << " [" << start << "," << end << ") - joins [" | |
7180 | << before_begin << "," << before_end << ") and [" | |
7181 | << after_begin << "," << after_end << ")" << dendl; | |
7182 | // erase only the begin record; we'll overwrite the end one. | |
7183 | t->erase(OSD_SNAP_PREFIX, make_purged_snap_key(pool, before_end - 1)); | |
7184 | bufferlist v; | |
7185 | string k = make_purged_snap_key_value(pool, | |
7186 | before_begin, after_end - before_begin, | |
7187 | pending_inc.epoch, &v); | |
7188 | t->put(OSD_SNAP_PREFIX, k, v); | |
7189 | } else if (!b) { | |
7190 | dout(10) << __func__ | |
7191 | << " [" << start << "," << end << ") - join with earlier [" | |
7192 | << before_begin << "," << before_end << ")" << dendl; | |
7193 | t->erase(OSD_SNAP_PREFIX, make_purged_snap_key(pool, before_end - 1)); | |
7194 | bufferlist v; | |
7195 | string k = make_purged_snap_key_value(pool, | |
7196 | before_begin, end - before_begin, | |
7197 | pending_inc.epoch, &v); | |
7198 | t->put(OSD_SNAP_PREFIX, k, v); | |
7199 | } else if (!a) { | |
7200 | dout(10) << __func__ | |
7201 | << " [" << start << "," << end << ") - join with later [" | |
7202 | << after_begin << "," << after_end << ")" << dendl; | |
7203 | // overwrite after record | |
7204 | bufferlist v; | |
7205 | string k = make_purged_snap_key_value(pool, | |
7206 | start, after_end - start, | |
7207 | pending_inc.epoch, &v); | |
7208 | t->put(OSD_SNAP_PREFIX, k, v); | |
7209 | } else { | |
7210 | dout(10) << __func__ | |
7211 | << " [" << start << "," << end << ") - new" | |
7212 | << dendl; | |
7213 | bufferlist v; | |
7214 | string k = make_purged_snap_key_value(pool, | |
7215 | start, end - start, | |
7216 | pending_inc.epoch, &v); | |
7217 | t->put(OSD_SNAP_PREFIX, k, v); | |
7218 | } | |
7219 | } | |
7220 | ||
11fdf7f2 TL |
7221 | bool OSDMonitor::try_prune_purged_snaps() |
7222 | { | |
f67539c2 | 7223 | if (!mon.mgrstatmon()->is_readable()) { |
11fdf7f2 TL |
7224 | return false; |
7225 | } | |
11fdf7f2 TL |
7226 | if (!pending_inc.new_purged_snaps.empty()) { |
7227 | return false; // we already pruned for this epoch | |
7228 | } | |
7229 | ||
7230 | unsigned max_prune = cct->_conf.get_val<uint64_t>( | |
7231 | "mon_max_snap_prune_per_epoch"); | |
7232 | if (!max_prune) { | |
7233 | max_prune = 100000; | |
7234 | } | |
7235 | dout(10) << __func__ << " max_prune " << max_prune << dendl; | |
7236 | ||
7237 | unsigned actually_pruned = 0; | |
f67539c2 | 7238 | auto& purged_snaps = mon.mgrstatmon()->get_digest().purged_snaps; |
11fdf7f2 TL |
7239 | for (auto& p : osdmap.get_pools()) { |
7240 | auto q = purged_snaps.find(p.first); | |
7241 | if (q == purged_snaps.end()) { | |
7242 | continue; | |
7243 | } | |
7244 | auto& purged = q->second; | |
7245 | if (purged.empty()) { | |
7246 | dout(20) << __func__ << " " << p.first << " nothing purged" << dendl; | |
7247 | continue; | |
7248 | } | |
7249 | dout(20) << __func__ << " pool " << p.first << " purged " << purged << dendl; | |
9f95a23c | 7250 | snap_interval_set_t to_prune; |
11fdf7f2 TL |
7251 | unsigned maybe_pruned = actually_pruned; |
7252 | for (auto i = purged.begin(); i != purged.end(); ++i) { | |
7253 | snapid_t begin = i.get_start(); | |
7254 | auto end = i.get_start() + i.get_len(); | |
7255 | snapid_t pbegin = 0, pend = 0; | |
9f95a23c | 7256 | int r = lookup_purged_snap(p.first, begin, &pbegin, &pend); |
11fdf7f2 TL |
7257 | if (r == 0) { |
7258 | // already purged. | |
7259 | // be a bit aggressive about backing off here, because the mon may | |
7260 | // do a lot of work going through this set, and if we know the | |
7261 | // purged set from the OSDs is at least *partly* stale we may as | |
7262 | // well wait for it to be fresh. | |
9f95a23c | 7263 | dout(20) << __func__ << " we've already purged " << pbegin |
11fdf7f2 TL |
7264 | << "~" << (pend - pbegin) << dendl; |
7265 | break; // next pool | |
7266 | } | |
9f95a23c | 7267 | if (pbegin && pbegin > begin && pbegin < end) { |
11fdf7f2 | 7268 | // the tail of [begin,end) is purged; shorten the range |
11fdf7f2 TL |
7269 | end = pbegin; |
7270 | } | |
7271 | to_prune.insert(begin, end - begin); | |
7272 | maybe_pruned += end - begin; | |
7273 | if (maybe_pruned >= max_prune) { | |
7274 | break; | |
7275 | } | |
7276 | } | |
7277 | if (!to_prune.empty()) { | |
7278 | // PGs may still be reporting things as purged that we have already | |
7279 | // pruned from removed_snaps_queue. | |
9f95a23c | 7280 | snap_interval_set_t actual; |
11fdf7f2 TL |
7281 | auto r = osdmap.removed_snaps_queue.find(p.first); |
7282 | if (r != osdmap.removed_snaps_queue.end()) { | |
7283 | actual.intersection_of(to_prune, r->second); | |
7284 | } | |
7285 | actually_pruned += actual.size(); | |
7286 | dout(10) << __func__ << " pool " << p.first << " reports pruned " << to_prune | |
7287 | << ", actual pruned " << actual << dendl; | |
7288 | if (!actual.empty()) { | |
7289 | pending_inc.new_purged_snaps[p.first].swap(actual); | |
7290 | } | |
7291 | } | |
7292 | if (actually_pruned >= max_prune) { | |
7293 | break; | |
7294 | } | |
7295 | } | |
7296 | dout(10) << __func__ << " actually pruned " << actually_pruned << dendl; | |
7297 | return !!actually_pruned; | |
7298 | } | |
7299 | ||
7c673cae FG |
7300 | bool OSDMonitor::update_pools_status() |
7301 | { | |
f67539c2 | 7302 | if (!mon.mgrstatmon()->is_readable()) |
7c673cae FG |
7303 | return false; |
7304 | ||
7305 | bool ret = false; | |
7306 | ||
7307 | auto& pools = osdmap.get_pools(); | |
7308 | for (auto it = pools.begin(); it != pools.end(); ++it) { | |
f67539c2 | 7309 | const pool_stat_t *pstat = mon.mgrstatmon()->get_pool_stat(it->first); |
31f18b77 | 7310 | if (!pstat) |
7c673cae | 7311 | continue; |
31f18b77 | 7312 | const object_stat_sum_t& sum = pstat->stats.sum; |
7c673cae FG |
7313 | const pg_pool_t &pool = it->second; |
7314 | const string& pool_name = osdmap.get_pool_name(it->first); | |
7315 | ||
7316 | bool pool_is_full = | |
7317 | (pool.quota_max_bytes > 0 && (uint64_t)sum.num_bytes >= pool.quota_max_bytes) || | |
7318 | (pool.quota_max_objects > 0 && (uint64_t)sum.num_objects >= pool.quota_max_objects); | |
7319 | ||
11fdf7f2 | 7320 | if (pool.has_flag(pg_pool_t::FLAG_FULL_QUOTA)) { |
7c673cae FG |
7321 | if (pool_is_full) |
7322 | continue; | |
7323 | ||
f67539c2 | 7324 | mon.clog->info() << "pool '" << pool_name |
3efd9988 FG |
7325 | << "' no longer out of quota; removing NO_QUOTA flag"; |
7326 | // below we cancel FLAG_FULL too, we'll set it again in | |
7327 | // OSDMonitor::encode_pending if it still fails the osd-full checking. | |
7328 | clear_pool_flags(it->first, | |
11fdf7f2 | 7329 | pg_pool_t::FLAG_FULL_QUOTA | pg_pool_t::FLAG_FULL); |
7c673cae FG |
7330 | ret = true; |
7331 | } else { | |
7332 | if (!pool_is_full) | |
7333 | continue; | |
7334 | ||
7335 | if (pool.quota_max_bytes > 0 && | |
7336 | (uint64_t)sum.num_bytes >= pool.quota_max_bytes) { | |
f67539c2 | 7337 | mon.clog->warn() << "pool '" << pool_name << "' is full" |
7c673cae | 7338 | << " (reached quota's max_bytes: " |
1adf2230 | 7339 | << byte_u_t(pool.quota_max_bytes) << ")"; |
7c673cae FG |
7340 | } |
7341 | if (pool.quota_max_objects > 0 && | |
7342 | (uint64_t)sum.num_objects >= pool.quota_max_objects) { | |
f67539c2 | 7343 | mon.clog->warn() << "pool '" << pool_name << "' is full" |
7c673cae FG |
7344 | << " (reached quota's max_objects: " |
7345 | << pool.quota_max_objects << ")"; | |
7346 | } | |
11fdf7f2 | 7347 | // set both FLAG_FULL_QUOTA and FLAG_FULL |
3efd9988 FG |
7348 | // note that below we try to cancel FLAG_BACKFILLFULL/NEARFULL too |
7349 | // since FLAG_FULL should always take precedence | |
7350 | set_pool_flags(it->first, | |
11fdf7f2 | 7351 | pg_pool_t::FLAG_FULL_QUOTA | pg_pool_t::FLAG_FULL); |
3efd9988 FG |
7352 | clear_pool_flags(it->first, |
7353 | pg_pool_t::FLAG_NEARFULL | | |
7354 | pg_pool_t::FLAG_BACKFILLFULL); | |
7c673cae FG |
7355 | ret = true; |
7356 | } | |
7357 | } | |
7358 | return ret; | |
7359 | } | |
7360 | ||
7c673cae FG |
7361 | int OSDMonitor::prepare_new_pool(MonOpRequestRef op) |
7362 | { | |
7363 | op->mark_osdmon_event(__func__); | |
9f95a23c | 7364 | auto m = op->get_req<MPoolOp>(); |
7c673cae | 7365 | dout(10) << "prepare_new_pool from " << m->get_connection() << dendl; |
11fdf7f2 | 7366 | MonSession *session = op->get_session(); |
7c673cae FG |
7367 | if (!session) |
7368 | return -EPERM; | |
7369 | string erasure_code_profile; | |
7370 | stringstream ss; | |
31f18b77 | 7371 | string rule_name; |
20effc67 | 7372 | bool bulk = false; |
94b18763 | 7373 | int ret = 0; |
11fdf7f2 | 7374 | ret = prepare_new_pool(m->name, m->crush_rule, rule_name, |
20effc67 | 7375 | 0, 0, 0, 0, 0, 0, 0.0, |
11fdf7f2 | 7376 | erasure_code_profile, |
20effc67 | 7377 | pg_pool_t::TYPE_REPLICATED, 0, FAST_READ_OFF, {}, bulk, |
1e59de90 | 7378 | cct->_conf.get_val<bool>("osd_pool_default_crimson"), |
9f95a23c | 7379 | &ss); |
94b18763 FG |
7380 | |
7381 | if (ret < 0) { | |
7382 | dout(10) << __func__ << " got " << ret << " " << ss.str() << dendl; | |
7383 | } | |
7384 | return ret; | |
7c673cae FG |
7385 | } |
7386 | ||
7387 | int OSDMonitor::crush_rename_bucket(const string& srcname, | |
7388 | const string& dstname, | |
7389 | ostream *ss) | |
7390 | { | |
7391 | int ret; | |
7392 | // | |
7393 | // Avoid creating a pending crush if it does not already exists and | |
7394 | // the rename would fail. | |
7395 | // | |
7396 | if (!_have_pending_crush()) { | |
7397 | ret = _get_stable_crush().can_rename_bucket(srcname, | |
7398 | dstname, | |
7399 | ss); | |
7400 | if (ret) | |
7401 | return ret; | |
7402 | } | |
7403 | ||
20effc67 | 7404 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
7405 | |
7406 | ret = newcrush.rename_bucket(srcname, | |
7407 | dstname, | |
7408 | ss); | |
7409 | if (ret) | |
7410 | return ret; | |
7411 | ||
7412 | pending_inc.crush.clear(); | |
f67539c2 | 7413 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
7414 | *ss << "renamed bucket " << srcname << " into " << dstname; |
7415 | return 0; | |
7416 | } | |
7417 | ||
7418 | void OSDMonitor::check_legacy_ec_plugin(const string& plugin, const string& profile) const | |
7419 | { | |
7420 | string replacement = ""; | |
7421 | ||
7422 | if (plugin == "jerasure_generic" || | |
7423 | plugin == "jerasure_sse3" || | |
7424 | plugin == "jerasure_sse4" || | |
7425 | plugin == "jerasure_neon") { | |
7426 | replacement = "jerasure"; | |
7427 | } else if (plugin == "shec_generic" || | |
7428 | plugin == "shec_sse3" || | |
7429 | plugin == "shec_sse4" || | |
7430 | plugin == "shec_neon") { | |
7431 | replacement = "shec"; | |
7432 | } | |
7433 | ||
7434 | if (replacement != "") { | |
7435 | dout(0) << "WARNING: erasure coding profile " << profile << " uses plugin " | |
7436 | << plugin << " that has been deprecated. Please use " | |
7437 | << replacement << " instead." << dendl; | |
7438 | } | |
7439 | } | |
7440 | ||
7441 | int OSDMonitor::normalize_profile(const string& profilename, | |
7442 | ErasureCodeProfile &profile, | |
7443 | bool force, | |
7444 | ostream *ss) | |
7445 | { | |
7446 | ErasureCodeInterfaceRef erasure_code; | |
7447 | ErasureCodePluginRegistry &instance = ErasureCodePluginRegistry::instance(); | |
7448 | ErasureCodeProfile::const_iterator plugin = profile.find("plugin"); | |
7449 | check_legacy_ec_plugin(plugin->second, profilename); | |
7450 | int err = instance.factory(plugin->second, | |
11fdf7f2 | 7451 | g_conf().get_val<std::string>("erasure_code_dir"), |
7c673cae FG |
7452 | profile, &erasure_code, ss); |
7453 | if (err) { | |
7454 | return err; | |
7455 | } | |
7456 | ||
7457 | err = erasure_code->init(profile, ss); | |
7458 | if (err) { | |
7459 | return err; | |
7460 | } | |
7461 | ||
7462 | auto it = profile.find("stripe_unit"); | |
7463 | if (it != profile.end()) { | |
7464 | string err_str; | |
20effc67 | 7465 | uint32_t stripe_unit = strict_iecstrtoll(it->second, &err_str); |
7c673cae FG |
7466 | if (!err_str.empty()) { |
7467 | *ss << "could not parse stripe_unit '" << it->second | |
7468 | << "': " << err_str << std::endl; | |
7469 | return -EINVAL; | |
7470 | } | |
7471 | uint32_t data_chunks = erasure_code->get_data_chunk_count(); | |
7472 | uint32_t chunk_size = erasure_code->get_chunk_size(stripe_unit * data_chunks); | |
7473 | if (chunk_size != stripe_unit) { | |
7474 | *ss << "stripe_unit " << stripe_unit << " does not match ec profile " | |
7475 | << "alignment. Would be padded to " << chunk_size | |
7476 | << std::endl; | |
7477 | return -EINVAL; | |
7478 | } | |
7479 | if ((stripe_unit % 4096) != 0 && !force) { | |
7480 | *ss << "stripe_unit should be a multiple of 4096 bytes for best performance." | |
7481 | << "use --force to override this check" << std::endl; | |
7482 | return -EINVAL; | |
7483 | } | |
7484 | } | |
7485 | return 0; | |
7486 | } | |
7487 | ||
31f18b77 | 7488 | int OSDMonitor::crush_rule_create_erasure(const string &name, |
7c673cae | 7489 | const string &profile, |
31f18b77 | 7490 | int *rule, |
7c673cae FG |
7491 | ostream *ss) |
7492 | { | |
7493 | int ruleid = osdmap.crush->get_rule_id(name); | |
7494 | if (ruleid != -ENOENT) { | |
20effc67 | 7495 | *rule = ruleid; |
7c673cae FG |
7496 | return -EEXIST; |
7497 | } | |
7498 | ||
20effc67 | 7499 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
7500 | |
7501 | ruleid = newcrush.get_rule_id(name); | |
7502 | if (ruleid != -ENOENT) { | |
20effc67 | 7503 | *rule = ruleid; |
7c673cae FG |
7504 | return -EALREADY; |
7505 | } else { | |
7506 | ErasureCodeInterfaceRef erasure_code; | |
7507 | int err = get_erasure_code(profile, &erasure_code, ss); | |
7508 | if (err) { | |
7509 | *ss << "failed to load plugin using profile " << profile << std::endl; | |
7510 | return err; | |
7511 | } | |
7512 | ||
224ce89b | 7513 | err = erasure_code->create_rule(name, newcrush, ss); |
7c673cae FG |
7514 | erasure_code.reset(); |
7515 | if (err < 0) | |
7516 | return err; | |
31f18b77 | 7517 | *rule = err; |
7c673cae | 7518 | pending_inc.crush.clear(); |
f67539c2 | 7519 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
7520 | return 0; |
7521 | } | |
7522 | } | |
7523 | ||
7524 | int OSDMonitor::get_erasure_code(const string &erasure_code_profile, | |
7525 | ErasureCodeInterfaceRef *erasure_code, | |
7526 | ostream *ss) const | |
7527 | { | |
7528 | if (pending_inc.has_erasure_code_profile(erasure_code_profile)) | |
7529 | return -EAGAIN; | |
7530 | ErasureCodeProfile profile = | |
7531 | osdmap.get_erasure_code_profile(erasure_code_profile); | |
7532 | ErasureCodeProfile::const_iterator plugin = | |
7533 | profile.find("plugin"); | |
7534 | if (plugin == profile.end()) { | |
7535 | *ss << "cannot determine the erasure code plugin" | |
7536 | << " because there is no 'plugin' entry in the erasure_code_profile " | |
7537 | << profile << std::endl; | |
7538 | return -EINVAL; | |
7539 | } | |
7540 | check_legacy_ec_plugin(plugin->second, erasure_code_profile); | |
f67539c2 | 7541 | auto& instance = ErasureCodePluginRegistry::instance(); |
7c673cae | 7542 | return instance.factory(plugin->second, |
11fdf7f2 | 7543 | g_conf().get_val<std::string>("erasure_code_dir"), |
7c673cae FG |
7544 | profile, erasure_code, ss); |
7545 | } | |
7546 | ||
7547 | int OSDMonitor::check_cluster_features(uint64_t features, | |
7548 | stringstream &ss) | |
7549 | { | |
7550 | stringstream unsupported_ss; | |
7551 | int unsupported_count = 0; | |
f67539c2 | 7552 | if ((mon.get_quorum_con_features() & features) != features) { |
7c673cae FG |
7553 | unsupported_ss << "the monitor cluster"; |
7554 | ++unsupported_count; | |
7555 | } | |
7556 | ||
7557 | set<int32_t> up_osds; | |
7558 | osdmap.get_up_osds(up_osds); | |
7559 | for (set<int32_t>::iterator it = up_osds.begin(); | |
7560 | it != up_osds.end(); ++it) { | |
7561 | const osd_xinfo_t &xi = osdmap.get_xinfo(*it); | |
7562 | if ((xi.features & features) != features) { | |
7563 | if (unsupported_count > 0) | |
7564 | unsupported_ss << ", "; | |
7565 | unsupported_ss << "osd." << *it; | |
7566 | unsupported_count ++; | |
7567 | } | |
7568 | } | |
7569 | ||
7570 | if (unsupported_count > 0) { | |
7571 | ss << "features " << features << " unsupported by: " | |
7572 | << unsupported_ss.str(); | |
7573 | return -ENOTSUP; | |
7574 | } | |
7575 | ||
7576 | // check pending osd state, too! | |
7577 | for (map<int32_t,osd_xinfo_t>::const_iterator p = | |
7578 | pending_inc.new_xinfo.begin(); | |
7579 | p != pending_inc.new_xinfo.end(); ++p) { | |
7580 | const osd_xinfo_t &xi = p->second; | |
7581 | if ((xi.features & features) != features) { | |
7582 | dout(10) << __func__ << " pending osd." << p->first | |
7583 | << " features are insufficient; retry" << dendl; | |
7584 | return -EAGAIN; | |
7585 | } | |
7586 | } | |
7587 | ||
7588 | return 0; | |
7589 | } | |
7590 | ||
7591 | bool OSDMonitor::validate_crush_against_features(const CrushWrapper *newcrush, | |
7592 | stringstream& ss) | |
7593 | { | |
7594 | OSDMap::Incremental new_pending = pending_inc; | |
f67539c2 | 7595 | encode(*newcrush, new_pending.crush, mon.get_quorum_con_features()); |
7c673cae FG |
7596 | OSDMap newmap; |
7597 | newmap.deepish_copy_from(osdmap); | |
7598 | newmap.apply_incremental(new_pending); | |
7599 | ||
7600 | // client compat | |
9f95a23c | 7601 | if (newmap.require_min_compat_client != ceph_release_t::unknown) { |
7c673cae | 7602 | auto mv = newmap.get_min_compat_client(); |
31f18b77 | 7603 | if (mv > newmap.require_min_compat_client) { |
9f95a23c | 7604 | ss << "new crush map requires client version " << mv |
7c673cae | 7605 | << " but require_min_compat_client is " |
9f95a23c | 7606 | << newmap.require_min_compat_client; |
7c673cae FG |
7607 | return false; |
7608 | } | |
7609 | } | |
7610 | ||
7611 | // osd compat | |
7612 | uint64_t features = | |
7613 | newmap.get_features(CEPH_ENTITY_TYPE_MON, NULL) | | |
7614 | newmap.get_features(CEPH_ENTITY_TYPE_OSD, NULL); | |
7615 | stringstream features_ss; | |
7616 | int r = check_cluster_features(features, features_ss); | |
7617 | if (r) { | |
7618 | ss << "Could not change CRUSH: " << features_ss.str(); | |
7619 | return false; | |
7620 | } | |
7621 | ||
7622 | return true; | |
7623 | } | |
7624 | ||
7625 | bool OSDMonitor::erasure_code_profile_in_use( | |
7626 | const mempool::osdmap::map<int64_t, pg_pool_t> &pools, | |
7627 | const string &profile, | |
7628 | ostream *ss) | |
7629 | { | |
7630 | bool found = false; | |
7631 | for (map<int64_t, pg_pool_t>::const_iterator p = pools.begin(); | |
7632 | p != pools.end(); | |
7633 | ++p) { | |
11fdf7f2 | 7634 | if (p->second.erasure_code_profile == profile && p->second.is_erasure()) { |
7c673cae FG |
7635 | *ss << osdmap.pool_name[p->first] << " "; |
7636 | found = true; | |
7637 | } | |
7638 | } | |
7639 | if (found) { | |
7640 | *ss << "pool(s) are using the erasure code profile '" << profile << "'"; | |
7641 | } | |
7642 | return found; | |
7643 | } | |
7644 | ||
7645 | int OSDMonitor::parse_erasure_code_profile(const vector<string> &erasure_code_profile, | |
7646 | map<string,string> *erasure_code_profile_map, | |
7647 | ostream *ss) | |
7648 | { | |
11fdf7f2 TL |
7649 | int r = g_conf().with_val<string>("osd_pool_default_erasure_code_profile", |
7650 | get_json_str_map, | |
7651 | *ss, | |
7652 | erasure_code_profile_map, | |
7653 | true); | |
7c673cae FG |
7654 | if (r) |
7655 | return r; | |
11fdf7f2 | 7656 | ceph_assert((*erasure_code_profile_map).count("plugin")); |
7c673cae FG |
7657 | string default_plugin = (*erasure_code_profile_map)["plugin"]; |
7658 | map<string,string> user_map; | |
7659 | for (vector<string>::const_iterator i = erasure_code_profile.begin(); | |
7660 | i != erasure_code_profile.end(); | |
7661 | ++i) { | |
7662 | size_t equal = i->find('='); | |
7663 | if (equal == string::npos) { | |
7664 | user_map[*i] = string(); | |
7665 | (*erasure_code_profile_map)[*i] = string(); | |
7666 | } else { | |
11fdf7f2 | 7667 | const string key = i->substr(0, equal); |
7c673cae FG |
7668 | equal++; |
7669 | const string value = i->substr(equal); | |
11fdf7f2 TL |
7670 | if (key.find("ruleset-") == 0) { |
7671 | *ss << "property '" << key << "' is no longer supported; try " | |
7672 | << "'crush-" << key.substr(8) << "' instead"; | |
7673 | return -EINVAL; | |
3efd9988 | 7674 | } |
7c673cae FG |
7675 | user_map[key] = value; |
7676 | (*erasure_code_profile_map)[key] = value; | |
7677 | } | |
7678 | } | |
7679 | ||
7680 | if (user_map.count("plugin") && user_map["plugin"] != default_plugin) | |
7681 | (*erasure_code_profile_map) = user_map; | |
7682 | ||
7683 | return 0; | |
7684 | } | |
7685 | ||
7686 | int OSDMonitor::prepare_pool_size(const unsigned pool_type, | |
7687 | const string &erasure_code_profile, | |
11fdf7f2 | 7688 | uint8_t repl_size, |
7c673cae FG |
7689 | unsigned *size, unsigned *min_size, |
7690 | ostream *ss) | |
7691 | { | |
7692 | int err = 0; | |
f67539c2 | 7693 | bool set_min_size = false; |
7c673cae FG |
7694 | switch (pool_type) { |
7695 | case pg_pool_t::TYPE_REPLICATED: | |
f67539c2 TL |
7696 | if (osdmap.stretch_mode_enabled) { |
7697 | if (repl_size == 0) | |
7698 | repl_size = g_conf().get_val<uint64_t>("mon_stretch_pool_size"); | |
7699 | if (repl_size != g_conf().get_val<uint64_t>("mon_stretch_pool_size")) { | |
7700 | *ss << "prepare_pool_size: we are in stretch mode but size " | |
7701 | << repl_size << " does not match!"; | |
7702 | return -EINVAL; | |
7703 | } | |
7704 | *min_size = g_conf().get_val<uint64_t>("mon_stretch_pool_min_size"); | |
7705 | set_min_size = true; | |
7706 | } | |
11fdf7f2 TL |
7707 | if (repl_size == 0) { |
7708 | repl_size = g_conf().get_val<uint64_t>("osd_pool_default_size"); | |
7709 | } | |
7710 | *size = repl_size; | |
f67539c2 TL |
7711 | if (!set_min_size) |
7712 | *min_size = g_conf().get_osd_pool_default_min_size(repl_size); | |
7c673cae FG |
7713 | break; |
7714 | case pg_pool_t::TYPE_ERASURE: | |
7715 | { | |
f67539c2 TL |
7716 | if (osdmap.stretch_mode_enabled) { |
7717 | *ss << "prepare_pool_size: we are in stretch mode; cannot create EC pools!"; | |
7718 | return -EINVAL; | |
7719 | } | |
7c673cae FG |
7720 | ErasureCodeInterfaceRef erasure_code; |
7721 | err = get_erasure_code(erasure_code_profile, &erasure_code, ss); | |
7722 | if (err == 0) { | |
7723 | *size = erasure_code->get_chunk_count(); | |
11fdf7f2 TL |
7724 | *min_size = |
7725 | erasure_code->get_data_chunk_count() + | |
7726 | std::min<int>(1, erasure_code->get_coding_chunk_count() - 1); | |
7727 | assert(*min_size <= *size); | |
7728 | assert(*min_size >= erasure_code->get_data_chunk_count()); | |
7c673cae FG |
7729 | } |
7730 | } | |
7731 | break; | |
7732 | default: | |
7733 | *ss << "prepare_pool_size: " << pool_type << " is not a known pool type"; | |
7734 | err = -EINVAL; | |
7735 | break; | |
7736 | } | |
7737 | return err; | |
7738 | } | |
7739 | ||
7740 | int OSDMonitor::prepare_pool_stripe_width(const unsigned pool_type, | |
7741 | const string &erasure_code_profile, | |
7742 | uint32_t *stripe_width, | |
7743 | ostream *ss) | |
7744 | { | |
7745 | int err = 0; | |
7746 | switch (pool_type) { | |
7747 | case pg_pool_t::TYPE_REPLICATED: | |
7748 | // ignored | |
7749 | break; | |
7750 | case pg_pool_t::TYPE_ERASURE: | |
7751 | { | |
7752 | ErasureCodeProfile profile = | |
7753 | osdmap.get_erasure_code_profile(erasure_code_profile); | |
7754 | ErasureCodeInterfaceRef erasure_code; | |
7755 | err = get_erasure_code(erasure_code_profile, &erasure_code, ss); | |
7756 | if (err) | |
7757 | break; | |
7758 | uint32_t data_chunks = erasure_code->get_data_chunk_count(); | |
11fdf7f2 | 7759 | uint32_t stripe_unit = g_conf().get_val<Option::size_t>("osd_pool_erasure_code_stripe_unit"); |
7c673cae FG |
7760 | auto it = profile.find("stripe_unit"); |
7761 | if (it != profile.end()) { | |
7762 | string err_str; | |
20effc67 | 7763 | stripe_unit = strict_iecstrtoll(it->second, &err_str); |
11fdf7f2 | 7764 | ceph_assert(err_str.empty()); |
7c673cae FG |
7765 | } |
7766 | *stripe_width = data_chunks * | |
7767 | erasure_code->get_chunk_size(stripe_unit * data_chunks); | |
7768 | } | |
7769 | break; | |
7770 | default: | |
7771 | *ss << "prepare_pool_stripe_width: " | |
7772 | << pool_type << " is not a known pool type"; | |
7773 | err = -EINVAL; | |
7774 | break; | |
7775 | } | |
7776 | return err; | |
7777 | } | |
7778 | ||
522d829b TL |
7779 | int OSDMonitor::get_replicated_stretch_crush_rule() |
7780 | { | |
7781 | /* we don't write down the stretch rule anywhere, so | |
7782 | * we have to guess it. How? Look at all the pools | |
7783 | * and count up how many times a given rule is used | |
7784 | * on stretch pools and then return the one with | |
7785 | * the most users! | |
7786 | */ | |
7787 | map<int,int> rule_counts; | |
7788 | for (const auto& pooli : osdmap.pools) { | |
7789 | const pg_pool_t& p = pooli.second; | |
7790 | if (p.is_replicated() && p.is_stretch_pool()) { | |
7791 | if (!rule_counts.count(p.crush_rule)) { | |
7792 | rule_counts[p.crush_rule] = 1; | |
7793 | } else { | |
7794 | ++rule_counts[p.crush_rule]; | |
7795 | } | |
7796 | } | |
7797 | } | |
7798 | ||
7799 | if (rule_counts.empty()) { | |
7800 | return -ENOENT; | |
7801 | } | |
7802 | ||
7803 | int most_used_count = 0; | |
7804 | int most_used_rule = -1; | |
7805 | for (auto i : rule_counts) { | |
7806 | if (i.second > most_used_count) { | |
7807 | most_used_rule = i.first; | |
7808 | most_used_count = i.second; | |
7809 | } | |
7810 | } | |
7811 | ceph_assert(most_used_count > 0); | |
7812 | ceph_assert(most_used_rule >= 0); | |
7813 | return most_used_rule; | |
7814 | } | |
7815 | ||
31f18b77 | 7816 | int OSDMonitor::prepare_pool_crush_rule(const unsigned pool_type, |
224ce89b WB |
7817 | const string &erasure_code_profile, |
7818 | const string &rule_name, | |
7819 | int *crush_rule, | |
7820 | ostream *ss) | |
7c673cae FG |
7821 | { |
7822 | ||
31f18b77 | 7823 | if (*crush_rule < 0) { |
7c673cae FG |
7824 | switch (pool_type) { |
7825 | case pg_pool_t::TYPE_REPLICATED: | |
7826 | { | |
31f18b77 | 7827 | if (rule_name == "") { |
522d829b TL |
7828 | if (osdmap.stretch_mode_enabled) { |
7829 | *crush_rule = get_replicated_stretch_crush_rule(); | |
7830 | } else { | |
7831 | // Use default rule | |
20effc67 | 7832 | *crush_rule = osdmap.crush->get_osd_pool_default_crush_replicated_rule(cct); |
522d829b | 7833 | } |
31f18b77 FG |
7834 | if (*crush_rule < 0) { |
7835 | // Errors may happen e.g. if no valid rule is available | |
7836 | *ss << "No suitable CRUSH rule exists, check " | |
7c673cae FG |
7837 | << "'osd pool default crush *' config options"; |
7838 | return -ENOENT; | |
7839 | } | |
7840 | } else { | |
31f18b77 | 7841 | return get_crush_rule(rule_name, crush_rule, ss); |
7c673cae FG |
7842 | } |
7843 | } | |
7844 | break; | |
7845 | case pg_pool_t::TYPE_ERASURE: | |
7846 | { | |
31f18b77 | 7847 | int err = crush_rule_create_erasure(rule_name, |
7c673cae | 7848 | erasure_code_profile, |
31f18b77 | 7849 | crush_rule, ss); |
7c673cae FG |
7850 | switch (err) { |
7851 | case -EALREADY: | |
31f18b77 FG |
7852 | dout(20) << "prepare_pool_crush_rule: rule " |
7853 | << rule_name << " try again" << dendl; | |
7c673cae FG |
7854 | // fall through |
7855 | case 0: | |
7856 | // need to wait for the crush rule to be proposed before proceeding | |
7857 | err = -EAGAIN; | |
7858 | break; | |
7859 | case -EEXIST: | |
7860 | err = 0; | |
7861 | break; | |
7862 | } | |
7863 | return err; | |
7864 | } | |
7865 | break; | |
7866 | default: | |
31f18b77 | 7867 | *ss << "prepare_pool_crush_rule: " << pool_type |
7c673cae FG |
7868 | << " is not a known pool type"; |
7869 | return -EINVAL; | |
7c673cae FG |
7870 | } |
7871 | } else { | |
20effc67 | 7872 | if (!osdmap.crush->rule_exists(*crush_rule)) { |
31f18b77 | 7873 | *ss << "CRUSH rule " << *crush_rule << " not found"; |
7c673cae FG |
7874 | return -ENOENT; |
7875 | } | |
7876 | } | |
7877 | ||
7878 | return 0; | |
7879 | } | |
7880 | ||
31f18b77 | 7881 | int OSDMonitor::get_crush_rule(const string &rule_name, |
224ce89b WB |
7882 | int *crush_rule, |
7883 | ostream *ss) | |
7c673cae FG |
7884 | { |
7885 | int ret; | |
31f18b77 | 7886 | ret = osdmap.crush->get_rule_id(rule_name); |
7c673cae FG |
7887 | if (ret != -ENOENT) { |
7888 | // found it, use it | |
31f18b77 | 7889 | *crush_rule = ret; |
7c673cae | 7890 | } else { |
20effc67 | 7891 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae | 7892 | |
31f18b77 | 7893 | ret = newcrush.get_rule_id(rule_name); |
7c673cae FG |
7894 | if (ret != -ENOENT) { |
7895 | // found it, wait for it to be proposed | |
31f18b77 | 7896 | dout(20) << __func__ << ": rule " << rule_name |
7c673cae FG |
7897 | << " try again" << dendl; |
7898 | return -EAGAIN; | |
7899 | } else { | |
224ce89b | 7900 | // Cannot find it , return error |
31f18b77 | 7901 | *ss << "specified rule " << rule_name << " doesn't exist"; |
7c673cae FG |
7902 | return ret; |
7903 | } | |
7904 | } | |
7905 | return 0; | |
7906 | } | |
7907 | ||
39ae355f TL |
7908 | /* |
7909 | * Get the number of 'in' osds according to the crush_rule, | |
7910 | */ | |
7911 | uint32_t OSDMonitor::get_osd_num_by_crush(int crush_rule) | |
7912 | { | |
7913 | set<int> out_osds; | |
7914 | set<int> crush_in_osds; | |
7915 | set<int> roots; | |
7916 | CrushWrapper newcrush = _get_pending_crush(); | |
7917 | newcrush.find_takes_by_rule(crush_rule, &roots); | |
7918 | for (auto root : roots) { | |
7919 | const char *rootname = newcrush.get_item_name(root); | |
7920 | set<int> crush_all_osds; | |
7921 | newcrush.get_leaves(rootname, &crush_all_osds); | |
7922 | std::set_difference(crush_all_osds.begin(), crush_all_osds.end(), | |
7923 | out_osds.begin(), out_osds.end(), | |
7924 | std::inserter(crush_in_osds, crush_in_osds.end())); | |
7925 | } | |
7926 | return crush_in_osds.size(); | |
7927 | } | |
7928 | ||
7929 | int OSDMonitor::check_pg_num(int64_t pool, | |
7930 | int pg_num, | |
7931 | int size, | |
7932 | int crush_rule, | |
7933 | ostream *ss) | |
3efd9988 | 7934 | { |
11fdf7f2 | 7935 | auto max_pgs_per_osd = g_conf().get_val<uint64_t>("mon_max_pg_per_osd"); |
3efd9988 | 7936 | uint64_t projected = 0; |
39ae355f TL |
7937 | uint32_t osd_num_by_crush = 0; |
7938 | set<int64_t> crush_pool_ids; | |
3efd9988 | 7939 | if (pool < 0) { |
20effc67 | 7940 | // a new pool |
3efd9988 FG |
7941 | projected += pg_num * size; |
7942 | } | |
39ae355f TL |
7943 | |
7944 | osd_num_by_crush = get_osd_num_by_crush(crush_rule); | |
7945 | osdmap.get_pool_ids_by_rule(crush_rule, &crush_pool_ids); | |
7946 | ||
7947 | for (const auto& [pool_id, pool_info] : osdmap.get_pools()) { | |
7948 | // Check only for pools affected by crush rule | |
1e59de90 | 7949 | if (crush_pool_ids.contains(pool_id)) { |
20effc67 | 7950 | if (pool_id == pool) { |
39ae355f TL |
7951 | // Specified pool, use given pg_num and size values. |
7952 | projected += pg_num * size; | |
20effc67 | 7953 | } else { |
39ae355f TL |
7954 | // Use pg_num_target for evaluating the projected pg num |
7955 | projected += pool_info.get_pg_num_target() * pool_info.get_size(); | |
20effc67 | 7956 | } |
3efd9988 FG |
7957 | } |
7958 | } | |
39ae355f TL |
7959 | // assume min cluster size 3 |
7960 | osd_num_by_crush = std::max(osd_num_by_crush, 3u); | |
7961 | auto projected_pgs_per_osd = projected / osd_num_by_crush; | |
7962 | ||
7963 | if (projected_pgs_per_osd > max_pgs_per_osd) { | |
3efd9988 FG |
7964 | if (pool >= 0) { |
7965 | *ss << "pool id " << pool; | |
7966 | } | |
39ae355f TL |
7967 | *ss << " pg_num " << pg_num |
7968 | << " size " << size | |
7969 | << " for this pool would result in " | |
7970 | << projected_pgs_per_osd | |
7971 | << " cumulative PGs per OSD (" << projected | |
7972 | << " total PG replicas on " << osd_num_by_crush | |
7973 | << " 'in' root OSDs by crush rule) " | |
7974 | << "which exceeds the mon_max_pg_per_osd " | |
7975 | << "value of " << max_pgs_per_osd; | |
3efd9988 FG |
7976 | return -ERANGE; |
7977 | } | |
7978 | return 0; | |
7979 | } | |
7980 | ||
7c673cae FG |
7981 | /** |
7982 | * @param name The name of the new pool | |
31f18b77 FG |
7983 | * @param crush_rule The crush rule to use. If <0, will use the system default |
7984 | * @param crush_rule_name The crush rule to use, if crush_rulset <0 | |
7c673cae FG |
7985 | * @param pg_num The pg_num to use. If set to 0, will use the system default |
7986 | * @param pgp_num The pgp_num to use. If set to 0, will use the system default | |
20effc67 TL |
7987 | * @param pg_num_min min pg_num |
7988 | * @param pg_num_max max pg_num | |
11fdf7f2 | 7989 | * @param repl_size Replication factor, or 0 for default |
7c673cae FG |
7990 | * @param erasure_code_profile The profile name in OSDMap to be used for erasure code |
7991 | * @param pool_type TYPE_ERASURE, or TYPE_REP | |
7992 | * @param expected_num_objects expected number of objects on the pool | |
7993 | * @param fast_read fast read type. | |
1e59de90 TL |
7994 | * @param pg_autoscale_mode autoscale mode, one of on, off, warn |
7995 | * @param bool bulk indicates whether pool should be a bulk pool | |
7996 | * @param bool crimson indicates whether pool is a crimson pool | |
7c673cae FG |
7997 | * @param ss human readable error message, if any. |
7998 | * | |
7999 | * @return 0 on success, negative errno on failure. | |
8000 | */ | |
11fdf7f2 | 8001 | int OSDMonitor::prepare_new_pool(string& name, |
31f18b77 FG |
8002 | int crush_rule, |
8003 | const string &crush_rule_name, | |
7c673cae | 8004 | unsigned pg_num, unsigned pgp_num, |
11fdf7f2 | 8005 | unsigned pg_num_min, |
20effc67 | 8006 | unsigned pg_num_max, |
11fdf7f2 TL |
8007 | const uint64_t repl_size, |
8008 | const uint64_t target_size_bytes, | |
8009 | const float target_size_ratio, | |
7c673cae FG |
8010 | const string &erasure_code_profile, |
8011 | const unsigned pool_type, | |
8012 | const uint64_t expected_num_objects, | |
8013 | FastReadType fast_read, | |
1e59de90 | 8014 | string pg_autoscale_mode, |
20effc67 | 8015 | bool bulk, |
1e59de90 | 8016 | bool crimson, |
7c673cae FG |
8017 | ostream *ss) |
8018 | { | |
1e59de90 TL |
8019 | if (crimson && pg_autoscale_mode.empty()) { |
8020 | // default pg_autoscale_mode to off for crimson, we'll error out below if | |
8021 | // the user tried to actually set pg_autoscale_mode to something other than | |
8022 | // "off" | |
8023 | pg_autoscale_mode = "off"; | |
8024 | } | |
8025 | ||
7c673cae FG |
8026 | if (name.length() == 0) |
8027 | return -EINVAL; | |
1e59de90 | 8028 | |
20effc67 TL |
8029 | if (pg_num == 0) { |
8030 | auto pg_num_from_mode = | |
8031 | [pg_num=g_conf().get_val<uint64_t>("osd_pool_default_pg_num")] | |
8032 | (const string& mode) { | |
8033 | return mode == "on" ? 1 : pg_num; | |
8034 | }; | |
8035 | pg_num = pg_num_from_mode( | |
8036 | pg_autoscale_mode.empty() ? | |
8037 | g_conf().get_val<string>("osd_pool_default_pg_autoscale_mode") : | |
8038 | pg_autoscale_mode); | |
8039 | } | |
7c673cae | 8040 | if (pgp_num == 0) |
11fdf7f2 TL |
8041 | pgp_num = g_conf().get_val<uint64_t>("osd_pool_default_pgp_num"); |
8042 | if (!pgp_num) | |
8043 | pgp_num = pg_num; | |
8044 | if (pg_num > g_conf().get_val<uint64_t>("mon_max_pool_pg_num")) { | |
7c673cae | 8045 | *ss << "'pg_num' must be greater than 0 and less than or equal to " |
11fdf7f2 | 8046 | << g_conf().get_val<uint64_t>("mon_max_pool_pg_num") |
7c673cae FG |
8047 | << " (you may adjust 'mon max pool pg num' for higher values)"; |
8048 | return -ERANGE; | |
8049 | } | |
8050 | if (pgp_num > pg_num) { | |
8051 | *ss << "'pgp_num' must be greater than 0 and lower or equal than 'pg_num'" | |
8052 | << ", which in this case is " << pg_num; | |
8053 | return -ERANGE; | |
8054 | } | |
1e59de90 TL |
8055 | |
8056 | if (crimson) { | |
8057 | /* crimson-osd requires that the pool be replicated and that pg_num/pgp_num | |
8058 | * be static. User must also have specified set-allow-crimson */ | |
8059 | const auto *suffix = " (--crimson specified or osd_pool_default_crimson set)"; | |
8060 | if (pool_type != pg_pool_t::TYPE_REPLICATED) { | |
8061 | *ss << "crimson-osd only supports replicated pools" << suffix; | |
8062 | return -EINVAL; | |
8063 | } else if (pg_autoscale_mode != "off") { | |
8064 | *ss << "crimson-osd does not support changing pg_num or pgp_num, " | |
8065 | << "pg_autoscale_mode must be set to 'off'" << suffix; | |
8066 | return -EINVAL; | |
8067 | } else if (!osdmap.get_allow_crimson()) { | |
8068 | *ss << "set-allow-crimson must be set to create a pool with the " | |
8069 | << "crimson flag" << suffix; | |
8070 | return -EINVAL; | |
8071 | } | |
8072 | } | |
8073 | ||
7c673cae FG |
8074 | if (pool_type == pg_pool_t::TYPE_REPLICATED && fast_read == FAST_READ_ON) { |
8075 | *ss << "'fast_read' can only apply to erasure coding pool"; | |
8076 | return -EINVAL; | |
8077 | } | |
8078 | int r; | |
31f18b77 FG |
8079 | r = prepare_pool_crush_rule(pool_type, erasure_code_profile, |
8080 | crush_rule_name, &crush_rule, ss); | |
7c673cae | 8081 | if (r) { |
94b18763 | 8082 | dout(10) << "prepare_pool_crush_rule returns " << r << dendl; |
7c673cae FG |
8083 | return r; |
8084 | } | |
20effc67 TL |
8085 | unsigned size, min_size; |
8086 | r = prepare_pool_size(pool_type, erasure_code_profile, repl_size, | |
8087 | &size, &min_size, ss); | |
8088 | if (r) { | |
8089 | dout(10) << "prepare_pool_size returns " << r << dendl; | |
8090 | return r; | |
8091 | } | |
11fdf7f2 | 8092 | if (g_conf()->mon_osd_crush_smoke_test) { |
20effc67 | 8093 | CrushWrapper newcrush = _get_pending_crush(); |
224ce89b WB |
8094 | ostringstream err; |
8095 | CrushTester tester(newcrush, err); | |
b5b8bbf5 | 8096 | tester.set_min_x(0); |
224ce89b WB |
8097 | tester.set_max_x(50); |
8098 | tester.set_rule(crush_rule); | |
20effc67 | 8099 | tester.set_num_rep(size); |
b5b8bbf5 | 8100 | auto start = ceph::coarse_mono_clock::now(); |
39ae355f TL |
8101 | r = tester.test_with_fork(cct, g_conf()->mon_lease); |
8102 | dout(10) << __func__ << " crush test_with_fork tester created " << dendl; | |
b5b8bbf5 | 8103 | auto duration = ceph::coarse_mono_clock::now() - start; |
224ce89b | 8104 | if (r < 0) { |
94b18763 | 8105 | dout(10) << "tester.test_with_fork returns " << r |
224ce89b WB |
8106 | << ": " << err.str() << dendl; |
8107 | *ss << "crush test failed with " << r << ": " << err.str(); | |
8108 | return r; | |
8109 | } | |
181888fb | 8110 | dout(10) << __func__ << " crush smoke test duration: " |
b5b8bbf5 | 8111 | << duration << dendl; |
7c673cae | 8112 | } |
20effc67 | 8113 | r = check_pg_num(-1, pg_num, size, crush_rule, ss); |
3efd9988 | 8114 | if (r) { |
94b18763 | 8115 | dout(10) << "check_pg_num returns " << r << dendl; |
3efd9988 FG |
8116 | return r; |
8117 | } | |
7c673cae | 8118 | |
20effc67 TL |
8119 | if (osdmap.crush->get_rule_type(crush_rule) != (int)pool_type) { |
8120 | *ss << "crush rule " << crush_rule << " type does not match pool"; | |
7c673cae FG |
8121 | return -EINVAL; |
8122 | } | |
8123 | ||
8124 | uint32_t stripe_width = 0; | |
8125 | r = prepare_pool_stripe_width(pool_type, erasure_code_profile, &stripe_width, ss); | |
8126 | if (r) { | |
94b18763 | 8127 | dout(10) << "prepare_pool_stripe_width returns " << r << dendl; |
7c673cae FG |
8128 | return r; |
8129 | } | |
8130 | ||
8131 | bool fread = false; | |
8132 | if (pool_type == pg_pool_t::TYPE_ERASURE) { | |
8133 | switch (fast_read) { | |
8134 | case FAST_READ_OFF: | |
8135 | fread = false; | |
8136 | break; | |
8137 | case FAST_READ_ON: | |
8138 | fread = true; | |
8139 | break; | |
8140 | case FAST_READ_DEFAULT: | |
11fdf7f2 | 8141 | fread = g_conf()->osd_pool_default_ec_fast_read; |
7c673cae FG |
8142 | break; |
8143 | default: | |
8144 | *ss << "invalid fast_read setting: " << fast_read; | |
8145 | return -EINVAL; | |
8146 | } | |
8147 | } | |
8148 | ||
8149 | for (map<int64_t,string>::iterator p = pending_inc.new_pool_names.begin(); | |
8150 | p != pending_inc.new_pool_names.end(); | |
8151 | ++p) { | |
8152 | if (p->second == name) | |
8153 | return 0; | |
8154 | } | |
8155 | ||
8156 | if (-1 == pending_inc.new_pool_max) | |
8157 | pending_inc.new_pool_max = osdmap.pool_max; | |
8158 | int64_t pool = ++pending_inc.new_pool_max; | |
8159 | pg_pool_t empty; | |
8160 | pg_pool_t *pi = pending_inc.get_new_pool(pool, &empty); | |
11fdf7f2 | 8161 | pi->create_time = ceph_clock_now(); |
7c673cae FG |
8162 | pi->type = pool_type; |
8163 | pi->fast_read = fread; | |
11fdf7f2 | 8164 | pi->flags = g_conf()->osd_pool_default_flags; |
20effc67 TL |
8165 | if (bulk) { |
8166 | pi->set_flag(pg_pool_t::FLAG_BULK); | |
8167 | } else if (g_conf()->osd_pool_default_flag_bulk) { | |
8168 | pi->set_flag(pg_pool_t::FLAG_BULK); | |
8169 | } | |
11fdf7f2 | 8170 | if (g_conf()->osd_pool_default_flag_hashpspool) |
7c673cae | 8171 | pi->set_flag(pg_pool_t::FLAG_HASHPSPOOL); |
11fdf7f2 | 8172 | if (g_conf()->osd_pool_default_flag_nodelete) |
7c673cae | 8173 | pi->set_flag(pg_pool_t::FLAG_NODELETE); |
11fdf7f2 | 8174 | if (g_conf()->osd_pool_default_flag_nopgchange) |
7c673cae | 8175 | pi->set_flag(pg_pool_t::FLAG_NOPGCHANGE); |
11fdf7f2 | 8176 | if (g_conf()->osd_pool_default_flag_nosizechange) |
7c673cae | 8177 | pi->set_flag(pg_pool_t::FLAG_NOSIZECHANGE); |
11fdf7f2 TL |
8178 | pi->set_flag(pg_pool_t::FLAG_CREATING); |
8179 | if (g_conf()->osd_pool_use_gmt_hitset) | |
7c673cae FG |
8180 | pi->use_gmt_hitset = true; |
8181 | else | |
8182 | pi->use_gmt_hitset = false; | |
1e59de90 TL |
8183 | if (crimson) { |
8184 | pi->set_flag(pg_pool_t::FLAG_CRIMSON); | |
8185 | pi->set_flag(pg_pool_t::FLAG_NOPGCHANGE); | |
8186 | } | |
7c673cae FG |
8187 | |
8188 | pi->size = size; | |
8189 | pi->min_size = min_size; | |
31f18b77 | 8190 | pi->crush_rule = crush_rule; |
7c673cae FG |
8191 | pi->expected_num_objects = expected_num_objects; |
8192 | pi->object_hash = CEPH_STR_HASH_RJENKINS; | |
f67539c2 TL |
8193 | if (osdmap.stretch_mode_enabled) { |
8194 | pi->peering_crush_bucket_count = osdmap.stretch_bucket_count; | |
8195 | pi->peering_crush_bucket_target = osdmap.stretch_bucket_count; | |
8196 | pi->peering_crush_bucket_barrier = osdmap.stretch_mode_bucket; | |
8197 | pi->peering_crush_mandatory_member = CRUSH_ITEM_NONE; | |
8198 | if (osdmap.degraded_stretch_mode) { | |
8199 | pi->peering_crush_bucket_count = osdmap.degraded_stretch_mode; | |
8200 | pi->peering_crush_bucket_target = osdmap.degraded_stretch_mode; | |
8201 | // pi->peering_crush_bucket_mandatory_member = CRUSH_ITEM_NONE; | |
8202 | // TODO: drat, we don't record this ^ anywhere, though given that it | |
8203 | // necessarily won't exist elsewhere it likely doesn't matter | |
8204 | pi->min_size = pi->min_size / 2; | |
8205 | pi->size = pi->size / 2; // only support 2 zones now | |
8206 | } | |
8207 | } | |
11fdf7f2 | 8208 | |
9f95a23c TL |
8209 | if (auto m = pg_pool_t::get_pg_autoscale_mode_by_name( |
8210 | g_conf().get_val<string>("osd_pool_default_pg_autoscale_mode")); | |
8211 | m != pg_pool_t::pg_autoscale_mode_t::UNKNOWN) { | |
8212 | pi->pg_autoscale_mode = m; | |
8213 | } else { | |
8214 | pi->pg_autoscale_mode = pg_pool_t::pg_autoscale_mode_t::OFF; | |
11fdf7f2 TL |
8215 | } |
8216 | auto max = g_conf().get_val<int64_t>("mon_osd_max_initial_pgs"); | |
8217 | pi->set_pg_num( | |
8218 | max > 0 ? std::min<uint64_t>(pg_num, std::max<int64_t>(1, max)) | |
8219 | : pg_num); | |
8220 | pi->set_pg_num_pending(pi->get_pg_num()); | |
8221 | pi->set_pg_num_target(pg_num); | |
8222 | pi->set_pgp_num(pi->get_pg_num()); | |
8223 | pi->set_pgp_num_target(pgp_num); | |
9f95a23c | 8224 | if (osdmap.require_osd_release >= ceph_release_t::nautilus && |
11fdf7f2 TL |
8225 | pg_num_min) { |
8226 | pi->opts.set(pool_opts_t::PG_NUM_MIN, static_cast<int64_t>(pg_num_min)); | |
8227 | } | |
20effc67 TL |
8228 | if (osdmap.require_osd_release >= ceph_release_t::quincy && |
8229 | pg_num_max) { | |
8230 | pi->opts.set(pool_opts_t::PG_NUM_MAX, static_cast<int64_t>(pg_num_max)); | |
8231 | } | |
9f95a23c TL |
8232 | if (auto m = pg_pool_t::get_pg_autoscale_mode_by_name( |
8233 | pg_autoscale_mode); m != pg_pool_t::pg_autoscale_mode_t::UNKNOWN) { | |
8234 | pi->pg_autoscale_mode = m; | |
8235 | } | |
11fdf7f2 | 8236 | |
7c673cae | 8237 | pi->last_change = pending_inc.epoch; |
11fdf7f2 TL |
8238 | pi->auid = 0; |
8239 | ||
8240 | if (pool_type == pg_pool_t::TYPE_ERASURE) { | |
8241 | pi->erasure_code_profile = erasure_code_profile; | |
8242 | } else { | |
8243 | pi->erasure_code_profile = ""; | |
8244 | } | |
7c673cae | 8245 | pi->stripe_width = stripe_width; |
11fdf7f2 | 8246 | |
9f95a23c | 8247 | if (osdmap.require_osd_release >= ceph_release_t::nautilus && |
11fdf7f2 TL |
8248 | target_size_bytes) { |
8249 | // only store for nautilus+ because TARGET_SIZE_BYTES may be | |
8250 | // larger than int32_t max. | |
8251 | pi->opts.set(pool_opts_t::TARGET_SIZE_BYTES, static_cast<int64_t>(target_size_bytes)); | |
8252 | } | |
8253 | if (target_size_ratio > 0.0 && | |
9f95a23c | 8254 | osdmap.require_osd_release >= ceph_release_t::nautilus) { |
11fdf7f2 TL |
8255 | // only store for nautilus+, just to be consistent and tidy. |
8256 | pi->opts.set(pool_opts_t::TARGET_SIZE_RATIO, target_size_ratio); | |
8257 | } | |
8258 | ||
7c673cae | 8259 | pi->cache_target_dirty_ratio_micro = |
11fdf7f2 | 8260 | g_conf()->osd_pool_default_cache_target_dirty_ratio * 1000000; |
7c673cae | 8261 | pi->cache_target_dirty_high_ratio_micro = |
11fdf7f2 | 8262 | g_conf()->osd_pool_default_cache_target_dirty_high_ratio * 1000000; |
7c673cae | 8263 | pi->cache_target_full_ratio_micro = |
11fdf7f2 TL |
8264 | g_conf()->osd_pool_default_cache_target_full_ratio * 1000000; |
8265 | pi->cache_min_flush_age = g_conf()->osd_pool_default_cache_min_flush_age; | |
8266 | pi->cache_min_evict_age = g_conf()->osd_pool_default_cache_min_evict_age; | |
8267 | ||
7c673cae FG |
8268 | pending_inc.new_pool_names[pool] = name; |
8269 | return 0; | |
8270 | } | |
8271 | ||
8272 | bool OSDMonitor::prepare_set_flag(MonOpRequestRef op, int flag) | |
8273 | { | |
8274 | op->mark_osdmon_event(__func__); | |
8275 | ostringstream ss; | |
8276 | if (pending_inc.new_flags < 0) | |
8277 | pending_inc.new_flags = osdmap.get_flags(); | |
8278 | pending_inc.new_flags |= flag; | |
8279 | ss << OSDMap::get_flag_string(flag) << " is set"; | |
8280 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
8281 | get_last_committed() + 1)); | |
8282 | return true; | |
8283 | } | |
8284 | ||
8285 | bool OSDMonitor::prepare_unset_flag(MonOpRequestRef op, int flag) | |
8286 | { | |
8287 | op->mark_osdmon_event(__func__); | |
8288 | ostringstream ss; | |
8289 | if (pending_inc.new_flags < 0) | |
8290 | pending_inc.new_flags = osdmap.get_flags(); | |
8291 | pending_inc.new_flags &= ~flag; | |
8292 | ss << OSDMap::get_flag_string(flag) << " is unset"; | |
8293 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
8294 | get_last_committed() + 1)); | |
8295 | return true; | |
8296 | } | |
8297 | ||
11fdf7f2 | 8298 | int OSDMonitor::prepare_command_pool_set(const cmdmap_t& cmdmap, |
7c673cae FG |
8299 | stringstream& ss) |
8300 | { | |
8301 | string poolstr; | |
9f95a23c | 8302 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
8303 | int64_t pool = osdmap.lookup_pg_pool_name(poolstr.c_str()); |
8304 | if (pool < 0) { | |
8305 | ss << "unrecognized pool '" << poolstr << "'"; | |
8306 | return -ENOENT; | |
8307 | } | |
8308 | string var; | |
9f95a23c | 8309 | cmd_getval(cmdmap, "var", var); |
7c673cae FG |
8310 | |
8311 | pg_pool_t p = *osdmap.get_pg_pool(pool); | |
8312 | if (pending_inc.new_pools.count(pool)) | |
8313 | p = pending_inc.new_pools[pool]; | |
8314 | ||
8315 | // accept val as a json string in the normal case (current | |
8316 | // generation monitor). parse out int or float values from the | |
8317 | // string as needed. however, if it is not a string, try to pull | |
8318 | // out an int, in case an older monitor with an older json schema is | |
8319 | // forwarding a request. | |
8320 | string val; | |
8321 | string interr, floaterr; | |
8322 | int64_t n = 0; | |
8323 | double f = 0; | |
8324 | int64_t uf = 0; // micro-f | |
9f95a23c | 8325 | cmd_getval(cmdmap, "val", val); |
f64942e4 | 8326 | |
9f95a23c TL |
8327 | auto si_options = { |
8328 | "target_max_objects" | |
8329 | }; | |
8330 | auto iec_options = { | |
8331 | "target_max_bytes", | |
8332 | "target_size_bytes", | |
8333 | "compression_max_blob_size", | |
8334 | "compression_min_blob_size", | |
8335 | "csum_max_block", | |
8336 | "csum_min_block", | |
8337 | }; | |
8338 | if (count(begin(si_options), end(si_options), var)) { | |
20effc67 | 8339 | n = strict_si_cast<int64_t>(val, &interr); |
9f95a23c | 8340 | } else if (count(begin(iec_options), end(iec_options), var)) { |
20effc67 | 8341 | n = strict_iec_cast<int64_t>(val, &interr); |
92f5a8d4 TL |
8342 | } else { |
8343 | // parse string as both int and float; different fields use different types. | |
8344 | n = strict_strtoll(val.c_str(), 10, &interr); | |
8345 | f = strict_strtod(val.c_str(), &floaterr); | |
8346 | uf = llrintl(f * (double)1000000.0); | |
8347 | } | |
7c673cae FG |
8348 | |
8349 | if (!p.is_tier() && | |
8350 | (var == "hit_set_type" || var == "hit_set_period" || | |
8351 | var == "hit_set_count" || var == "hit_set_fpp" || | |
8352 | var == "target_max_objects" || var == "target_max_bytes" || | |
8353 | var == "cache_target_full_ratio" || var == "cache_target_dirty_ratio" || | |
8354 | var == "cache_target_dirty_high_ratio" || var == "use_gmt_hitset" || | |
8355 | var == "cache_min_flush_age" || var == "cache_min_evict_age" || | |
8356 | var == "hit_set_grade_decay_rate" || var == "hit_set_search_last_n" || | |
8357 | var == "min_read_recency_for_promote" || var == "min_write_recency_for_promote")) { | |
8358 | return -EACCES; | |
8359 | } | |
8360 | ||
8361 | if (var == "size") { | |
8362 | if (p.has_flag(pg_pool_t::FLAG_NOSIZECHANGE)) { | |
8363 | ss << "pool size change is disabled; you must unset nosizechange flag for the pool first"; | |
8364 | return -EPERM; | |
8365 | } | |
8366 | if (p.type == pg_pool_t::TYPE_ERASURE) { | |
8367 | ss << "can not change the size of an erasure-coded pool"; | |
8368 | return -ENOTSUP; | |
8369 | } | |
8370 | if (interr.length()) { | |
8371 | ss << "error parsing integer value '" << val << "': " << interr; | |
8372 | return -EINVAL; | |
8373 | } | |
8374 | if (n <= 0 || n > 10) { | |
8375 | ss << "pool size must be between 1 and 10"; | |
8376 | return -EINVAL; | |
8377 | } | |
f67539c2 TL |
8378 | if (n == 1) { |
8379 | if (!g_conf().get_val<bool>("mon_allow_pool_size_one")) { | |
8380 | ss << "configuring pool size as 1 is disabled by default."; | |
8381 | return -EPERM; | |
8382 | } | |
8383 | bool sure = false; | |
8384 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); | |
8385 | if (!sure) { ss << "WARNING: setting pool size 1 could lead to data loss " | |
8386 | "without recovery. If you are *ABSOLUTELY CERTAIN* that is what you want, " | |
8387 | "pass the flag --yes-i-really-mean-it."; | |
8388 | return -EPERM; | |
8389 | } | |
8390 | } | |
20effc67 TL |
8391 | if (osdmap.crush->get_rule_type(p.get_crush_rule()) != (int)p.type) { |
8392 | ss << "crush rule " << p.get_crush_rule() << " type does not match pool"; | |
eafe8130 TL |
8393 | return -EINVAL; |
8394 | } | |
39ae355f TL |
8395 | if (n > p.size) { |
8396 | // only when increasing pool size | |
8397 | int r = check_pg_num(pool, p.get_pg_num(), n, p.get_crush_rule(), &ss); | |
8398 | if (r < 0) { | |
8399 | return r; | |
8400 | } | |
3efd9988 | 8401 | } |
7c673cae | 8402 | p.size = n; |
1911f103 | 8403 | p.min_size = g_conf().get_osd_pool_default_min_size(p.size); |
7c673cae FG |
8404 | } else if (var == "min_size") { |
8405 | if (p.has_flag(pg_pool_t::FLAG_NOSIZECHANGE)) { | |
8406 | ss << "pool min size change is disabled; you must unset nosizechange flag for the pool first"; | |
8407 | return -EPERM; | |
8408 | } | |
8409 | if (interr.length()) { | |
8410 | ss << "error parsing integer value '" << val << "': " << interr; | |
8411 | return -EINVAL; | |
8412 | } | |
8413 | ||
8414 | if (p.type != pg_pool_t::TYPE_ERASURE) { | |
8415 | if (n < 1 || n > p.size) { | |
494da23a | 8416 | ss << "pool min_size must be between 1 and size, which is set to " << (int)p.size; |
7c673cae FG |
8417 | return -EINVAL; |
8418 | } | |
8419 | } else { | |
8420 | ErasureCodeInterfaceRef erasure_code; | |
8421 | int k; | |
8422 | stringstream tmp; | |
8423 | int err = get_erasure_code(p.erasure_code_profile, &erasure_code, &tmp); | |
8424 | if (err == 0) { | |
8425 | k = erasure_code->get_data_chunk_count(); | |
8426 | } else { | |
b32b8144 | 8427 | ss << __func__ << " get_erasure_code failed: " << tmp.str(); |
7c673cae FG |
8428 | return err; |
8429 | } | |
8430 | ||
8431 | if (n < k || n > p.size) { | |
494da23a | 8432 | ss << "pool min_size must be between " << k << " and size, which is set to " << (int)p.size; |
7c673cae FG |
8433 | return -EINVAL; |
8434 | } | |
8435 | } | |
8436 | p.min_size = n; | |
11fdf7f2 | 8437 | } else if (var == "pg_num_actual") { |
1e59de90 TL |
8438 | if (p.has_flag(pg_pool_t::FLAG_NOPGCHANGE)) { |
8439 | ss << "pool pg_num change is disabled; you must unset nopgchange flag for the pool first"; | |
8440 | return -EPERM; | |
8441 | } | |
7c673cae FG |
8442 | if (interr.length()) { |
8443 | ss << "error parsing integer value '" << val << "': " << interr; | |
8444 | return -EINVAL; | |
8445 | } | |
11fdf7f2 TL |
8446 | if (n == (int)p.get_pg_num()) { |
8447 | return 0; | |
8448 | } | |
8449 | if (static_cast<uint64_t>(n) > g_conf().get_val<uint64_t>("mon_max_pool_pg_num")) { | |
8450 | ss << "'pg_num' must be greater than 0 and less than or equal to " | |
8451 | << g_conf().get_val<uint64_t>("mon_max_pool_pg_num") | |
8452 | << " (you may adjust 'mon max pool pg num' for higher values)"; | |
8453 | return -ERANGE; | |
8454 | } | |
8455 | if (p.has_flag(pg_pool_t::FLAG_CREATING)) { | |
8456 | ss << "cannot adjust pg_num while initial PGs are being created"; | |
8457 | return -EBUSY; | |
8458 | } | |
8459 | if (n > (int)p.get_pg_num()) { | |
8460 | if (p.get_pg_num() != p.get_pg_num_pending()) { | |
8461 | // force pre-nautilus clients to resend their ops, since they | |
8462 | // don't understand pg_num_pending changes form a new interval | |
8463 | p.last_force_op_resend_prenautilus = pending_inc.epoch; | |
8464 | } | |
8465 | p.set_pg_num(n); | |
8466 | } else { | |
9f95a23c | 8467 | if (osdmap.require_osd_release < ceph_release_t::nautilus) { |
11fdf7f2 TL |
8468 | ss << "nautilus OSDs are required to adjust pg_num_pending"; |
8469 | return -EPERM; | |
8470 | } | |
8471 | if (n < (int)p.get_pgp_num()) { | |
8472 | ss << "specified pg_num " << n << " < pgp_num " << p.get_pgp_num(); | |
8473 | return -EINVAL; | |
8474 | } | |
8475 | if (n < (int)p.get_pg_num() - 1) { | |
8476 | ss << "specified pg_num " << n << " < pg_num (" << p.get_pg_num() | |
8477 | << ") - 1; only single pg decrease is currently supported"; | |
8478 | return -EINVAL; | |
8479 | } | |
8480 | p.set_pg_num_pending(n); | |
8481 | // force pre-nautilus clients to resend their ops, since they | |
8482 | // don't understand pg_num_pending changes form a new interval | |
8483 | p.last_force_op_resend_prenautilus = pending_inc.epoch; | |
7c673cae | 8484 | } |
11fdf7f2 TL |
8485 | // force pre-luminous clients to resend their ops, since they |
8486 | // don't understand that split PGs now form a new interval. | |
8487 | p.last_force_op_resend_preluminous = pending_inc.epoch; | |
7c673cae FG |
8488 | } else if (var == "pg_num") { |
8489 | if (p.has_flag(pg_pool_t::FLAG_NOPGCHANGE)) { | |
8490 | ss << "pool pg_num change is disabled; you must unset nopgchange flag for the pool first"; | |
8491 | return -EPERM; | |
8492 | } | |
8493 | if (interr.length()) { | |
8494 | ss << "error parsing integer value '" << val << "': " << interr; | |
8495 | return -EINVAL; | |
8496 | } | |
11fdf7f2 | 8497 | if (n == (int)p.get_pg_num_target()) { |
7c673cae FG |
8498 | return 0; |
8499 | } | |
11fdf7f2 TL |
8500 | if (n <= 0 || static_cast<uint64_t>(n) > |
8501 | g_conf().get_val<uint64_t>("mon_max_pool_pg_num")) { | |
c07f9fc5 | 8502 | ss << "'pg_num' must be greater than 0 and less than or equal to " |
11fdf7f2 | 8503 | << g_conf().get_val<uint64_t>("mon_max_pool_pg_num") |
c07f9fc5 FG |
8504 | << " (you may adjust 'mon max pool pg num' for higher values)"; |
8505 | return -ERANGE; | |
8506 | } | |
11fdf7f2 | 8507 | if (n > (int)p.get_pg_num_target()) { |
20effc67 | 8508 | int r = check_pg_num(pool, n, p.get_size(), p.get_crush_rule(), &ss); |
11fdf7f2 TL |
8509 | if (r) { |
8510 | return r; | |
8511 | } | |
8512 | bool force = false; | |
9f95a23c | 8513 | cmd_getval(cmdmap, "yes_i_really_mean_it", force); |
11fdf7f2 TL |
8514 | if (p.cache_mode != pg_pool_t::CACHEMODE_NONE && !force) { |
8515 | ss << "splits in cache pools must be followed by scrubs and leave sufficient free space to avoid overfilling. use --yes-i-really-mean-it to force."; | |
8516 | return -EPERM; | |
8517 | } | |
8518 | } else { | |
9f95a23c | 8519 | if (osdmap.require_osd_release < ceph_release_t::nautilus) { |
11fdf7f2 TL |
8520 | ss << "nautilus OSDs are required to decrease pg_num"; |
8521 | return -EPERM; | |
8522 | } | |
7c673cae | 8523 | } |
20effc67 TL |
8524 | int64_t pg_min = 0, pg_max = 0; |
8525 | p.opts.get(pool_opts_t::PG_NUM_MIN, &pg_min); | |
8526 | p.opts.get(pool_opts_t::PG_NUM_MAX, &pg_max); | |
8527 | if (pg_min && n < pg_min) { | |
8528 | ss << "specified pg_num " << n | |
8529 | << " < pg_num_min " << pg_min; | |
8530 | return -EINVAL; | |
8531 | } | |
8532 | if (pg_max && n > pg_max) { | |
8533 | ss << "specified pg_num " << n | |
8534 | << " < pg_num_max " << pg_max; | |
8535 | return -EINVAL; | |
8536 | } | |
9f95a23c | 8537 | if (osdmap.require_osd_release < ceph_release_t::nautilus) { |
494da23a TL |
8538 | // pre-nautilus osdmap format; increase pg_num directly |
8539 | assert(n > (int)p.get_pg_num()); | |
8540 | // force pre-nautilus clients to resend their ops, since they | |
8541 | // don't understand pg_num_target changes form a new interval | |
8542 | p.last_force_op_resend_prenautilus = pending_inc.epoch; | |
8543 | // force pre-luminous clients to resend their ops, since they | |
8544 | // don't understand that split PGs now form a new interval. | |
8545 | p.last_force_op_resend_preluminous = pending_inc.epoch; | |
8546 | p.set_pg_num(n); | |
8547 | } else { | |
8548 | // set targets; mgr will adjust pg_num_actual and pgp_num later. | |
8549 | // make pgp_num track pg_num if it already matches. if it is set | |
8550 | // differently, leave it different and let the user control it | |
8551 | // manually. | |
8552 | if (p.get_pg_num_target() == p.get_pgp_num_target()) { | |
8553 | p.set_pgp_num_target(n); | |
8554 | } | |
8555 | p.set_pg_num_target(n); | |
7c673cae | 8556 | } |
11fdf7f2 | 8557 | } else if (var == "pgp_num_actual") { |
7c673cae FG |
8558 | if (p.has_flag(pg_pool_t::FLAG_NOPGCHANGE)) { |
8559 | ss << "pool pgp_num change is disabled; you must unset nopgchange flag for the pool first"; | |
8560 | return -EPERM; | |
8561 | } | |
8562 | if (interr.length()) { | |
8563 | ss << "error parsing integer value '" << val << "': " << interr; | |
8564 | return -EINVAL; | |
8565 | } | |
8566 | if (n <= 0) { | |
8567 | ss << "specified pgp_num must > 0, but you set to " << n; | |
8568 | return -EINVAL; | |
8569 | } | |
8570 | if (n > (int)p.get_pg_num()) { | |
8571 | ss << "specified pgp_num " << n << " > pg_num " << p.get_pg_num(); | |
8572 | return -EINVAL; | |
8573 | } | |
11fdf7f2 TL |
8574 | if (n > (int)p.get_pg_num_pending()) { |
8575 | ss << "specified pgp_num " << n | |
8576 | << " > pg_num_pending " << p.get_pg_num_pending(); | |
8577 | return -EINVAL; | |
8578 | } | |
7c673cae | 8579 | p.set_pgp_num(n); |
11fdf7f2 TL |
8580 | } else if (var == "pgp_num") { |
8581 | if (p.has_flag(pg_pool_t::FLAG_NOPGCHANGE)) { | |
8582 | ss << "pool pgp_num change is disabled; you must unset nopgchange flag for the pool first"; | |
8583 | return -EPERM; | |
8584 | } | |
8585 | if (interr.length()) { | |
8586 | ss << "error parsing integer value '" << val << "': " << interr; | |
8587 | return -EINVAL; | |
8588 | } | |
8589 | if (n <= 0) { | |
8590 | ss << "specified pgp_num must > 0, but you set to " << n; | |
8591 | return -EINVAL; | |
8592 | } | |
8593 | if (n > (int)p.get_pg_num_target()) { | |
8594 | ss << "specified pgp_num " << n << " > pg_num " << p.get_pg_num_target(); | |
8595 | return -EINVAL; | |
8596 | } | |
9f95a23c | 8597 | if (osdmap.require_osd_release < ceph_release_t::nautilus) { |
494da23a TL |
8598 | // pre-nautilus osdmap format; increase pgp_num directly |
8599 | p.set_pgp_num(n); | |
8600 | } else { | |
8601 | p.set_pgp_num_target(n); | |
8602 | } | |
11fdf7f2 | 8603 | } else if (var == "pg_autoscale_mode") { |
9f95a23c TL |
8604 | auto m = pg_pool_t::get_pg_autoscale_mode_by_name(val); |
8605 | if (m == pg_pool_t::pg_autoscale_mode_t::UNKNOWN) { | |
11fdf7f2 TL |
8606 | ss << "specified invalid mode " << val; |
8607 | return -EINVAL; | |
8608 | } | |
9f95a23c | 8609 | if (osdmap.require_osd_release < ceph_release_t::nautilus) { |
494da23a TL |
8610 | ss << "must set require_osd_release to nautilus or later before setting pg_autoscale_mode"; |
8611 | return -EINVAL; | |
8612 | } | |
9f95a23c | 8613 | p.pg_autoscale_mode = m; |
7c673cae FG |
8614 | } else if (var == "crush_rule") { |
8615 | int id = osdmap.crush->get_rule_id(val); | |
8616 | if (id == -ENOENT) { | |
8617 | ss << "crush rule " << val << " does not exist"; | |
8618 | return -ENOENT; | |
8619 | } | |
8620 | if (id < 0) { | |
8621 | ss << cpp_strerror(id); | |
8622 | return -ENOENT; | |
8623 | } | |
20effc67 TL |
8624 | if (osdmap.crush->get_rule_type(id) != (int)p.get_type()) { |
8625 | ss << "crush rule " << id << " type does not match pool"; | |
7c673cae FG |
8626 | return -EINVAL; |
8627 | } | |
31f18b77 | 8628 | p.crush_rule = id; |
7c673cae FG |
8629 | } else if (var == "nodelete" || var == "nopgchange" || |
8630 | var == "nosizechange" || var == "write_fadvise_dontneed" || | |
20effc67 | 8631 | var == "noscrub" || var == "nodeep-scrub" || var == "bulk") { |
7c673cae | 8632 | uint64_t flag = pg_pool_t::get_flag_by_name(var); |
20effc67 TL |
8633 | // make sure we only compare against 'n' if we didn't receive a string |
8634 | if (val == "true" || (interr.empty() && n == 1)) { | |
8635 | p.set_flag(flag); | |
8636 | } else if (val == "false" || (interr.empty() && n == 0)) { | |
1e59de90 TL |
8637 | if (flag == pg_pool_t::FLAG_NOPGCHANGE && p.is_crimson()) { |
8638 | ss << "cannot clear FLAG_NOPGCHANGE on a crimson pool"; | |
8639 | return -EINVAL; | |
8640 | } | |
20effc67 TL |
8641 | p.unset_flag(flag); |
8642 | } else { | |
8643 | ss << "expecting value 'true', 'false', '0', or '1'"; | |
8644 | return -EINVAL; | |
8645 | } | |
8646 | } else if (var == "eio") { | |
8647 | uint64_t flag = pg_pool_t::get_flag_by_name(var); | |
8648 | ||
7c673cae FG |
8649 | // make sure we only compare against 'n' if we didn't receive a string |
8650 | if (val == "true" || (interr.empty() && n == 1)) { | |
8651 | p.set_flag(flag); | |
8652 | } else if (val == "false" || (interr.empty() && n == 0)) { | |
8653 | p.unset_flag(flag); | |
8654 | } else { | |
8655 | ss << "expecting value 'true', 'false', '0', or '1'"; | |
8656 | return -EINVAL; | |
8657 | } | |
8658 | } else if (var == "hashpspool") { | |
8659 | uint64_t flag = pg_pool_t::get_flag_by_name(var); | |
11fdf7f2 | 8660 | bool force = false; |
9f95a23c | 8661 | cmd_getval(cmdmap, "yes_i_really_mean_it", force); |
11fdf7f2 TL |
8662 | |
8663 | if (!force) { | |
7c673cae FG |
8664 | ss << "are you SURE? this will remap all placement groups in this pool," |
8665 | " this triggers large data movement," | |
8666 | " pass --yes-i-really-mean-it if you really do."; | |
8667 | return -EPERM; | |
8668 | } | |
8669 | // make sure we only compare against 'n' if we didn't receive a string | |
8670 | if (val == "true" || (interr.empty() && n == 1)) { | |
8671 | p.set_flag(flag); | |
8672 | } else if (val == "false" || (interr.empty() && n == 0)) { | |
8673 | p.unset_flag(flag); | |
8674 | } else { | |
8675 | ss << "expecting value 'true', 'false', '0', or '1'"; | |
8676 | return -EINVAL; | |
8677 | } | |
8678 | } else if (var == "hit_set_type") { | |
8679 | if (val == "none") | |
8680 | p.hit_set_params = HitSet::Params(); | |
8681 | else { | |
8682 | int err = check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL, ss); | |
8683 | if (err) | |
8684 | return err; | |
8685 | if (val == "bloom") { | |
8686 | BloomHitSet::Params *bsp = new BloomHitSet::Params; | |
11fdf7f2 | 8687 | bsp->set_fpp(g_conf().get_val<double>("osd_pool_default_hit_set_bloom_fpp")); |
7c673cae FG |
8688 | p.hit_set_params = HitSet::Params(bsp); |
8689 | } else if (val == "explicit_hash") | |
8690 | p.hit_set_params = HitSet::Params(new ExplicitHashHitSet::Params); | |
8691 | else if (val == "explicit_object") | |
8692 | p.hit_set_params = HitSet::Params(new ExplicitObjectHitSet::Params); | |
8693 | else { | |
8694 | ss << "unrecognized hit_set type '" << val << "'"; | |
8695 | return -EINVAL; | |
8696 | } | |
8697 | } | |
8698 | } else if (var == "hit_set_period") { | |
8699 | if (interr.length()) { | |
8700 | ss << "error parsing integer value '" << val << "': " << interr; | |
8701 | return -EINVAL; | |
11fdf7f2 TL |
8702 | } else if (n < 0) { |
8703 | ss << "hit_set_period should be non-negative"; | |
8704 | return -EINVAL; | |
7c673cae FG |
8705 | } |
8706 | p.hit_set_period = n; | |
8707 | } else if (var == "hit_set_count") { | |
8708 | if (interr.length()) { | |
8709 | ss << "error parsing integer value '" << val << "': " << interr; | |
8710 | return -EINVAL; | |
11fdf7f2 TL |
8711 | } else if (n < 0) { |
8712 | ss << "hit_set_count should be non-negative"; | |
8713 | return -EINVAL; | |
7c673cae FG |
8714 | } |
8715 | p.hit_set_count = n; | |
8716 | } else if (var == "hit_set_fpp") { | |
8717 | if (floaterr.length()) { | |
8718 | ss << "error parsing floating point value '" << val << "': " << floaterr; | |
8719 | return -EINVAL; | |
11fdf7f2 TL |
8720 | } else if (f < 0 || f > 1.0) { |
8721 | ss << "hit_set_fpp should be in the range 0..1"; | |
8722 | return -EINVAL; | |
7c673cae FG |
8723 | } |
8724 | if (p.hit_set_params.get_type() != HitSet::TYPE_BLOOM) { | |
8725 | ss << "hit set is not of type Bloom; invalid to set a false positive rate!"; | |
8726 | return -EINVAL; | |
8727 | } | |
8728 | BloomHitSet::Params *bloomp = static_cast<BloomHitSet::Params*>(p.hit_set_params.impl.get()); | |
8729 | bloomp->set_fpp(f); | |
8730 | } else if (var == "use_gmt_hitset") { | |
8731 | if (val == "true" || (interr.empty() && n == 1)) { | |
7c673cae FG |
8732 | p.use_gmt_hitset = true; |
8733 | } else { | |
8734 | ss << "expecting value 'true' or '1'"; | |
8735 | return -EINVAL; | |
8736 | } | |
8737 | } else if (var == "allow_ec_overwrites") { | |
8738 | if (!p.is_erasure()) { | |
8739 | ss << "ec overwrites can only be enabled for an erasure coded pool"; | |
8740 | return -EINVAL; | |
8741 | } | |
224ce89b | 8742 | stringstream err; |
11fdf7f2 | 8743 | if (!g_conf()->mon_debug_no_require_bluestore_for_ec_overwrites && |
224ce89b WB |
8744 | !is_pool_currently_all_bluestore(pool, p, &err)) { |
8745 | ss << "pool must only be stored on bluestore for scrubbing to work: " << err.str(); | |
8746 | return -EINVAL; | |
8747 | } | |
7c673cae FG |
8748 | if (val == "true" || (interr.empty() && n == 1)) { |
8749 | p.flags |= pg_pool_t::FLAG_EC_OVERWRITES; | |
8750 | } else if (val == "false" || (interr.empty() && n == 0)) { | |
8751 | ss << "ec overwrites cannot be disabled once enabled"; | |
8752 | return -EINVAL; | |
8753 | } else { | |
8754 | ss << "expecting value 'true', 'false', '0', or '1'"; | |
8755 | return -EINVAL; | |
8756 | } | |
7c673cae FG |
8757 | } else if (var == "target_max_objects") { |
8758 | if (interr.length()) { | |
8759 | ss << "error parsing int '" << val << "': " << interr; | |
8760 | return -EINVAL; | |
8761 | } | |
8762 | p.target_max_objects = n; | |
8763 | } else if (var == "target_max_bytes") { | |
8764 | if (interr.length()) { | |
8765 | ss << "error parsing int '" << val << "': " << interr; | |
8766 | return -EINVAL; | |
8767 | } | |
8768 | p.target_max_bytes = n; | |
8769 | } else if (var == "cache_target_dirty_ratio") { | |
8770 | if (floaterr.length()) { | |
8771 | ss << "error parsing float '" << val << "': " << floaterr; | |
8772 | return -EINVAL; | |
8773 | } | |
8774 | if (f < 0 || f > 1.0) { | |
8775 | ss << "value must be in the range 0..1"; | |
8776 | return -ERANGE; | |
8777 | } | |
8778 | p.cache_target_dirty_ratio_micro = uf; | |
8779 | } else if (var == "cache_target_dirty_high_ratio") { | |
8780 | if (floaterr.length()) { | |
8781 | ss << "error parsing float '" << val << "': " << floaterr; | |
8782 | return -EINVAL; | |
8783 | } | |
8784 | if (f < 0 || f > 1.0) { | |
8785 | ss << "value must be in the range 0..1"; | |
8786 | return -ERANGE; | |
8787 | } | |
8788 | p.cache_target_dirty_high_ratio_micro = uf; | |
8789 | } else if (var == "cache_target_full_ratio") { | |
8790 | if (floaterr.length()) { | |
8791 | ss << "error parsing float '" << val << "': " << floaterr; | |
8792 | return -EINVAL; | |
8793 | } | |
8794 | if (f < 0 || f > 1.0) { | |
8795 | ss << "value must be in the range 0..1"; | |
8796 | return -ERANGE; | |
8797 | } | |
8798 | p.cache_target_full_ratio_micro = uf; | |
8799 | } else if (var == "cache_min_flush_age") { | |
8800 | if (interr.length()) { | |
8801 | ss << "error parsing int '" << val << "': " << interr; | |
8802 | return -EINVAL; | |
8803 | } | |
8804 | p.cache_min_flush_age = n; | |
8805 | } else if (var == "cache_min_evict_age") { | |
8806 | if (interr.length()) { | |
8807 | ss << "error parsing int '" << val << "': " << interr; | |
8808 | return -EINVAL; | |
8809 | } | |
8810 | p.cache_min_evict_age = n; | |
8811 | } else if (var == "min_read_recency_for_promote") { | |
8812 | if (interr.length()) { | |
8813 | ss << "error parsing integer value '" << val << "': " << interr; | |
8814 | return -EINVAL; | |
8815 | } | |
8816 | p.min_read_recency_for_promote = n; | |
8817 | } else if (var == "hit_set_grade_decay_rate") { | |
8818 | if (interr.length()) { | |
8819 | ss << "error parsing integer value '" << val << "': " << interr; | |
8820 | return -EINVAL; | |
8821 | } | |
8822 | if (n > 100 || n < 0) { | |
8823 | ss << "value out of range,valid range is 0 - 100"; | |
8824 | return -EINVAL; | |
8825 | } | |
8826 | p.hit_set_grade_decay_rate = n; | |
8827 | } else if (var == "hit_set_search_last_n") { | |
8828 | if (interr.length()) { | |
8829 | ss << "error parsing integer value '" << val << "': " << interr; | |
8830 | return -EINVAL; | |
8831 | } | |
8832 | if (n > p.hit_set_count || n < 0) { | |
8833 | ss << "value out of range,valid range is 0 - hit_set_count"; | |
8834 | return -EINVAL; | |
8835 | } | |
8836 | p.hit_set_search_last_n = n; | |
8837 | } else if (var == "min_write_recency_for_promote") { | |
8838 | if (interr.length()) { | |
8839 | ss << "error parsing integer value '" << val << "': " << interr; | |
8840 | return -EINVAL; | |
8841 | } | |
8842 | p.min_write_recency_for_promote = n; | |
8843 | } else if (var == "fast_read") { | |
8844 | if (p.is_replicated()) { | |
8845 | ss << "fast read is not supported in replication pool"; | |
8846 | return -EINVAL; | |
8847 | } | |
8848 | if (val == "true" || (interr.empty() && n == 1)) { | |
8849 | p.fast_read = true; | |
8850 | } else if (val == "false" || (interr.empty() && n == 0)) { | |
8851 | p.fast_read = false; | |
8852 | } else { | |
8853 | ss << "expecting value 'true', 'false', '0', or '1'"; | |
8854 | return -EINVAL; | |
8855 | } | |
8856 | } else if (pool_opts_t::is_opt_name(var)) { | |
224ce89b | 8857 | bool unset = val == "unset"; |
7c673cae | 8858 | if (var == "compression_mode") { |
224ce89b WB |
8859 | if (!unset) { |
8860 | auto cmode = Compressor::get_comp_mode_type(val); | |
8861 | if (!cmode) { | |
8862 | ss << "unrecognized compression mode '" << val << "'"; | |
8863 | return -EINVAL; | |
8864 | } | |
7c673cae FG |
8865 | } |
8866 | } else if (var == "compression_algorithm") { | |
224ce89b WB |
8867 | if (!unset) { |
8868 | auto alg = Compressor::get_comp_alg_type(val); | |
8869 | if (!alg) { | |
8870 | ss << "unrecognized compression_algorithm '" << val << "'"; | |
8871 | return -EINVAL; | |
8872 | } | |
7c673cae FG |
8873 | } |
8874 | } else if (var == "compression_required_ratio") { | |
8875 | if (floaterr.length()) { | |
8876 | ss << "error parsing float value '" << val << "': " << floaterr; | |
8877 | return -EINVAL; | |
8878 | } | |
224ce89b | 8879 | if (f < 0 || f > 1) { |
7c673cae | 8880 | ss << "compression_required_ratio is out of range (0-1): '" << val << "'"; |
224ce89b | 8881 | return -EINVAL; |
7c673cae FG |
8882 | } |
8883 | } else if (var == "csum_type") { | |
224ce89b | 8884 | auto t = unset ? 0 : Checksummer::get_csum_string_type(val); |
7c673cae FG |
8885 | if (t < 0 ) { |
8886 | ss << "unrecognized csum_type '" << val << "'"; | |
224ce89b | 8887 | return -EINVAL; |
7c673cae FG |
8888 | } |
8889 | //preserve csum_type numeric value | |
8890 | n = t; | |
8891 | interr.clear(); | |
8892 | } else if (var == "compression_max_blob_size" || | |
8893 | var == "compression_min_blob_size" || | |
8894 | var == "csum_max_block" || | |
8895 | var == "csum_min_block") { | |
8896 | if (interr.length()) { | |
8897 | ss << "error parsing int value '" << val << "': " << interr; | |
8898 | return -EINVAL; | |
8899 | } | |
11fdf7f2 TL |
8900 | } else if (var == "fingerprint_algorithm") { |
8901 | if (!unset) { | |
8902 | auto alg = pg_pool_t::get_fingerprint_from_str(val); | |
8903 | if (!alg) { | |
8904 | ss << "unrecognized fingerprint_algorithm '" << val << "'"; | |
8905 | return -EINVAL; | |
8906 | } | |
8907 | } | |
92f5a8d4 TL |
8908 | } else if (var == "target_size_bytes") { |
8909 | if (interr.length()) { | |
8910 | ss << "error parsing unit value '" << val << "': " << interr; | |
8911 | return -EINVAL; | |
8912 | } | |
9f95a23c | 8913 | if (osdmap.require_osd_release < ceph_release_t::nautilus) { |
92f5a8d4 TL |
8914 | ss << "must set require_osd_release to nautilus or " |
8915 | << "later before setting target_size_bytes"; | |
8916 | return -EINVAL; | |
8917 | } | |
1d09f67e TL |
8918 | } else if (var == "target_size_ratio") { |
8919 | if (f < 0.0) { | |
8920 | ss << "target_size_ratio cannot be negative"; | |
8921 | return -EINVAL; | |
8922 | } | |
11fdf7f2 TL |
8923 | } else if (var == "pg_num_min") { |
8924 | if (interr.length()) { | |
8925 | ss << "error parsing int value '" << val << "': " << interr; | |
8926 | return -EINVAL; | |
8927 | } | |
8928 | if (n > (int)p.get_pg_num_target()) { | |
8929 | ss << "specified pg_num_min " << n | |
8930 | << " > pg_num " << p.get_pg_num_target(); | |
8931 | return -EINVAL; | |
8932 | } | |
20effc67 TL |
8933 | } else if (var == "pg_num_max") { |
8934 | if (interr.length()) { | |
8935 | ss << "error parsing int value '" << val << "': " << interr; | |
8936 | return -EINVAL; | |
8937 | } | |
8938 | if (n && n < (int)p.get_pg_num_target()) { | |
8939 | ss << "specified pg_num_max " << n | |
8940 | << " < pg_num " << p.get_pg_num_target(); | |
8941 | return -EINVAL; | |
8942 | } | |
11fdf7f2 TL |
8943 | } else if (var == "recovery_priority") { |
8944 | if (interr.length()) { | |
8945 | ss << "error parsing int value '" << val << "': " << interr; | |
8946 | return -EINVAL; | |
8947 | } | |
81eedcae TL |
8948 | if (!g_conf()->debug_allow_any_pool_priority) { |
8949 | if (n > OSD_POOL_PRIORITY_MAX || n < OSD_POOL_PRIORITY_MIN) { | |
8950 | ss << "pool recovery_priority must be between " << OSD_POOL_PRIORITY_MIN | |
8951 | << " and " << OSD_POOL_PRIORITY_MAX; | |
8952 | return -EINVAL; | |
8953 | } | |
11fdf7f2 TL |
8954 | } |
8955 | } else if (var == "pg_autoscale_bias") { | |
8956 | if (f < 0.0 || f > 1000.0) { | |
8957 | ss << "pg_autoscale_bias must be between 0 and 1000"; | |
8958 | return -EINVAL; | |
8959 | } | |
f67539c2 TL |
8960 | } else if (var == "dedup_tier") { |
8961 | if (interr.empty()) { | |
8962 | ss << "expecting value 'pool name'"; | |
8963 | return -EINVAL; | |
8964 | } | |
8965 | // Current base tier in dedup does not support ec pool | |
8966 | if (p.is_erasure()) { | |
8967 | ss << "pool '" << poolstr | |
8968 | << "' is an ec pool, which cannot be a base tier"; | |
8969 | return -ENOTSUP; | |
8970 | } | |
8971 | int64_t lowtierpool_id = osdmap.lookup_pg_pool_name(val); | |
8972 | if (lowtierpool_id < 0) { | |
8973 | ss << "unrecognized pool '" << val << "'"; | |
8974 | return -ENOENT; | |
8975 | } | |
8976 | const pg_pool_t *tp = osdmap.get_pg_pool(lowtierpool_id); | |
8977 | ceph_assert(tp); | |
8978 | n = lowtierpool_id; | |
8979 | // The original input is string (pool name), but we convert it to int64_t. | |
8980 | // So, clear interr | |
8981 | interr.clear(); | |
8982 | } else if (var == "dedup_chunk_algorithm") { | |
8983 | if (!unset) { | |
8984 | auto alg = pg_pool_t::get_dedup_chunk_algorithm_from_str(val); | |
8985 | if (!alg) { | |
8986 | ss << "unrecognized fingerprint_algorithm '" << val << "'"; | |
8987 | return -EINVAL; | |
8988 | } | |
8989 | } | |
8990 | } else if (var == "dedup_cdc_chunk_size") { | |
8991 | if (interr.length()) { | |
8992 | ss << "error parsing int value '" << val << "': " << interr; | |
8993 | return -EINVAL; | |
8994 | } | |
7c673cae FG |
8995 | } |
8996 | ||
8997 | pool_opts_t::opt_desc_t desc = pool_opts_t::get_opt_desc(var); | |
8998 | switch (desc.type) { | |
8999 | case pool_opts_t::STR: | |
224ce89b | 9000 | if (unset) { |
7c673cae FG |
9001 | p.opts.unset(desc.key); |
9002 | } else { | |
9003 | p.opts.set(desc.key, static_cast<std::string>(val)); | |
9004 | } | |
9005 | break; | |
9006 | case pool_opts_t::INT: | |
9007 | if (interr.length()) { | |
9008 | ss << "error parsing integer value '" << val << "': " << interr; | |
9009 | return -EINVAL; | |
9010 | } | |
9011 | if (n == 0) { | |
9012 | p.opts.unset(desc.key); | |
9013 | } else { | |
11fdf7f2 | 9014 | p.opts.set(desc.key, static_cast<int64_t>(n)); |
7c673cae FG |
9015 | } |
9016 | break; | |
9017 | case pool_opts_t::DOUBLE: | |
9018 | if (floaterr.length()) { | |
9019 | ss << "error parsing floating point value '" << val << "': " << floaterr; | |
9020 | return -EINVAL; | |
9021 | } | |
9022 | if (f == 0) { | |
9023 | p.opts.unset(desc.key); | |
9024 | } else { | |
9025 | p.opts.set(desc.key, static_cast<double>(f)); | |
9026 | } | |
9027 | break; | |
9028 | default: | |
11fdf7f2 | 9029 | ceph_assert(!"unknown type"); |
7c673cae FG |
9030 | } |
9031 | } else { | |
9032 | ss << "unrecognized variable '" << var << "'"; | |
9033 | return -EINVAL; | |
9034 | } | |
224ce89b WB |
9035 | if (val != "unset") { |
9036 | ss << "set pool " << pool << " " << var << " to " << val; | |
9037 | } else { | |
9038 | ss << "unset pool " << pool << " " << var; | |
9039 | } | |
7c673cae FG |
9040 | p.last_change = pending_inc.epoch; |
9041 | pending_inc.new_pools[pool] = p; | |
9042 | return 0; | |
9043 | } | |
9044 | ||
c07f9fc5 | 9045 | int OSDMonitor::prepare_command_pool_application(const string &prefix, |
11fdf7f2 | 9046 | const cmdmap_t& cmdmap, |
c07f9fc5 | 9047 | stringstream& ss) |
11fdf7f2 TL |
9048 | { |
9049 | return _command_pool_application(prefix, cmdmap, ss, nullptr, true); | |
9050 | } | |
9051 | ||
9052 | int OSDMonitor::preprocess_command_pool_application(const string &prefix, | |
9053 | const cmdmap_t& cmdmap, | |
9054 | stringstream& ss, | |
9055 | bool *modified) | |
9056 | { | |
9057 | return _command_pool_application(prefix, cmdmap, ss, modified, false); | |
9058 | } | |
9059 | ||
9060 | ||
9061 | /** | |
9062 | * Common logic for preprocess and prepare phases of pool application | |
9063 | * tag commands. In preprocess mode we're only detecting invalid | |
9064 | * commands, and determining whether it was a modification or a no-op. | |
9065 | * In prepare mode we're actually updating the pending state. | |
9066 | */ | |
9067 | int OSDMonitor::_command_pool_application(const string &prefix, | |
9068 | const cmdmap_t& cmdmap, | |
9069 | stringstream& ss, | |
9070 | bool *modified, | |
9071 | bool preparing) | |
c07f9fc5 FG |
9072 | { |
9073 | string pool_name; | |
9f95a23c | 9074 | cmd_getval(cmdmap, "pool", pool_name); |
c07f9fc5 FG |
9075 | int64_t pool = osdmap.lookup_pg_pool_name(pool_name.c_str()); |
9076 | if (pool < 0) { | |
9077 | ss << "unrecognized pool '" << pool_name << "'"; | |
9078 | return -ENOENT; | |
9079 | } | |
9080 | ||
9081 | pg_pool_t p = *osdmap.get_pg_pool(pool); | |
11fdf7f2 TL |
9082 | if (preparing) { |
9083 | if (pending_inc.new_pools.count(pool)) { | |
9084 | p = pending_inc.new_pools[pool]; | |
9085 | } | |
c07f9fc5 FG |
9086 | } |
9087 | ||
9088 | string app; | |
9f95a23c | 9089 | cmd_getval(cmdmap, "app", app); |
c07f9fc5 FG |
9090 | bool app_exists = (p.application_metadata.count(app) > 0); |
9091 | ||
11fdf7f2 | 9092 | string key; |
9f95a23c | 9093 | cmd_getval(cmdmap, "key", key); |
11fdf7f2 TL |
9094 | if (key == "all") { |
9095 | ss << "key cannot be 'all'"; | |
9096 | return -EINVAL; | |
9097 | } | |
9098 | ||
9099 | string value; | |
9f95a23c | 9100 | cmd_getval(cmdmap, "value", value); |
11fdf7f2 TL |
9101 | if (value == "all") { |
9102 | ss << "value cannot be 'all'"; | |
9103 | return -EINVAL; | |
9104 | } | |
9105 | ||
c07f9fc5 FG |
9106 | if (boost::algorithm::ends_with(prefix, "enable")) { |
9107 | if (app.empty()) { | |
9108 | ss << "application name must be provided"; | |
9109 | return -EINVAL; | |
9110 | } | |
9111 | ||
9112 | if (p.is_tier()) { | |
9113 | ss << "application must be enabled on base tier"; | |
9114 | return -EINVAL; | |
9115 | } | |
9116 | ||
11fdf7f2 | 9117 | bool force = false; |
9f95a23c | 9118 | cmd_getval(cmdmap, "yes_i_really_mean_it", force); |
c07f9fc5 | 9119 | |
11fdf7f2 | 9120 | if (!app_exists && !p.application_metadata.empty() && !force) { |
c07f9fc5 FG |
9121 | ss << "Are you SURE? Pool '" << pool_name << "' already has an enabled " |
9122 | << "application; pass --yes-i-really-mean-it to proceed anyway"; | |
9123 | return -EPERM; | |
9124 | } | |
9125 | ||
9126 | if (!app_exists && p.application_metadata.size() >= MAX_POOL_APPLICATIONS) { | |
9127 | ss << "too many enabled applications on pool '" << pool_name << "'; " | |
9128 | << "max " << MAX_POOL_APPLICATIONS; | |
9129 | return -EINVAL; | |
9130 | } | |
9131 | ||
9132 | if (app.length() > MAX_POOL_APPLICATION_LENGTH) { | |
9133 | ss << "application name '" << app << "' too long; max length " | |
9134 | << MAX_POOL_APPLICATION_LENGTH; | |
9135 | return -EINVAL; | |
9136 | } | |
9137 | ||
9138 | if (!app_exists) { | |
9139 | p.application_metadata[app] = {}; | |
9140 | } | |
9141 | ss << "enabled application '" << app << "' on pool '" << pool_name << "'"; | |
9142 | ||
9143 | } else if (boost::algorithm::ends_with(prefix, "disable")) { | |
11fdf7f2 | 9144 | bool force = false; |
9f95a23c | 9145 | cmd_getval(cmdmap, "yes_i_really_mean_it", force); |
c07f9fc5 | 9146 | |
11fdf7f2 | 9147 | if (!force) { |
c07f9fc5 FG |
9148 | ss << "Are you SURE? Disabling an application within a pool might result " |
9149 | << "in loss of application functionality; pass " | |
9150 | << "--yes-i-really-mean-it to proceed anyway"; | |
9151 | return -EPERM; | |
9152 | } | |
9153 | ||
9154 | if (!app_exists) { | |
9155 | ss << "application '" << app << "' is not enabled on pool '" << pool_name | |
9156 | << "'"; | |
9157 | return 0; // idempotent | |
9158 | } | |
9159 | ||
9160 | p.application_metadata.erase(app); | |
9161 | ss << "disable application '" << app << "' on pool '" << pool_name << "'"; | |
9162 | ||
9163 | } else if (boost::algorithm::ends_with(prefix, "set")) { | |
9164 | if (p.is_tier()) { | |
9165 | ss << "application metadata must be set on base tier"; | |
9166 | return -EINVAL; | |
9167 | } | |
9168 | ||
9169 | if (!app_exists) { | |
9170 | ss << "application '" << app << "' is not enabled on pool '" << pool_name | |
9171 | << "'"; | |
9172 | return -ENOENT; | |
9173 | } | |
9174 | ||
9175 | string key; | |
9f95a23c | 9176 | cmd_getval(cmdmap, "key", key); |
c07f9fc5 FG |
9177 | |
9178 | if (key.empty()) { | |
9179 | ss << "key must be provided"; | |
9180 | return -EINVAL; | |
9181 | } | |
9182 | ||
9183 | auto &app_keys = p.application_metadata[app]; | |
9184 | if (app_keys.count(key) == 0 && | |
9185 | app_keys.size() >= MAX_POOL_APPLICATION_KEYS) { | |
9186 | ss << "too many keys set for application '" << app << "' on pool '" | |
9187 | << pool_name << "'; max " << MAX_POOL_APPLICATION_KEYS; | |
9188 | return -EINVAL; | |
9189 | } | |
9190 | ||
9191 | if (key.length() > MAX_POOL_APPLICATION_LENGTH) { | |
9192 | ss << "key '" << app << "' too long; max length " | |
9193 | << MAX_POOL_APPLICATION_LENGTH; | |
9194 | return -EINVAL; | |
9195 | } | |
9196 | ||
9197 | string value; | |
9f95a23c | 9198 | cmd_getval(cmdmap, "value", value); |
c07f9fc5 FG |
9199 | if (value.length() > MAX_POOL_APPLICATION_LENGTH) { |
9200 | ss << "value '" << value << "' too long; max length " | |
9201 | << MAX_POOL_APPLICATION_LENGTH; | |
9202 | return -EINVAL; | |
9203 | } | |
9204 | ||
9205 | p.application_metadata[app][key] = value; | |
9206 | ss << "set application '" << app << "' key '" << key << "' to '" | |
9207 | << value << "' on pool '" << pool_name << "'"; | |
9208 | } else if (boost::algorithm::ends_with(prefix, "rm")) { | |
9209 | if (!app_exists) { | |
9210 | ss << "application '" << app << "' is not enabled on pool '" << pool_name | |
9211 | << "'"; | |
9212 | return -ENOENT; | |
9213 | } | |
9214 | ||
9215 | string key; | |
9f95a23c | 9216 | cmd_getval(cmdmap, "key", key); |
c07f9fc5 FG |
9217 | auto it = p.application_metadata[app].find(key); |
9218 | if (it == p.application_metadata[app].end()) { | |
9219 | ss << "application '" << app << "' on pool '" << pool_name | |
9220 | << "' does not have key '" << key << "'"; | |
9221 | return 0; // idempotent | |
9222 | } | |
9223 | ||
9224 | p.application_metadata[app].erase(it); | |
9225 | ss << "removed application '" << app << "' key '" << key << "' on pool '" | |
9226 | << pool_name << "'"; | |
9227 | } else { | |
11fdf7f2 TL |
9228 | ceph_abort(); |
9229 | } | |
9230 | ||
9231 | if (preparing) { | |
9232 | p.last_change = pending_inc.epoch; | |
9233 | pending_inc.new_pools[pool] = p; | |
9234 | } | |
9235 | ||
9236 | // Because we fell through this far, we didn't hit no-op cases, | |
9237 | // so pool was definitely modified | |
9238 | if (modified != nullptr) { | |
9239 | *modified = true; | |
c07f9fc5 FG |
9240 | } |
9241 | ||
c07f9fc5 FG |
9242 | return 0; |
9243 | } | |
9244 | ||
31f18b77 FG |
9245 | int OSDMonitor::_prepare_command_osd_crush_remove( |
9246 | CrushWrapper &newcrush, | |
9247 | int32_t id, | |
9248 | int32_t ancestor, | |
9249 | bool has_ancestor, | |
9250 | bool unlink_only) | |
9251 | { | |
9252 | int err = 0; | |
9253 | ||
9254 | if (has_ancestor) { | |
11fdf7f2 | 9255 | err = newcrush.remove_item_under(cct, id, ancestor, |
31f18b77 FG |
9256 | unlink_only); |
9257 | } else { | |
11fdf7f2 | 9258 | err = newcrush.remove_item(cct, id, unlink_only); |
31f18b77 FG |
9259 | } |
9260 | return err; | |
9261 | } | |
9262 | ||
9263 | void OSDMonitor::do_osd_crush_remove(CrushWrapper& newcrush) | |
9264 | { | |
9265 | pending_inc.crush.clear(); | |
f67539c2 | 9266 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
31f18b77 FG |
9267 | } |
9268 | ||
9269 | int OSDMonitor::prepare_command_osd_crush_remove( | |
9270 | CrushWrapper &newcrush, | |
9271 | int32_t id, | |
9272 | int32_t ancestor, | |
9273 | bool has_ancestor, | |
9274 | bool unlink_only) | |
9275 | { | |
9276 | int err = _prepare_command_osd_crush_remove( | |
9277 | newcrush, id, ancestor, | |
9278 | has_ancestor, unlink_only); | |
9279 | ||
9280 | if (err < 0) | |
9281 | return err; | |
9282 | ||
11fdf7f2 | 9283 | ceph_assert(err == 0); |
31f18b77 FG |
9284 | do_osd_crush_remove(newcrush); |
9285 | ||
9286 | return 0; | |
9287 | } | |
9288 | ||
9289 | int OSDMonitor::prepare_command_osd_remove(int32_t id) | |
9290 | { | |
9291 | if (osdmap.is_up(id)) { | |
9292 | return -EBUSY; | |
9293 | } | |
9294 | ||
9295 | pending_inc.new_state[id] = osdmap.get_state(id); | |
9296 | pending_inc.new_uuid[id] = uuid_d(); | |
9297 | pending_metadata_rm.insert(id); | |
9298 | pending_metadata.erase(id); | |
9299 | ||
9300 | return 0; | |
9301 | } | |
9302 | ||
9303 | int32_t OSDMonitor::_allocate_osd_id(int32_t* existing_id) | |
9304 | { | |
11fdf7f2 | 9305 | ceph_assert(existing_id); |
31f18b77 FG |
9306 | *existing_id = -1; |
9307 | ||
9308 | for (int32_t i = 0; i < osdmap.get_max_osd(); ++i) { | |
9309 | if (!osdmap.exists(i) && | |
9310 | pending_inc.new_up_client.count(i) == 0 && | |
9311 | (pending_inc.new_state.count(i) == 0 || | |
9312 | (pending_inc.new_state[i] & CEPH_OSD_EXISTS) == 0)) { | |
9313 | *existing_id = i; | |
9314 | return -1; | |
9315 | } | |
9316 | } | |
9317 | ||
9318 | if (pending_inc.new_max_osd < 0) { | |
9319 | return osdmap.get_max_osd(); | |
9320 | } | |
9321 | return pending_inc.new_max_osd; | |
9322 | } | |
9323 | ||
9324 | void OSDMonitor::do_osd_create( | |
9325 | const int32_t id, | |
9326 | const uuid_d& uuid, | |
3a9019d9 | 9327 | const string& device_class, |
31f18b77 FG |
9328 | int32_t* new_id) |
9329 | { | |
9330 | dout(10) << __func__ << " uuid " << uuid << dendl; | |
11fdf7f2 | 9331 | ceph_assert(new_id); |
31f18b77 FG |
9332 | |
9333 | // We presume validation has been performed prior to calling this | |
9334 | // function. We assert with prejudice. | |
9335 | ||
9336 | int32_t allocated_id = -1; // declare here so we can jump | |
9337 | int32_t existing_id = -1; | |
9338 | if (!uuid.is_zero()) { | |
9339 | existing_id = osdmap.identify_osd(uuid); | |
9340 | if (existing_id >= 0) { | |
11fdf7f2 | 9341 | ceph_assert(id < 0 || id == existing_id); |
31f18b77 FG |
9342 | *new_id = existing_id; |
9343 | goto out; | |
9344 | } else if (id >= 0) { | |
9345 | // uuid does not exist, and id has been provided, so just create | |
9346 | // the new osd.id | |
9347 | *new_id = id; | |
9348 | goto out; | |
9349 | } | |
9350 | } | |
9351 | ||
9352 | // allocate a new id | |
9353 | allocated_id = _allocate_osd_id(&existing_id); | |
9354 | dout(10) << __func__ << " allocated id " << allocated_id | |
9355 | << " existing id " << existing_id << dendl; | |
9356 | if (existing_id >= 0) { | |
11fdf7f2 TL |
9357 | ceph_assert(existing_id < osdmap.get_max_osd()); |
9358 | ceph_assert(allocated_id < 0); | |
31f18b77 | 9359 | *new_id = existing_id; |
31f18b77 | 9360 | } else if (allocated_id >= 0) { |
11fdf7f2 | 9361 | ceph_assert(existing_id < 0); |
31f18b77 FG |
9362 | // raise max_osd |
9363 | if (pending_inc.new_max_osd < 0) { | |
9364 | pending_inc.new_max_osd = osdmap.get_max_osd() + 1; | |
9365 | } else { | |
9366 | ++pending_inc.new_max_osd; | |
9367 | } | |
9368 | *new_id = pending_inc.new_max_osd - 1; | |
11fdf7f2 | 9369 | ceph_assert(*new_id == allocated_id); |
31f18b77 | 9370 | } else { |
11fdf7f2 | 9371 | ceph_abort_msg("unexpected condition"); |
31f18b77 FG |
9372 | } |
9373 | ||
9374 | out: | |
3a9019d9 | 9375 | if (device_class.size()) { |
20effc67 | 9376 | CrushWrapper newcrush = _get_pending_crush(); |
3a9019d9 FG |
9377 | if (newcrush.get_max_devices() < *new_id + 1) { |
9378 | newcrush.set_max_devices(*new_id + 1); | |
9379 | } | |
9380 | string name = string("osd.") + stringify(*new_id); | |
9381 | if (!newcrush.item_exists(*new_id)) { | |
9382 | newcrush.set_item_name(*new_id, name); | |
9383 | } | |
9384 | ostringstream ss; | |
9385 | int r = newcrush.update_device_class(*new_id, device_class, name, &ss); | |
9386 | if (r < 0) { | |
9387 | derr << __func__ << " failed to set " << name << " device_class " | |
9388 | << device_class << ": " << cpp_strerror(r) << " - " << ss.str() | |
9389 | << dendl; | |
9390 | // non-fatal... this might be a replay and we want to be idempotent. | |
9391 | } else { | |
9392 | dout(20) << __func__ << " set " << name << " device_class " << device_class | |
9393 | << dendl; | |
9394 | pending_inc.crush.clear(); | |
f67539c2 | 9395 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
3a9019d9 FG |
9396 | } |
9397 | } else { | |
9398 | dout(20) << __func__ << " no device_class" << dendl; | |
9399 | } | |
9400 | ||
31f18b77 FG |
9401 | dout(10) << __func__ << " using id " << *new_id << dendl; |
9402 | if (osdmap.get_max_osd() <= *new_id && pending_inc.new_max_osd <= *new_id) { | |
9403 | pending_inc.new_max_osd = *new_id + 1; | |
9404 | } | |
9405 | ||
f67539c2 TL |
9406 | pending_inc.new_weight[*new_id] = CEPH_OSD_IN; |
9407 | // do not set EXISTS; OSDMap::set_weight, called by apply_incremental, will | |
9408 | // set it for us. (ugh.) | |
9409 | pending_inc.new_state[*new_id] |= CEPH_OSD_NEW; | |
31f18b77 FG |
9410 | if (!uuid.is_zero()) |
9411 | pending_inc.new_uuid[*new_id] = uuid; | |
9412 | } | |
9413 | ||
9414 | int OSDMonitor::validate_osd_create( | |
9415 | const int32_t id, | |
9416 | const uuid_d& uuid, | |
9417 | const bool check_osd_exists, | |
9418 | int32_t* existing_id, | |
9419 | stringstream& ss) | |
9420 | { | |
9421 | ||
9422 | dout(10) << __func__ << " id " << id << " uuid " << uuid | |
9423 | << " check_osd_exists " << check_osd_exists << dendl; | |
9424 | ||
11fdf7f2 | 9425 | ceph_assert(existing_id); |
31f18b77 FG |
9426 | |
9427 | if (id < 0 && uuid.is_zero()) { | |
9428 | // we have nothing to validate | |
9429 | *existing_id = -1; | |
9430 | return 0; | |
9431 | } else if (uuid.is_zero()) { | |
9432 | // we have an id but we will ignore it - because that's what | |
9433 | // `osd create` does. | |
9434 | return 0; | |
9435 | } | |
9436 | ||
9437 | /* | |
9438 | * This function will be used to validate whether we are able to | |
9439 | * create a new osd when the `uuid` is specified. | |
9440 | * | |
9441 | * It will be used by both `osd create` and `osd new`, as the checks | |
9442 | * are basically the same when it pertains to osd id and uuid validation. | |
9443 | * However, `osd create` presumes an `uuid` is optional, for legacy | |
9444 | * reasons, while `osd new` requires the `uuid` to be provided. This | |
9445 | * means that `osd create` will not be idempotent if an `uuid` is not | |
9446 | * provided, but we will always guarantee the idempotency of `osd new`. | |
9447 | */ | |
9448 | ||
11fdf7f2 | 9449 | ceph_assert(!uuid.is_zero()); |
31f18b77 FG |
9450 | if (pending_inc.identify_osd(uuid) >= 0) { |
9451 | // osd is about to exist | |
9452 | return -EAGAIN; | |
9453 | } | |
9454 | ||
9455 | int32_t i = osdmap.identify_osd(uuid); | |
9456 | if (i >= 0) { | |
9457 | // osd already exists | |
9458 | if (id >= 0 && i != id) { | |
9459 | ss << "uuid " << uuid << " already in use for different id " << i; | |
9460 | return -EEXIST; | |
9461 | } | |
9462 | // return a positive errno to distinguish between a blocking error | |
9463 | // and an error we consider to not be a problem (i.e., this would be | |
9464 | // an idempotent operation). | |
9465 | *existing_id = i; | |
9466 | return EEXIST; | |
9467 | } | |
9468 | // i < 0 | |
9469 | if (id >= 0) { | |
9470 | if (pending_inc.new_state.count(id)) { | |
9471 | // osd is about to exist | |
9472 | return -EAGAIN; | |
9473 | } | |
9474 | // we may not care if an osd exists if we are recreating a previously | |
9475 | // destroyed osd. | |
9476 | if (check_osd_exists && osdmap.exists(id)) { | |
9477 | ss << "id " << id << " already in use and does not match uuid " | |
9478 | << uuid; | |
9479 | return -EINVAL; | |
9480 | } | |
9481 | } | |
9482 | return 0; | |
9483 | } | |
9484 | ||
9485 | int OSDMonitor::prepare_command_osd_create( | |
9486 | const int32_t id, | |
9487 | const uuid_d& uuid, | |
9488 | int32_t* existing_id, | |
9489 | stringstream& ss) | |
9490 | { | |
9491 | dout(10) << __func__ << " id " << id << " uuid " << uuid << dendl; | |
11fdf7f2 | 9492 | ceph_assert(existing_id); |
b5b8bbf5 FG |
9493 | if (osdmap.is_destroyed(id)) { |
9494 | ss << "ceph osd create has been deprecated. Please use ceph osd new " | |
9495 | "instead."; | |
9496 | return -EINVAL; | |
9497 | } | |
31f18b77 FG |
9498 | |
9499 | if (uuid.is_zero()) { | |
9500 | dout(10) << __func__ << " no uuid; assuming legacy `osd create`" << dendl; | |
9501 | } | |
9502 | ||
9503 | return validate_osd_create(id, uuid, true, existing_id, ss); | |
9504 | } | |
9505 | ||
9506 | int OSDMonitor::prepare_command_osd_new( | |
9507 | MonOpRequestRef op, | |
11fdf7f2 | 9508 | const cmdmap_t& cmdmap, |
3a9019d9 | 9509 | const map<string,string>& params, |
31f18b77 FG |
9510 | stringstream &ss, |
9511 | Formatter *f) | |
9512 | { | |
9513 | uuid_d uuid; | |
9514 | string uuidstr; | |
9515 | int64_t id = -1; | |
9516 | ||
f67539c2 | 9517 | ceph_assert(paxos.is_plugged()); |
31f18b77 FG |
9518 | |
9519 | dout(10) << __func__ << " " << op << dendl; | |
9520 | ||
9521 | /* validate command. abort now if something's wrong. */ | |
9522 | ||
9523 | /* `osd new` will expect a `uuid` to be supplied; `id` is optional. | |
9524 | * | |
9525 | * If `id` is not specified, we will identify any existing osd based | |
9526 | * on `uuid`. Operation will be idempotent iff secrets match. | |
9527 | * | |
9528 | * If `id` is specified, we will identify any existing osd based on | |
9529 | * `uuid` and match against `id`. If they match, operation will be | |
9530 | * idempotent iff secrets match. | |
9531 | * | |
9532 | * `-i secrets.json` will be optional. If supplied, will be used | |
9533 | * to check for idempotency when `id` and `uuid` match. | |
9534 | * | |
9535 | * If `id` is not specified, and `uuid` does not exist, an id will | |
9536 | * be found or allocated for the osd. | |
9537 | * | |
9538 | * If `id` is specified, and the osd has been previously marked | |
9539 | * as destroyed, then the `id` will be reused. | |
9540 | */ | |
9f95a23c | 9541 | if (!cmd_getval(cmdmap, "uuid", uuidstr)) { |
31f18b77 FG |
9542 | ss << "requires the OSD's UUID to be specified."; |
9543 | return -EINVAL; | |
9544 | } else if (!uuid.parse(uuidstr.c_str())) { | |
9545 | ss << "invalid UUID value '" << uuidstr << "'."; | |
9546 | return -EINVAL; | |
9547 | } | |
9548 | ||
9f95a23c | 9549 | if (cmd_getval(cmdmap, "id", id) && |
31f18b77 FG |
9550 | (id < 0)) { |
9551 | ss << "invalid OSD id; must be greater or equal than zero."; | |
9552 | return -EINVAL; | |
9553 | } | |
9554 | ||
9555 | // are we running an `osd create`-like command, or recreating | |
9556 | // a previously destroyed osd? | |
9557 | ||
9558 | bool is_recreate_destroyed = (id >= 0 && osdmap.is_destroyed(id)); | |
9559 | ||
9560 | // we will care about `id` to assess whether osd is `destroyed`, or | |
9561 | // to create a new osd. | |
9562 | // we will need an `id` by the time we reach auth. | |
9563 | ||
9564 | int32_t existing_id = -1; | |
9565 | int err = validate_osd_create(id, uuid, !is_recreate_destroyed, | |
9566 | &existing_id, ss); | |
9567 | ||
9568 | bool may_be_idempotent = false; | |
9569 | if (err == EEXIST) { | |
9570 | // this is idempotent from the osdmon's point-of-view | |
9571 | may_be_idempotent = true; | |
11fdf7f2 | 9572 | ceph_assert(existing_id >= 0); |
31f18b77 FG |
9573 | id = existing_id; |
9574 | } else if (err < 0) { | |
9575 | return err; | |
9576 | } | |
9577 | ||
9578 | if (!may_be_idempotent) { | |
9579 | // idempotency is out of the window. We are either creating a new | |
9580 | // osd or recreating a destroyed osd. | |
9581 | // | |
9582 | // We now need to figure out if we have an `id` (and if it's valid), | |
9583 | // of find an `id` if we don't have one. | |
9584 | ||
9585 | // NOTE: we need to consider the case where the `id` is specified for | |
9586 | // `osd create`, and we must honor it. So this means checking if | |
9587 | // the `id` is destroyed, and if so assume the destroy; otherwise, | |
9588 | // check if it `exists` - in which case we complain about not being | |
9589 | // `destroyed`. In the end, if nothing fails, we must allow the | |
9590 | // creation, so that we are compatible with `create`. | |
9591 | if (id >= 0 && osdmap.exists(id) && !osdmap.is_destroyed(id)) { | |
9592 | dout(10) << __func__ << " osd." << id << " isn't destroyed" << dendl; | |
9593 | ss << "OSD " << id << " has not yet been destroyed"; | |
9594 | return -EINVAL; | |
9595 | } else if (id < 0) { | |
9596 | // find an `id` | |
9597 | id = _allocate_osd_id(&existing_id); | |
9598 | if (id < 0) { | |
11fdf7f2 | 9599 | ceph_assert(existing_id >= 0); |
31f18b77 FG |
9600 | id = existing_id; |
9601 | } | |
9602 | dout(10) << __func__ << " found id " << id << " to use" << dendl; | |
9603 | } else if (id >= 0 && osdmap.is_destroyed(id)) { | |
9604 | dout(10) << __func__ << " recreating osd." << id << dendl; | |
9605 | } else { | |
9606 | dout(10) << __func__ << " creating new osd." << id << dendl; | |
9607 | } | |
9608 | } else { | |
11fdf7f2 TL |
9609 | ceph_assert(id >= 0); |
9610 | ceph_assert(osdmap.exists(id)); | |
31f18b77 FG |
9611 | } |
9612 | ||
9613 | // we are now able to either create a brand new osd or reuse an existing | |
9614 | // osd that has been previously destroyed. | |
9615 | ||
9616 | dout(10) << __func__ << " id " << id << " uuid " << uuid << dendl; | |
9617 | ||
3a9019d9 | 9618 | if (may_be_idempotent && params.empty()) { |
31f18b77 | 9619 | // nothing to do, really. |
3a9019d9 | 9620 | dout(10) << __func__ << " idempotent and no params -- no op." << dendl; |
11fdf7f2 | 9621 | ceph_assert(id >= 0); |
31f18b77 FG |
9622 | if (f) { |
9623 | f->open_object_section("created_osd"); | |
9624 | f->dump_int("osdid", id); | |
9625 | f->close_section(); | |
9626 | } else { | |
9627 | ss << id; | |
9628 | } | |
9629 | return EEXIST; | |
9630 | } | |
9631 | ||
3a9019d9 FG |
9632 | string device_class; |
9633 | auto p = params.find("crush_device_class"); | |
9634 | if (p != params.end()) { | |
9635 | device_class = p->second; | |
9636 | dout(20) << __func__ << " device_class will be " << device_class << dendl; | |
9637 | } | |
31f18b77 FG |
9638 | string cephx_secret, lockbox_secret, dmcrypt_key; |
9639 | bool has_lockbox = false; | |
3a9019d9 FG |
9640 | bool has_secrets = params.count("cephx_secret") |
9641 | || params.count("cephx_lockbox_secret") | |
9642 | || params.count("dmcrypt_key"); | |
31f18b77 | 9643 | |
f67539c2 | 9644 | KVMonitor *svc = nullptr; |
31f18b77 FG |
9645 | AuthMonitor::auth_entity_t cephx_entity, lockbox_entity; |
9646 | ||
9647 | if (has_secrets) { | |
3a9019d9 | 9648 | if (params.count("cephx_secret") == 0) { |
31f18b77 FG |
9649 | ss << "requires a cephx secret."; |
9650 | return -EINVAL; | |
9651 | } | |
3a9019d9 | 9652 | cephx_secret = params.at("cephx_secret"); |
31f18b77 | 9653 | |
3a9019d9 FG |
9654 | bool has_lockbox_secret = (params.count("cephx_lockbox_secret") > 0); |
9655 | bool has_dmcrypt_key = (params.count("dmcrypt_key") > 0); | |
31f18b77 FG |
9656 | |
9657 | dout(10) << __func__ << " has lockbox " << has_lockbox_secret | |
9658 | << " dmcrypt " << has_dmcrypt_key << dendl; | |
9659 | ||
9660 | if (has_lockbox_secret && has_dmcrypt_key) { | |
9661 | has_lockbox = true; | |
3a9019d9 FG |
9662 | lockbox_secret = params.at("cephx_lockbox_secret"); |
9663 | dmcrypt_key = params.at("dmcrypt_key"); | |
31f18b77 FG |
9664 | } else if (!has_lockbox_secret != !has_dmcrypt_key) { |
9665 | ss << "requires both a cephx lockbox secret and a dm-crypt key."; | |
9666 | return -EINVAL; | |
9667 | } | |
9668 | ||
9669 | dout(10) << __func__ << " validate secrets using osd id " << id << dendl; | |
9670 | ||
f67539c2 | 9671 | err = mon.authmon()->validate_osd_new(id, uuid, |
31f18b77 FG |
9672 | cephx_secret, |
9673 | lockbox_secret, | |
9674 | cephx_entity, | |
9675 | lockbox_entity, | |
9676 | ss); | |
9677 | if (err < 0) { | |
9678 | return err; | |
9679 | } else if (may_be_idempotent && err != EEXIST) { | |
9680 | // for this to be idempotent, `id` should already be >= 0; no need | |
9681 | // to use validate_id. | |
11fdf7f2 | 9682 | ceph_assert(id >= 0); |
31f18b77 FG |
9683 | ss << "osd." << id << " exists but secrets do not match"; |
9684 | return -EEXIST; | |
9685 | } | |
9686 | ||
9687 | if (has_lockbox) { | |
f67539c2 | 9688 | svc = mon.kvmon(); |
31f18b77 FG |
9689 | err = svc->validate_osd_new(uuid, dmcrypt_key, ss); |
9690 | if (err < 0) { | |
9691 | return err; | |
9692 | } else if (may_be_idempotent && err != EEXIST) { | |
11fdf7f2 | 9693 | ceph_assert(id >= 0); |
31f18b77 FG |
9694 | ss << "osd." << id << " exists but dm-crypt key does not match."; |
9695 | return -EEXIST; | |
9696 | } | |
9697 | } | |
9698 | } | |
11fdf7f2 TL |
9699 | ceph_assert(!has_secrets || !cephx_secret.empty()); |
9700 | ceph_assert(!has_lockbox || !lockbox_secret.empty()); | |
31f18b77 FG |
9701 | |
9702 | if (may_be_idempotent) { | |
9703 | // we have nothing to do for either the osdmon or the authmon, | |
9704 | // and we have no lockbox - so the config key service will not be | |
9705 | // touched. This is therefore an idempotent operation, and we can | |
9706 | // just return right away. | |
9707 | dout(10) << __func__ << " idempotent -- no op." << dendl; | |
11fdf7f2 | 9708 | ceph_assert(id >= 0); |
31f18b77 FG |
9709 | if (f) { |
9710 | f->open_object_section("created_osd"); | |
9711 | f->dump_int("osdid", id); | |
9712 | f->close_section(); | |
9713 | } else { | |
9714 | ss << id; | |
9715 | } | |
9716 | return EEXIST; | |
9717 | } | |
11fdf7f2 | 9718 | ceph_assert(!may_be_idempotent); |
31f18b77 FG |
9719 | |
9720 | // perform updates. | |
9721 | if (has_secrets) { | |
11fdf7f2 TL |
9722 | ceph_assert(!cephx_secret.empty()); |
9723 | ceph_assert((lockbox_secret.empty() && dmcrypt_key.empty()) || | |
31f18b77 FG |
9724 | (!lockbox_secret.empty() && !dmcrypt_key.empty())); |
9725 | ||
f67539c2 | 9726 | err = mon.authmon()->do_osd_new(cephx_entity, |
31f18b77 FG |
9727 | lockbox_entity, |
9728 | has_lockbox); | |
11fdf7f2 | 9729 | ceph_assert(0 == err); |
31f18b77 FG |
9730 | |
9731 | if (has_lockbox) { | |
11fdf7f2 | 9732 | ceph_assert(nullptr != svc); |
31f18b77 FG |
9733 | svc->do_osd_new(uuid, dmcrypt_key); |
9734 | } | |
9735 | } | |
9736 | ||
9737 | if (is_recreate_destroyed) { | |
11fdf7f2 TL |
9738 | ceph_assert(id >= 0); |
9739 | ceph_assert(osdmap.is_destroyed(id)); | |
11fdf7f2 TL |
9740 | pending_inc.new_state[id] |= CEPH_OSD_DESTROYED; |
9741 | if ((osdmap.get_state(id) & CEPH_OSD_NEW) == 0) { | |
9742 | pending_inc.new_state[id] |= CEPH_OSD_NEW; | |
9743 | } | |
c07f9fc5 FG |
9744 | if (osdmap.get_state(id) & CEPH_OSD_UP) { |
9745 | // due to http://tracker.ceph.com/issues/20751 some clusters may | |
9746 | // have UP set for non-existent OSDs; make sure it is cleared | |
9747 | // for a newly created osd. | |
9748 | pending_inc.new_state[id] |= CEPH_OSD_UP; | |
9749 | } | |
31f18b77 FG |
9750 | pending_inc.new_uuid[id] = uuid; |
9751 | } else { | |
11fdf7f2 | 9752 | ceph_assert(id >= 0); |
31f18b77 | 9753 | int32_t new_id = -1; |
3a9019d9 | 9754 | do_osd_create(id, uuid, device_class, &new_id); |
11fdf7f2 TL |
9755 | ceph_assert(new_id >= 0); |
9756 | ceph_assert(id == new_id); | |
31f18b77 FG |
9757 | } |
9758 | ||
9759 | if (f) { | |
9760 | f->open_object_section("created_osd"); | |
9761 | f->dump_int("osdid", id); | |
9762 | f->close_section(); | |
9763 | } else { | |
9764 | ss << id; | |
9765 | } | |
9766 | ||
9767 | return 0; | |
9768 | } | |
9769 | ||
7c673cae FG |
9770 | bool OSDMonitor::prepare_command(MonOpRequestRef op) |
9771 | { | |
9772 | op->mark_osdmon_event(__func__); | |
9f95a23c | 9773 | auto m = op->get_req<MMonCommand>(); |
7c673cae | 9774 | stringstream ss; |
11fdf7f2 | 9775 | cmdmap_t cmdmap; |
7c673cae FG |
9776 | if (!cmdmap_from_json(m->cmd, &cmdmap, ss)) { |
9777 | string rs = ss.str(); | |
f67539c2 | 9778 | mon.reply_command(op, -EINVAL, rs, get_last_committed()); |
7c673cae FG |
9779 | return true; |
9780 | } | |
9781 | ||
11fdf7f2 | 9782 | MonSession *session = op->get_session(); |
7c673cae | 9783 | if (!session) { |
11fdf7f2 | 9784 | derr << __func__ << " no session" << dendl; |
f67539c2 | 9785 | mon.reply_command(op, -EACCES, "access denied", get_last_committed()); |
7c673cae FG |
9786 | return true; |
9787 | } | |
9788 | ||
9789 | return prepare_command_impl(op, cmdmap); | |
9790 | } | |
9791 | ||
9792 | static int parse_reweights(CephContext *cct, | |
11fdf7f2 | 9793 | const cmdmap_t& cmdmap, |
7c673cae FG |
9794 | const OSDMap& osdmap, |
9795 | map<int32_t, uint32_t>* weights) | |
9796 | { | |
9797 | string weights_str; | |
9f95a23c | 9798 | if (!cmd_getval(cmdmap, "weights", weights_str)) { |
7c673cae FG |
9799 | return -EINVAL; |
9800 | } | |
9801 | std::replace(begin(weights_str), end(weights_str), '\'', '"'); | |
9802 | json_spirit::mValue json_value; | |
9803 | if (!json_spirit::read(weights_str, json_value)) { | |
9804 | return -EINVAL; | |
9805 | } | |
9806 | if (json_value.type() != json_spirit::obj_type) { | |
9807 | return -EINVAL; | |
9808 | } | |
9809 | const auto obj = json_value.get_obj(); | |
9810 | try { | |
9811 | for (auto& osd_weight : obj) { | |
9812 | auto osd_id = std::stoi(osd_weight.first); | |
9813 | if (!osdmap.exists(osd_id)) { | |
9814 | return -ENOENT; | |
9815 | } | |
9816 | if (osd_weight.second.type() != json_spirit::str_type) { | |
9817 | return -EINVAL; | |
9818 | } | |
9819 | auto weight = std::stoul(osd_weight.second.get_str()); | |
9820 | weights->insert({osd_id, weight}); | |
9821 | } | |
9822 | } catch (const std::logic_error& e) { | |
9823 | return -EINVAL; | |
9824 | } | |
9825 | return 0; | |
9826 | } | |
9827 | ||
31f18b77 FG |
9828 | int OSDMonitor::prepare_command_osd_destroy( |
9829 | int32_t id, | |
9830 | stringstream& ss) | |
9831 | { | |
f67539c2 | 9832 | ceph_assert(paxos.is_plugged()); |
31f18b77 FG |
9833 | |
9834 | // we check if the osd exists for the benefit of `osd purge`, which may | |
9835 | // have previously removed the osd. If the osd does not exist, return | |
9836 | // -ENOENT to convey this, and let the caller deal with it. | |
9837 | // | |
9838 | // we presume that all auth secrets and config keys were removed prior | |
9839 | // to this command being called. if they exist by now, we also assume | |
9840 | // they must have been created by some other command and do not pertain | |
9841 | // to this non-existent osd. | |
9842 | if (!osdmap.exists(id)) { | |
9843 | dout(10) << __func__ << " osd." << id << " does not exist." << dendl; | |
9844 | return -ENOENT; | |
9845 | } | |
9846 | ||
9847 | uuid_d uuid = osdmap.get_uuid(id); | |
9848 | dout(10) << __func__ << " destroying osd." << id | |
9849 | << " uuid " << uuid << dendl; | |
9850 | ||
9851 | // if it has been destroyed, we assume our work here is done. | |
9852 | if (osdmap.is_destroyed(id)) { | |
9853 | ss << "destroyed osd." << id; | |
9854 | return 0; | |
9855 | } | |
9856 | ||
9857 | EntityName cephx_entity, lockbox_entity; | |
9858 | bool idempotent_auth = false, idempotent_cks = false; | |
9859 | ||
f67539c2 | 9860 | int err = mon.authmon()->validate_osd_destroy(id, uuid, |
31f18b77 FG |
9861 | cephx_entity, |
9862 | lockbox_entity, | |
9863 | ss); | |
9864 | if (err < 0) { | |
9865 | if (err == -ENOENT) { | |
9866 | idempotent_auth = true; | |
31f18b77 FG |
9867 | } else { |
9868 | return err; | |
9869 | } | |
9870 | } | |
9871 | ||
f67539c2 | 9872 | auto svc = mon.kvmon(); |
31f18b77 FG |
9873 | err = svc->validate_osd_destroy(id, uuid); |
9874 | if (err < 0) { | |
11fdf7f2 | 9875 | ceph_assert(err == -ENOENT); |
31f18b77 FG |
9876 | err = 0; |
9877 | idempotent_cks = true; | |
9878 | } | |
9879 | ||
9880 | if (!idempotent_auth) { | |
f67539c2 | 9881 | err = mon.authmon()->do_osd_destroy(cephx_entity, lockbox_entity); |
11fdf7f2 | 9882 | ceph_assert(0 == err); |
31f18b77 FG |
9883 | } |
9884 | ||
9885 | if (!idempotent_cks) { | |
9886 | svc->do_osd_destroy(id, uuid); | |
9887 | } | |
9888 | ||
9889 | pending_inc.new_state[id] = CEPH_OSD_DESTROYED; | |
9890 | pending_inc.new_uuid[id] = uuid_d(); | |
9891 | ||
9892 | // we can only propose_pending() once per service, otherwise we'll be | |
9893 | // defying PaxosService and all laws of nature. Therefore, as we may | |
9894 | // be used during 'osd purge', let's keep the caller responsible for | |
9895 | // proposing. | |
11fdf7f2 | 9896 | ceph_assert(err == 0); |
31f18b77 FG |
9897 | return 0; |
9898 | } | |
9899 | ||
9900 | int OSDMonitor::prepare_command_osd_purge( | |
9901 | int32_t id, | |
9902 | stringstream& ss) | |
9903 | { | |
f67539c2 | 9904 | ceph_assert(paxos.is_plugged()); |
31f18b77 FG |
9905 | dout(10) << __func__ << " purging osd." << id << dendl; |
9906 | ||
11fdf7f2 | 9907 | ceph_assert(!osdmap.is_up(id)); |
31f18b77 FG |
9908 | |
9909 | /* | |
9910 | * This may look a bit weird, but this is what's going to happen: | |
9911 | * | |
9912 | * 1. we make sure that removing from crush works | |
9913 | * 2. we call `prepare_command_osd_destroy()`. If it returns an | |
9914 | * error, then we abort the whole operation, as no updates | |
9915 | * have been made. However, we this function will have | |
9916 | * side-effects, thus we need to make sure that all operations | |
9917 | * performed henceforth will *always* succeed. | |
9918 | * 3. we call `prepare_command_osd_remove()`. Although this | |
9919 | * function can return an error, it currently only checks if the | |
9920 | * osd is up - and we have made sure that it is not so, so there | |
9921 | * is no conflict, and it is effectively an update. | |
9922 | * 4. finally, we call `do_osd_crush_remove()`, which will perform | |
9923 | * the crush update we delayed from before. | |
9924 | */ | |
9925 | ||
20effc67 | 9926 | CrushWrapper newcrush = _get_pending_crush(); |
31f18b77 FG |
9927 | |
9928 | bool may_be_idempotent = false; | |
9929 | ||
9930 | int err = _prepare_command_osd_crush_remove(newcrush, id, 0, false, false); | |
9931 | if (err == -ENOENT) { | |
9932 | err = 0; | |
9933 | may_be_idempotent = true; | |
9934 | } else if (err < 0) { | |
9935 | ss << "error removing osd." << id << " from crush"; | |
9936 | return err; | |
9937 | } | |
9938 | ||
9939 | // no point destroying the osd again if it has already been marked destroyed | |
9940 | if (!osdmap.is_destroyed(id)) { | |
9941 | err = prepare_command_osd_destroy(id, ss); | |
9942 | if (err < 0) { | |
9943 | if (err == -ENOENT) { | |
9944 | err = 0; | |
9945 | } else { | |
9946 | return err; | |
9947 | } | |
9948 | } else { | |
9949 | may_be_idempotent = false; | |
9950 | } | |
9951 | } | |
11fdf7f2 | 9952 | ceph_assert(0 == err); |
31f18b77 FG |
9953 | |
9954 | if (may_be_idempotent && !osdmap.exists(id)) { | |
9955 | dout(10) << __func__ << " osd." << id << " does not exist and " | |
9956 | << "we are idempotent." << dendl; | |
9957 | return -ENOENT; | |
9958 | } | |
9959 | ||
9960 | err = prepare_command_osd_remove(id); | |
9961 | // we should not be busy, as we should have made sure this id is not up. | |
11fdf7f2 | 9962 | ceph_assert(0 == err); |
31f18b77 FG |
9963 | |
9964 | do_osd_crush_remove(newcrush); | |
9965 | return 0; | |
9966 | } | |
9967 | ||
1e59de90 TL |
9968 | int OSDMonitor::parse_pgid(const cmdmap_t& cmdmap, stringstream &ss, |
9969 | /* out */ pg_t &pgid, std::optional<string> pgids) { | |
9970 | string pgidstr; | |
9971 | if (!cmd_getval(cmdmap, "pgid", pgidstr)) { | |
9972 | ss << "unable to parse 'pgid' value '" | |
9973 | << cmd_vartype_stringify(cmdmap.at("pgid")) << "'"; | |
9974 | return -EINVAL; | |
9975 | } | |
9976 | if (!pgid.parse(pgidstr.c_str())) { | |
9977 | ss << "invalid pgid '" << pgidstr << "'"; | |
9978 | return -EINVAL; | |
9979 | } | |
9980 | if (!osdmap.pg_exists(pgid)) { | |
9981 | ss << "pgid '" << pgid << "' does not exist"; | |
9982 | return -ENOENT; | |
9983 | } | |
9984 | if (pgids.has_value()) | |
9985 | pgids.value() = pgidstr; | |
9986 | return 0; | |
9987 | } | |
9988 | ||
7c673cae | 9989 | bool OSDMonitor::prepare_command_impl(MonOpRequestRef op, |
11fdf7f2 | 9990 | const cmdmap_t& cmdmap) |
7c673cae FG |
9991 | { |
9992 | op->mark_osdmon_event(__func__); | |
9f95a23c | 9993 | auto m = op->get_req<MMonCommand>(); |
7c673cae FG |
9994 | bool ret = false; |
9995 | stringstream ss; | |
9996 | string rs; | |
9997 | bufferlist rdata; | |
9998 | int err = 0; | |
9999 | ||
20effc67 | 10000 | string format = cmd_getval_or<string>(cmdmap, "format", "plain"); |
7c673cae FG |
10001 | boost::scoped_ptr<Formatter> f(Formatter::create(format)); |
10002 | ||
10003 | string prefix; | |
9f95a23c | 10004 | cmd_getval(cmdmap, "prefix", prefix); |
7c673cae FG |
10005 | |
10006 | int64_t osdid; | |
11fdf7f2 | 10007 | string osd_name; |
b32b8144 FG |
10008 | bool osdid_present = false; |
10009 | if (prefix != "osd pg-temp" && | |
10010 | prefix != "osd pg-upmap" && | |
10011 | prefix != "osd pg-upmap-items") { // avoid commands with non-int id arg | |
9f95a23c | 10012 | osdid_present = cmd_getval(cmdmap, "id", osdid); |
b32b8144 | 10013 | } |
7c673cae FG |
10014 | if (osdid_present) { |
10015 | ostringstream oss; | |
10016 | oss << "osd." << osdid; | |
11fdf7f2 | 10017 | osd_name = oss.str(); |
7c673cae FG |
10018 | } |
10019 | ||
10020 | // Even if there's a pending state with changes that could affect | |
10021 | // a command, considering that said state isn't yet committed, we | |
10022 | // just don't care about those changes if the command currently being | |
10023 | // handled acts as a no-op against the current committed state. | |
10024 | // In a nutshell, we assume this command happens *before*. | |
10025 | // | |
10026 | // Let me make this clearer: | |
10027 | // | |
10028 | // - If we have only one client, and that client issues some | |
10029 | // operation that would conflict with this operation but is | |
10030 | // still on the pending state, then we would be sure that said | |
10031 | // operation wouldn't have returned yet, so the client wouldn't | |
10032 | // issue this operation (unless the client didn't wait for the | |
10033 | // operation to finish, and that would be the client's own fault). | |
10034 | // | |
10035 | // - If we have more than one client, each client will observe | |
10036 | // whatever is the state at the moment of the commit. So, if we | |
10037 | // have two clients, one issuing an unlink and another issuing a | |
10038 | // link, and if the link happens while the unlink is still on the | |
10039 | // pending state, from the link's point-of-view this is a no-op. | |
10040 | // If different clients are issuing conflicting operations and | |
10041 | // they care about that, then the clients should make sure they | |
10042 | // enforce some kind of concurrency mechanism -- from our | |
10043 | // perspective that's what Douglas Adams would call an SEP. | |
10044 | // | |
10045 | // This should be used as a general guideline for most commands handled | |
10046 | // in this function. Adapt as you see fit, but please bear in mind that | |
10047 | // this is the expected behavior. | |
10048 | ||
10049 | ||
10050 | if (prefix == "osd setcrushmap" || | |
10051 | (prefix == "osd crush set" && !osdid_present)) { | |
31f18b77 FG |
10052 | if (pending_inc.crush.length()) { |
10053 | dout(10) << __func__ << " waiting for pending crush update " << dendl; | |
10054 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
10055 | return true; | |
10056 | } | |
7c673cae FG |
10057 | dout(10) << "prepare_command setting new crush map" << dendl; |
10058 | bufferlist data(m->get_data()); | |
10059 | CrushWrapper crush; | |
10060 | try { | |
11fdf7f2 | 10061 | auto bl = data.cbegin(); |
7c673cae FG |
10062 | crush.decode(bl); |
10063 | } | |
10064 | catch (const std::exception &e) { | |
10065 | err = -EINVAL; | |
10066 | ss << "Failed to parse crushmap: " << e.what(); | |
10067 | goto reply; | |
10068 | } | |
31f18b77 FG |
10069 | |
10070 | int64_t prior_version = 0; | |
9f95a23c | 10071 | if (cmd_getval(cmdmap, "prior_version", prior_version)) { |
31f18b77 FG |
10072 | if (prior_version == osdmap.get_crush_version() - 1) { |
10073 | // see if we are a resend of the last update. this is imperfect | |
10074 | // (multiple racing updaters may not both get reliable success) | |
10075 | // but we expect crush updaters (via this interface) to be rare-ish. | |
10076 | bufferlist current, proposed; | |
f67539c2 TL |
10077 | osdmap.crush->encode(current, mon.get_quorum_con_features()); |
10078 | crush.encode(proposed, mon.get_quorum_con_features()); | |
31f18b77 FG |
10079 | if (current.contents_equal(proposed)) { |
10080 | dout(10) << __func__ | |
10081 | << " proposed matches current and version equals previous" | |
10082 | << dendl; | |
10083 | err = 0; | |
10084 | ss << osdmap.get_crush_version(); | |
10085 | goto reply; | |
10086 | } | |
10087 | } | |
10088 | if (prior_version != osdmap.get_crush_version()) { | |
10089 | err = -EPERM; | |
10090 | ss << "prior_version " << prior_version << " != crush version " | |
10091 | << osdmap.get_crush_version(); | |
10092 | goto reply; | |
10093 | } | |
10094 | } | |
7c673cae FG |
10095 | |
10096 | if (!validate_crush_against_features(&crush, ss)) { | |
10097 | err = -EINVAL; | |
10098 | goto reply; | |
10099 | } | |
31f18b77 | 10100 | |
3efd9988 FG |
10101 | err = osdmap.validate_crush_rules(&crush, &ss); |
10102 | if (err < 0) { | |
10103 | goto reply; | |
7c673cae FG |
10104 | } |
10105 | ||
11fdf7f2 | 10106 | if (g_conf()->mon_osd_crush_smoke_test) { |
224ce89b WB |
10107 | // sanity check: test some inputs to make sure this map isn't |
10108 | // totally broken | |
10109 | dout(10) << " testing map" << dendl; | |
10110 | stringstream ess; | |
10111 | CrushTester tester(crush, ess); | |
b5b8bbf5 | 10112 | tester.set_min_x(0); |
224ce89b | 10113 | tester.set_max_x(50); |
20effc67 | 10114 | tester.set_num_rep(3); // arbitrary |
b5b8bbf5 | 10115 | auto start = ceph::coarse_mono_clock::now(); |
39ae355f | 10116 | int r = tester.test_with_fork(cct, g_conf()->mon_lease); |
b5b8bbf5 | 10117 | auto duration = ceph::coarse_mono_clock::now() - start; |
224ce89b WB |
10118 | if (r < 0) { |
10119 | dout(10) << " tester.test_with_fork returns " << r | |
10120 | << ": " << ess.str() << dendl; | |
10121 | ss << "crush smoke test failed with " << r << ": " << ess.str(); | |
10122 | err = r; | |
10123 | goto reply; | |
10124 | } | |
b5b8bbf5 FG |
10125 | dout(10) << __func__ << " crush somke test duration: " |
10126 | << duration << ", result: " << ess.str() << dendl; | |
7c673cae FG |
10127 | } |
10128 | ||
7c673cae | 10129 | pending_inc.crush = data; |
31f18b77 | 10130 | ss << osdmap.get_crush_version() + 1; |
7c673cae FG |
10131 | goto update; |
10132 | ||
3efd9988 | 10133 | } else if (prefix == "osd crush set-all-straw-buckets-to-straw2") { |
20effc67 | 10134 | CrushWrapper newcrush = _get_pending_crush(); |
3efd9988 FG |
10135 | for (int b = 0; b < newcrush.get_max_buckets(); ++b) { |
10136 | int bid = -1 - b; | |
10137 | if (newcrush.bucket_exists(bid) && | |
11fdf7f2 | 10138 | newcrush.get_bucket_alg(bid) == CRUSH_BUCKET_STRAW) { |
3efd9988 FG |
10139 | dout(20) << " bucket " << bid << " is straw, can convert" << dendl; |
10140 | newcrush.bucket_set_alg(bid, CRUSH_BUCKET_STRAW2); | |
10141 | } | |
10142 | } | |
10143 | if (!validate_crush_against_features(&newcrush, ss)) { | |
10144 | err = -EINVAL; | |
10145 | goto reply; | |
10146 | } | |
10147 | pending_inc.crush.clear(); | |
f67539c2 | 10148 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
3efd9988 FG |
10149 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, |
10150 | get_last_committed() + 1)); | |
10151 | return true; | |
7c673cae | 10152 | } else if (prefix == "osd crush set-device-class") { |
7c673cae | 10153 | string device_class; |
9f95a23c | 10154 | if (!cmd_getval(cmdmap, "class", device_class)) { |
7c673cae FG |
10155 | err = -EINVAL; // no value! |
10156 | goto reply; | |
10157 | } | |
10158 | ||
224ce89b WB |
10159 | bool stop = false; |
10160 | vector<string> idvec; | |
9f95a23c | 10161 | cmd_getval(cmdmap, "ids", idvec); |
20effc67 | 10162 | CrushWrapper newcrush = _get_pending_crush(); |
224ce89b WB |
10163 | set<int> updated; |
10164 | for (unsigned j = 0; j < idvec.size() && !stop; j++) { | |
10165 | set<int> osds; | |
10166 | // wildcard? | |
10167 | if (j == 0 && | |
10168 | (idvec[0] == "any" || idvec[0] == "all" || idvec[0] == "*")) { | |
10169 | osdmap.get_all_osds(osds); | |
10170 | stop = true; | |
10171 | } else { | |
10172 | // try traditional single osd way | |
10173 | long osd = parse_osd_id(idvec[j].c_str(), &ss); | |
10174 | if (osd < 0) { | |
10175 | // ss has reason for failure | |
10176 | ss << ", unable to parse osd id:\"" << idvec[j] << "\". "; | |
10177 | err = -EINVAL; | |
10178 | continue; | |
10179 | } | |
10180 | osds.insert(osd); | |
10181 | } | |
7c673cae | 10182 | |
224ce89b WB |
10183 | for (auto &osd : osds) { |
10184 | if (!osdmap.exists(osd)) { | |
10185 | ss << "osd." << osd << " does not exist. "; | |
10186 | continue; | |
10187 | } | |
7c673cae | 10188 | |
224ce89b WB |
10189 | ostringstream oss; |
10190 | oss << "osd." << osd; | |
10191 | string name = oss.str(); | |
7c673cae | 10192 | |
3a9019d9 FG |
10193 | if (newcrush.get_max_devices() < osd + 1) { |
10194 | newcrush.set_max_devices(osd + 1); | |
10195 | } | |
224ce89b WB |
10196 | string action; |
10197 | if (newcrush.item_exists(osd)) { | |
10198 | action = "updating"; | |
10199 | } else { | |
10200 | action = "creating"; | |
10201 | newcrush.set_item_name(osd, name); | |
10202 | } | |
7c673cae | 10203 | |
224ce89b WB |
10204 | dout(5) << action << " crush item id " << osd << " name '" << name |
10205 | << "' device_class '" << device_class << "'" | |
10206 | << dendl; | |
10207 | err = newcrush.update_device_class(osd, device_class, name, &ss); | |
10208 | if (err < 0) { | |
10209 | goto reply; | |
10210 | } | |
10211 | if (err == 0 && !_have_pending_crush()) { | |
10212 | if (!stop) { | |
10213 | // for single osd only, wildcard makes too much noise | |
10214 | ss << "set-device-class item id " << osd << " name '" << name | |
11fdf7f2 | 10215 | << "' device_class '" << device_class << "': no change. "; |
224ce89b WB |
10216 | } |
10217 | } else { | |
10218 | updated.insert(osd); | |
10219 | } | |
10220 | } | |
7c673cae FG |
10221 | } |
10222 | ||
f67539c2 TL |
10223 | pending_inc.crush.clear(); |
10224 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); | |
10225 | ss << "set osd(s) " << updated << " to class '" << device_class << "'"; | |
10226 | getline(ss, rs); | |
10227 | wait_for_finished_proposal( | |
10228 | op, | |
10229 | new Monitor::C_Command(mon,op, 0, rs, get_last_committed() + 1)); | |
10230 | return true; | |
c07f9fc5 FG |
10231 | } else if (prefix == "osd crush rm-device-class") { |
10232 | bool stop = false; | |
10233 | vector<string> idvec; | |
9f95a23c | 10234 | cmd_getval(cmdmap, "ids", idvec); |
20effc67 | 10235 | CrushWrapper newcrush = _get_pending_crush(); |
c07f9fc5 FG |
10236 | set<int> updated; |
10237 | ||
10238 | for (unsigned j = 0; j < idvec.size() && !stop; j++) { | |
10239 | set<int> osds; | |
10240 | ||
10241 | // wildcard? | |
10242 | if (j == 0 && | |
10243 | (idvec[0] == "any" || idvec[0] == "all" || idvec[0] == "*")) { | |
10244 | osdmap.get_all_osds(osds); | |
10245 | stop = true; | |
10246 | } else { | |
10247 | // try traditional single osd way | |
10248 | long osd = parse_osd_id(idvec[j].c_str(), &ss); | |
10249 | if (osd < 0) { | |
10250 | // ss has reason for failure | |
10251 | ss << ", unable to parse osd id:\"" << idvec[j] << "\". "; | |
10252 | err = -EINVAL; | |
10253 | goto reply; | |
10254 | } | |
10255 | osds.insert(osd); | |
10256 | } | |
10257 | ||
10258 | for (auto &osd : osds) { | |
10259 | if (!osdmap.exists(osd)) { | |
10260 | ss << "osd." << osd << " does not exist. "; | |
10261 | continue; | |
10262 | } | |
10263 | ||
10264 | auto class_name = newcrush.get_item_class(osd); | |
c07f9fc5 FG |
10265 | if (!class_name) { |
10266 | ss << "osd." << osd << " belongs to no class, "; | |
10267 | continue; | |
10268 | } | |
10269 | // note that we do not verify if class_is_in_use here | |
10270 | // in case the device is misclassified and user wants | |
10271 | // to overridely reset... | |
10272 | ||
11fdf7f2 | 10273 | err = newcrush.remove_device_class(cct, osd, &ss); |
c07f9fc5 FG |
10274 | if (err < 0) { |
10275 | // ss has reason for failure | |
10276 | goto reply; | |
10277 | } | |
10278 | updated.insert(osd); | |
10279 | } | |
10280 | } | |
10281 | ||
f67539c2 TL |
10282 | pending_inc.crush.clear(); |
10283 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); | |
10284 | ss << "done removing class of osd(s): " << updated; | |
10285 | getline(ss, rs); | |
10286 | wait_for_finished_proposal( | |
10287 | op, | |
10288 | new Monitor::C_Command(mon,op, 0, rs, get_last_committed() + 1)); | |
10289 | return true; | |
11fdf7f2 TL |
10290 | } else if (prefix == "osd crush class create") { |
10291 | string device_class; | |
9f95a23c | 10292 | if (!cmd_getval(cmdmap, "class", device_class)) { |
11fdf7f2 TL |
10293 | err = -EINVAL; // no value! |
10294 | goto reply; | |
10295 | } | |
9f95a23c | 10296 | if (osdmap.require_osd_release < ceph_release_t::luminous) { |
11fdf7f2 TL |
10297 | ss << "you must complete the upgrade and 'ceph osd require-osd-release " |
10298 | << "luminous' before using crush device classes"; | |
10299 | err = -EPERM; | |
10300 | goto reply; | |
10301 | } | |
10302 | if (!_have_pending_crush() && | |
10303 | _get_stable_crush().class_exists(device_class)) { | |
10304 | ss << "class '" << device_class << "' already exists"; | |
10305 | goto reply; | |
10306 | } | |
20effc67 | 10307 | CrushWrapper newcrush = _get_pending_crush(); |
11fdf7f2 TL |
10308 | if (newcrush.class_exists(device_class)) { |
10309 | ss << "class '" << device_class << "' already exists"; | |
10310 | goto update; | |
10311 | } | |
10312 | int class_id = newcrush.get_or_create_class_id(device_class); | |
10313 | pending_inc.crush.clear(); | |
f67539c2 | 10314 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
11fdf7f2 TL |
10315 | ss << "created class " << device_class << " with id " << class_id |
10316 | << " to crush map"; | |
10317 | goto update; | |
10318 | } else if (prefix == "osd crush class rm") { | |
10319 | string device_class; | |
9f95a23c | 10320 | if (!cmd_getval(cmdmap, "class", device_class)) { |
11fdf7f2 TL |
10321 | err = -EINVAL; // no value! |
10322 | goto reply; | |
10323 | } | |
9f95a23c | 10324 | if (osdmap.require_osd_release < ceph_release_t::luminous) { |
11fdf7f2 TL |
10325 | ss << "you must complete the upgrade and 'ceph osd require-osd-release " |
10326 | << "luminous' before using crush device classes"; | |
10327 | err = -EPERM; | |
10328 | goto reply; | |
10329 | } | |
10330 | ||
10331 | if (!osdmap.crush->class_exists(device_class)) { | |
10332 | err = 0; | |
10333 | goto reply; | |
10334 | } | |
10335 | ||
20effc67 | 10336 | CrushWrapper newcrush = _get_pending_crush(); |
11fdf7f2 TL |
10337 | if (!newcrush.class_exists(device_class)) { |
10338 | err = 0; // make command idempotent | |
10339 | goto wait; | |
10340 | } | |
10341 | int class_id = newcrush.get_class_id(device_class); | |
10342 | stringstream ts; | |
10343 | if (newcrush.class_is_in_use(class_id, &ts)) { | |
10344 | err = -EBUSY; | |
10345 | ss << "class '" << device_class << "' " << ts.str(); | |
10346 | goto reply; | |
10347 | } | |
10348 | ||
10349 | // check if class is used by any erasure-code-profiles | |
10350 | mempool::osdmap::map<string,map<string,string>> old_ec_profiles = | |
10351 | osdmap.get_erasure_code_profiles(); | |
10352 | auto ec_profiles = pending_inc.get_erasure_code_profiles(); | |
10353 | #ifdef HAVE_STDLIB_MAP_SPLICING | |
10354 | ec_profiles.merge(old_ec_profiles); | |
10355 | #else | |
10356 | ec_profiles.insert(make_move_iterator(begin(old_ec_profiles)), | |
10357 | make_move_iterator(end(old_ec_profiles))); | |
10358 | #endif | |
10359 | list<string> referenced_by; | |
10360 | for (auto &i: ec_profiles) { | |
10361 | for (auto &j: i.second) { | |
10362 | if ("crush-device-class" == j.first && device_class == j.second) { | |
10363 | referenced_by.push_back(i.first); | |
10364 | } | |
10365 | } | |
10366 | } | |
10367 | if (!referenced_by.empty()) { | |
10368 | err = -EBUSY; | |
10369 | ss << "class '" << device_class | |
10370 | << "' is still referenced by erasure-code-profile(s): " << referenced_by; | |
10371 | goto reply; | |
10372 | } | |
10373 | ||
10374 | set<int> osds; | |
10375 | newcrush.get_devices_by_class(device_class, &osds); | |
10376 | for (auto& p: osds) { | |
1e59de90 | 10377 | err = newcrush.remove_device_class(cct, p, &ss); |
11fdf7f2 TL |
10378 | if (err < 0) { |
10379 | // ss has reason for failure | |
10380 | goto reply; | |
10381 | } | |
10382 | } | |
10383 | ||
10384 | if (osds.empty()) { | |
10385 | // empty class, remove directly | |
10386 | err = newcrush.remove_class_name(device_class); | |
10387 | if (err < 0) { | |
10388 | ss << "class '" << device_class << "' cannot be removed '" | |
10389 | << cpp_strerror(err) << "'"; | |
10390 | goto reply; | |
10391 | } | |
10392 | } | |
10393 | ||
10394 | pending_inc.crush.clear(); | |
f67539c2 | 10395 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
11fdf7f2 TL |
10396 | ss << "removed class " << device_class << " with id " << class_id |
10397 | << " from crush map"; | |
10398 | goto update; | |
35e4c445 FG |
10399 | } else if (prefix == "osd crush class rename") { |
10400 | string srcname, dstname; | |
9f95a23c | 10401 | if (!cmd_getval(cmdmap, "srcname", srcname)) { |
35e4c445 FG |
10402 | err = -EINVAL; |
10403 | goto reply; | |
10404 | } | |
9f95a23c | 10405 | if (!cmd_getval(cmdmap, "dstname", dstname)) { |
35e4c445 FG |
10406 | err = -EINVAL; |
10407 | goto reply; | |
10408 | } | |
10409 | ||
20effc67 | 10410 | CrushWrapper newcrush = _get_pending_crush(); |
181888fb FG |
10411 | if (!newcrush.class_exists(srcname) && newcrush.class_exists(dstname)) { |
10412 | // suppose this is a replay and return success | |
10413 | // so command is idempotent | |
10414 | ss << "already renamed to '" << dstname << "'"; | |
10415 | err = 0; | |
35e4c445 FG |
10416 | goto reply; |
10417 | } | |
c07f9fc5 | 10418 | |
35e4c445 FG |
10419 | err = newcrush.rename_class(srcname, dstname); |
10420 | if (err < 0) { | |
10421 | ss << "fail to rename '" << srcname << "' to '" << dstname << "' : " | |
10422 | << cpp_strerror(err); | |
10423 | goto reply; | |
10424 | } | |
10425 | ||
10426 | pending_inc.crush.clear(); | |
f67539c2 | 10427 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
35e4c445 FG |
10428 | ss << "rename class '" << srcname << "' to '" << dstname << "'"; |
10429 | goto update; | |
7c673cae FG |
10430 | } else if (prefix == "osd crush add-bucket") { |
10431 | // os crush add-bucket <name> <type> | |
10432 | string name, typestr; | |
11fdf7f2 | 10433 | vector<string> argvec; |
9f95a23c TL |
10434 | cmd_getval(cmdmap, "name", name); |
10435 | cmd_getval(cmdmap, "type", typestr); | |
10436 | cmd_getval(cmdmap, "args", argvec); | |
11fdf7f2 TL |
10437 | map<string,string> loc; |
10438 | if (!argvec.empty()) { | |
10439 | CrushWrapper::parse_loc_map(argvec, &loc); | |
10440 | dout(0) << "will create and move bucket '" << name | |
10441 | << "' to location " << loc << dendl; | |
10442 | } | |
7c673cae FG |
10443 | |
10444 | if (!_have_pending_crush() && | |
10445 | _get_stable_crush().name_exists(name)) { | |
10446 | ss << "bucket '" << name << "' already exists"; | |
10447 | goto reply; | |
10448 | } | |
10449 | ||
20effc67 | 10450 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
10451 | |
10452 | if (newcrush.name_exists(name)) { | |
10453 | ss << "bucket '" << name << "' already exists"; | |
10454 | goto update; | |
10455 | } | |
10456 | int type = newcrush.get_type_id(typestr); | |
10457 | if (type < 0) { | |
10458 | ss << "type '" << typestr << "' does not exist"; | |
10459 | err = -EINVAL; | |
10460 | goto reply; | |
10461 | } | |
10462 | if (type == 0) { | |
10463 | ss << "type '" << typestr << "' is for devices, not buckets"; | |
10464 | err = -EINVAL; | |
10465 | goto reply; | |
10466 | } | |
10467 | int bucketno; | |
10468 | err = newcrush.add_bucket(0, 0, | |
10469 | CRUSH_HASH_DEFAULT, type, 0, NULL, | |
10470 | NULL, &bucketno); | |
10471 | if (err < 0) { | |
10472 | ss << "add_bucket error: '" << cpp_strerror(err) << "'"; | |
10473 | goto reply; | |
10474 | } | |
10475 | err = newcrush.set_item_name(bucketno, name); | |
10476 | if (err < 0) { | |
10477 | ss << "error setting bucket name to '" << name << "'"; | |
10478 | goto reply; | |
10479 | } | |
10480 | ||
11fdf7f2 TL |
10481 | if (!loc.empty()) { |
10482 | if (!newcrush.check_item_loc(cct, bucketno, loc, | |
10483 | (int *)NULL)) { | |
10484 | err = newcrush.move_bucket(cct, bucketno, loc); | |
10485 | if (err < 0) { | |
10486 | ss << "error moving bucket '" << name << "' to location " << loc; | |
10487 | goto reply; | |
10488 | } | |
10489 | } else { | |
10490 | ss << "no need to move item id " << bucketno << " name '" << name | |
10491 | << "' to location " << loc << " in crush map"; | |
10492 | } | |
10493 | } | |
10494 | ||
7c673cae | 10495 | pending_inc.crush.clear(); |
f67539c2 | 10496 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
11fdf7f2 TL |
10497 | if (loc.empty()) { |
10498 | ss << "added bucket " << name << " type " << typestr | |
10499 | << " to crush map"; | |
10500 | } else { | |
10501 | ss << "added bucket " << name << " type " << typestr | |
10502 | << " to location " << loc; | |
10503 | } | |
7c673cae FG |
10504 | goto update; |
10505 | } else if (prefix == "osd crush rename-bucket") { | |
10506 | string srcname, dstname; | |
9f95a23c TL |
10507 | cmd_getval(cmdmap, "srcname", srcname); |
10508 | cmd_getval(cmdmap, "dstname", dstname); | |
7c673cae FG |
10509 | |
10510 | err = crush_rename_bucket(srcname, dstname, &ss); | |
10511 | if (err == -EALREADY) // equivalent to success for idempotency | |
10512 | err = 0; | |
10513 | if (err) | |
10514 | goto reply; | |
10515 | else | |
10516 | goto update; | |
c07f9fc5 FG |
10517 | } else if (prefix == "osd crush weight-set create" || |
10518 | prefix == "osd crush weight-set create-compat") { | |
20effc67 TL |
10519 | if (_have_pending_crush()) { |
10520 | dout(10) << " first waiting for pending crush changes to commit" << dendl; | |
10521 | goto wait; | |
10522 | } | |
10523 | CrushWrapper newcrush = _get_pending_crush(); | |
c07f9fc5 FG |
10524 | int64_t pool; |
10525 | int positions; | |
10526 | if (newcrush.has_non_straw2_buckets()) { | |
10527 | ss << "crush map contains one or more bucket(s) that are not straw2"; | |
224ce89b WB |
10528 | err = -EPERM; |
10529 | goto reply; | |
10530 | } | |
c07f9fc5 | 10531 | if (prefix == "osd crush weight-set create") { |
9f95a23c TL |
10532 | if (osdmap.require_min_compat_client != ceph_release_t::unknown && |
10533 | osdmap.require_min_compat_client < ceph_release_t::luminous) { | |
c07f9fc5 | 10534 | ss << "require_min_compat_client " |
9f95a23c | 10535 | << osdmap.require_min_compat_client |
c07f9fc5 FG |
10536 | << " < luminous, which is required for per-pool weight-sets. " |
10537 | << "Try 'ceph osd set-require-min-compat-client luminous' " | |
10538 | << "before using the new interface"; | |
10539 | err = -EPERM; | |
10540 | goto reply; | |
10541 | } | |
10542 | string poolname, mode; | |
9f95a23c | 10543 | cmd_getval(cmdmap, "pool", poolname); |
c07f9fc5 FG |
10544 | pool = osdmap.lookup_pg_pool_name(poolname.c_str()); |
10545 | if (pool < 0) { | |
10546 | ss << "pool '" << poolname << "' not found"; | |
10547 | err = -ENOENT; | |
10548 | goto reply; | |
10549 | } | |
9f95a23c | 10550 | cmd_getval(cmdmap, "mode", mode); |
c07f9fc5 FG |
10551 | if (mode != "flat" && mode != "positional") { |
10552 | ss << "unrecognized weight-set mode '" << mode << "'"; | |
10553 | err = -EINVAL; | |
10554 | goto reply; | |
10555 | } | |
10556 | positions = mode == "flat" ? 1 : osdmap.get_pg_pool(pool)->get_size(); | |
10557 | } else { | |
10558 | pool = CrushWrapper::DEFAULT_CHOOSE_ARGS; | |
10559 | positions = 1; | |
224ce89b | 10560 | } |
11fdf7f2 TL |
10561 | if (!newcrush.create_choose_args(pool, positions)) { |
10562 | if (pool == CrushWrapper::DEFAULT_CHOOSE_ARGS) { | |
10563 | ss << "compat weight-set already created"; | |
10564 | } else { | |
10565 | ss << "weight-set for pool '" << osdmap.get_pool_name(pool) | |
10566 | << "' already created"; | |
10567 | } | |
10568 | goto reply; | |
10569 | } | |
c07f9fc5 | 10570 | pending_inc.crush.clear(); |
f67539c2 | 10571 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
c07f9fc5 | 10572 | goto update; |
224ce89b | 10573 | |
c07f9fc5 FG |
10574 | } else if (prefix == "osd crush weight-set rm" || |
10575 | prefix == "osd crush weight-set rm-compat") { | |
20effc67 | 10576 | CrushWrapper newcrush = _get_pending_crush(); |
c07f9fc5 FG |
10577 | int64_t pool; |
10578 | if (prefix == "osd crush weight-set rm") { | |
10579 | string poolname; | |
9f95a23c | 10580 | cmd_getval(cmdmap, "pool", poolname); |
c07f9fc5 FG |
10581 | pool = osdmap.lookup_pg_pool_name(poolname.c_str()); |
10582 | if (pool < 0) { | |
10583 | ss << "pool '" << poolname << "' not found"; | |
10584 | err = -ENOENT; | |
10585 | goto reply; | |
10586 | } | |
10587 | } else { | |
10588 | pool = CrushWrapper::DEFAULT_CHOOSE_ARGS; | |
224ce89b | 10589 | } |
c07f9fc5 FG |
10590 | newcrush.rm_choose_args(pool); |
10591 | pending_inc.crush.clear(); | |
f67539c2 | 10592 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
c07f9fc5 | 10593 | goto update; |
224ce89b | 10594 | |
c07f9fc5 FG |
10595 | } else if (prefix == "osd crush weight-set reweight" || |
10596 | prefix == "osd crush weight-set reweight-compat") { | |
10597 | string poolname, item; | |
10598 | vector<double> weight; | |
9f95a23c TL |
10599 | cmd_getval(cmdmap, "pool", poolname); |
10600 | cmd_getval(cmdmap, "item", item); | |
10601 | cmd_getval(cmdmap, "weight", weight); | |
20effc67 | 10602 | CrushWrapper newcrush = _get_pending_crush(); |
c07f9fc5 FG |
10603 | int64_t pool; |
10604 | if (prefix == "osd crush weight-set reweight") { | |
10605 | pool = osdmap.lookup_pg_pool_name(poolname.c_str()); | |
10606 | if (pool < 0) { | |
10607 | ss << "pool '" << poolname << "' not found"; | |
10608 | err = -ENOENT; | |
10609 | goto reply; | |
10610 | } | |
10611 | if (!newcrush.have_choose_args(pool)) { | |
10612 | ss << "no weight-set for pool '" << poolname << "'"; | |
10613 | err = -ENOENT; | |
10614 | goto reply; | |
10615 | } | |
10616 | auto arg_map = newcrush.choose_args_get(pool); | |
10617 | int positions = newcrush.get_choose_args_positions(arg_map); | |
10618 | if (weight.size() != (size_t)positions) { | |
10619 | ss << "must specify exact " << positions << " weight values"; | |
10620 | err = -EINVAL; | |
10621 | goto reply; | |
10622 | } | |
10623 | } else { | |
10624 | pool = CrushWrapper::DEFAULT_CHOOSE_ARGS; | |
10625 | if (!newcrush.have_choose_args(pool)) { | |
10626 | ss << "no backward-compatible weight-set"; | |
10627 | err = -ENOENT; | |
10628 | goto reply; | |
10629 | } | |
224ce89b | 10630 | } |
c07f9fc5 FG |
10631 | if (!newcrush.name_exists(item)) { |
10632 | ss << "item '" << item << "' does not exist"; | |
10633 | err = -ENOENT; | |
224ce89b WB |
10634 | goto reply; |
10635 | } | |
c07f9fc5 | 10636 | err = newcrush.choose_args_adjust_item_weightf( |
11fdf7f2 | 10637 | cct, |
c07f9fc5 FG |
10638 | newcrush.choose_args_get(pool), |
10639 | newcrush.get_item_id(item), | |
10640 | weight, | |
10641 | &ss); | |
224ce89b | 10642 | if (err < 0) { |
224ce89b WB |
10643 | goto reply; |
10644 | } | |
c07f9fc5 | 10645 | err = 0; |
224ce89b | 10646 | pending_inc.crush.clear(); |
f67539c2 | 10647 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
224ce89b | 10648 | goto update; |
7c673cae FG |
10649 | } else if (osdid_present && |
10650 | (prefix == "osd crush set" || prefix == "osd crush add")) { | |
10651 | // <OsdName> is 'osd.<id>' or '<id>', passed as int64_t id | |
10652 | // osd crush set <OsdName> <weight> <loc1> [<loc2> ...] | |
10653 | // osd crush add <OsdName> <weight> <loc1> [<loc2> ...] | |
10654 | ||
10655 | if (!osdmap.exists(osdid)) { | |
10656 | err = -ENOENT; | |
11fdf7f2 TL |
10657 | ss << osd_name |
10658 | << " does not exist. Create it before updating the crush map"; | |
7c673cae FG |
10659 | goto reply; |
10660 | } | |
10661 | ||
10662 | double weight; | |
9f95a23c | 10663 | if (!cmd_getval(cmdmap, "weight", weight)) { |
7c673cae | 10664 | ss << "unable to parse weight value '" |
11fdf7f2 | 10665 | << cmd_vartype_stringify(cmdmap.at("weight")) << "'"; |
7c673cae FG |
10666 | err = -EINVAL; |
10667 | goto reply; | |
10668 | } | |
10669 | ||
10670 | string args; | |
10671 | vector<string> argvec; | |
9f95a23c | 10672 | cmd_getval(cmdmap, "args", argvec); |
7c673cae FG |
10673 | map<string,string> loc; |
10674 | CrushWrapper::parse_loc_map(argvec, &loc); | |
10675 | ||
10676 | if (prefix == "osd crush set" | |
10677 | && !_get_stable_crush().item_exists(osdid)) { | |
10678 | err = -ENOENT; | |
11fdf7f2 | 10679 | ss << "unable to set item id " << osdid << " name '" << osd_name |
7c673cae FG |
10680 | << "' weight " << weight << " at location " << loc |
10681 | << ": does not exist"; | |
10682 | goto reply; | |
10683 | } | |
10684 | ||
10685 | dout(5) << "adding/updating crush item id " << osdid << " name '" | |
11fdf7f2 | 10686 | << osd_name << "' weight " << weight << " at location " |
7c673cae | 10687 | << loc << dendl; |
20effc67 | 10688 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
10689 | |
10690 | string action; | |
10691 | if (prefix == "osd crush set" || | |
11fdf7f2 | 10692 | newcrush.check_item_loc(cct, osdid, loc, (int *)NULL)) { |
7c673cae | 10693 | action = "set"; |
11fdf7f2 | 10694 | err = newcrush.update_item(cct, osdid, weight, osd_name, loc); |
7c673cae FG |
10695 | } else { |
10696 | action = "add"; | |
11fdf7f2 | 10697 | err = newcrush.insert_item(cct, osdid, weight, osd_name, loc); |
7c673cae FG |
10698 | if (err == 0) |
10699 | err = 1; | |
10700 | } | |
10701 | ||
10702 | if (err < 0) | |
10703 | goto reply; | |
10704 | ||
10705 | if (err == 0 && !_have_pending_crush()) { | |
11fdf7f2 TL |
10706 | ss << action << " item id " << osdid << " name '" << osd_name |
10707 | << "' weight " << weight << " at location " << loc << ": no change"; | |
7c673cae FG |
10708 | goto reply; |
10709 | } | |
10710 | ||
10711 | pending_inc.crush.clear(); | |
f67539c2 | 10712 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
11fdf7f2 TL |
10713 | ss << action << " item id " << osdid << " name '" << osd_name << "' weight " |
10714 | << weight << " at location " << loc << " to crush map"; | |
7c673cae FG |
10715 | getline(ss, rs); |
10716 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
10717 | get_last_committed() + 1)); | |
10718 | return true; | |
10719 | ||
10720 | } else if (prefix == "osd crush create-or-move") { | |
10721 | do { | |
10722 | // osd crush create-or-move <OsdName> <initial_weight> <loc1> [<loc2> ...] | |
10723 | if (!osdmap.exists(osdid)) { | |
10724 | err = -ENOENT; | |
11fdf7f2 TL |
10725 | ss << osd_name |
10726 | << " does not exist. create it before updating the crush map"; | |
7c673cae FG |
10727 | goto reply; |
10728 | } | |
10729 | ||
10730 | double weight; | |
9f95a23c | 10731 | if (!cmd_getval(cmdmap, "weight", weight)) { |
7c673cae | 10732 | ss << "unable to parse weight value '" |
11fdf7f2 | 10733 | << cmd_vartype_stringify(cmdmap.at("weight")) << "'"; |
7c673cae FG |
10734 | err = -EINVAL; |
10735 | goto reply; | |
10736 | } | |
10737 | ||
10738 | string args; | |
10739 | vector<string> argvec; | |
9f95a23c | 10740 | cmd_getval(cmdmap, "args", argvec); |
7c673cae FG |
10741 | map<string,string> loc; |
10742 | CrushWrapper::parse_loc_map(argvec, &loc); | |
10743 | ||
11fdf7f2 TL |
10744 | dout(0) << "create-or-move crush item name '" << osd_name |
10745 | << "' initial_weight " << weight << " at location " << loc | |
10746 | << dendl; | |
7c673cae | 10747 | |
20effc67 | 10748 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae | 10749 | |
11fdf7f2 TL |
10750 | err = newcrush.create_or_move_item(cct, osdid, weight, osd_name, loc, |
10751 | g_conf()->osd_crush_update_weight_set); | |
7c673cae | 10752 | if (err == 0) { |
11fdf7f2 TL |
10753 | ss << "create-or-move updated item name '" << osd_name |
10754 | << "' weight " << weight | |
7c673cae FG |
10755 | << " at location " << loc << " to crush map"; |
10756 | break; | |
10757 | } | |
10758 | if (err > 0) { | |
10759 | pending_inc.crush.clear(); | |
f67539c2 | 10760 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
11fdf7f2 TL |
10761 | ss << "create-or-move updating item name '" << osd_name |
10762 | << "' weight " << weight | |
7c673cae FG |
10763 | << " at location " << loc << " to crush map"; |
10764 | getline(ss, rs); | |
10765 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
10766 | get_last_committed() + 1)); | |
10767 | return true; | |
10768 | } | |
10769 | } while (false); | |
10770 | ||
10771 | } else if (prefix == "osd crush move") { | |
10772 | do { | |
10773 | // osd crush move <name> <loc1> [<loc2> ...] | |
11fdf7f2 | 10774 | string name; |
7c673cae | 10775 | vector<string> argvec; |
9f95a23c TL |
10776 | cmd_getval(cmdmap, "name", name); |
10777 | cmd_getval(cmdmap, "args", argvec); | |
7c673cae FG |
10778 | map<string,string> loc; |
10779 | CrushWrapper::parse_loc_map(argvec, &loc); | |
10780 | ||
10781 | dout(0) << "moving crush item name '" << name << "' to location " << loc << dendl; | |
20effc67 | 10782 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
10783 | |
10784 | if (!newcrush.name_exists(name)) { | |
10785 | err = -ENOENT; | |
10786 | ss << "item " << name << " does not exist"; | |
10787 | break; | |
10788 | } | |
10789 | int id = newcrush.get_item_id(name); | |
10790 | ||
11fdf7f2 | 10791 | if (!newcrush.check_item_loc(cct, id, loc, (int *)NULL)) { |
7c673cae | 10792 | if (id >= 0) { |
11fdf7f2 TL |
10793 | err = newcrush.create_or_move_item( |
10794 | cct, id, 0, name, loc, | |
10795 | g_conf()->osd_crush_update_weight_set); | |
7c673cae | 10796 | } else { |
11fdf7f2 | 10797 | err = newcrush.move_bucket(cct, id, loc); |
7c673cae FG |
10798 | } |
10799 | if (err >= 0) { | |
10800 | ss << "moved item id " << id << " name '" << name << "' to location " << loc << " in crush map"; | |
10801 | pending_inc.crush.clear(); | |
f67539c2 | 10802 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
10803 | getline(ss, rs); |
10804 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
10805 | get_last_committed() + 1)); | |
10806 | return true; | |
10807 | } | |
10808 | } else { | |
10809 | ss << "no need to move item id " << id << " name '" << name << "' to location " << loc << " in crush map"; | |
10810 | err = 0; | |
10811 | } | |
10812 | } while (false); | |
31f18b77 | 10813 | } else if (prefix == "osd crush swap-bucket") { |
11fdf7f2 | 10814 | string source, dest; |
9f95a23c TL |
10815 | cmd_getval(cmdmap, "source", source); |
10816 | cmd_getval(cmdmap, "dest", dest); | |
11fdf7f2 TL |
10817 | |
10818 | bool force = false; | |
9f95a23c | 10819 | cmd_getval(cmdmap, "yes_i_really_mean_it", force); |
11fdf7f2 | 10820 | |
20effc67 | 10821 | CrushWrapper newcrush = _get_pending_crush(); |
31f18b77 FG |
10822 | if (!newcrush.name_exists(source)) { |
10823 | ss << "source item " << source << " does not exist"; | |
10824 | err = -ENOENT; | |
10825 | goto reply; | |
10826 | } | |
10827 | if (!newcrush.name_exists(dest)) { | |
10828 | ss << "dest item " << dest << " does not exist"; | |
10829 | err = -ENOENT; | |
10830 | goto reply; | |
10831 | } | |
10832 | int sid = newcrush.get_item_id(source); | |
10833 | int did = newcrush.get_item_id(dest); | |
10834 | int sparent; | |
11fdf7f2 | 10835 | if (newcrush.get_immediate_parent_id(sid, &sparent) == 0 && !force) { |
31f18b77 FG |
10836 | ss << "source item " << source << " is not an orphan bucket; pass --yes-i-really-mean-it to proceed anyway"; |
10837 | err = -EPERM; | |
10838 | goto reply; | |
10839 | } | |
10840 | if (newcrush.get_bucket_alg(sid) != newcrush.get_bucket_alg(did) && | |
11fdf7f2 | 10841 | !force) { |
31f18b77 FG |
10842 | ss << "source bucket alg " << crush_alg_name(newcrush.get_bucket_alg(sid)) << " != " |
10843 | << "dest bucket alg " << crush_alg_name(newcrush.get_bucket_alg(did)) | |
10844 | << "; pass --yes-i-really-mean-it to proceed anyway"; | |
10845 | err = -EPERM; | |
10846 | goto reply; | |
10847 | } | |
11fdf7f2 | 10848 | int r = newcrush.swap_bucket(cct, sid, did); |
31f18b77 FG |
10849 | if (r < 0) { |
10850 | ss << "failed to swap bucket contents: " << cpp_strerror(r); | |
224ce89b | 10851 | err = r; |
31f18b77 FG |
10852 | goto reply; |
10853 | } | |
10854 | ss << "swapped bucket of " << source << " to " << dest; | |
10855 | pending_inc.crush.clear(); | |
f67539c2 | 10856 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
31f18b77 FG |
10857 | wait_for_finished_proposal(op, |
10858 | new Monitor::C_Command(mon, op, err, ss.str(), | |
10859 | get_last_committed() + 1)); | |
10860 | return true; | |
10861 | } else if (prefix == "osd crush link") { | |
10862 | // osd crush link <name> <loc1> [<loc2> ...] | |
10863 | string name; | |
9f95a23c | 10864 | cmd_getval(cmdmap, "name", name); |
31f18b77 | 10865 | vector<string> argvec; |
9f95a23c | 10866 | cmd_getval(cmdmap, "args", argvec); |
31f18b77 FG |
10867 | map<string,string> loc; |
10868 | CrushWrapper::parse_loc_map(argvec, &loc); | |
10869 | ||
10870 | // Need an explicit check for name_exists because get_item_id returns | |
10871 | // 0 on unfound. | |
10872 | int id = osdmap.crush->get_item_id(name); | |
7c673cae FG |
10873 | if (!osdmap.crush->name_exists(name)) { |
10874 | err = -ENOENT; | |
10875 | ss << "item " << name << " does not exist"; | |
10876 | goto reply; | |
10877 | } else { | |
10878 | dout(5) << "resolved crush name '" << name << "' to id " << id << dendl; | |
10879 | } | |
11fdf7f2 | 10880 | if (osdmap.crush->check_item_loc(cct, id, loc, (int*) NULL)) { |
7c673cae FG |
10881 | ss << "no need to move item id " << id << " name '" << name |
10882 | << "' to location " << loc << " in crush map"; | |
10883 | err = 0; | |
10884 | goto reply; | |
10885 | } | |
10886 | ||
10887 | dout(5) << "linking crush item name '" << name << "' at location " << loc << dendl; | |
20effc67 | 10888 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
10889 | |
10890 | if (!newcrush.name_exists(name)) { | |
10891 | err = -ENOENT; | |
10892 | ss << "item " << name << " does not exist"; | |
10893 | goto reply; | |
10894 | } else { | |
10895 | int id = newcrush.get_item_id(name); | |
11fdf7f2 TL |
10896 | if (!newcrush.check_item_loc(cct, id, loc, (int *)NULL)) { |
10897 | err = newcrush.link_bucket(cct, id, loc); | |
7c673cae FG |
10898 | if (err >= 0) { |
10899 | ss << "linked item id " << id << " name '" << name | |
10900 | << "' to location " << loc << " in crush map"; | |
10901 | pending_inc.crush.clear(); | |
f67539c2 | 10902 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
10903 | } else { |
10904 | ss << "cannot link item id " << id << " name '" << name | |
10905 | << "' to location " << loc; | |
10906 | goto reply; | |
10907 | } | |
10908 | } else { | |
10909 | ss << "no need to move item id " << id << " name '" << name | |
10910 | << "' to location " << loc << " in crush map"; | |
10911 | err = 0; | |
10912 | } | |
10913 | } | |
10914 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, err, ss.str(), | |
10915 | get_last_committed() + 1)); | |
10916 | return true; | |
10917 | } else if (prefix == "osd crush rm" || | |
10918 | prefix == "osd crush remove" || | |
10919 | prefix == "osd crush unlink") { | |
10920 | do { | |
10921 | // osd crush rm <id> [ancestor] | |
20effc67 | 10922 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
10923 | |
10924 | string name; | |
9f95a23c | 10925 | cmd_getval(cmdmap, "name", name); |
7c673cae FG |
10926 | |
10927 | if (!osdmap.crush->name_exists(name)) { | |
10928 | err = 0; | |
10929 | ss << "device '" << name << "' does not appear in the crush map"; | |
10930 | break; | |
10931 | } | |
10932 | if (!newcrush.name_exists(name)) { | |
10933 | err = 0; | |
10934 | ss << "device '" << name << "' does not appear in the crush map"; | |
10935 | getline(ss, rs); | |
10936 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
10937 | get_last_committed() + 1)); | |
10938 | return true; | |
10939 | } | |
10940 | int id = newcrush.get_item_id(name); | |
31f18b77 FG |
10941 | int ancestor = 0; |
10942 | ||
7c673cae FG |
10943 | bool unlink_only = prefix == "osd crush unlink"; |
10944 | string ancestor_str; | |
9f95a23c | 10945 | if (cmd_getval(cmdmap, "ancestor", ancestor_str)) { |
7c673cae FG |
10946 | if (!newcrush.name_exists(ancestor_str)) { |
10947 | err = -ENOENT; | |
10948 | ss << "ancestor item '" << ancestor_str | |
10949 | << "' does not appear in the crush map"; | |
10950 | break; | |
10951 | } | |
31f18b77 | 10952 | ancestor = newcrush.get_item_id(ancestor_str); |
7c673cae | 10953 | } |
31f18b77 FG |
10954 | |
10955 | err = prepare_command_osd_crush_remove( | |
10956 | newcrush, | |
10957 | id, ancestor, | |
10958 | (ancestor < 0), unlink_only); | |
10959 | ||
7c673cae FG |
10960 | if (err == -ENOENT) { |
10961 | ss << "item " << id << " does not appear in that position"; | |
10962 | err = 0; | |
10963 | break; | |
10964 | } | |
10965 | if (err == 0) { | |
81eedcae TL |
10966 | if (!unlink_only) |
10967 | pending_inc.new_crush_node_flags[id] = 0; | |
7c673cae FG |
10968 | ss << "removed item id " << id << " name '" << name << "' from crush map"; |
10969 | getline(ss, rs); | |
10970 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
10971 | get_last_committed() + 1)); | |
10972 | return true; | |
10973 | } | |
10974 | } while (false); | |
10975 | ||
10976 | } else if (prefix == "osd crush reweight-all") { | |
20effc67 | 10977 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae | 10978 | |
11fdf7f2 | 10979 | newcrush.reweight(cct); |
7c673cae | 10980 | pending_inc.crush.clear(); |
f67539c2 | 10981 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
10982 | ss << "reweighted crush hierarchy"; |
10983 | getline(ss, rs); | |
10984 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
10985 | get_last_committed() + 1)); | |
10986 | return true; | |
10987 | } else if (prefix == "osd crush reweight") { | |
10988 | // osd crush reweight <name> <weight> | |
20effc67 | 10989 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
10990 | |
10991 | string name; | |
9f95a23c | 10992 | cmd_getval(cmdmap, "name", name); |
7c673cae FG |
10993 | if (!newcrush.name_exists(name)) { |
10994 | err = -ENOENT; | |
10995 | ss << "device '" << name << "' does not appear in the crush map"; | |
10996 | goto reply; | |
10997 | } | |
10998 | ||
10999 | int id = newcrush.get_item_id(name); | |
11000 | if (id < 0) { | |
11001 | ss << "device '" << name << "' is not a leaf in the crush map"; | |
11002 | err = -EINVAL; | |
11003 | goto reply; | |
11004 | } | |
11005 | double w; | |
9f95a23c | 11006 | if (!cmd_getval(cmdmap, "weight", w)) { |
7c673cae | 11007 | ss << "unable to parse weight value '" |
11fdf7f2 | 11008 | << cmd_vartype_stringify(cmdmap.at("weight")) << "'"; |
7c673cae FG |
11009 | err = -EINVAL; |
11010 | goto reply; | |
11011 | } | |
11012 | ||
11fdf7f2 TL |
11013 | err = newcrush.adjust_item_weightf(cct, id, w, |
11014 | g_conf()->osd_crush_update_weight_set); | |
7c673cae FG |
11015 | if (err < 0) |
11016 | goto reply; | |
11017 | pending_inc.crush.clear(); | |
f67539c2 | 11018 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
11019 | ss << "reweighted item id " << id << " name '" << name << "' to " << w |
11020 | << " in crush map"; | |
11021 | getline(ss, rs); | |
11022 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11023 | get_last_committed() + 1)); | |
11024 | return true; | |
11025 | } else if (prefix == "osd crush reweight-subtree") { | |
11026 | // osd crush reweight <name> <weight> | |
20effc67 | 11027 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
11028 | |
11029 | string name; | |
9f95a23c | 11030 | cmd_getval(cmdmap, "name", name); |
7c673cae FG |
11031 | if (!newcrush.name_exists(name)) { |
11032 | err = -ENOENT; | |
11033 | ss << "device '" << name << "' does not appear in the crush map"; | |
11034 | goto reply; | |
11035 | } | |
11036 | ||
11037 | int id = newcrush.get_item_id(name); | |
11038 | if (id >= 0) { | |
11039 | ss << "device '" << name << "' is not a subtree in the crush map"; | |
11040 | err = -EINVAL; | |
11041 | goto reply; | |
11042 | } | |
11043 | double w; | |
9f95a23c | 11044 | if (!cmd_getval(cmdmap, "weight", w)) { |
7c673cae | 11045 | ss << "unable to parse weight value '" |
11fdf7f2 | 11046 | << cmd_vartype_stringify(cmdmap.at("weight")) << "'"; |
7c673cae FG |
11047 | err = -EINVAL; |
11048 | goto reply; | |
11049 | } | |
11050 | ||
11fdf7f2 TL |
11051 | err = newcrush.adjust_subtree_weightf(cct, id, w, |
11052 | g_conf()->osd_crush_update_weight_set); | |
7c673cae FG |
11053 | if (err < 0) |
11054 | goto reply; | |
11055 | pending_inc.crush.clear(); | |
f67539c2 | 11056 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
11057 | ss << "reweighted subtree id " << id << " name '" << name << "' to " << w |
11058 | << " in crush map"; | |
11059 | getline(ss, rs); | |
11060 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11061 | get_last_committed() + 1)); | |
11062 | return true; | |
11063 | } else if (prefix == "osd crush tunables") { | |
20effc67 | 11064 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
11065 | |
11066 | err = 0; | |
11067 | string profile; | |
9f95a23c | 11068 | cmd_getval(cmdmap, "profile", profile); |
7c673cae FG |
11069 | if (profile == "legacy" || profile == "argonaut") { |
11070 | newcrush.set_tunables_legacy(); | |
11071 | } else if (profile == "bobtail") { | |
11072 | newcrush.set_tunables_bobtail(); | |
11073 | } else if (profile == "firefly") { | |
11074 | newcrush.set_tunables_firefly(); | |
11075 | } else if (profile == "hammer") { | |
11076 | newcrush.set_tunables_hammer(); | |
11077 | } else if (profile == "jewel") { | |
11078 | newcrush.set_tunables_jewel(); | |
11079 | } else if (profile == "optimal") { | |
11080 | newcrush.set_tunables_optimal(); | |
11081 | } else if (profile == "default") { | |
11082 | newcrush.set_tunables_default(); | |
11083 | } else { | |
11084 | ss << "unrecognized profile '" << profile << "'"; | |
11085 | err = -EINVAL; | |
11086 | goto reply; | |
11087 | } | |
11088 | ||
11089 | if (!validate_crush_against_features(&newcrush, ss)) { | |
11090 | err = -EINVAL; | |
11091 | goto reply; | |
11092 | } | |
11093 | ||
11094 | pending_inc.crush.clear(); | |
f67539c2 | 11095 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
11096 | ss << "adjusted tunables profile to " << profile; |
11097 | getline(ss, rs); | |
11098 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11099 | get_last_committed() + 1)); | |
11100 | return true; | |
11101 | } else if (prefix == "osd crush set-tunable") { | |
20effc67 | 11102 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
11103 | |
11104 | err = 0; | |
11105 | string tunable; | |
9f95a23c | 11106 | cmd_getval(cmdmap, "tunable", tunable); |
7c673cae FG |
11107 | |
11108 | int64_t value = -1; | |
9f95a23c | 11109 | if (!cmd_getval(cmdmap, "value", value)) { |
7c673cae | 11110 | err = -EINVAL; |
11fdf7f2 TL |
11111 | ss << "failed to parse integer value " |
11112 | << cmd_vartype_stringify(cmdmap.at("value")); | |
7c673cae FG |
11113 | goto reply; |
11114 | } | |
11115 | ||
11116 | if (tunable == "straw_calc_version") { | |
224ce89b | 11117 | if (value != 0 && value != 1) { |
7c673cae FG |
11118 | ss << "value must be 0 or 1; got " << value; |
11119 | err = -EINVAL; | |
11120 | goto reply; | |
11121 | } | |
11122 | newcrush.set_straw_calc_version(value); | |
11123 | } else { | |
11124 | ss << "unrecognized tunable '" << tunable << "'"; | |
11125 | err = -EINVAL; | |
11126 | goto reply; | |
11127 | } | |
11128 | ||
11129 | if (!validate_crush_against_features(&newcrush, ss)) { | |
11130 | err = -EINVAL; | |
11131 | goto reply; | |
11132 | } | |
11133 | ||
11134 | pending_inc.crush.clear(); | |
f67539c2 | 11135 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
11136 | ss << "adjusted tunable " << tunable << " to " << value; |
11137 | getline(ss, rs); | |
11138 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11139 | get_last_committed() + 1)); | |
11140 | return true; | |
11141 | ||
11142 | } else if (prefix == "osd crush rule create-simple") { | |
11143 | string name, root, type, mode; | |
9f95a23c TL |
11144 | cmd_getval(cmdmap, "name", name); |
11145 | cmd_getval(cmdmap, "root", root); | |
11146 | cmd_getval(cmdmap, "type", type); | |
11147 | cmd_getval(cmdmap, "mode", mode); | |
7c673cae FG |
11148 | if (mode == "") |
11149 | mode = "firstn"; | |
11150 | ||
11151 | if (osdmap.crush->rule_exists(name)) { | |
31f18b77 FG |
11152 | // The name is uniquely associated to a ruleid and the rule it contains |
11153 | // From the user point of view, the rule is more meaningfull. | |
11154 | ss << "rule " << name << " already exists"; | |
7c673cae FG |
11155 | err = 0; |
11156 | goto reply; | |
11157 | } | |
11158 | ||
20effc67 | 11159 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
11160 | |
11161 | if (newcrush.rule_exists(name)) { | |
31f18b77 FG |
11162 | // The name is uniquely associated to a ruleid and the rule it contains |
11163 | // From the user point of view, the rule is more meaningfull. | |
11164 | ss << "rule " << name << " already exists"; | |
7c673cae FG |
11165 | err = 0; |
11166 | } else { | |
224ce89b | 11167 | int ruleno = newcrush.add_simple_rule(name, root, type, "", mode, |
7c673cae FG |
11168 | pg_pool_t::TYPE_REPLICATED, &ss); |
11169 | if (ruleno < 0) { | |
11170 | err = ruleno; | |
11171 | goto reply; | |
11172 | } | |
11173 | ||
11174 | pending_inc.crush.clear(); | |
f67539c2 | 11175 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
11176 | } |
11177 | getline(ss, rs); | |
11178 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11179 | get_last_committed() + 1)); | |
11180 | return true; | |
11181 | ||
224ce89b WB |
11182 | } else if (prefix == "osd crush rule create-replicated") { |
11183 | string name, root, type, device_class; | |
9f95a23c TL |
11184 | cmd_getval(cmdmap, "name", name); |
11185 | cmd_getval(cmdmap, "root", root); | |
11186 | cmd_getval(cmdmap, "type", type); | |
11187 | cmd_getval(cmdmap, "class", device_class); | |
224ce89b WB |
11188 | |
11189 | if (osdmap.crush->rule_exists(name)) { | |
11190 | // The name is uniquely associated to a ruleid and the rule it contains | |
11191 | // From the user point of view, the rule is more meaningfull. | |
11192 | ss << "rule " << name << " already exists"; | |
11193 | err = 0; | |
11194 | goto reply; | |
11195 | } | |
11196 | ||
20effc67 | 11197 | CrushWrapper newcrush = _get_pending_crush(); |
224ce89b WB |
11198 | |
11199 | if (newcrush.rule_exists(name)) { | |
11200 | // The name is uniquely associated to a ruleid and the rule it contains | |
11201 | // From the user point of view, the rule is more meaningfull. | |
11202 | ss << "rule " << name << " already exists"; | |
11203 | err = 0; | |
11204 | } else { | |
11205 | int ruleno = newcrush.add_simple_rule( | |
11206 | name, root, type, device_class, | |
11207 | "firstn", pg_pool_t::TYPE_REPLICATED, &ss); | |
11208 | if (ruleno < 0) { | |
11209 | err = ruleno; | |
11210 | goto reply; | |
11211 | } | |
11212 | ||
11213 | pending_inc.crush.clear(); | |
f67539c2 | 11214 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
224ce89b WB |
11215 | } |
11216 | getline(ss, rs); | |
11217 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11218 | get_last_committed() + 1)); | |
11219 | return true; | |
11220 | ||
7c673cae FG |
11221 | } else if (prefix == "osd erasure-code-profile rm") { |
11222 | string name; | |
9f95a23c | 11223 | cmd_getval(cmdmap, "name", name); |
7c673cae FG |
11224 | |
11225 | if (erasure_code_profile_in_use(pending_inc.new_pools, name, &ss)) | |
11226 | goto wait; | |
11227 | ||
11228 | if (erasure_code_profile_in_use(osdmap.pools, name, &ss)) { | |
11229 | err = -EBUSY; | |
11230 | goto reply; | |
11231 | } | |
11232 | ||
11233 | if (osdmap.has_erasure_code_profile(name) || | |
11234 | pending_inc.new_erasure_code_profiles.count(name)) { | |
11235 | if (osdmap.has_erasure_code_profile(name)) { | |
11236 | pending_inc.old_erasure_code_profiles.push_back(name); | |
11237 | } else { | |
11238 | dout(20) << "erasure code profile rm " << name << ": creation canceled" << dendl; | |
11239 | pending_inc.new_erasure_code_profiles.erase(name); | |
11240 | } | |
11241 | ||
11242 | getline(ss, rs); | |
11243 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11244 | get_last_committed() + 1)); | |
11245 | return true; | |
11246 | } else { | |
11247 | ss << "erasure-code-profile " << name << " does not exist"; | |
11248 | err = 0; | |
11249 | goto reply; | |
11250 | } | |
11251 | ||
11252 | } else if (prefix == "osd erasure-code-profile set") { | |
11253 | string name; | |
9f95a23c | 11254 | cmd_getval(cmdmap, "name", name); |
7c673cae | 11255 | vector<string> profile; |
9f95a23c | 11256 | cmd_getval(cmdmap, "profile", profile); |
11fdf7f2 TL |
11257 | |
11258 | bool force = false; | |
9f95a23c | 11259 | cmd_getval(cmdmap, "force", force); |
11fdf7f2 | 11260 | |
7c673cae FG |
11261 | map<string,string> profile_map; |
11262 | err = parse_erasure_code_profile(profile, &profile_map, &ss); | |
11263 | if (err) | |
11264 | goto reply; | |
adb31ebb TL |
11265 | if (auto found = profile_map.find("crush-failure-domain"); |
11266 | found != profile_map.end()) { | |
11267 | const auto& failure_domain = found->second; | |
11268 | int failure_domain_type = osdmap.crush->get_type_id(failure_domain); | |
11269 | if (failure_domain_type < 0) { | |
11270 | ss << "erasure-code-profile " << profile_map | |
11271 | << " contains an invalid failure-domain " << std::quoted(failure_domain); | |
11272 | err = -EINVAL; | |
11273 | goto reply; | |
11274 | } | |
11275 | } | |
11276 | ||
7c673cae FG |
11277 | if (profile_map.find("plugin") == profile_map.end()) { |
11278 | ss << "erasure-code-profile " << profile_map | |
11279 | << " must contain a plugin entry" << std::endl; | |
11280 | err = -EINVAL; | |
11281 | goto reply; | |
11282 | } | |
11283 | string plugin = profile_map["plugin"]; | |
11284 | ||
11285 | if (pending_inc.has_erasure_code_profile(name)) { | |
11286 | dout(20) << "erasure code profile " << name << " try again" << dendl; | |
11287 | goto wait; | |
11288 | } else { | |
7c673cae FG |
11289 | err = normalize_profile(name, profile_map, force, &ss); |
11290 | if (err) | |
11291 | goto reply; | |
11292 | ||
11293 | if (osdmap.has_erasure_code_profile(name)) { | |
11294 | ErasureCodeProfile existing_profile_map = | |
11295 | osdmap.get_erasure_code_profile(name); | |
11296 | err = normalize_profile(name, existing_profile_map, force, &ss); | |
11297 | if (err) | |
11298 | goto reply; | |
11299 | ||
11300 | if (existing_profile_map == profile_map) { | |
11301 | err = 0; | |
11302 | goto reply; | |
11303 | } | |
11304 | if (!force) { | |
11305 | err = -EPERM; | |
11306 | ss << "will not override erasure code profile " << name | |
11307 | << " because the existing profile " | |
11308 | << existing_profile_map | |
11309 | << " is different from the proposed profile " | |
11310 | << profile_map; | |
11311 | goto reply; | |
11312 | } | |
11313 | } | |
11314 | ||
11315 | dout(20) << "erasure code profile set " << name << "=" | |
11316 | << profile_map << dendl; | |
11317 | pending_inc.set_erasure_code_profile(name, profile_map); | |
11318 | } | |
11319 | ||
11320 | getline(ss, rs); | |
11321 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11322 | get_last_committed() + 1)); | |
11323 | return true; | |
11324 | ||
11325 | } else if (prefix == "osd crush rule create-erasure") { | |
11326 | err = check_cluster_features(CEPH_FEATURE_CRUSH_V2, ss); | |
11327 | if (err == -EAGAIN) | |
11328 | goto wait; | |
11329 | if (err) | |
11330 | goto reply; | |
11331 | string name, poolstr; | |
9f95a23c | 11332 | cmd_getval(cmdmap, "name", name); |
7c673cae | 11333 | string profile; |
9f95a23c | 11334 | cmd_getval(cmdmap, "profile", profile); |
7c673cae FG |
11335 | if (profile == "") |
11336 | profile = "default"; | |
11337 | if (profile == "default") { | |
11338 | if (!osdmap.has_erasure_code_profile(profile)) { | |
11339 | if (pending_inc.has_erasure_code_profile(profile)) { | |
11340 | dout(20) << "erasure code profile " << profile << " already pending" << dendl; | |
11341 | goto wait; | |
11342 | } | |
11343 | ||
11344 | map<string,string> profile_map; | |
11fdf7f2 | 11345 | err = osdmap.get_erasure_code_profile_default(cct, |
7c673cae FG |
11346 | profile_map, |
11347 | &ss); | |
11348 | if (err) | |
11349 | goto reply; | |
11350 | err = normalize_profile(name, profile_map, true, &ss); | |
11351 | if (err) | |
11352 | goto reply; | |
11353 | dout(20) << "erasure code profile set " << profile << "=" | |
11354 | << profile_map << dendl; | |
11355 | pending_inc.set_erasure_code_profile(profile, profile_map); | |
11356 | goto wait; | |
11357 | } | |
11358 | } | |
11359 | ||
31f18b77 FG |
11360 | int rule; |
11361 | err = crush_rule_create_erasure(name, profile, &rule, &ss); | |
7c673cae FG |
11362 | if (err < 0) { |
11363 | switch(err) { | |
11364 | case -EEXIST: // return immediately | |
11365 | ss << "rule " << name << " already exists"; | |
11366 | err = 0; | |
11367 | goto reply; | |
11368 | break; | |
11369 | case -EALREADY: // wait for pending to be proposed | |
11370 | ss << "rule " << name << " already exists"; | |
11371 | err = 0; | |
11372 | break; | |
11373 | default: // non recoverable error | |
11374 | goto reply; | |
11375 | break; | |
11376 | } | |
11377 | } else { | |
31f18b77 | 11378 | ss << "created rule " << name << " at " << rule; |
7c673cae FG |
11379 | } |
11380 | ||
11381 | getline(ss, rs); | |
11382 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11383 | get_last_committed() + 1)); | |
11384 | return true; | |
11385 | ||
11386 | } else if (prefix == "osd crush rule rm") { | |
11387 | string name; | |
9f95a23c | 11388 | cmd_getval(cmdmap, "name", name); |
7c673cae FG |
11389 | |
11390 | if (!osdmap.crush->rule_exists(name)) { | |
11391 | ss << "rule " << name << " does not exist"; | |
11392 | err = 0; | |
11393 | goto reply; | |
11394 | } | |
11395 | ||
20effc67 | 11396 | CrushWrapper newcrush = _get_pending_crush(); |
7c673cae FG |
11397 | |
11398 | if (!newcrush.rule_exists(name)) { | |
11399 | ss << "rule " << name << " does not exist"; | |
11400 | err = 0; | |
11401 | } else { | |
11402 | int ruleno = newcrush.get_rule_id(name); | |
11fdf7f2 | 11403 | ceph_assert(ruleno >= 0); |
7c673cae FG |
11404 | |
11405 | // make sure it is not in use. | |
11406 | // FIXME: this is ok in some situations, but let's not bother with that | |
11407 | // complexity now. | |
20effc67 TL |
11408 | if (osdmap.crush_rule_in_use(ruleno)) { |
11409 | ss << "crush rule " << name << " (" << ruleno << ") is in use"; | |
7c673cae FG |
11410 | err = -EBUSY; |
11411 | goto reply; | |
11412 | } | |
11413 | ||
11414 | err = newcrush.remove_rule(ruleno); | |
11415 | if (err < 0) { | |
11416 | goto reply; | |
11417 | } | |
11418 | ||
11419 | pending_inc.crush.clear(); | |
f67539c2 | 11420 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
7c673cae FG |
11421 | } |
11422 | getline(ss, rs); | |
11423 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11424 | get_last_committed() + 1)); | |
11425 | return true; | |
11426 | ||
b5b8bbf5 FG |
11427 | } else if (prefix == "osd crush rule rename") { |
11428 | string srcname; | |
11429 | string dstname; | |
9f95a23c TL |
11430 | cmd_getval(cmdmap, "srcname", srcname); |
11431 | cmd_getval(cmdmap, "dstname", dstname); | |
b5b8bbf5 FG |
11432 | if (srcname.empty() || dstname.empty()) { |
11433 | ss << "must specify both source rule name and destination rule name"; | |
11434 | err = -EINVAL; | |
11435 | goto reply; | |
11436 | } | |
11437 | if (srcname == dstname) { | |
11438 | ss << "destination rule name is equal to source rule name"; | |
11439 | err = 0; | |
11440 | goto reply; | |
11441 | } | |
11442 | ||
20effc67 | 11443 | CrushWrapper newcrush = _get_pending_crush(); |
181888fb FG |
11444 | if (!newcrush.rule_exists(srcname) && newcrush.rule_exists(dstname)) { |
11445 | // srcname does not exist and dstname already exists | |
11446 | // suppose this is a replay and return success | |
11447 | // (so this command is idempotent) | |
11448 | ss << "already renamed to '" << dstname << "'"; | |
11449 | err = 0; | |
11450 | goto reply; | |
11451 | } | |
11452 | ||
b5b8bbf5 FG |
11453 | err = newcrush.rename_rule(srcname, dstname, &ss); |
11454 | if (err < 0) { | |
11455 | // ss has reason for failure | |
11456 | goto reply; | |
11457 | } | |
11458 | pending_inc.crush.clear(); | |
f67539c2 | 11459 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
b5b8bbf5 FG |
11460 | getline(ss, rs); |
11461 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11462 | get_last_committed() + 1)); | |
11463 | return true; | |
11464 | ||
7c673cae FG |
11465 | } else if (prefix == "osd setmaxosd") { |
11466 | int64_t newmax; | |
9f95a23c | 11467 | if (!cmd_getval(cmdmap, "newmax", newmax)) { |
7c673cae | 11468 | ss << "unable to parse 'newmax' value '" |
11fdf7f2 | 11469 | << cmd_vartype_stringify(cmdmap.at("newmax")) << "'"; |
7c673cae FG |
11470 | err = -EINVAL; |
11471 | goto reply; | |
11472 | } | |
11473 | ||
11fdf7f2 | 11474 | if (newmax > g_conf()->mon_max_osd) { |
7c673cae FG |
11475 | err = -ERANGE; |
11476 | ss << "cannot set max_osd to " << newmax << " which is > conf.mon_max_osd (" | |
11fdf7f2 | 11477 | << g_conf()->mon_max_osd << ")"; |
7c673cae FG |
11478 | goto reply; |
11479 | } | |
11480 | ||
11481 | // Don't allow shrinking OSD number as this will cause data loss | |
11482 | // and may cause kernel crashes. | |
11483 | // Note: setmaxosd sets the maximum OSD number and not the number of OSDs | |
11484 | if (newmax < osdmap.get_max_osd()) { | |
11485 | // Check if the OSDs exist between current max and new value. | |
11486 | // If there are any OSDs exist, then don't allow shrinking number | |
11487 | // of OSDs. | |
11488 | for (int i = newmax; i < osdmap.get_max_osd(); i++) { | |
11489 | if (osdmap.exists(i)) { | |
11490 | err = -EBUSY; | |
11491 | ss << "cannot shrink max_osd to " << newmax | |
11492 | << " because osd." << i << " (and possibly others) still in use"; | |
11493 | goto reply; | |
11494 | } | |
11495 | } | |
11496 | } | |
11497 | ||
11498 | pending_inc.new_max_osd = newmax; | |
11499 | ss << "set new max_osd = " << pending_inc.new_max_osd; | |
11500 | getline(ss, rs); | |
11501 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11502 | get_last_committed() + 1)); | |
11503 | return true; | |
11504 | ||
11505 | } else if (prefix == "osd set-full-ratio" || | |
11506 | prefix == "osd set-backfillfull-ratio" || | |
11507 | prefix == "osd set-nearfull-ratio") { | |
7c673cae | 11508 | double n; |
9f95a23c | 11509 | if (!cmd_getval(cmdmap, "ratio", n)) { |
7c673cae | 11510 | ss << "unable to parse 'ratio' value '" |
11fdf7f2 | 11511 | << cmd_vartype_stringify(cmdmap.at("ratio")) << "'"; |
7c673cae FG |
11512 | err = -EINVAL; |
11513 | goto reply; | |
11514 | } | |
11515 | if (prefix == "osd set-full-ratio") | |
11516 | pending_inc.new_full_ratio = n; | |
11517 | else if (prefix == "osd set-backfillfull-ratio") | |
11518 | pending_inc.new_backfillfull_ratio = n; | |
11519 | else if (prefix == "osd set-nearfull-ratio") | |
11520 | pending_inc.new_nearfull_ratio = n; | |
11521 | ss << prefix << " " << n; | |
11522 | getline(ss, rs); | |
11523 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11524 | get_last_committed() + 1)); | |
11525 | return true; | |
11526 | } else if (prefix == "osd set-require-min-compat-client") { | |
7c673cae | 11527 | string v; |
9f95a23c TL |
11528 | cmd_getval(cmdmap, "version", v); |
11529 | ceph_release_t vno = ceph_release_from_name(v); | |
11530 | if (!vno) { | |
7c673cae FG |
11531 | ss << "version " << v << " is not recognized"; |
11532 | err = -EINVAL; | |
11533 | goto reply; | |
11534 | } | |
11535 | OSDMap newmap; | |
11536 | newmap.deepish_copy_from(osdmap); | |
11537 | newmap.apply_incremental(pending_inc); | |
31f18b77 FG |
11538 | newmap.require_min_compat_client = vno; |
11539 | auto mvno = newmap.get_min_compat_client(); | |
11540 | if (vno < mvno) { | |
9f95a23c TL |
11541 | ss << "osdmap current utilizes features that require " << mvno |
11542 | << "; cannot set require_min_compat_client below that to " << vno; | |
7c673cae FG |
11543 | err = -EPERM; |
11544 | goto reply; | |
11545 | } | |
11fdf7f2 | 11546 | bool sure = false; |
9f95a23c | 11547 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); |
11fdf7f2 | 11548 | if (!sure) { |
31f18b77 | 11549 | FeatureMap m; |
f67539c2 TL |
11550 | mon.get_combined_feature_map(&m); |
11551 | uint64_t features = ceph_release_features(to_integer<int>(vno)); | |
31f18b77 FG |
11552 | bool first = true; |
11553 | bool ok = true; | |
11554 | for (int type : { | |
11555 | CEPH_ENTITY_TYPE_CLIENT, | |
11556 | CEPH_ENTITY_TYPE_MDS, | |
11557 | CEPH_ENTITY_TYPE_MGR }) { | |
11558 | auto p = m.m.find(type); | |
11559 | if (p == m.m.end()) { | |
11560 | continue; | |
11561 | } | |
11562 | for (auto& q : p->second) { | |
11563 | uint64_t missing = ~q.first & features; | |
11564 | if (missing) { | |
11565 | if (first) { | |
11566 | ss << "cannot set require_min_compat_client to " << v << ": "; | |
11567 | } else { | |
11568 | ss << "; "; | |
11569 | } | |
11570 | first = false; | |
11571 | ss << q.second << " connected " << ceph_entity_type_name(type) | |
11572 | << "(s) look like " << ceph_release_name( | |
11573 | ceph_release_from_features(q.first)) | |
11574 | << " (missing 0x" << std::hex << missing << std::dec << ")"; | |
11575 | ok = false; | |
11576 | } | |
11577 | } | |
11578 | } | |
11579 | if (!ok) { | |
11580 | ss << "; add --yes-i-really-mean-it to do it anyway"; | |
11581 | err = -EPERM; | |
11582 | goto reply; | |
11583 | } | |
11584 | } | |
9f95a23c | 11585 | ss << "set require_min_compat_client to " << vno; |
31f18b77 | 11586 | pending_inc.new_require_min_compat_client = vno; |
7c673cae FG |
11587 | getline(ss, rs); |
11588 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
11589 | get_last_committed() + 1)); | |
11590 | return true; | |
11591 | } else if (prefix == "osd pause") { | |
11592 | return prepare_set_flag(op, CEPH_OSDMAP_PAUSERD | CEPH_OSDMAP_PAUSEWR); | |
11593 | ||
11594 | } else if (prefix == "osd unpause") { | |
11595 | return prepare_unset_flag(op, CEPH_OSDMAP_PAUSERD | CEPH_OSDMAP_PAUSEWR); | |
11596 | ||
11597 | } else if (prefix == "osd set") { | |
11fdf7f2 | 11598 | bool sure = false; |
9f95a23c | 11599 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); |
11fdf7f2 | 11600 | |
7c673cae | 11601 | string key; |
9f95a23c TL |
11602 | cmd_getval(cmdmap, "key", key); |
11603 | if (key == "pause") | |
7c673cae FG |
11604 | return prepare_set_flag(op, CEPH_OSDMAP_PAUSERD | CEPH_OSDMAP_PAUSEWR); |
11605 | else if (key == "noup") | |
11606 | return prepare_set_flag(op, CEPH_OSDMAP_NOUP); | |
11607 | else if (key == "nodown") | |
11608 | return prepare_set_flag(op, CEPH_OSDMAP_NODOWN); | |
11609 | else if (key == "noout") | |
11610 | return prepare_set_flag(op, CEPH_OSDMAP_NOOUT); | |
11611 | else if (key == "noin") | |
11612 | return prepare_set_flag(op, CEPH_OSDMAP_NOIN); | |
11613 | else if (key == "nobackfill") | |
11614 | return prepare_set_flag(op, CEPH_OSDMAP_NOBACKFILL); | |
11615 | else if (key == "norebalance") | |
11616 | return prepare_set_flag(op, CEPH_OSDMAP_NOREBALANCE); | |
11617 | else if (key == "norecover") | |
11618 | return prepare_set_flag(op, CEPH_OSDMAP_NORECOVER); | |
11619 | else if (key == "noscrub") | |
11620 | return prepare_set_flag(op, CEPH_OSDMAP_NOSCRUB); | |
11621 | else if (key == "nodeep-scrub") | |
11622 | return prepare_set_flag(op, CEPH_OSDMAP_NODEEP_SCRUB); | |
11623 | else if (key == "notieragent") | |
11624 | return prepare_set_flag(op, CEPH_OSDMAP_NOTIERAGENT); | |
11fdf7f2 TL |
11625 | else if (key == "nosnaptrim") |
11626 | return prepare_set_flag(op, CEPH_OSDMAP_NOSNAPTRIM); | |
11627 | else if (key == "pglog_hardlimit") { | |
11628 | if (!osdmap.get_num_up_osds() && !sure) { | |
f64942e4 AA |
11629 | ss << "Not advisable to continue since no OSDs are up. Pass " |
11630 | << "--yes-i-really-mean-it if you really wish to continue."; | |
11631 | err = -EPERM; | |
11632 | goto reply; | |
11633 | } | |
11634 | // The release check here is required because for OSD_PGLOG_HARDLIMIT, | |
11635 | // we are reusing a jewel feature bit that was retired in luminous. | |
9f95a23c | 11636 | if (osdmap.require_osd_release >= ceph_release_t::luminous && |
f64942e4 | 11637 | (HAVE_FEATURE(osdmap.get_up_osd_features(), OSD_PGLOG_HARDLIMIT) |
11fdf7f2 | 11638 | || sure)) { |
f64942e4 AA |
11639 | return prepare_set_flag(op, CEPH_OSDMAP_PGLOG_HARDLIMIT); |
11640 | } else { | |
11641 | ss << "not all up OSDs have OSD_PGLOG_HARDLIMIT feature"; | |
11642 | err = -EPERM; | |
11643 | goto reply; | |
11644 | } | |
7c673cae FG |
11645 | } else { |
11646 | ss << "unrecognized flag '" << key << "'"; | |
11647 | err = -EINVAL; | |
11648 | } | |
11649 | ||
11650 | } else if (prefix == "osd unset") { | |
11651 | string key; | |
9f95a23c TL |
11652 | cmd_getval(cmdmap, "key", key); |
11653 | if (key == "pause") | |
7c673cae FG |
11654 | return prepare_unset_flag(op, CEPH_OSDMAP_PAUSERD | CEPH_OSDMAP_PAUSEWR); |
11655 | else if (key == "noup") | |
11656 | return prepare_unset_flag(op, CEPH_OSDMAP_NOUP); | |
11657 | else if (key == "nodown") | |
11658 | return prepare_unset_flag(op, CEPH_OSDMAP_NODOWN); | |
11659 | else if (key == "noout") | |
11660 | return prepare_unset_flag(op, CEPH_OSDMAP_NOOUT); | |
11661 | else if (key == "noin") | |
11662 | return prepare_unset_flag(op, CEPH_OSDMAP_NOIN); | |
11663 | else if (key == "nobackfill") | |
11664 | return prepare_unset_flag(op, CEPH_OSDMAP_NOBACKFILL); | |
11665 | else if (key == "norebalance") | |
11666 | return prepare_unset_flag(op, CEPH_OSDMAP_NOREBALANCE); | |
11667 | else if (key == "norecover") | |
11668 | return prepare_unset_flag(op, CEPH_OSDMAP_NORECOVER); | |
11669 | else if (key == "noscrub") | |
11670 | return prepare_unset_flag(op, CEPH_OSDMAP_NOSCRUB); | |
11671 | else if (key == "nodeep-scrub") | |
11672 | return prepare_unset_flag(op, CEPH_OSDMAP_NODEEP_SCRUB); | |
11673 | else if (key == "notieragent") | |
11674 | return prepare_unset_flag(op, CEPH_OSDMAP_NOTIERAGENT); | |
11fdf7f2 TL |
11675 | else if (key == "nosnaptrim") |
11676 | return prepare_unset_flag(op, CEPH_OSDMAP_NOSNAPTRIM); | |
224ce89b | 11677 | else { |
7c673cae FG |
11678 | ss << "unrecognized flag '" << key << "'"; |
11679 | err = -EINVAL; | |
11680 | } | |
11681 | ||
31f18b77 FG |
11682 | } else if (prefix == "osd require-osd-release") { |
11683 | string release; | |
9f95a23c | 11684 | cmd_getval(cmdmap, "release", release); |
11fdf7f2 | 11685 | bool sure = false; |
9f95a23c TL |
11686 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); |
11687 | ceph_release_t rel = ceph_release_from_name(release.c_str()); | |
11688 | if (!rel) { | |
31f18b77 FG |
11689 | ss << "unrecognized release " << release; |
11690 | err = -EINVAL; | |
11691 | goto reply; | |
11692 | } | |
d2e6a577 FG |
11693 | if (rel == osdmap.require_osd_release) { |
11694 | // idempotent | |
11695 | err = 0; | |
11696 | goto reply; | |
11697 | } | |
1e59de90 TL |
11698 | if (osdmap.require_osd_release < ceph_release_t::pacific && !sure) { |
11699 | ss << "Not advisable to continue since current 'require_osd_release' " | |
11700 | << "refers to a very old Ceph release. Pass " | |
11701 | << "--yes-i-really-mean-it if you really wish to continue."; | |
11702 | err = -EPERM; | |
11703 | goto reply; | |
11704 | } | |
11fdf7f2 TL |
11705 | if (!osdmap.get_num_up_osds() && !sure) { |
11706 | ss << "Not advisable to continue since no OSDs are up. Pass " | |
11707 | << "--yes-i-really-mean-it if you really wish to continue."; | |
11708 | err = -EPERM; | |
11709 | goto reply; | |
11710 | } | |
1e59de90 | 11711 | if (rel == ceph_release_t::pacific) { |
f67539c2 TL |
11712 | if (!mon.monmap->get_required_features().contains_all( |
11713 | ceph::features::mon::FEATURE_PACIFIC)) { | |
11714 | ss << "not all mons are pacific"; | |
11715 | err = -EPERM; | |
11716 | goto reply; | |
11717 | } | |
11718 | if ((!HAVE_FEATURE(osdmap.get_up_osd_features(), SERVER_PACIFIC)) | |
11719 | && !sure) { | |
11720 | ss << "not all up OSDs have CEPH_FEATURE_SERVER_PACIFIC feature"; | |
11721 | err = -EPERM; | |
11722 | goto reply; | |
11723 | } | |
20effc67 TL |
11724 | } else if (rel == ceph_release_t::quincy) { |
11725 | if (!mon.monmap->get_required_features().contains_all( | |
11726 | ceph::features::mon::FEATURE_QUINCY)) { | |
11727 | ss << "not all mons are quincy"; | |
11728 | err = -EPERM; | |
11729 | goto reply; | |
11730 | } | |
11731 | if ((!HAVE_FEATURE(osdmap.get_up_osd_features(), SERVER_QUINCY)) | |
11732 | && !sure) { | |
11733 | ss << "not all up OSDs have CEPH_FEATURE_SERVER_QUINCY feature"; | |
11734 | err = -EPERM; | |
11735 | goto reply; | |
11736 | } | |
1e59de90 TL |
11737 | } else if (rel == ceph_release_t::reef) { |
11738 | if (!mon.monmap->get_required_features().contains_all( | |
11739 | ceph::features::mon::FEATURE_REEF)) { | |
11740 | ss << "not all mons are reef"; | |
11741 | err = -EPERM; | |
11742 | goto reply; | |
11743 | } | |
11744 | if ((!HAVE_FEATURE(osdmap.get_up_osd_features(), SERVER_REEF)) | |
11745 | && !sure) { | |
11746 | ss << "not all up OSDs have CEPH_FEATURE_SERVER_REEF feature"; | |
11747 | err = -EPERM; | |
11748 | goto reply; | |
11749 | } | |
31f18b77 | 11750 | } else { |
20effc67 | 11751 | ss << "not supported for this release"; |
31f18b77 FG |
11752 | err = -EPERM; |
11753 | goto reply; | |
11754 | } | |
11755 | if (rel < osdmap.require_osd_release) { | |
11756 | ss << "require_osd_release cannot be lowered once it has been set"; | |
11757 | err = -EPERM; | |
11758 | goto reply; | |
11759 | } | |
11760 | pending_inc.new_require_osd_release = rel; | |
11761 | goto update; | |
7c673cae | 11762 | } else if (prefix == "osd down" || |
9f95a23c TL |
11763 | prefix == "osd out" || |
11764 | prefix == "osd in" || | |
11765 | prefix == "osd rm" || | |
11766 | prefix == "osd stop") { | |
7c673cae FG |
11767 | |
11768 | bool any = false; | |
31f18b77 FG |
11769 | bool stop = false; |
11770 | bool verbose = true; | |
9f95a23c | 11771 | bool definitely_dead = false; |
7c673cae FG |
11772 | |
11773 | vector<string> idvec; | |
9f95a23c TL |
11774 | cmd_getval(cmdmap, "ids", idvec); |
11775 | cmd_getval(cmdmap, "definitely_dead", definitely_dead); | |
11776 | derr << "definitely_dead " << (int)definitely_dead << dendl; | |
31f18b77 FG |
11777 | for (unsigned j = 0; j < idvec.size() && !stop; j++) { |
11778 | set<int> osds; | |
11779 | ||
11780 | // wildcard? | |
11781 | if (j == 0 && | |
11782 | (idvec[0] == "any" || idvec[0] == "all" || idvec[0] == "*")) { | |
11783 | if (prefix == "osd in") { | |
11784 | // touch out osds only | |
81eedcae | 11785 | osdmap.get_out_existing_osds(osds); |
31f18b77 FG |
11786 | } else { |
11787 | osdmap.get_all_osds(osds); | |
11788 | } | |
11789 | stop = true; | |
11790 | verbose = false; // so the output is less noisy. | |
11791 | } else { | |
11792 | long osd = parse_osd_id(idvec[j].c_str(), &ss); | |
11793 | if (osd < 0) { | |
11794 | ss << "invalid osd id" << osd; | |
11795 | err = -EINVAL; | |
11796 | continue; | |
11797 | } else if (!osdmap.exists(osd)) { | |
11798 | ss << "osd." << osd << " does not exist. "; | |
11799 | continue; | |
11800 | } | |
11801 | ||
11802 | osds.insert(osd); | |
7c673cae | 11803 | } |
31f18b77 FG |
11804 | |
11805 | for (auto &osd : osds) { | |
11806 | if (prefix == "osd down") { | |
11807 | if (osdmap.is_down(osd)) { | |
11808 | if (verbose) | |
11809 | ss << "osd." << osd << " is already down. "; | |
11810 | } else { | |
11811 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_UP); | |
11812 | ss << "marked down osd." << osd << ". "; | |
11813 | any = true; | |
11814 | } | |
9f95a23c TL |
11815 | if (definitely_dead) { |
11816 | if (!pending_inc.new_xinfo.count(osd)) { | |
11817 | pending_inc.new_xinfo[osd] = osdmap.osd_xinfo[osd]; | |
11818 | } | |
11819 | if (pending_inc.new_xinfo[osd].dead_epoch < pending_inc.epoch) { | |
11820 | any = true; | |
11821 | } | |
11822 | pending_inc.new_xinfo[osd].dead_epoch = pending_inc.epoch; | |
11823 | } | |
31f18b77 FG |
11824 | } else if (prefix == "osd out") { |
11825 | if (osdmap.is_out(osd)) { | |
11826 | if (verbose) | |
11827 | ss << "osd." << osd << " is already out. "; | |
11828 | } else { | |
11829 | pending_inc.new_weight[osd] = CEPH_OSD_OUT; | |
11830 | if (osdmap.osd_weight[osd]) { | |
11831 | if (pending_inc.new_xinfo.count(osd) == 0) { | |
11832 | pending_inc.new_xinfo[osd] = osdmap.osd_xinfo[osd]; | |
11833 | } | |
11834 | pending_inc.new_xinfo[osd].old_weight = osdmap.osd_weight[osd]; | |
7c673cae | 11835 | } |
31f18b77 | 11836 | ss << "marked out osd." << osd << ". "; |
224ce89b WB |
11837 | std::ostringstream msg; |
11838 | msg << "Client " << op->get_session()->entity_name | |
11839 | << " marked osd." << osd << " out"; | |
11840 | if (osdmap.is_up(osd)) { | |
11841 | msg << ", while it was still marked up"; | |
11842 | } else { | |
3efd9988 FG |
11843 | auto period = ceph_clock_now() - down_pending_out[osd]; |
11844 | msg << ", after it was down for " << int(period.sec()) | |
224ce89b WB |
11845 | << " seconds"; |
11846 | } | |
11847 | ||
f67539c2 | 11848 | mon.clog->info() << msg.str(); |
31f18b77 | 11849 | any = true; |
7c673cae | 11850 | } |
31f18b77 FG |
11851 | } else if (prefix == "osd in") { |
11852 | if (osdmap.is_in(osd)) { | |
11853 | if (verbose) | |
11854 | ss << "osd." << osd << " is already in. "; | |
11855 | } else { | |
11856 | if (osdmap.osd_xinfo[osd].old_weight > 0) { | |
11857 | pending_inc.new_weight[osd] = osdmap.osd_xinfo[osd].old_weight; | |
11858 | if (pending_inc.new_xinfo.count(osd) == 0) { | |
11859 | pending_inc.new_xinfo[osd] = osdmap.osd_xinfo[osd]; | |
11860 | } | |
11861 | pending_inc.new_xinfo[osd].old_weight = 0; | |
11862 | } else { | |
11863 | pending_inc.new_weight[osd] = CEPH_OSD_IN; | |
7c673cae | 11864 | } |
31f18b77 FG |
11865 | ss << "marked in osd." << osd << ". "; |
11866 | any = true; | |
11867 | } | |
11868 | } else if (prefix == "osd rm") { | |
11869 | err = prepare_command_osd_remove(osd); | |
11870 | ||
11871 | if (err == -EBUSY) { | |
11872 | if (any) | |
11873 | ss << ", "; | |
11874 | ss << "osd." << osd << " is still up; must be down before removal. "; | |
7c673cae | 11875 | } else { |
11fdf7f2 | 11876 | ceph_assert(err == 0); |
31f18b77 FG |
11877 | if (any) { |
11878 | ss << ", osd." << osd; | |
11879 | } else { | |
11880 | ss << "removed osd." << osd; | |
11881 | } | |
11882 | any = true; | |
7c673cae | 11883 | } |
9f95a23c TL |
11884 | } else if (prefix == "osd stop") { |
11885 | if (osdmap.is_stop(osd)) { | |
11886 | if (verbose) | |
11887 | ss << "osd." << osd << " is already stopped. "; | |
11888 | } else if (osdmap.is_down(osd)) { | |
11889 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_STOP); | |
11890 | ss << "stop down osd." << osd << ". "; | |
11891 | any = true; | |
11892 | } else { | |
11893 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_UP | CEPH_OSD_STOP); | |
11894 | ss << "stop osd." << osd << ". "; | |
11895 | any = true; | |
11896 | } | |
31f18b77 FG |
11897 | } |
11898 | } | |
11899 | } | |
11900 | if (any) { | |
11901 | getline(ss, rs); | |
11902 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, err, rs, | |
11903 | get_last_committed() + 1)); | |
11904 | return true; | |
11905 | } | |
81eedcae TL |
11906 | } else if (prefix == "osd set-group" || |
11907 | prefix == "osd unset-group" || | |
11908 | prefix == "osd add-noup" || | |
31f18b77 FG |
11909 | prefix == "osd add-nodown" || |
11910 | prefix == "osd add-noin" || | |
81eedcae TL |
11911 | prefix == "osd add-noout" || |
11912 | prefix == "osd rm-noup" || | |
11913 | prefix == "osd rm-nodown" || | |
11914 | prefix == "osd rm-noin" || | |
11915 | prefix == "osd rm-noout") { | |
11916 | bool do_set = prefix == "osd set-group" || | |
11917 | prefix.find("add") != string::npos; | |
11918 | string flag_str; | |
11919 | unsigned flags = 0; | |
11920 | vector<string> who; | |
11921 | if (prefix == "osd set-group" || prefix == "osd unset-group") { | |
9f95a23c TL |
11922 | cmd_getval(cmdmap, "flags", flag_str); |
11923 | cmd_getval(cmdmap, "who", who); | |
81eedcae TL |
11924 | vector<string> raw_flags; |
11925 | boost::split(raw_flags, flag_str, boost::is_any_of(",")); | |
11926 | for (auto& f : raw_flags) { | |
11927 | if (f == "noup") | |
11928 | flags |= CEPH_OSD_NOUP; | |
11929 | else if (f == "nodown") | |
11930 | flags |= CEPH_OSD_NODOWN; | |
11931 | else if (f == "noin") | |
11932 | flags |= CEPH_OSD_NOIN; | |
11933 | else if (f == "noout") | |
11934 | flags |= CEPH_OSD_NOOUT; | |
11935 | else { | |
11936 | ss << "unrecognized flag '" << f << "', must be one of " | |
11937 | << "{noup,nodown,noin,noout}"; | |
11938 | err = -EINVAL; | |
11939 | goto reply; | |
11940 | } | |
11941 | } | |
31f18b77 | 11942 | } else { |
9f95a23c | 11943 | cmd_getval(cmdmap, "ids", who); |
81eedcae TL |
11944 | if (prefix.find("noup") != string::npos) |
11945 | flags = CEPH_OSD_NOUP; | |
11946 | else if (prefix.find("nodown") != string::npos) | |
11947 | flags = CEPH_OSD_NODOWN; | |
11948 | else if (prefix.find("noin") != string::npos) | |
11949 | flags = CEPH_OSD_NOIN; | |
11950 | else if (prefix.find("noout") != string::npos) | |
11951 | flags = CEPH_OSD_NOOUT; | |
11952 | else | |
11953 | ceph_assert(0 == "Unreachable!"); | |
31f18b77 | 11954 | } |
81eedcae TL |
11955 | if (flags == 0) { |
11956 | ss << "must specify flag(s) {noup,nodwon,noin,noout} to set/unset"; | |
11957 | err = -EINVAL; | |
11958 | goto reply; | |
11959 | } | |
11960 | if (who.empty()) { | |
11961 | ss << "must specify at least one or more targets to set/unset"; | |
11962 | err = -EINVAL; | |
11963 | goto reply; | |
11964 | } | |
11965 | set<int> osds; | |
11966 | set<int> crush_nodes; | |
11967 | set<int> device_classes; | |
11968 | for (auto& w : who) { | |
11969 | if (w == "any" || w == "all" || w == "*") { | |
31f18b77 | 11970 | osdmap.get_all_osds(osds); |
81eedcae | 11971 | break; |
31f18b77 | 11972 | } |
81eedcae TL |
11973 | std::stringstream ts; |
11974 | if (auto osd = parse_osd_id(w.c_str(), &ts); osd >= 0) { | |
11975 | osds.insert(osd); | |
11976 | } else if (osdmap.crush->name_exists(w)) { | |
11977 | crush_nodes.insert(osdmap.crush->get_item_id(w)); | |
11978 | } else if (osdmap.crush->class_exists(w)) { | |
11979 | device_classes.insert(osdmap.crush->get_class_id(w)); | |
11980 | } else { | |
11981 | ss << "unable to parse osd id or crush node or device class: " | |
11982 | << "\"" << w << "\". "; | |
7c673cae FG |
11983 | } |
11984 | } | |
81eedcae TL |
11985 | if (osds.empty() && crush_nodes.empty() && device_classes.empty()) { |
11986 | // ss has reason for failure | |
11987 | err = -EINVAL; | |
11988 | goto reply; | |
31f18b77 | 11989 | } |
31f18b77 | 11990 | bool any = false; |
81eedcae TL |
11991 | for (auto osd : osds) { |
11992 | if (!osdmap.exists(osd)) { | |
11993 | ss << "osd." << osd << " does not exist. "; | |
11994 | continue; | |
11995 | } | |
11996 | if (do_set) { | |
11997 | if (flags & CEPH_OSD_NOUP) { | |
11998 | any |= osdmap.is_noup_by_osd(osd) ? | |
11999 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NOUP) : | |
12000 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NOUP); | |
31f18b77 | 12001 | } |
81eedcae TL |
12002 | if (flags & CEPH_OSD_NODOWN) { |
12003 | any |= osdmap.is_nodown_by_osd(osd) ? | |
12004 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NODOWN) : | |
12005 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NODOWN); | |
12006 | } | |
12007 | if (flags & CEPH_OSD_NOIN) { | |
12008 | any |= osdmap.is_noin_by_osd(osd) ? | |
12009 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NOIN) : | |
12010 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NOIN); | |
12011 | } | |
12012 | if (flags & CEPH_OSD_NOOUT) { | |
12013 | any |= osdmap.is_noout_by_osd(osd) ? | |
12014 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NOOUT) : | |
12015 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NOOUT); | |
31f18b77 | 12016 | } |
31f18b77 | 12017 | } else { |
81eedcae TL |
12018 | if (flags & CEPH_OSD_NOUP) { |
12019 | any |= osdmap.is_noup_by_osd(osd) ? | |
12020 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NOUP) : | |
12021 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NOUP); | |
31f18b77 | 12022 | } |
81eedcae TL |
12023 | if (flags & CEPH_OSD_NODOWN) { |
12024 | any |= osdmap.is_nodown_by_osd(osd) ? | |
12025 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NODOWN) : | |
12026 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NODOWN); | |
31f18b77 | 12027 | } |
81eedcae TL |
12028 | if (flags & CEPH_OSD_NOIN) { |
12029 | any |= osdmap.is_noin_by_osd(osd) ? | |
12030 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NOIN) : | |
12031 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NOIN); | |
12032 | } | |
12033 | if (flags & CEPH_OSD_NOOUT) { | |
12034 | any |= osdmap.is_noout_by_osd(osd) ? | |
12035 | pending_inc.pending_osd_state_set(osd, CEPH_OSD_NOOUT) : | |
12036 | pending_inc.pending_osd_state_clear(osd, CEPH_OSD_NOOUT); | |
31f18b77 FG |
12037 | } |
12038 | } | |
12039 | } | |
81eedcae TL |
12040 | for (auto& id : crush_nodes) { |
12041 | auto old_flags = osdmap.get_crush_node_flags(id); | |
12042 | auto& pending_flags = pending_inc.new_crush_node_flags[id]; | |
12043 | pending_flags |= old_flags; // adopt existing flags first! | |
12044 | if (do_set) { | |
12045 | pending_flags |= flags; | |
12046 | } else { | |
12047 | pending_flags &= ~flags; | |
12048 | } | |
12049 | any = true; | |
12050 | } | |
12051 | for (auto& id : device_classes) { | |
12052 | auto old_flags = osdmap.get_device_class_flags(id); | |
12053 | auto& pending_flags = pending_inc.new_device_class_flags[id]; | |
12054 | pending_flags |= old_flags; | |
12055 | if (do_set) { | |
12056 | pending_flags |= flags; | |
12057 | } else { | |
12058 | pending_flags &= ~flags; | |
12059 | } | |
12060 | any = true; | |
12061 | } | |
31f18b77 FG |
12062 | if (any) { |
12063 | getline(ss, rs); | |
12064 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, err, rs, | |
12065 | get_last_committed() + 1)); | |
7c673cae FG |
12066 | return true; |
12067 | } | |
12068 | } else if (prefix == "osd pg-temp") { | |
7c673cae | 12069 | pg_t pgid; |
1e59de90 TL |
12070 | err = parse_pgid(cmdmap, ss, pgid); |
12071 | if (err < 0) | |
7c673cae | 12072 | goto reply; |
7c673cae FG |
12073 | if (pending_inc.new_pg_temp.count(pgid)) { |
12074 | dout(10) << __func__ << " waiting for pending update on " << pgid << dendl; | |
12075 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
12076 | return true; | |
12077 | } | |
12078 | ||
12079 | vector<int64_t> id_vec; | |
12080 | vector<int32_t> new_pg_temp; | |
9f95a23c | 12081 | cmd_getval(cmdmap, "id", id_vec); |
11fdf7f2 TL |
12082 | if (id_vec.empty()) { |
12083 | pending_inc.new_pg_temp[pgid] = mempool::osdmap::vector<int>(); | |
12084 | ss << "done cleaning up pg_temp of " << pgid; | |
12085 | goto update; | |
7c673cae FG |
12086 | } |
12087 | for (auto osd : id_vec) { | |
12088 | if (!osdmap.exists(osd)) { | |
12089 | ss << "osd." << osd << " does not exist"; | |
12090 | err = -ENOENT; | |
12091 | goto reply; | |
12092 | } | |
12093 | new_pg_temp.push_back(osd); | |
12094 | } | |
12095 | ||
224ce89b WB |
12096 | int pool_min_size = osdmap.get_pg_pool_min_size(pgid); |
12097 | if ((int)new_pg_temp.size() < pool_min_size) { | |
12098 | ss << "num of osds (" << new_pg_temp.size() <<") < pool min size (" | |
12099 | << pool_min_size << ")"; | |
12100 | err = -EINVAL; | |
12101 | goto reply; | |
12102 | } | |
12103 | ||
12104 | int pool_size = osdmap.get_pg_pool_size(pgid); | |
12105 | if ((int)new_pg_temp.size() > pool_size) { | |
12106 | ss << "num of osds (" << new_pg_temp.size() <<") > pool size (" | |
12107 | << pool_size << ")"; | |
12108 | err = -EINVAL; | |
12109 | goto reply; | |
12110 | } | |
12111 | ||
7c673cae FG |
12112 | pending_inc.new_pg_temp[pgid] = mempool::osdmap::vector<int>( |
12113 | new_pg_temp.begin(), new_pg_temp.end()); | |
12114 | ss << "set " << pgid << " pg_temp mapping to " << new_pg_temp; | |
12115 | goto update; | |
1e59de90 TL |
12116 | } else if (prefix == "osd primary-temp" || |
12117 | prefix == "osd rm-primary-temp") { | |
7c673cae | 12118 | pg_t pgid; |
1e59de90 TL |
12119 | err = parse_pgid(cmdmap, ss, pgid); |
12120 | if (err < 0) | |
7c673cae | 12121 | goto reply; |
7c673cae FG |
12122 | |
12123 | int64_t osd; | |
1e59de90 TL |
12124 | if (prefix == "osd primary-temp") { |
12125 | if (!cmd_getval(cmdmap, "id", osd)) { | |
12126 | ss << "unable to parse 'id' value '" | |
12127 | << cmd_vartype_stringify(cmdmap.at("id")) << "'"; | |
12128 | err = -EINVAL; | |
12129 | goto reply; | |
12130 | } | |
12131 | if (!osdmap.exists(osd)) { | |
12132 | ss << "osd." << osd << " does not exist"; | |
12133 | err = -ENOENT; | |
12134 | goto reply; | |
12135 | } | |
7c673cae | 12136 | } |
1e59de90 TL |
12137 | else if (prefix == "osd rm-primary-temp") { |
12138 | osd = -1; | |
12139 | } | |
12140 | else { | |
12141 | ceph_assert(0 == "Unreachable!"); | |
7c673cae FG |
12142 | } |
12143 | ||
9f95a23c TL |
12144 | if (osdmap.require_min_compat_client != ceph_release_t::unknown && |
12145 | osdmap.require_min_compat_client < ceph_release_t::firefly) { | |
31f18b77 | 12146 | ss << "require_min_compat_client " |
9f95a23c | 12147 | << osdmap.require_min_compat_client |
7c673cae FG |
12148 | << " < firefly, which is required for primary-temp"; |
12149 | err = -EPERM; | |
12150 | goto reply; | |
7c673cae FG |
12151 | } |
12152 | ||
12153 | pending_inc.new_primary_temp[pgid] = osd; | |
12154 | ss << "set " << pgid << " primary_temp mapping to " << osd; | |
12155 | goto update; | |
11fdf7f2 TL |
12156 | } else if (prefix == "pg repeer") { |
12157 | pg_t pgid; | |
1e59de90 TL |
12158 | err = parse_pgid(cmdmap, ss, pgid); |
12159 | if (err < 0) | |
11fdf7f2 | 12160 | goto reply; |
11fdf7f2 TL |
12161 | vector<int> acting; |
12162 | int primary; | |
12163 | osdmap.pg_to_acting_osds(pgid, &acting, &primary); | |
12164 | if (primary < 0) { | |
12165 | err = -EAGAIN; | |
12166 | ss << "pg currently has no primary"; | |
12167 | goto reply; | |
12168 | } | |
12169 | if (acting.size() > 1) { | |
12170 | // map to just primary; it will map back to what it wants | |
12171 | pending_inc.new_pg_temp[pgid] = { primary }; | |
12172 | } else { | |
12173 | // hmm, pick another arbitrary osd to induce a change. Note | |
12174 | // that this won't work if there is only one suitable OSD in the cluster. | |
12175 | int i; | |
12176 | bool done = false; | |
12177 | for (i = 0; i < osdmap.get_max_osd(); ++i) { | |
12178 | if (i == primary || !osdmap.is_up(i) || !osdmap.exists(i)) { | |
12179 | continue; | |
12180 | } | |
12181 | pending_inc.new_pg_temp[pgid] = { primary, i }; | |
12182 | done = true; | |
12183 | break; | |
12184 | } | |
12185 | if (!done) { | |
12186 | err = -EAGAIN; | |
12187 | ss << "not enough up OSDs in the cluster to force repeer"; | |
12188 | goto reply; | |
12189 | } | |
12190 | } | |
12191 | goto update; | |
224ce89b WB |
12192 | } else if (prefix == "osd pg-upmap" || |
12193 | prefix == "osd rm-pg-upmap" || | |
12194 | prefix == "osd pg-upmap-items" || | |
1e59de90 TL |
12195 | prefix == "osd rm-pg-upmap-items" || |
12196 | prefix == "osd pg-upmap-primary" || | |
12197 | prefix == "osd rm-pg-upmap-primary") { | |
12198 | enum { | |
12199 | OP_PG_UPMAP, | |
12200 | OP_RM_PG_UPMAP, | |
12201 | OP_PG_UPMAP_ITEMS, | |
12202 | OP_RM_PG_UPMAP_ITEMS, | |
12203 | OP_PG_UPMAP_PRIMARY, | |
12204 | OP_RM_PG_UPMAP_PRIMARY, | |
12205 | } upmap_option; | |
12206 | ||
12207 | if (prefix == "osd pg-upmap") { | |
12208 | upmap_option = OP_PG_UPMAP; | |
12209 | } else if (prefix == "osd rm-pg-upmap") { | |
12210 | upmap_option = OP_RM_PG_UPMAP; | |
12211 | } else if (prefix == "osd pg-upmap-items") { | |
12212 | upmap_option = OP_PG_UPMAP_ITEMS; | |
12213 | } else if (prefix == "osd rm-pg-upmap-items") { | |
12214 | upmap_option = OP_RM_PG_UPMAP_ITEMS; | |
12215 | } else if (prefix == "osd pg-upmap-primary") { | |
12216 | upmap_option = OP_PG_UPMAP_PRIMARY; | |
12217 | } else if (prefix == "osd rm-pg-upmap-primary") { | |
12218 | upmap_option = OP_RM_PG_UPMAP_PRIMARY; | |
12219 | } else { | |
12220 | ceph_abort_msg("invalid upmap option"); | |
12221 | } | |
12222 | ||
12223 | ceph_release_t min_release = ceph_release_t::unknown; | |
12224 | string feature_name = "unknown"; | |
12225 | switch (upmap_option) { | |
12226 | case OP_PG_UPMAP: // fall through | |
12227 | case OP_RM_PG_UPMAP: // fall through | |
12228 | case OP_PG_UPMAP_ITEMS: // fall through | |
12229 | case OP_RM_PG_UPMAP_ITEMS: | |
12230 | min_release = ceph_release_t::luminous; | |
12231 | feature_name = "pg-upmap"; | |
12232 | break; | |
12233 | ||
12234 | case OP_PG_UPMAP_PRIMARY: // fall through | |
12235 | case OP_RM_PG_UPMAP_PRIMARY: | |
12236 | min_release = ceph_release_t::reef; | |
12237 | feature_name = "pg-upmap-primary"; | |
12238 | break; | |
12239 | ||
12240 | default: | |
12241 | ceph_abort_msg("invalid upmap option"); | |
12242 | } | |
12243 | uint64_t min_feature = CEPH_FEATUREMASK_OSDMAP_PG_UPMAP; | |
12244 | string min_release_name = ceph_release_name(static_cast<int>(min_release)); | |
12245 | ||
12246 | if (osdmap.require_min_compat_client < min_release) { | |
31f18b77 | 12247 | ss << "min_compat_client " |
9f95a23c | 12248 | << osdmap.require_min_compat_client |
1e59de90 TL |
12249 | << " < " << min_release_name << ", which is required for " << feature_name << ". " |
12250 | << "Try 'ceph osd set-require-min-compat-client " << min_release_name << "' " | |
224ce89b | 12251 | << "before using the new interface"; |
7c673cae FG |
12252 | err = -EPERM; |
12253 | goto reply; | |
12254 | } | |
1e59de90 TL |
12255 | |
12256 | //TODO: Should I add feature and test for upmap-primary? | |
12257 | err = check_cluster_features(min_feature, ss); | |
7c673cae FG |
12258 | if (err == -EAGAIN) |
12259 | goto wait; | |
12260 | if (err < 0) | |
12261 | goto reply; | |
7c673cae | 12262 | pg_t pgid; |
1e59de90 TL |
12263 | err = parse_pgid(cmdmap, ss, pgid); |
12264 | if (err < 0) | |
7c673cae | 12265 | goto reply; |
94b18763 FG |
12266 | if (pending_inc.old_pools.count(pgid.pool())) { |
12267 | ss << "pool of " << pgid << " is pending removal"; | |
12268 | err = -ENOENT; | |
12269 | getline(ss, rs); | |
12270 | wait_for_finished_proposal(op, | |
12271 | new Monitor::C_Command(mon, op, err, rs, get_last_committed() + 1)); | |
12272 | return true; | |
12273 | } | |
224ce89b | 12274 | |
224ce89b | 12275 | // check pending upmap changes |
1e59de90 | 12276 | switch (upmap_option) { |
224ce89b WB |
12277 | case OP_PG_UPMAP: // fall through |
12278 | case OP_RM_PG_UPMAP: | |
12279 | if (pending_inc.new_pg_upmap.count(pgid) || | |
12280 | pending_inc.old_pg_upmap.count(pgid)) { | |
12281 | dout(10) << __func__ << " waiting for pending update on " | |
12282 | << pgid << dendl; | |
12283 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
12284 | return true; | |
7c673cae | 12285 | } |
224ce89b | 12286 | break; |
7c673cae | 12287 | |
1e59de90 TL |
12288 | case OP_PG_UPMAP_PRIMARY: // fall through |
12289 | case OP_RM_PG_UPMAP_PRIMARY: | |
12290 | { | |
12291 | const pg_pool_t *pt = osdmap.get_pg_pool(pgid.pool()); | |
12292 | if (! pt->is_replicated()) { | |
12293 | ss << "pg-upmap-primary is only supported for replicated pools"; | |
12294 | err = -EINVAL; | |
12295 | goto reply; | |
12296 | } | |
12297 | } | |
12298 | // fall through | |
12299 | case OP_PG_UPMAP_ITEMS: // fall through | |
12300 | case OP_RM_PG_UPMAP_ITEMS: // fall through | |
224ce89b WB |
12301 | if (pending_inc.new_pg_upmap_items.count(pgid) || |
12302 | pending_inc.old_pg_upmap_items.count(pgid)) { | |
12303 | dout(10) << __func__ << " waiting for pending update on " | |
12304 | << pgid << dendl; | |
12305 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
12306 | return true; | |
12307 | } | |
12308 | break; | |
7c673cae | 12309 | |
224ce89b | 12310 | default: |
1e59de90 | 12311 | ceph_abort_msg("invalid upmap option"); |
7c673cae | 12312 | } |
224ce89b | 12313 | |
1e59de90 | 12314 | switch (upmap_option) { |
224ce89b WB |
12315 | case OP_PG_UPMAP: |
12316 | { | |
12317 | vector<int64_t> id_vec; | |
9f95a23c | 12318 | if (!cmd_getval(cmdmap, "id", id_vec)) { |
224ce89b | 12319 | ss << "unable to parse 'id' value(s) '" |
11fdf7f2 | 12320 | << cmd_vartype_stringify(cmdmap.at("id")) << "'"; |
224ce89b WB |
12321 | err = -EINVAL; |
12322 | goto reply; | |
12323 | } | |
12324 | ||
12325 | int pool_min_size = osdmap.get_pg_pool_min_size(pgid); | |
12326 | if ((int)id_vec.size() < pool_min_size) { | |
12327 | ss << "num of osds (" << id_vec.size() <<") < pool min size (" | |
12328 | << pool_min_size << ")"; | |
12329 | err = -EINVAL; | |
12330 | goto reply; | |
12331 | } | |
12332 | ||
12333 | int pool_size = osdmap.get_pg_pool_size(pgid); | |
12334 | if ((int)id_vec.size() > pool_size) { | |
12335 | ss << "num of osds (" << id_vec.size() <<") > pool size (" | |
12336 | << pool_size << ")"; | |
12337 | err = -EINVAL; | |
12338 | goto reply; | |
12339 | } | |
12340 | ||
12341 | vector<int32_t> new_pg_upmap; | |
12342 | for (auto osd : id_vec) { | |
12343 | if (osd != CRUSH_ITEM_NONE && !osdmap.exists(osd)) { | |
12344 | ss << "osd." << osd << " does not exist"; | |
12345 | err = -ENOENT; | |
12346 | goto reply; | |
12347 | } | |
12348 | auto it = std::find(new_pg_upmap.begin(), new_pg_upmap.end(), osd); | |
12349 | if (it != new_pg_upmap.end()) { | |
12350 | ss << "osd." << osd << " already exists, "; | |
12351 | continue; | |
12352 | } | |
12353 | new_pg_upmap.push_back(osd); | |
12354 | } | |
12355 | ||
12356 | if (new_pg_upmap.empty()) { | |
12357 | ss << "no valid upmap items(pairs) is specified"; | |
12358 | err = -EINVAL; | |
12359 | goto reply; | |
12360 | } | |
12361 | ||
12362 | pending_inc.new_pg_upmap[pgid] = mempool::osdmap::vector<int32_t>( | |
12363 | new_pg_upmap.begin(), new_pg_upmap.end()); | |
12364 | ss << "set " << pgid << " pg_upmap mapping to " << new_pg_upmap; | |
7c673cae | 12365 | } |
224ce89b WB |
12366 | break; |
12367 | ||
12368 | case OP_RM_PG_UPMAP: | |
12369 | { | |
12370 | pending_inc.old_pg_upmap.insert(pgid); | |
12371 | ss << "clear " << pgid << " pg_upmap mapping"; | |
7c673cae | 12372 | } |
224ce89b | 12373 | break; |
7c673cae | 12374 | |
224ce89b WB |
12375 | case OP_PG_UPMAP_ITEMS: |
12376 | { | |
12377 | vector<int64_t> id_vec; | |
9f95a23c | 12378 | if (!cmd_getval(cmdmap, "id", id_vec)) { |
224ce89b | 12379 | ss << "unable to parse 'id' value(s) '" |
11fdf7f2 | 12380 | << cmd_vartype_stringify(cmdmap.at("id")) << "'"; |
224ce89b WB |
12381 | err = -EINVAL; |
12382 | goto reply; | |
12383 | } | |
12384 | ||
12385 | if (id_vec.size() % 2) { | |
12386 | ss << "you must specify pairs of osd ids to be remapped"; | |
12387 | err = -EINVAL; | |
12388 | goto reply; | |
12389 | } | |
12390 | ||
12391 | int pool_size = osdmap.get_pg_pool_size(pgid); | |
12392 | if ((int)(id_vec.size() / 2) > pool_size) { | |
12393 | ss << "num of osd pairs (" << id_vec.size() / 2 <<") > pool size (" | |
12394 | << pool_size << ")"; | |
12395 | err = -EINVAL; | |
12396 | goto reply; | |
12397 | } | |
12398 | ||
12399 | vector<pair<int32_t,int32_t>> new_pg_upmap_items; | |
12400 | ostringstream items; | |
12401 | items << "["; | |
12402 | for (auto p = id_vec.begin(); p != id_vec.end(); ++p) { | |
12403 | int from = *p++; | |
12404 | int to = *p; | |
12405 | if (from == to) { | |
12406 | ss << "from osd." << from << " == to osd." << to << ", "; | |
12407 | continue; | |
12408 | } | |
12409 | if (!osdmap.exists(from)) { | |
12410 | ss << "osd." << from << " does not exist"; | |
12411 | err = -ENOENT; | |
12412 | goto reply; | |
12413 | } | |
12414 | if (to != CRUSH_ITEM_NONE && !osdmap.exists(to)) { | |
12415 | ss << "osd." << to << " does not exist"; | |
12416 | err = -ENOENT; | |
12417 | goto reply; | |
12418 | } | |
c07f9fc5 FG |
12419 | pair<int32_t,int32_t> entry = make_pair(from, to); |
12420 | auto it = std::find(new_pg_upmap_items.begin(), | |
12421 | new_pg_upmap_items.end(), entry); | |
12422 | if (it != new_pg_upmap_items.end()) { | |
12423 | ss << "osd." << from << " -> osd." << to << " already exists, "; | |
12424 | continue; | |
12425 | } | |
12426 | new_pg_upmap_items.push_back(entry); | |
224ce89b WB |
12427 | items << from << "->" << to << ","; |
12428 | } | |
12429 | string out(items.str()); | |
12430 | out.resize(out.size() - 1); // drop last ',' | |
12431 | out += "]"; | |
12432 | ||
12433 | if (new_pg_upmap_items.empty()) { | |
12434 | ss << "no valid upmap items(pairs) is specified"; | |
12435 | err = -EINVAL; | |
12436 | goto reply; | |
12437 | } | |
12438 | ||
12439 | pending_inc.new_pg_upmap_items[pgid] = | |
12440 | mempool::osdmap::vector<pair<int32_t,int32_t>>( | |
12441 | new_pg_upmap_items.begin(), new_pg_upmap_items.end()); | |
12442 | ss << "set " << pgid << " pg_upmap_items mapping to " << out; | |
12443 | } | |
12444 | break; | |
12445 | ||
12446 | case OP_RM_PG_UPMAP_ITEMS: | |
12447 | { | |
12448 | pending_inc.old_pg_upmap_items.insert(pgid); | |
12449 | ss << "clear " << pgid << " pg_upmap_items mapping"; | |
12450 | } | |
12451 | break; | |
12452 | ||
1e59de90 TL |
12453 | case OP_PG_UPMAP_PRIMARY: |
12454 | { | |
12455 | int64_t id; | |
12456 | if (!cmd_getval(cmdmap, "id", id)) { | |
12457 | ss << "invalid osd id value '" | |
12458 | << cmd_vartype_stringify(cmdmap.at("id")) << "'"; | |
12459 | err = -EINVAL; | |
12460 | goto reply; | |
12461 | } | |
12462 | if (id != CRUSH_ITEM_NONE && !osdmap.exists(id)) { | |
12463 | ss << "osd." << id << " does not exist"; | |
12464 | err = -ENOENT; | |
12465 | goto reply; | |
12466 | } | |
12467 | vector<int> acting; | |
12468 | int primary; | |
12469 | osdmap.pg_to_acting_osds(pgid, &acting, &primary); | |
12470 | if (id == primary) { | |
12471 | ss << "osd." << id << " is already primary for pg " << pgid; | |
12472 | err = -EINVAL; | |
12473 | goto reply; | |
12474 | } | |
12475 | int found_idx = 0; | |
12476 | for (int i = 1 ; i < (int)acting.size(); i++) { // skip 0 on purpose | |
12477 | if (acting[i] == id) { | |
12478 | found_idx = i; | |
12479 | break; | |
12480 | } | |
12481 | } | |
12482 | if (found_idx == 0) { | |
12483 | ss << "osd." << id << " is not in acting set for pg " << pgid; | |
12484 | err = -EINVAL; | |
12485 | goto reply; | |
12486 | } | |
12487 | vector<int> new_acting(acting); | |
12488 | new_acting[found_idx] = new_acting[0]; | |
12489 | new_acting[0] = id; | |
12490 | int pool_size = osdmap.get_pg_pool_size(pgid); | |
12491 | if (osdmap.crush->verify_upmap(cct, osdmap.get_pg_pool_crush_rule(pgid), | |
12492 | pool_size, new_acting) >= 0) { | |
12493 | ss << "change primary for pg " << pgid << " to osd." << id; | |
12494 | } | |
12495 | else { | |
12496 | ss << "can't change primary for pg " << pgid << " to osd." << id | |
12497 | << " - illegal pg after the change"; | |
12498 | err = -EINVAL; | |
12499 | goto reply; | |
12500 | } | |
12501 | pending_inc.new_pg_upmap_primary[pgid] = id; | |
12502 | //TO-REMOVE: | |
12503 | ldout(cct, 20) << "pg " << pgid << ": set pg_upmap_primary to " << id << dendl; | |
12504 | } | |
12505 | break; | |
12506 | ||
12507 | case OP_RM_PG_UPMAP_PRIMARY: | |
12508 | { | |
12509 | pending_inc.old_pg_upmap_primary.insert(pgid); | |
12510 | ss << "clear " << pgid << " pg_upmap_primary mapping"; | |
12511 | } | |
12512 | break; | |
12513 | ||
224ce89b | 12514 | default: |
1e59de90 | 12515 | ceph_abort_msg("invalid upmap option"); |
7c673cae FG |
12516 | } |
12517 | ||
7c673cae FG |
12518 | goto update; |
12519 | } else if (prefix == "osd primary-affinity") { | |
12520 | int64_t id; | |
9f95a23c | 12521 | if (!cmd_getval(cmdmap, "id", id)) { |
7c673cae | 12522 | ss << "invalid osd id value '" |
11fdf7f2 | 12523 | << cmd_vartype_stringify(cmdmap.at("id")) << "'"; |
7c673cae FG |
12524 | err = -EINVAL; |
12525 | goto reply; | |
12526 | } | |
12527 | double w; | |
9f95a23c | 12528 | if (!cmd_getval(cmdmap, "weight", w)) { |
7c673cae | 12529 | ss << "unable to parse 'weight' value '" |
11fdf7f2 | 12530 | << cmd_vartype_stringify(cmdmap.at("weight")) << "'"; |
7c673cae FG |
12531 | err = -EINVAL; |
12532 | goto reply; | |
12533 | } | |
12534 | long ww = (int)((double)CEPH_OSD_MAX_PRIMARY_AFFINITY*w); | |
12535 | if (ww < 0L) { | |
12536 | ss << "weight must be >= 0"; | |
12537 | err = -EINVAL; | |
12538 | goto reply; | |
12539 | } | |
9f95a23c TL |
12540 | if (osdmap.require_min_compat_client != ceph_release_t::unknown && |
12541 | osdmap.require_min_compat_client < ceph_release_t::firefly) { | |
31f18b77 | 12542 | ss << "require_min_compat_client " |
9f95a23c | 12543 | << osdmap.require_min_compat_client |
7c673cae FG |
12544 | << " < firefly, which is required for primary-affinity"; |
12545 | err = -EPERM; | |
12546 | goto reply; | |
7c673cae | 12547 | } |
7c673cae FG |
12548 | if (osdmap.exists(id)) { |
12549 | pending_inc.new_primary_affinity[id] = ww; | |
f67539c2 | 12550 | ss << "set osd." << id << " primary-affinity to " << w << " (" << std::ios::hex << ww << std::ios::dec << ")"; |
7c673cae FG |
12551 | getline(ss, rs); |
12552 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
12553 | get_last_committed() + 1)); | |
12554 | return true; | |
12555 | } else { | |
12556 | ss << "osd." << id << " does not exist"; | |
12557 | err = -ENOENT; | |
12558 | goto reply; | |
12559 | } | |
12560 | } else if (prefix == "osd reweight") { | |
12561 | int64_t id; | |
9f95a23c | 12562 | if (!cmd_getval(cmdmap, "id", id)) { |
7c673cae | 12563 | ss << "unable to parse osd id value '" |
11fdf7f2 | 12564 | << cmd_vartype_stringify(cmdmap.at("id")) << "'"; |
7c673cae FG |
12565 | err = -EINVAL; |
12566 | goto reply; | |
12567 | } | |
12568 | double w; | |
9f95a23c | 12569 | if (!cmd_getval(cmdmap, "weight", w)) { |
7c673cae | 12570 | ss << "unable to parse weight value '" |
11fdf7f2 | 12571 | << cmd_vartype_stringify(cmdmap.at("weight")) << "'"; |
7c673cae FG |
12572 | err = -EINVAL; |
12573 | goto reply; | |
12574 | } | |
12575 | long ww = (int)((double)CEPH_OSD_IN*w); | |
12576 | if (ww < 0L) { | |
12577 | ss << "weight must be >= 0"; | |
12578 | err = -EINVAL; | |
12579 | goto reply; | |
12580 | } | |
12581 | if (osdmap.exists(id)) { | |
12582 | pending_inc.new_weight[id] = ww; | |
12583 | ss << "reweighted osd." << id << " to " << w << " (" << std::hex << ww << std::dec << ")"; | |
12584 | getline(ss, rs); | |
12585 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
12586 | get_last_committed() + 1)); | |
12587 | return true; | |
12588 | } else { | |
12589 | ss << "osd." << id << " does not exist"; | |
12590 | err = -ENOENT; | |
12591 | goto reply; | |
12592 | } | |
12593 | } else if (prefix == "osd reweightn") { | |
12594 | map<int32_t, uint32_t> weights; | |
11fdf7f2 | 12595 | err = parse_reweights(cct, cmdmap, osdmap, &weights); |
7c673cae FG |
12596 | if (err) { |
12597 | ss << "unable to parse 'weights' value '" | |
11fdf7f2 | 12598 | << cmd_vartype_stringify(cmdmap.at("weights")) << "'"; |
7c673cae FG |
12599 | goto reply; |
12600 | } | |
12601 | pending_inc.new_weight.insert(weights.begin(), weights.end()); | |
12602 | wait_for_finished_proposal( | |
12603 | op, | |
12604 | new Monitor::C_Command(mon, op, 0, rs, rdata, get_last_committed() + 1)); | |
224ce89b | 12605 | return true; |
7c673cae FG |
12606 | } else if (prefix == "osd lost") { |
12607 | int64_t id; | |
9f95a23c | 12608 | if (!cmd_getval(cmdmap, "id", id)) { |
7c673cae | 12609 | ss << "unable to parse osd id value '" |
11fdf7f2 | 12610 | << cmd_vartype_stringify(cmdmap.at("id")) << "'"; |
7c673cae FG |
12611 | err = -EINVAL; |
12612 | goto reply; | |
12613 | } | |
11fdf7f2 | 12614 | bool sure = false; |
9f95a23c | 12615 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); |
11fdf7f2 | 12616 | if (!sure) { |
7c673cae FG |
12617 | ss << "are you SURE? this might mean real, permanent data loss. pass " |
12618 | "--yes-i-really-mean-it if you really do."; | |
12619 | err = -EPERM; | |
12620 | goto reply; | |
12621 | } else if (!osdmap.exists(id)) { | |
12622 | ss << "osd." << id << " does not exist"; | |
12623 | err = -ENOENT; | |
12624 | goto reply; | |
12625 | } else if (!osdmap.is_down(id)) { | |
12626 | ss << "osd." << id << " is not down"; | |
12627 | err = -EBUSY; | |
12628 | goto reply; | |
12629 | } else { | |
12630 | epoch_t e = osdmap.get_info(id).down_at; | |
12631 | pending_inc.new_lost[id] = e; | |
12632 | ss << "marked osd lost in epoch " << e; | |
12633 | getline(ss, rs); | |
12634 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
12635 | get_last_committed() + 1)); | |
12636 | return true; | |
12637 | } | |
12638 | ||
11fdf7f2 TL |
12639 | } else if (prefix == "osd destroy-actual" || |
12640 | prefix == "osd purge-actual" || | |
12641 | prefix == "osd purge-new") { | |
31f18b77 FG |
12642 | /* Destroying an OSD means that we don't expect to further make use of |
12643 | * the OSDs data (which may even become unreadable after this operation), | |
12644 | * and that we are okay with scrubbing all its cephx keys and config-key | |
12645 | * data (which may include lockbox keys, thus rendering the osd's data | |
12646 | * unreadable). | |
12647 | * | |
12648 | * The OSD will not be removed. Instead, we will mark it as destroyed, | |
12649 | * such that a subsequent call to `create` will not reuse the osd id. | |
12650 | * This will play into being able to recreate the OSD, at the same | |
12651 | * crush location, with minimal data movement. | |
12652 | */ | |
12653 | ||
12654 | // make sure authmon is writeable. | |
f67539c2 | 12655 | if (!mon.authmon()->is_writeable()) { |
31f18b77 FG |
12656 | dout(10) << __func__ << " waiting for auth mon to be writeable for " |
12657 | << "osd destroy" << dendl; | |
f67539c2 | 12658 | mon.authmon()->wait_for_writeable(op, new C_RetryMessage(this, op)); |
31f18b77 FG |
12659 | return false; |
12660 | } | |
12661 | ||
12662 | int64_t id; | |
9f95a23c | 12663 | if (!cmd_getval(cmdmap, "id", id)) { |
11fdf7f2 TL |
12664 | auto p = cmdmap.find("id"); |
12665 | if (p == cmdmap.end()) { | |
12666 | ss << "no osd id specified"; | |
12667 | } else { | |
12668 | ss << "unable to parse osd id value '" | |
12669 | << cmd_vartype_stringify(cmdmap.at("id")) << ""; | |
12670 | } | |
31f18b77 FG |
12671 | err = -EINVAL; |
12672 | goto reply; | |
12673 | } | |
12674 | ||
11fdf7f2 | 12675 | bool is_destroy = (prefix == "osd destroy-actual"); |
31f18b77 | 12676 | if (!is_destroy) { |
11fdf7f2 TL |
12677 | ceph_assert("osd purge-actual" == prefix || |
12678 | "osd purge-new" == prefix); | |
31f18b77 FG |
12679 | } |
12680 | ||
11fdf7f2 | 12681 | bool sure = false; |
9f95a23c | 12682 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); |
11fdf7f2 TL |
12683 | if (!sure) { |
12684 | ss << "Are you SURE? Did you verify with 'ceph osd safe-to-destroy'? " | |
12685 | << "This will mean real, permanent data loss, as well " | |
12686 | << "as deletion of cephx and lockbox keys. " | |
12687 | << "Pass --yes-i-really-mean-it if you really do."; | |
31f18b77 FG |
12688 | err = -EPERM; |
12689 | goto reply; | |
d2e6a577 | 12690 | } else if (!osdmap.exists(id)) { |
31f18b77 | 12691 | ss << "osd." << id << " does not exist"; |
d2e6a577 | 12692 | err = 0; // idempotent |
31f18b77 FG |
12693 | goto reply; |
12694 | } else if (osdmap.is_up(id)) { | |
12695 | ss << "osd." << id << " is not `down`."; | |
12696 | err = -EBUSY; | |
12697 | goto reply; | |
12698 | } else if (is_destroy && osdmap.is_destroyed(id)) { | |
12699 | ss << "destroyed osd." << id; | |
12700 | err = 0; | |
12701 | goto reply; | |
12702 | } | |
12703 | ||
11fdf7f2 TL |
12704 | if (prefix == "osd purge-new" && |
12705 | (osdmap.get_state(id) & CEPH_OSD_NEW) == 0) { | |
12706 | ss << "osd." << id << " is not new"; | |
12707 | err = -EPERM; | |
12708 | goto reply; | |
12709 | } | |
12710 | ||
31f18b77 FG |
12711 | bool goto_reply = false; |
12712 | ||
f67539c2 | 12713 | paxos.plug(); |
31f18b77 FG |
12714 | if (is_destroy) { |
12715 | err = prepare_command_osd_destroy(id, ss); | |
12716 | // we checked above that it should exist. | |
11fdf7f2 | 12717 | ceph_assert(err != -ENOENT); |
31f18b77 FG |
12718 | } else { |
12719 | err = prepare_command_osd_purge(id, ss); | |
12720 | if (err == -ENOENT) { | |
12721 | err = 0; | |
12722 | ss << "osd." << id << " does not exist."; | |
12723 | goto_reply = true; | |
12724 | } | |
12725 | } | |
f67539c2 | 12726 | paxos.unplug(); |
31f18b77 FG |
12727 | |
12728 | if (err < 0 || goto_reply) { | |
12729 | goto reply; | |
12730 | } | |
12731 | ||
12732 | if (is_destroy) { | |
12733 | ss << "destroyed osd." << id; | |
12734 | } else { | |
12735 | ss << "purged osd." << id; | |
12736 | } | |
12737 | ||
12738 | getline(ss, rs); | |
12739 | wait_for_finished_proposal(op, | |
12740 | new Monitor::C_Command(mon, op, 0, rs, get_last_committed() + 1)); | |
12741 | force_immediate_propose(); | |
12742 | return true; | |
12743 | ||
12744 | } else if (prefix == "osd new") { | |
12745 | ||
12746 | // make sure authmon is writeable. | |
f67539c2 | 12747 | if (!mon.authmon()->is_writeable()) { |
31f18b77 | 12748 | dout(10) << __func__ << " waiting for auth mon to be writeable for " |
224ce89b | 12749 | << "osd new" << dendl; |
f67539c2 | 12750 | mon.authmon()->wait_for_writeable(op, new C_RetryMessage(this, op)); |
31f18b77 FG |
12751 | return false; |
12752 | } | |
12753 | ||
2a845540 TL |
12754 | // make sure kvmon is writeable. |
12755 | if (!mon.kvmon()->is_writeable()) { | |
12756 | dout(10) << __func__ << " waiting for kv mon to be writeable for " | |
12757 | << "osd new" << dendl; | |
12758 | mon.kvmon()->wait_for_writeable(op, new C_RetryMessage(this, op)); | |
12759 | return false; | |
12760 | } | |
12761 | ||
3a9019d9 | 12762 | map<string,string> param_map; |
31f18b77 FG |
12763 | |
12764 | bufferlist bl = m->get_data(); | |
3a9019d9 FG |
12765 | string param_json = bl.to_str(); |
12766 | dout(20) << __func__ << " osd new json = " << param_json << dendl; | |
31f18b77 | 12767 | |
3a9019d9 | 12768 | err = get_json_str_map(param_json, ss, ¶m_map); |
31f18b77 FG |
12769 | if (err < 0) |
12770 | goto reply; | |
12771 | ||
3a9019d9 | 12772 | dout(20) << __func__ << " osd new params " << param_map << dendl; |
31f18b77 | 12773 | |
f67539c2 | 12774 | paxos.plug(); |
3a9019d9 | 12775 | err = prepare_command_osd_new(op, cmdmap, param_map, ss, f.get()); |
f67539c2 | 12776 | paxos.unplug(); |
31f18b77 FG |
12777 | |
12778 | if (err < 0) { | |
12779 | goto reply; | |
12780 | } | |
12781 | ||
12782 | if (f) { | |
12783 | f->flush(rdata); | |
12784 | } else { | |
12785 | rdata.append(ss); | |
12786 | } | |
12787 | ||
12788 | if (err == EEXIST) { | |
12789 | // idempotent operation | |
12790 | err = 0; | |
12791 | goto reply; | |
12792 | } | |
12793 | ||
12794 | wait_for_finished_proposal(op, | |
12795 | new Monitor::C_Command(mon, op, 0, rs, rdata, | |
12796 | get_last_committed() + 1)); | |
12797 | force_immediate_propose(); | |
12798 | return true; | |
12799 | ||
7c673cae | 12800 | } else if (prefix == "osd create") { |
7c673cae FG |
12801 | |
12802 | // optional id provided? | |
31f18b77 | 12803 | int64_t id = -1, cmd_id = -1; |
9f95a23c | 12804 | if (cmd_getval(cmdmap, "id", cmd_id)) { |
31f18b77 FG |
12805 | if (cmd_id < 0) { |
12806 | ss << "invalid osd id value '" << cmd_id << "'"; | |
7c673cae FG |
12807 | err = -EINVAL; |
12808 | goto reply; | |
12809 | } | |
31f18b77 | 12810 | dout(10) << " osd create got id " << cmd_id << dendl; |
7c673cae FG |
12811 | } |
12812 | ||
7c673cae FG |
12813 | uuid_d uuid; |
12814 | string uuidstr; | |
9f95a23c | 12815 | if (cmd_getval(cmdmap, "uuid", uuidstr)) { |
7c673cae | 12816 | if (!uuid.parse(uuidstr.c_str())) { |
31f18b77 FG |
12817 | ss << "invalid uuid value '" << uuidstr << "'"; |
12818 | err = -EINVAL; | |
12819 | goto reply; | |
7c673cae | 12820 | } |
31f18b77 FG |
12821 | // we only care about the id if we also have the uuid, to |
12822 | // ensure the operation's idempotency. | |
12823 | id = cmd_id; | |
7c673cae FG |
12824 | } |
12825 | ||
31f18b77 FG |
12826 | int32_t new_id = -1; |
12827 | err = prepare_command_osd_create(id, uuid, &new_id, ss); | |
12828 | if (err < 0) { | |
12829 | if (err == -EAGAIN) { | |
12830 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
12831 | return true; | |
12832 | } | |
12833 | // a check has failed; reply to the user. | |
12834 | goto reply; | |
12835 | ||
12836 | } else if (err == EEXIST) { | |
12837 | // this is an idempotent operation; we can go ahead and reply. | |
12838 | if (f) { | |
12839 | f->open_object_section("created_osd"); | |
12840 | f->dump_int("osdid", new_id); | |
12841 | f->close_section(); | |
12842 | f->flush(rdata); | |
12843 | } else { | |
12844 | ss << new_id; | |
12845 | rdata.append(ss); | |
7c673cae | 12846 | } |
31f18b77 FG |
12847 | err = 0; |
12848 | goto reply; | |
7c673cae FG |
12849 | } |
12850 | ||
3a9019d9 FG |
12851 | string empty_device_class; |
12852 | do_osd_create(id, uuid, empty_device_class, &new_id); | |
31f18b77 | 12853 | |
7c673cae FG |
12854 | if (f) { |
12855 | f->open_object_section("created_osd"); | |
31f18b77 | 12856 | f->dump_int("osdid", new_id); |
7c673cae FG |
12857 | f->close_section(); |
12858 | f->flush(rdata); | |
12859 | } else { | |
31f18b77 | 12860 | ss << new_id; |
7c673cae FG |
12861 | rdata.append(ss); |
12862 | } | |
31f18b77 FG |
12863 | wait_for_finished_proposal(op, |
12864 | new Monitor::C_Command(mon, op, 0, rs, rdata, | |
12865 | get_last_committed() + 1)); | |
7c673cae FG |
12866 | return true; |
12867 | ||
f67539c2 TL |
12868 | } else if (prefix == "osd blocklist clear" || |
12869 | prefix == "osd blacklist clear") { | |
12870 | pending_inc.new_blocklist.clear(); | |
12871 | std::list<std::pair<entity_addr_t,utime_t > > blocklist; | |
33c7a0ef TL |
12872 | std::list<std::pair<entity_addr_t,utime_t > > range_b; |
12873 | osdmap.get_blocklist(&blocklist, &range_b); | |
f67539c2 TL |
12874 | for (const auto &entry : blocklist) { |
12875 | pending_inc.old_blocklist.push_back(entry.first); | |
7c673cae | 12876 | } |
33c7a0ef TL |
12877 | for (const auto &entry : range_b) { |
12878 | pending_inc.old_range_blocklist.push_back(entry.first); | |
12879 | } | |
f67539c2 | 12880 | ss << " removed all blocklist entries"; |
7c673cae FG |
12881 | getline(ss, rs); |
12882 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
12883 | get_last_committed() + 1)); | |
12884 | return true; | |
f67539c2 TL |
12885 | } else if (prefix == "osd blocklist" || |
12886 | prefix == "osd blacklist") { | |
33c7a0ef TL |
12887 | string addrstr, rangestr; |
12888 | bool range = false; | |
9f95a23c | 12889 | cmd_getval(cmdmap, "addr", addrstr); |
33c7a0ef TL |
12890 | if (cmd_getval(cmdmap, "range", rangestr)) { |
12891 | if (rangestr == "range") { | |
12892 | range = true; | |
12893 | } else { | |
12894 | ss << "Did you mean to specify \"osd blocklist range\"?"; | |
12895 | err = -EINVAL; | |
12896 | goto reply; | |
12897 | } | |
12898 | } | |
7c673cae | 12899 | entity_addr_t addr; |
20effc67 | 12900 | if (!addr.parse(addrstr)) { |
7c673cae FG |
12901 | ss << "unable to parse address " << addrstr; |
12902 | err = -EINVAL; | |
12903 | goto reply; | |
12904 | } | |
12905 | else { | |
33c7a0ef TL |
12906 | if (range) { |
12907 | if (!addr.maybe_cidr()) { | |
12908 | ss << "You specified a range command, but " << addr | |
12909 | << " does not parse as a CIDR range"; | |
12910 | err = -EINVAL; | |
12911 | goto reply; | |
12912 | } | |
12913 | addr.type = entity_addr_t::TYPE_CIDR; | |
12914 | err = check_cluster_features(CEPH_FEATUREMASK_RANGE_BLOCKLIST, ss); | |
12915 | if (err) { | |
12916 | goto reply; | |
12917 | } | |
12918 | if ((addr.is_ipv4() && addr.get_nonce() > 32) || | |
12919 | (addr.is_ipv6() && addr.get_nonce() > 128)) { | |
12920 | ss << "Too many bits in range for that protocol!"; | |
12921 | err = -EINVAL; | |
12922 | goto reply; | |
12923 | } | |
11fdf7f2 | 12924 | } else { |
33c7a0ef TL |
12925 | if (osdmap.require_osd_release >= ceph_release_t::nautilus) { |
12926 | // always blocklist type ANY | |
12927 | addr.set_type(entity_addr_t::TYPE_ANY); | |
12928 | } else { | |
12929 | addr.set_type(entity_addr_t::TYPE_LEGACY); | |
12930 | } | |
11fdf7f2 TL |
12931 | } |
12932 | ||
f67539c2 TL |
12933 | string blocklistop; |
12934 | if (!cmd_getval(cmdmap, "blocklistop", blocklistop)) { | |
12935 | cmd_getval(cmdmap, "blacklistop", blocklistop); | |
12936 | } | |
12937 | if (blocklistop == "add") { | |
7c673cae | 12938 | utime_t expires = ceph_clock_now(); |
7c673cae | 12939 | // default one hour |
20effc67 | 12940 | double d = cmd_getval_or<double>(cmdmap, "expire", |
f67539c2 | 12941 | g_conf()->mon_osd_blocklist_default_expire); |
7c673cae FG |
12942 | expires += d; |
12943 | ||
33c7a0ef TL |
12944 | auto add_to_pending_blocklists = [](auto& nb, auto& ob, |
12945 | const auto& addr, | |
12946 | const auto& expires) { | |
12947 | nb[addr] = expires; | |
12948 | // cancel any pending un-blocklisting request too | |
12949 | auto it = std::find(ob.begin(), | |
12950 | ob.end(), addr); | |
12951 | if (it != ob.end()) { | |
12952 | ob.erase(it); | |
12953 | } | |
12954 | }; | |
12955 | if (range) { | |
12956 | add_to_pending_blocklists(pending_inc.new_range_blocklist, | |
12957 | pending_inc.old_range_blocklist, | |
12958 | addr, expires); | |
224ce89b | 12959 | |
33c7a0ef TL |
12960 | } else { |
12961 | add_to_pending_blocklists(pending_inc.new_blocklist, | |
12962 | pending_inc.old_blocklist, | |
12963 | addr, expires); | |
12964 | } | |
224ce89b | 12965 | |
f67539c2 | 12966 | ss << "blocklisting " << addr << " until " << expires << " (" << d << " sec)"; |
7c673cae FG |
12967 | getline(ss, rs); |
12968 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
12969 | get_last_committed() + 1)); | |
12970 | return true; | |
f67539c2 | 12971 | } else if (blocklistop == "rm") { |
33c7a0ef TL |
12972 | auto rm_from_pending_blocklists = [](const auto& addr, |
12973 | auto& blocklist, | |
12974 | auto& ob, auto& pb) { | |
12975 | if (blocklist.count(addr)) { | |
12976 | ob.push_back(addr); | |
12977 | return true; | |
12978 | } else if (pb.count(addr)) { | |
12979 | pb.erase(addr); | |
12980 | return true; | |
12981 | } | |
12982 | return false; | |
12983 | }; | |
12984 | if ((!range && rm_from_pending_blocklists(addr, osdmap.blocklist, | |
12985 | pending_inc.old_blocklist, | |
12986 | pending_inc.new_blocklist)) || | |
12987 | (range && rm_from_pending_blocklists(addr, osdmap.range_blocklist, | |
12988 | pending_inc.old_range_blocklist, | |
12989 | pending_inc.new_range_blocklist))) { | |
f67539c2 | 12990 | ss << "un-blocklisting " << addr; |
7c673cae FG |
12991 | getline(ss, rs); |
12992 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
12993 | get_last_committed() + 1)); | |
12994 | return true; | |
12995 | } | |
f67539c2 | 12996 | ss << addr << " isn't blocklisted"; |
7c673cae FG |
12997 | err = 0; |
12998 | goto reply; | |
12999 | } | |
13000 | } | |
13001 | } else if (prefix == "osd pool mksnap") { | |
13002 | string poolstr; | |
9f95a23c | 13003 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13004 | int64_t pool = osdmap.lookup_pg_pool_name(poolstr.c_str()); |
13005 | if (pool < 0) { | |
13006 | ss << "unrecognized pool '" << poolstr << "'"; | |
13007 | err = -ENOENT; | |
13008 | goto reply; | |
13009 | } | |
13010 | string snapname; | |
9f95a23c | 13011 | cmd_getval(cmdmap, "snap", snapname); |
7c673cae FG |
13012 | const pg_pool_t *p = osdmap.get_pg_pool(pool); |
13013 | if (p->is_unmanaged_snaps_mode()) { | |
13014 | ss << "pool " << poolstr << " is in unmanaged snaps mode"; | |
13015 | err = -EINVAL; | |
13016 | goto reply; | |
13017 | } else if (p->snap_exists(snapname.c_str())) { | |
13018 | ss << "pool " << poolstr << " snap " << snapname << " already exists"; | |
13019 | err = 0; | |
13020 | goto reply; | |
13021 | } else if (p->is_tier()) { | |
13022 | ss << "pool " << poolstr << " is a cache tier"; | |
13023 | err = -EINVAL; | |
13024 | goto reply; | |
13025 | } | |
13026 | pg_pool_t *pp = 0; | |
13027 | if (pending_inc.new_pools.count(pool)) | |
13028 | pp = &pending_inc.new_pools[pool]; | |
13029 | if (!pp) { | |
13030 | pp = &pending_inc.new_pools[pool]; | |
13031 | *pp = *p; | |
13032 | } | |
13033 | if (pp->snap_exists(snapname.c_str())) { | |
13034 | ss << "pool " << poolstr << " snap " << snapname << " already exists"; | |
13035 | } else { | |
13036 | pp->add_snap(snapname.c_str(), ceph_clock_now()); | |
13037 | pp->set_snap_epoch(pending_inc.epoch); | |
13038 | ss << "created pool " << poolstr << " snap " << snapname; | |
13039 | } | |
13040 | getline(ss, rs); | |
13041 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
13042 | get_last_committed() + 1)); | |
13043 | return true; | |
13044 | } else if (prefix == "osd pool rmsnap") { | |
13045 | string poolstr; | |
9f95a23c | 13046 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13047 | int64_t pool = osdmap.lookup_pg_pool_name(poolstr.c_str()); |
13048 | if (pool < 0) { | |
13049 | ss << "unrecognized pool '" << poolstr << "'"; | |
13050 | err = -ENOENT; | |
13051 | goto reply; | |
13052 | } | |
13053 | string snapname; | |
9f95a23c | 13054 | cmd_getval(cmdmap, "snap", snapname); |
7c673cae FG |
13055 | const pg_pool_t *p = osdmap.get_pg_pool(pool); |
13056 | if (p->is_unmanaged_snaps_mode()) { | |
13057 | ss << "pool " << poolstr << " is in unmanaged snaps mode"; | |
13058 | err = -EINVAL; | |
13059 | goto reply; | |
13060 | } else if (!p->snap_exists(snapname.c_str())) { | |
13061 | ss << "pool " << poolstr << " snap " << snapname << " does not exist"; | |
13062 | err = 0; | |
13063 | goto reply; | |
13064 | } | |
13065 | pg_pool_t *pp = 0; | |
13066 | if (pending_inc.new_pools.count(pool)) | |
13067 | pp = &pending_inc.new_pools[pool]; | |
13068 | if (!pp) { | |
13069 | pp = &pending_inc.new_pools[pool]; | |
13070 | *pp = *p; | |
13071 | } | |
13072 | snapid_t sn = pp->snap_exists(snapname.c_str()); | |
13073 | if (sn) { | |
13074 | pp->remove_snap(sn); | |
13075 | pp->set_snap_epoch(pending_inc.epoch); | |
13076 | ss << "removed pool " << poolstr << " snap " << snapname; | |
13077 | } else { | |
13078 | ss << "already removed pool " << poolstr << " snap " << snapname; | |
13079 | } | |
13080 | getline(ss, rs); | |
13081 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
13082 | get_last_committed() + 1)); | |
13083 | return true; | |
13084 | } else if (prefix == "osd pool create") { | |
20effc67 TL |
13085 | int64_t pg_num = cmd_getval_or<int64_t>(cmdmap, "pg_num", 0); |
13086 | int64_t pg_num_min = cmd_getval_or<int64_t>(cmdmap, "pg_num_min", 0); | |
13087 | int64_t pg_num_max = cmd_getval_or<int64_t>(cmdmap, "pg_num_max", 0); | |
13088 | int64_t pgp_num = cmd_getval_or<int64_t>(cmdmap, "pgp_num", pg_num); | |
7c673cae | 13089 | string pool_type_str; |
9f95a23c | 13090 | cmd_getval(cmdmap, "pool_type", pool_type_str); |
7c673cae | 13091 | if (pool_type_str.empty()) |
11fdf7f2 | 13092 | pool_type_str = g_conf().get_val<string>("osd_pool_default_type"); |
7c673cae FG |
13093 | |
13094 | string poolstr; | |
9f95a23c | 13095 | cmd_getval(cmdmap, "pool", poolstr); |
1e59de90 TL |
13096 | bool confirm = false; |
13097 | //confirmation may be set to true only by internal operations. | |
13098 | cmd_getval(cmdmap, "yes_i_really_mean_it", confirm); | |
13099 | if (poolstr[0] == '.' && !confirm) { | |
13100 | ss << "pool names beginning with . are not allowed"; | |
13101 | err = 0; | |
13102 | goto reply; | |
13103 | } | |
7c673cae FG |
13104 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13105 | if (pool_id >= 0) { | |
13106 | const pg_pool_t *p = osdmap.get_pg_pool(pool_id); | |
13107 | if (pool_type_str != p->get_type_name()) { | |
13108 | ss << "pool '" << poolstr << "' cannot change to type " << pool_type_str; | |
13109 | err = -EINVAL; | |
13110 | } else { | |
13111 | ss << "pool '" << poolstr << "' already exists"; | |
13112 | err = 0; | |
13113 | } | |
13114 | goto reply; | |
13115 | } | |
13116 | ||
13117 | int pool_type; | |
13118 | if (pool_type_str == "replicated") { | |
13119 | pool_type = pg_pool_t::TYPE_REPLICATED; | |
13120 | } else if (pool_type_str == "erasure") { | |
7c673cae FG |
13121 | pool_type = pg_pool_t::TYPE_ERASURE; |
13122 | } else { | |
13123 | ss << "unknown pool type '" << pool_type_str << "'"; | |
13124 | err = -EINVAL; | |
13125 | goto reply; | |
13126 | } | |
13127 | ||
31f18b77 | 13128 | bool implicit_rule_creation = false; |
94b18763 | 13129 | int64_t expected_num_objects = 0; |
31f18b77 | 13130 | string rule_name; |
9f95a23c | 13131 | cmd_getval(cmdmap, "rule", rule_name); |
7c673cae | 13132 | string erasure_code_profile; |
9f95a23c | 13133 | cmd_getval(cmdmap, "erasure_code_profile", erasure_code_profile); |
7c673cae FG |
13134 | |
13135 | if (pool_type == pg_pool_t::TYPE_ERASURE) { | |
13136 | if (erasure_code_profile == "") | |
13137 | erasure_code_profile = "default"; | |
13138 | //handle the erasure code profile | |
13139 | if (erasure_code_profile == "default") { | |
13140 | if (!osdmap.has_erasure_code_profile(erasure_code_profile)) { | |
13141 | if (pending_inc.has_erasure_code_profile(erasure_code_profile)) { | |
13142 | dout(20) << "erasure code profile " << erasure_code_profile << " already pending" << dendl; | |
13143 | goto wait; | |
13144 | } | |
13145 | ||
13146 | map<string,string> profile_map; | |
11fdf7f2 | 13147 | err = osdmap.get_erasure_code_profile_default(cct, |
7c673cae FG |
13148 | profile_map, |
13149 | &ss); | |
13150 | if (err) | |
13151 | goto reply; | |
13152 | dout(20) << "erasure code profile " << erasure_code_profile << " set" << dendl; | |
13153 | pending_inc.set_erasure_code_profile(erasure_code_profile, profile_map); | |
13154 | goto wait; | |
13155 | } | |
13156 | } | |
31f18b77 FG |
13157 | if (rule_name == "") { |
13158 | implicit_rule_creation = true; | |
7c673cae | 13159 | if (erasure_code_profile == "default") { |
31f18b77 | 13160 | rule_name = "erasure-code"; |
7c673cae | 13161 | } else { |
31f18b77 | 13162 | dout(1) << "implicitly use rule named after the pool: " |
7c673cae | 13163 | << poolstr << dendl; |
31f18b77 | 13164 | rule_name = poolstr; |
7c673cae FG |
13165 | } |
13166 | } | |
20effc67 TL |
13167 | expected_num_objects = |
13168 | cmd_getval_or<int64_t>(cmdmap, "expected_num_objects", 0); | |
7c673cae | 13169 | } else { |
31f18b77 | 13170 | //NOTE:for replicated pool,cmd_map will put rule_name to erasure_code_profile field |
94b18763 FG |
13171 | // and put expected_num_objects to rule field |
13172 | if (erasure_code_profile != "") { // cmd is from CLI | |
13173 | if (rule_name != "") { | |
13174 | string interr; | |
13175 | expected_num_objects = strict_strtoll(rule_name.c_str(), 10, &interr); | |
13176 | if (interr.length()) { | |
13177 | ss << "error parsing integer value '" << rule_name << "': " << interr; | |
13178 | err = -EINVAL; | |
13179 | goto reply; | |
13180 | } | |
13181 | } | |
13182 | rule_name = erasure_code_profile; | |
13183 | } else { // cmd is well-formed | |
20effc67 TL |
13184 | expected_num_objects = |
13185 | cmd_getval_or<int64_t>(cmdmap, "expected_num_objects", 0); | |
94b18763 | 13186 | } |
7c673cae FG |
13187 | } |
13188 | ||
31f18b77 FG |
13189 | if (!implicit_rule_creation && rule_name != "") { |
13190 | int rule; | |
13191 | err = get_crush_rule(rule_name, &rule, &ss); | |
7c673cae FG |
13192 | if (err == -EAGAIN) { |
13193 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
13194 | return true; | |
13195 | } | |
13196 | if (err) | |
13197 | goto reply; | |
13198 | } | |
13199 | ||
7c673cae FG |
13200 | if (expected_num_objects < 0) { |
13201 | ss << "'expected_num_objects' must be non-negative"; | |
13202 | err = -EINVAL; | |
13203 | goto reply; | |
13204 | } | |
13205 | ||
f6b5b4d7 TL |
13206 | set<int32_t> osds; |
13207 | osdmap.get_all_osds(osds); | |
13208 | bool has_filestore_osd = std::any_of(osds.begin(), osds.end(), [this](int osd) { | |
13209 | string type; | |
13210 | if (!get_osd_objectstore_type(osd, &type)) { | |
13211 | return type == "filestore"; | |
13212 | } else { | |
13213 | return false; | |
13214 | } | |
13215 | }); | |
13216 | ||
13217 | if (has_filestore_osd && | |
13218 | expected_num_objects > 0 && | |
13219 | cct->_conf->filestore_merge_threshold > 0) { | |
91327a77 AA |
13220 | ss << "'expected_num_objects' requires 'filestore_merge_threshold < 0'"; |
13221 | err = -EINVAL; | |
13222 | goto reply; | |
13223 | } | |
13224 | ||
f6b5b4d7 TL |
13225 | if (has_filestore_osd && |
13226 | expected_num_objects == 0 && | |
13227 | cct->_conf->filestore_merge_threshold < 0) { | |
91327a77 | 13228 | int osds = osdmap.get_num_osds(); |
f6b5b4d7 TL |
13229 | bool sure = false; |
13230 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); | |
13231 | if (!sure && osds && (pg_num >= 1024 || pg_num / osds >= 100)) { | |
91327a77 | 13232 | ss << "For better initial performance on pools expected to store a " |
f6b5b4d7 TL |
13233 | << "large number of objects, consider supplying the " |
13234 | << "expected_num_objects parameter when creating the pool." | |
13235 | << " Pass --yes-i-really-mean-it to ignore it"; | |
13236 | err = -EPERM; | |
13237 | goto reply; | |
91327a77 AA |
13238 | } |
13239 | } | |
13240 | ||
20effc67 | 13241 | int64_t fast_read_param = cmd_getval_or<int64_t>(cmdmap, "fast_read", -1); |
7c673cae FG |
13242 | FastReadType fast_read = FAST_READ_DEFAULT; |
13243 | if (fast_read_param == 0) | |
13244 | fast_read = FAST_READ_OFF; | |
13245 | else if (fast_read_param > 0) | |
13246 | fast_read = FAST_READ_ON; | |
11fdf7f2 TL |
13247 | |
13248 | int64_t repl_size = 0; | |
9f95a23c | 13249 | cmd_getval(cmdmap, "size", repl_size); |
11fdf7f2 TL |
13250 | int64_t target_size_bytes = 0; |
13251 | double target_size_ratio = 0.0; | |
9f95a23c TL |
13252 | cmd_getval(cmdmap, "target_size_bytes", target_size_bytes); |
13253 | cmd_getval(cmdmap, "target_size_ratio", target_size_ratio); | |
13254 | ||
13255 | string pg_autoscale_mode; | |
13256 | cmd_getval(cmdmap, "autoscale_mode", pg_autoscale_mode); | |
11fdf7f2 | 13257 | |
20effc67 | 13258 | bool bulk = cmd_getval_or<bool>(cmdmap, "bulk", 0); |
1e59de90 TL |
13259 | |
13260 | bool crimson = cmd_getval_or<bool>(cmdmap, "crimson", false) || | |
13261 | cct->_conf.get_val<bool>("osd_pool_default_crimson"); | |
13262 | ||
11fdf7f2 | 13263 | err = prepare_new_pool(poolstr, |
7c673cae | 13264 | -1, // default crush rule |
31f18b77 | 13265 | rule_name, |
20effc67 | 13266 | pg_num, pgp_num, pg_num_min, pg_num_max, |
11fdf7f2 | 13267 | repl_size, target_size_bytes, target_size_ratio, |
7c673cae FG |
13268 | erasure_code_profile, pool_type, |
13269 | (uint64_t)expected_num_objects, | |
13270 | fast_read, | |
9f95a23c | 13271 | pg_autoscale_mode, |
20effc67 | 13272 | bulk, |
1e59de90 | 13273 | crimson, |
7c673cae FG |
13274 | &ss); |
13275 | if (err < 0) { | |
13276 | switch(err) { | |
13277 | case -EEXIST: | |
13278 | ss << "pool '" << poolstr << "' already exists"; | |
13279 | break; | |
13280 | case -EAGAIN: | |
13281 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
13282 | return true; | |
13283 | case -ERANGE: | |
13284 | goto reply; | |
13285 | default: | |
13286 | goto reply; | |
13287 | break; | |
13288 | } | |
13289 | } else { | |
13290 | ss << "pool '" << poolstr << "' created"; | |
13291 | } | |
13292 | getline(ss, rs); | |
13293 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
13294 | get_last_committed() + 1)); | |
13295 | return true; | |
13296 | ||
13297 | } else if (prefix == "osd pool delete" || | |
13298 | prefix == "osd pool rm") { | |
13299 | // osd pool delete/rm <poolname> <poolname again> --yes-i-really-really-mean-it | |
13300 | string poolstr, poolstr2, sure; | |
9f95a23c TL |
13301 | cmd_getval(cmdmap, "pool", poolstr); |
13302 | cmd_getval(cmdmap, "pool2", poolstr2); | |
7c673cae FG |
13303 | int64_t pool = osdmap.lookup_pg_pool_name(poolstr.c_str()); |
13304 | if (pool < 0) { | |
13305 | ss << "pool '" << poolstr << "' does not exist"; | |
13306 | err = 0; | |
13307 | goto reply; | |
13308 | } | |
13309 | ||
11fdf7f2 | 13310 | bool force_no_fake = false; |
9f95a23c | 13311 | cmd_getval(cmdmap, "yes_i_really_really_mean_it", force_no_fake); |
11fdf7f2 | 13312 | bool force = false; |
9f95a23c | 13313 | cmd_getval(cmdmap, "yes_i_really_really_mean_it_not_faking", force); |
7c673cae | 13314 | if (poolstr2 != poolstr || |
11fdf7f2 | 13315 | (!force && !force_no_fake)) { |
7c673cae FG |
13316 | ss << "WARNING: this will *PERMANENTLY DESTROY* all data stored in pool " << poolstr |
13317 | << ". If you are *ABSOLUTELY CERTAIN* that is what you want, pass the pool name *twice*, " | |
13318 | << "followed by --yes-i-really-really-mean-it."; | |
13319 | err = -EPERM; | |
13320 | goto reply; | |
13321 | } | |
13322 | err = _prepare_remove_pool(pool, &ss, force_no_fake); | |
13323 | if (err == -EAGAIN) { | |
13324 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
13325 | return true; | |
13326 | } | |
13327 | if (err < 0) | |
13328 | goto reply; | |
13329 | goto update; | |
13330 | } else if (prefix == "osd pool rename") { | |
13331 | string srcpoolstr, destpoolstr; | |
9f95a23c TL |
13332 | cmd_getval(cmdmap, "srcpool", srcpoolstr); |
13333 | cmd_getval(cmdmap, "destpool", destpoolstr); | |
7c673cae FG |
13334 | int64_t pool_src = osdmap.lookup_pg_pool_name(srcpoolstr.c_str()); |
13335 | int64_t pool_dst = osdmap.lookup_pg_pool_name(destpoolstr.c_str()); | |
1e59de90 TL |
13336 | bool confirm = false; |
13337 | //confirmation may be set to true only by internal operations. | |
13338 | cmd_getval(cmdmap, "yes_i_really_mean_it", confirm); | |
13339 | if (destpoolstr[0] == '.' && !confirm) { | |
13340 | ss << "pool names beginning with . are not allowed"; | |
13341 | err = 0; | |
13342 | goto reply; | |
13343 | } | |
7c673cae FG |
13344 | if (pool_src < 0) { |
13345 | if (pool_dst >= 0) { | |
13346 | // src pool doesn't exist, dst pool does exist: to ensure idempotency | |
13347 | // of operations, assume this rename succeeded, as it is not changing | |
13348 | // the current state. Make sure we output something understandable | |
13349 | // for whoever is issuing the command, if they are paying attention, | |
13350 | // in case it was not intentional; or to avoid a "wtf?" and a bug | |
13351 | // report in case it was intentional, while expecting a failure. | |
13352 | ss << "pool '" << srcpoolstr << "' does not exist; pool '" | |
13353 | << destpoolstr << "' does -- assuming successful rename"; | |
13354 | err = 0; | |
13355 | } else { | |
13356 | ss << "unrecognized pool '" << srcpoolstr << "'"; | |
13357 | err = -ENOENT; | |
13358 | } | |
13359 | goto reply; | |
13360 | } else if (pool_dst >= 0) { | |
13361 | // source pool exists and so does the destination pool | |
13362 | ss << "pool '" << destpoolstr << "' already exists"; | |
13363 | err = -EEXIST; | |
13364 | goto reply; | |
13365 | } | |
13366 | ||
13367 | int ret = _prepare_rename_pool(pool_src, destpoolstr); | |
13368 | if (ret == 0) { | |
13369 | ss << "pool '" << srcpoolstr << "' renamed to '" << destpoolstr << "'"; | |
13370 | } else { | |
13371 | ss << "failed to rename pool '" << srcpoolstr << "' to '" << destpoolstr << "': " | |
13372 | << cpp_strerror(ret); | |
13373 | } | |
13374 | getline(ss, rs); | |
13375 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, ret, rs, | |
13376 | get_last_committed() + 1)); | |
13377 | return true; | |
13378 | ||
13379 | } else if (prefix == "osd pool set") { | |
13380 | err = prepare_command_pool_set(cmdmap, ss); | |
13381 | if (err == -EAGAIN) | |
13382 | goto wait; | |
13383 | if (err < 0) | |
13384 | goto reply; | |
13385 | ||
13386 | getline(ss, rs); | |
13387 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
13388 | get_last_committed() + 1)); | |
13389 | return true; | |
13390 | } else if (prefix == "osd tier add") { | |
13391 | err = check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL, ss); | |
13392 | if (err == -EAGAIN) | |
13393 | goto wait; | |
13394 | if (err) | |
13395 | goto reply; | |
13396 | string poolstr; | |
9f95a23c | 13397 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13398 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13399 | if (pool_id < 0) { | |
13400 | ss << "unrecognized pool '" << poolstr << "'"; | |
13401 | err = -ENOENT; | |
13402 | goto reply; | |
13403 | } | |
13404 | string tierpoolstr; | |
9f95a23c | 13405 | cmd_getval(cmdmap, "tierpool", tierpoolstr); |
7c673cae FG |
13406 | int64_t tierpool_id = osdmap.lookup_pg_pool_name(tierpoolstr); |
13407 | if (tierpool_id < 0) { | |
13408 | ss << "unrecognized pool '" << tierpoolstr << "'"; | |
13409 | err = -ENOENT; | |
13410 | goto reply; | |
13411 | } | |
13412 | const pg_pool_t *p = osdmap.get_pg_pool(pool_id); | |
11fdf7f2 | 13413 | ceph_assert(p); |
7c673cae | 13414 | const pg_pool_t *tp = osdmap.get_pg_pool(tierpool_id); |
11fdf7f2 | 13415 | ceph_assert(tp); |
7c673cae FG |
13416 | |
13417 | if (!_check_become_tier(tierpool_id, tp, pool_id, p, &err, &ss)) { | |
13418 | goto reply; | |
13419 | } | |
13420 | ||
13421 | // make sure new tier is empty | |
20effc67 TL |
13422 | bool force_nonempty = false; |
13423 | cmd_getval_compat_cephbool(cmdmap, "force_nonempty", force_nonempty); | |
f67539c2 | 13424 | const pool_stat_t *pstats = mon.mgrstatmon()->get_pool_stat(tierpool_id); |
31f18b77 | 13425 | if (pstats && pstats->stats.sum.num_objects != 0 && |
20effc67 | 13426 | !force_nonempty) { |
7c673cae FG |
13427 | ss << "tier pool '" << tierpoolstr << "' is not empty; --force-nonempty to force"; |
13428 | err = -ENOTEMPTY; | |
13429 | goto reply; | |
13430 | } | |
11fdf7f2 | 13431 | if (tp->is_erasure()) { |
7c673cae FG |
13432 | ss << "tier pool '" << tierpoolstr |
13433 | << "' is an ec pool, which cannot be a tier"; | |
13434 | err = -ENOTSUP; | |
13435 | goto reply; | |
13436 | } | |
13437 | if ((!tp->removed_snaps.empty() || !tp->snaps.empty()) && | |
20effc67 TL |
13438 | (!force_nonempty || |
13439 | !g_conf()->mon_debug_unsafe_allow_tier_with_nonempty_snaps)) { | |
7c673cae FG |
13440 | ss << "tier pool '" << tierpoolstr << "' has snapshot state; it cannot be added as a tier without breaking the pool"; |
13441 | err = -ENOTEMPTY; | |
13442 | goto reply; | |
13443 | } | |
13444 | // go | |
13445 | pg_pool_t *np = pending_inc.get_new_pool(pool_id, p); | |
13446 | pg_pool_t *ntp = pending_inc.get_new_pool(tierpool_id, tp); | |
13447 | if (np->tiers.count(tierpool_id) || ntp->is_tier()) { | |
13448 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
13449 | return true; | |
13450 | } | |
13451 | np->tiers.insert(tierpool_id); | |
13452 | np->set_snap_epoch(pending_inc.epoch); // tier will update to our snap info | |
13453 | ntp->tier_of = pool_id; | |
13454 | ss << "pool '" << tierpoolstr << "' is now (or already was) a tier of '" << poolstr << "'"; | |
13455 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
13456 | get_last_committed() + 1)); | |
13457 | return true; | |
13458 | } else if (prefix == "osd tier remove" || | |
13459 | prefix == "osd tier rm") { | |
13460 | string poolstr; | |
9f95a23c | 13461 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13462 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13463 | if (pool_id < 0) { | |
13464 | ss << "unrecognized pool '" << poolstr << "'"; | |
13465 | err = -ENOENT; | |
13466 | goto reply; | |
13467 | } | |
13468 | string tierpoolstr; | |
9f95a23c | 13469 | cmd_getval(cmdmap, "tierpool", tierpoolstr); |
7c673cae FG |
13470 | int64_t tierpool_id = osdmap.lookup_pg_pool_name(tierpoolstr); |
13471 | if (tierpool_id < 0) { | |
13472 | ss << "unrecognized pool '" << tierpoolstr << "'"; | |
13473 | err = -ENOENT; | |
13474 | goto reply; | |
13475 | } | |
13476 | const pg_pool_t *p = osdmap.get_pg_pool(pool_id); | |
11fdf7f2 | 13477 | ceph_assert(p); |
7c673cae | 13478 | const pg_pool_t *tp = osdmap.get_pg_pool(tierpool_id); |
11fdf7f2 | 13479 | ceph_assert(tp); |
7c673cae FG |
13480 | |
13481 | if (!_check_remove_tier(pool_id, p, tp, &err, &ss)) { | |
13482 | goto reply; | |
13483 | } | |
13484 | ||
13485 | if (p->tiers.count(tierpool_id) == 0) { | |
13486 | ss << "pool '" << tierpoolstr << "' is now (or already was) not a tier of '" << poolstr << "'"; | |
13487 | err = 0; | |
13488 | goto reply; | |
13489 | } | |
13490 | if (tp->tier_of != pool_id) { | |
13491 | ss << "tier pool '" << tierpoolstr << "' is a tier of '" | |
13492 | << osdmap.get_pool_name(tp->tier_of) << "': " | |
13493 | // be scary about it; this is an inconsistency and bells must go off | |
13494 | << "THIS SHOULD NOT HAVE HAPPENED AT ALL"; | |
13495 | err = -EINVAL; | |
13496 | goto reply; | |
13497 | } | |
13498 | if (p->read_tier == tierpool_id) { | |
13499 | ss << "tier pool '" << tierpoolstr << "' is the overlay for '" << poolstr << "'; please remove-overlay first"; | |
13500 | err = -EBUSY; | |
13501 | goto reply; | |
13502 | } | |
13503 | // go | |
13504 | pg_pool_t *np = pending_inc.get_new_pool(pool_id, p); | |
13505 | pg_pool_t *ntp = pending_inc.get_new_pool(tierpool_id, tp); | |
13506 | if (np->tiers.count(tierpool_id) == 0 || | |
13507 | ntp->tier_of != pool_id || | |
13508 | np->read_tier == tierpool_id) { | |
13509 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
13510 | return true; | |
13511 | } | |
13512 | np->tiers.erase(tierpool_id); | |
13513 | ntp->clear_tier(); | |
13514 | ss << "pool '" << tierpoolstr << "' is now (or already was) not a tier of '" << poolstr << "'"; | |
13515 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
13516 | get_last_committed() + 1)); | |
13517 | return true; | |
13518 | } else if (prefix == "osd tier set-overlay") { | |
13519 | err = check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL, ss); | |
13520 | if (err == -EAGAIN) | |
13521 | goto wait; | |
13522 | if (err) | |
13523 | goto reply; | |
13524 | string poolstr; | |
9f95a23c | 13525 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13526 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13527 | if (pool_id < 0) { | |
13528 | ss << "unrecognized pool '" << poolstr << "'"; | |
13529 | err = -ENOENT; | |
13530 | goto reply; | |
13531 | } | |
13532 | string overlaypoolstr; | |
9f95a23c | 13533 | cmd_getval(cmdmap, "overlaypool", overlaypoolstr); |
7c673cae FG |
13534 | int64_t overlaypool_id = osdmap.lookup_pg_pool_name(overlaypoolstr); |
13535 | if (overlaypool_id < 0) { | |
13536 | ss << "unrecognized pool '" << overlaypoolstr << "'"; | |
13537 | err = -ENOENT; | |
13538 | goto reply; | |
13539 | } | |
13540 | const pg_pool_t *p = osdmap.get_pg_pool(pool_id); | |
11fdf7f2 | 13541 | ceph_assert(p); |
7c673cae | 13542 | const pg_pool_t *overlay_p = osdmap.get_pg_pool(overlaypool_id); |
11fdf7f2 | 13543 | ceph_assert(overlay_p); |
7c673cae FG |
13544 | if (p->tiers.count(overlaypool_id) == 0) { |
13545 | ss << "tier pool '" << overlaypoolstr << "' is not a tier of '" << poolstr << "'"; | |
13546 | err = -EINVAL; | |
13547 | goto reply; | |
13548 | } | |
13549 | if (p->read_tier == overlaypool_id) { | |
13550 | err = 0; | |
13551 | ss << "overlay for '" << poolstr << "' is now (or already was) '" << overlaypoolstr << "'"; | |
13552 | goto reply; | |
13553 | } | |
13554 | if (p->has_read_tier()) { | |
13555 | ss << "pool '" << poolstr << "' has overlay '" | |
13556 | << osdmap.get_pool_name(p->read_tier) | |
13557 | << "'; please remove-overlay first"; | |
13558 | err = -EINVAL; | |
13559 | goto reply; | |
13560 | } | |
13561 | ||
13562 | // go | |
13563 | pg_pool_t *np = pending_inc.get_new_pool(pool_id, p); | |
13564 | np->read_tier = overlaypool_id; | |
13565 | np->write_tier = overlaypool_id; | |
13566 | np->set_last_force_op_resend(pending_inc.epoch); | |
13567 | pg_pool_t *noverlay_p = pending_inc.get_new_pool(overlaypool_id, overlay_p); | |
13568 | noverlay_p->set_last_force_op_resend(pending_inc.epoch); | |
13569 | ss << "overlay for '" << poolstr << "' is now (or already was) '" << overlaypoolstr << "'"; | |
13570 | if (overlay_p->cache_mode == pg_pool_t::CACHEMODE_NONE) | |
13571 | ss <<" (WARNING: overlay pool cache_mode is still NONE)"; | |
13572 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
13573 | get_last_committed() + 1)); | |
13574 | return true; | |
13575 | } else if (prefix == "osd tier remove-overlay" || | |
13576 | prefix == "osd tier rm-overlay") { | |
13577 | string poolstr; | |
9f95a23c | 13578 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13579 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13580 | if (pool_id < 0) { | |
13581 | ss << "unrecognized pool '" << poolstr << "'"; | |
13582 | err = -ENOENT; | |
13583 | goto reply; | |
13584 | } | |
13585 | const pg_pool_t *p = osdmap.get_pg_pool(pool_id); | |
11fdf7f2 | 13586 | ceph_assert(p); |
7c673cae FG |
13587 | if (!p->has_read_tier()) { |
13588 | err = 0; | |
13589 | ss << "there is now (or already was) no overlay for '" << poolstr << "'"; | |
13590 | goto reply; | |
13591 | } | |
13592 | ||
13593 | if (!_check_remove_tier(pool_id, p, NULL, &err, &ss)) { | |
13594 | goto reply; | |
13595 | } | |
13596 | ||
13597 | // go | |
13598 | pg_pool_t *np = pending_inc.get_new_pool(pool_id, p); | |
13599 | if (np->has_read_tier()) { | |
13600 | const pg_pool_t *op = osdmap.get_pg_pool(np->read_tier); | |
13601 | pg_pool_t *nop = pending_inc.get_new_pool(np->read_tier,op); | |
13602 | nop->set_last_force_op_resend(pending_inc.epoch); | |
13603 | } | |
13604 | if (np->has_write_tier()) { | |
13605 | const pg_pool_t *op = osdmap.get_pg_pool(np->write_tier); | |
13606 | pg_pool_t *nop = pending_inc.get_new_pool(np->write_tier, op); | |
13607 | nop->set_last_force_op_resend(pending_inc.epoch); | |
13608 | } | |
13609 | np->clear_read_tier(); | |
13610 | np->clear_write_tier(); | |
13611 | np->set_last_force_op_resend(pending_inc.epoch); | |
13612 | ss << "there is now (or already was) no overlay for '" << poolstr << "'"; | |
13613 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
13614 | get_last_committed() + 1)); | |
13615 | return true; | |
13616 | } else if (prefix == "osd tier cache-mode") { | |
13617 | err = check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL, ss); | |
13618 | if (err == -EAGAIN) | |
13619 | goto wait; | |
13620 | if (err) | |
13621 | goto reply; | |
13622 | string poolstr; | |
9f95a23c | 13623 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13624 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13625 | if (pool_id < 0) { | |
13626 | ss << "unrecognized pool '" << poolstr << "'"; | |
13627 | err = -ENOENT; | |
13628 | goto reply; | |
13629 | } | |
13630 | const pg_pool_t *p = osdmap.get_pg_pool(pool_id); | |
11fdf7f2 | 13631 | ceph_assert(p); |
7c673cae FG |
13632 | if (!p->is_tier()) { |
13633 | ss << "pool '" << poolstr << "' is not a tier"; | |
13634 | err = -EINVAL; | |
13635 | goto reply; | |
13636 | } | |
13637 | string modestr; | |
9f95a23c | 13638 | cmd_getval(cmdmap, "mode", modestr); |
7c673cae | 13639 | pg_pool_t::cache_mode_t mode = pg_pool_t::get_cache_mode_from_str(modestr); |
9f95a23c | 13640 | if (int(mode) < 0) { |
7c673cae FG |
13641 | ss << "'" << modestr << "' is not a valid cache mode"; |
13642 | err = -EINVAL; | |
13643 | goto reply; | |
13644 | } | |
13645 | ||
11fdf7f2 | 13646 | bool sure = false; |
9f95a23c | 13647 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); |
11fdf7f2 | 13648 | |
9f95a23c TL |
13649 | if (mode == pg_pool_t::CACHEMODE_FORWARD || |
13650 | mode == pg_pool_t::CACHEMODE_READFORWARD) { | |
13651 | ss << "'" << modestr << "' is no longer a supported cache mode"; | |
13652 | err = -EPERM; | |
13653 | goto reply; | |
13654 | } | |
7c673cae FG |
13655 | if ((mode != pg_pool_t::CACHEMODE_WRITEBACK && |
13656 | mode != pg_pool_t::CACHEMODE_NONE && | |
13657 | mode != pg_pool_t::CACHEMODE_PROXY && | |
13658 | mode != pg_pool_t::CACHEMODE_READPROXY) && | |
11fdf7f2 | 13659 | !sure) { |
7c673cae FG |
13660 | ss << "'" << modestr << "' is not a well-supported cache mode and may " |
13661 | << "corrupt your data. pass --yes-i-really-mean-it to force."; | |
13662 | err = -EPERM; | |
13663 | goto reply; | |
13664 | } | |
13665 | ||
13666 | // pool already has this cache-mode set and there are no pending changes | |
13667 | if (p->cache_mode == mode && | |
13668 | (pending_inc.new_pools.count(pool_id) == 0 || | |
13669 | pending_inc.new_pools[pool_id].cache_mode == p->cache_mode)) { | |
13670 | ss << "set cache-mode for pool '" << poolstr << "'" | |
13671 | << " to " << pg_pool_t::get_cache_mode_name(mode); | |
13672 | err = 0; | |
13673 | goto reply; | |
13674 | } | |
13675 | ||
13676 | /* Mode description: | |
13677 | * | |
13678 | * none: No cache-mode defined | |
9f95a23c | 13679 | * forward: Forward all reads and writes to base pool [removed] |
7c673cae FG |
13680 | * writeback: Cache writes, promote reads from base pool |
13681 | * readonly: Forward writes to base pool | |
9f95a23c | 13682 | * readforward: Writes are in writeback mode, Reads are in forward mode [removed] |
7c673cae FG |
13683 | * proxy: Proxy all reads and writes to base pool |
13684 | * readproxy: Writes are in writeback mode, Reads are in proxy mode | |
13685 | * | |
13686 | * Hence, these are the allowed transitions: | |
13687 | * | |
13688 | * none -> any | |
13689 | * forward -> proxy || readforward || readproxy || writeback || any IF num_objects_dirty == 0 | |
9f95a23c | 13690 | * proxy -> readproxy || writeback || any IF num_objects_dirty == 0 |
7c673cae | 13691 | * readforward -> forward || proxy || readproxy || writeback || any IF num_objects_dirty == 0 |
9f95a23c TL |
13692 | * readproxy -> proxy || writeback || any IF num_objects_dirty == 0 |
13693 | * writeback -> readproxy || proxy | |
7c673cae FG |
13694 | * readonly -> any |
13695 | */ | |
13696 | ||
13697 | // We check if the transition is valid against the current pool mode, as | |
13698 | // it is the only committed state thus far. We will blantly squash | |
13699 | // whatever mode is on the pending state. | |
13700 | ||
13701 | if (p->cache_mode == pg_pool_t::CACHEMODE_WRITEBACK && | |
9f95a23c | 13702 | (mode != pg_pool_t::CACHEMODE_PROXY && |
7c673cae FG |
13703 | mode != pg_pool_t::CACHEMODE_READPROXY)) { |
13704 | ss << "unable to set cache-mode '" << pg_pool_t::get_cache_mode_name(mode) | |
13705 | << "' on a '" << pg_pool_t::get_cache_mode_name(p->cache_mode) | |
13706 | << "' pool; only '" | |
1e59de90 TL |
13707 | << pg_pool_t::get_cache_mode_name(pg_pool_t::CACHEMODE_PROXY) |
13708 | << "','" | |
7c673cae FG |
13709 | << pg_pool_t::get_cache_mode_name(pg_pool_t::CACHEMODE_READPROXY) |
13710 | << "' allowed."; | |
13711 | err = -EINVAL; | |
13712 | goto reply; | |
13713 | } | |
13714 | if ((p->cache_mode == pg_pool_t::CACHEMODE_READFORWARD && | |
13715 | (mode != pg_pool_t::CACHEMODE_WRITEBACK && | |
7c673cae FG |
13716 | mode != pg_pool_t::CACHEMODE_PROXY && |
13717 | mode != pg_pool_t::CACHEMODE_READPROXY)) || | |
13718 | ||
13719 | (p->cache_mode == pg_pool_t::CACHEMODE_READPROXY && | |
13720 | (mode != pg_pool_t::CACHEMODE_WRITEBACK && | |
7c673cae FG |
13721 | mode != pg_pool_t::CACHEMODE_PROXY)) || |
13722 | ||
13723 | (p->cache_mode == pg_pool_t::CACHEMODE_PROXY && | |
13724 | (mode != pg_pool_t::CACHEMODE_WRITEBACK && | |
7c673cae FG |
13725 | mode != pg_pool_t::CACHEMODE_READPROXY)) || |
13726 | ||
13727 | (p->cache_mode == pg_pool_t::CACHEMODE_FORWARD && | |
13728 | (mode != pg_pool_t::CACHEMODE_WRITEBACK && | |
7c673cae FG |
13729 | mode != pg_pool_t::CACHEMODE_PROXY && |
13730 | mode != pg_pool_t::CACHEMODE_READPROXY))) { | |
13731 | ||
31f18b77 | 13732 | const pool_stat_t* pstats = |
f67539c2 | 13733 | mon.mgrstatmon()->get_pool_stat(pool_id); |
7c673cae | 13734 | |
31f18b77 | 13735 | if (pstats && pstats->stats.sum.num_objects_dirty > 0) { |
7c673cae FG |
13736 | ss << "unable to set cache-mode '" |
13737 | << pg_pool_t::get_cache_mode_name(mode) << "' on pool '" << poolstr | |
13738 | << "': dirty objects found"; | |
13739 | err = -EBUSY; | |
13740 | goto reply; | |
13741 | } | |
13742 | } | |
13743 | // go | |
13744 | pg_pool_t *np = pending_inc.get_new_pool(pool_id, p); | |
13745 | np->cache_mode = mode; | |
13746 | // set this both when moving to and from cache_mode NONE. this is to | |
13747 | // capture legacy pools that were set up before this flag existed. | |
13748 | np->flags |= pg_pool_t::FLAG_INCOMPLETE_CLONES; | |
13749 | ss << "set cache-mode for pool '" << poolstr | |
13750 | << "' to " << pg_pool_t::get_cache_mode_name(mode); | |
13751 | if (mode == pg_pool_t::CACHEMODE_NONE) { | |
13752 | const pg_pool_t *base_pool = osdmap.get_pg_pool(np->tier_of); | |
11fdf7f2 | 13753 | ceph_assert(base_pool); |
7c673cae FG |
13754 | if (base_pool->read_tier == pool_id || |
13755 | base_pool->write_tier == pool_id) | |
13756 | ss <<" (WARNING: pool is still configured as read or write tier)"; | |
13757 | } | |
13758 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
13759 | get_last_committed() + 1)); | |
13760 | return true; | |
13761 | } else if (prefix == "osd tier add-cache") { | |
13762 | err = check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL, ss); | |
13763 | if (err == -EAGAIN) | |
13764 | goto wait; | |
13765 | if (err) | |
13766 | goto reply; | |
13767 | string poolstr; | |
9f95a23c | 13768 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13769 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13770 | if (pool_id < 0) { | |
13771 | ss << "unrecognized pool '" << poolstr << "'"; | |
13772 | err = -ENOENT; | |
13773 | goto reply; | |
13774 | } | |
13775 | string tierpoolstr; | |
9f95a23c | 13776 | cmd_getval(cmdmap, "tierpool", tierpoolstr); |
7c673cae FG |
13777 | int64_t tierpool_id = osdmap.lookup_pg_pool_name(tierpoolstr); |
13778 | if (tierpool_id < 0) { | |
13779 | ss << "unrecognized pool '" << tierpoolstr << "'"; | |
13780 | err = -ENOENT; | |
13781 | goto reply; | |
13782 | } | |
13783 | const pg_pool_t *p = osdmap.get_pg_pool(pool_id); | |
11fdf7f2 | 13784 | ceph_assert(p); |
7c673cae | 13785 | const pg_pool_t *tp = osdmap.get_pg_pool(tierpool_id); |
11fdf7f2 | 13786 | ceph_assert(tp); |
7c673cae FG |
13787 | |
13788 | if (!_check_become_tier(tierpool_id, tp, pool_id, p, &err, &ss)) { | |
13789 | goto reply; | |
13790 | } | |
13791 | ||
13792 | int64_t size = 0; | |
9f95a23c | 13793 | if (!cmd_getval(cmdmap, "size", size)) { |
7c673cae | 13794 | ss << "unable to parse 'size' value '" |
11fdf7f2 | 13795 | << cmd_vartype_stringify(cmdmap.at("size")) << "'"; |
7c673cae FG |
13796 | err = -EINVAL; |
13797 | goto reply; | |
13798 | } | |
13799 | // make sure new tier is empty | |
31f18b77 | 13800 | const pool_stat_t *pstats = |
f67539c2 | 13801 | mon.mgrstatmon()->get_pool_stat(tierpool_id); |
31f18b77 | 13802 | if (pstats && pstats->stats.sum.num_objects != 0) { |
7c673cae FG |
13803 | ss << "tier pool '" << tierpoolstr << "' is not empty"; |
13804 | err = -ENOTEMPTY; | |
13805 | goto reply; | |
13806 | } | |
11fdf7f2 | 13807 | auto& modestr = g_conf().get_val<string>("osd_tier_default_cache_mode"); |
7c673cae | 13808 | pg_pool_t::cache_mode_t mode = pg_pool_t::get_cache_mode_from_str(modestr); |
9f95a23c | 13809 | if (int(mode) < 0) { |
7c673cae FG |
13810 | ss << "osd tier cache default mode '" << modestr << "' is not a valid cache mode"; |
13811 | err = -EINVAL; | |
13812 | goto reply; | |
13813 | } | |
13814 | HitSet::Params hsp; | |
11fdf7f2 TL |
13815 | auto& cache_hit_set_type = |
13816 | g_conf().get_val<string>("osd_tier_default_cache_hit_set_type"); | |
13817 | if (cache_hit_set_type == "bloom") { | |
7c673cae | 13818 | BloomHitSet::Params *bsp = new BloomHitSet::Params; |
11fdf7f2 | 13819 | bsp->set_fpp(g_conf().get_val<double>("osd_pool_default_hit_set_bloom_fpp")); |
7c673cae | 13820 | hsp = HitSet::Params(bsp); |
11fdf7f2 | 13821 | } else if (cache_hit_set_type == "explicit_hash") { |
7c673cae | 13822 | hsp = HitSet::Params(new ExplicitHashHitSet::Params); |
11fdf7f2 | 13823 | } else if (cache_hit_set_type == "explicit_object") { |
7c673cae FG |
13824 | hsp = HitSet::Params(new ExplicitObjectHitSet::Params); |
13825 | } else { | |
11fdf7f2 TL |
13826 | ss << "osd tier cache default hit set type '" |
13827 | << cache_hit_set_type << "' is not a known type"; | |
7c673cae FG |
13828 | err = -EINVAL; |
13829 | goto reply; | |
13830 | } | |
13831 | // go | |
13832 | pg_pool_t *np = pending_inc.get_new_pool(pool_id, p); | |
13833 | pg_pool_t *ntp = pending_inc.get_new_pool(tierpool_id, tp); | |
13834 | if (np->tiers.count(tierpool_id) || ntp->is_tier()) { | |
13835 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
13836 | return true; | |
13837 | } | |
13838 | np->tiers.insert(tierpool_id); | |
13839 | np->read_tier = np->write_tier = tierpool_id; | |
13840 | np->set_snap_epoch(pending_inc.epoch); // tier will update to our snap info | |
13841 | np->set_last_force_op_resend(pending_inc.epoch); | |
13842 | ntp->set_last_force_op_resend(pending_inc.epoch); | |
13843 | ntp->tier_of = pool_id; | |
13844 | ntp->cache_mode = mode; | |
11fdf7f2 TL |
13845 | ntp->hit_set_count = g_conf().get_val<uint64_t>("osd_tier_default_cache_hit_set_count"); |
13846 | ntp->hit_set_period = g_conf().get_val<uint64_t>("osd_tier_default_cache_hit_set_period"); | |
13847 | ntp->min_read_recency_for_promote = g_conf().get_val<uint64_t>("osd_tier_default_cache_min_read_recency_for_promote"); | |
13848 | ntp->min_write_recency_for_promote = g_conf().get_val<uint64_t>("osd_tier_default_cache_min_write_recency_for_promote"); | |
13849 | ntp->hit_set_grade_decay_rate = g_conf().get_val<uint64_t>("osd_tier_default_cache_hit_set_grade_decay_rate"); | |
13850 | ntp->hit_set_search_last_n = g_conf().get_val<uint64_t>("osd_tier_default_cache_hit_set_search_last_n"); | |
7c673cae FG |
13851 | ntp->hit_set_params = hsp; |
13852 | ntp->target_max_bytes = size; | |
13853 | ss << "pool '" << tierpoolstr << "' is now (or already was) a cache tier of '" << poolstr << "'"; | |
13854 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, ss.str(), | |
13855 | get_last_committed() + 1)); | |
13856 | return true; | |
13857 | } else if (prefix == "osd pool set-quota") { | |
13858 | string poolstr; | |
9f95a23c | 13859 | cmd_getval(cmdmap, "pool", poolstr); |
7c673cae FG |
13860 | int64_t pool_id = osdmap.lookup_pg_pool_name(poolstr); |
13861 | if (pool_id < 0) { | |
13862 | ss << "unrecognized pool '" << poolstr << "'"; | |
13863 | err = -ENOENT; | |
13864 | goto reply; | |
13865 | } | |
13866 | ||
13867 | string field; | |
9f95a23c | 13868 | cmd_getval(cmdmap, "field", field); |
7c673cae FG |
13869 | if (field != "max_objects" && field != "max_bytes") { |
13870 | ss << "unrecognized field '" << field << "'; should be 'max_bytes' or 'max_objects'"; | |
13871 | err = -EINVAL; | |
13872 | goto reply; | |
13873 | } | |
13874 | ||
13875 | // val could contain unit designations, so we treat as a string | |
13876 | string val; | |
9f95a23c | 13877 | cmd_getval(cmdmap, "val", val); |
1adf2230 AA |
13878 | string tss; |
13879 | int64_t value; | |
13880 | if (field == "max_objects") { | |
20effc67 | 13881 | value = strict_si_cast<uint64_t>(val, &tss); |
1adf2230 | 13882 | } else if (field == "max_bytes") { |
20effc67 | 13883 | value = strict_iecstrtoll(val, &tss); |
1adf2230 | 13884 | } else { |
11fdf7f2 | 13885 | ceph_abort_msg("unrecognized option"); |
1adf2230 AA |
13886 | } |
13887 | if (!tss.empty()) { | |
13888 | ss << "error parsing value '" << val << "': " << tss; | |
13889 | err = -EINVAL; | |
7c673cae FG |
13890 | goto reply; |
13891 | } | |
13892 | ||
13893 | pg_pool_t *pi = pending_inc.get_new_pool(pool_id, osdmap.get_pg_pool(pool_id)); | |
13894 | if (field == "max_objects") { | |
13895 | pi->quota_max_objects = value; | |
13896 | } else if (field == "max_bytes") { | |
13897 | pi->quota_max_bytes = value; | |
13898 | } else { | |
11fdf7f2 | 13899 | ceph_abort_msg("unrecognized option"); |
7c673cae FG |
13900 | } |
13901 | ss << "set-quota " << field << " = " << value << " for pool " << poolstr; | |
13902 | rs = ss.str(); | |
13903 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
13904 | get_last_committed() + 1)); | |
13905 | return true; | |
c07f9fc5 FG |
13906 | } else if (prefix == "osd pool application enable" || |
13907 | prefix == "osd pool application disable" || | |
13908 | prefix == "osd pool application set" || | |
13909 | prefix == "osd pool application rm") { | |
13910 | err = prepare_command_pool_application(prefix, cmdmap, ss); | |
11fdf7f2 | 13911 | if (err == -EAGAIN) { |
c07f9fc5 | 13912 | goto wait; |
11fdf7f2 | 13913 | } else if (err < 0) { |
7c673cae | 13914 | goto reply; |
7c673cae | 13915 | } else { |
11fdf7f2 | 13916 | goto update; |
7c673cae | 13917 | } |
c07f9fc5 FG |
13918 | } else if (prefix == "osd force-create-pg") { |
13919 | pg_t pgid; | |
13920 | string pgidstr; | |
1e59de90 TL |
13921 | err = parse_pgid(cmdmap, ss, pgid, pgidstr); |
13922 | if (err < 0) | |
94b18763 | 13923 | goto reply; |
11fdf7f2 | 13924 | bool sure = false; |
9f95a23c | 13925 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); |
11fdf7f2 TL |
13926 | if (!sure) { |
13927 | ss << "This command will recreate a lost (as in data lost) PG with data in it, such " | |
13928 | << "that the cluster will give up ever trying to recover the lost data. Do this " | |
13929 | << "only if you are certain that all copies of the PG are in fact lost and you are " | |
13930 | << "willing to accept that the data is permanently destroyed. Pass " | |
13931 | << "--yes-i-really-mean-it to proceed."; | |
13932 | err = -EPERM; | |
13933 | goto reply; | |
13934 | } | |
c07f9fc5 FG |
13935 | bool creating_now; |
13936 | { | |
13937 | std::lock_guard<std::mutex> l(creating_pgs_lock); | |
9f95a23c TL |
13938 | auto emplaced = creating_pgs.pgs.emplace( |
13939 | pgid, | |
13940 | creating_pgs_t::pg_create_info(osdmap.get_epoch(), | |
13941 | ceph_clock_now())); | |
c07f9fc5 FG |
13942 | creating_now = emplaced.second; |
13943 | } | |
13944 | if (creating_now) { | |
13945 | ss << "pg " << pgidstr << " now creating, ok"; | |
11fdf7f2 TL |
13946 | // set the pool's CREATING flag so that (1) the osd won't ignore our |
13947 | // create message and (2) we won't propose any future pg_num changes | |
13948 | // until after the PG has been instantiated. | |
13949 | if (pending_inc.new_pools.count(pgid.pool()) == 0) { | |
13950 | pending_inc.new_pools[pgid.pool()] = *osdmap.get_pg_pool(pgid.pool()); | |
13951 | } | |
13952 | pending_inc.new_pools[pgid.pool()].flags |= pg_pool_t::FLAG_CREATING; | |
c07f9fc5 FG |
13953 | err = 0; |
13954 | goto update; | |
13955 | } else { | |
13956 | ss << "pg " << pgid << " already creating"; | |
13957 | err = 0; | |
13958 | goto reply; | |
13959 | } | |
f67539c2 TL |
13960 | } else if (prefix == "osd force_healthy_stretch_mode") { |
13961 | bool sure = false; | |
13962 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); | |
13963 | if (!sure) { | |
13964 | ss << "This command will require peering across multiple CRUSH buckets " | |
13965 | "(probably two data centers or availability zones?) and may result in PGs " | |
13966 | "going inactive until backfilling is complete. Pass --yes-i-really-mean-it to proceed."; | |
13967 | err = -EPERM; | |
13968 | goto reply; | |
13969 | } | |
13970 | try_end_recovery_stretch_mode(true); | |
13971 | ss << "Triggering healthy stretch mode"; | |
13972 | err = 0; | |
13973 | goto reply; | |
13974 | } else if (prefix == "osd force_recovery_stretch_mode") { | |
13975 | bool sure = false; | |
13976 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); | |
13977 | if (!sure) { | |
13978 | ss << "This command will increase pool sizes to try and spread them " | |
13979 | "across multiple CRUSH buckets (probably two data centers or " | |
13980 | "availability zones?) and should have happened automatically" | |
13981 | "Pass --yes-i-really-mean-it to proceed."; | |
13982 | err = -EPERM; | |
13983 | goto reply; | |
13984 | } | |
13985 | mon.go_recovery_stretch_mode(); | |
13986 | ss << "Triggering recovery stretch mode"; | |
13987 | err = 0; | |
13988 | goto reply; | |
1e59de90 TL |
13989 | } else if (prefix == "osd set-allow-crimson") { |
13990 | ||
13991 | bool sure = false; | |
13992 | cmd_getval(cmdmap, "yes_i_really_mean_it", sure); | |
13993 | ||
13994 | bool experimental_enabled = | |
13995 | g_ceph_context->check_experimental_feature_enabled("crimson"); | |
13996 | if (!sure || !experimental_enabled) { | |
13997 | ss << "This command will allow usage of crimson-osd osd daemons. " | |
13998 | << "crimson-osd is not considered stable and will likely cause " | |
13999 | << "crashes or data corruption. At this time, crimson-osd is mainly " | |
14000 | << "useful for performance evaluation, testing, and development. " | |
14001 | << "If you are sure, add --yes-i-really-mean-it and add 'crimson' to " | |
14002 | << "the experimental features config. This setting is irrevocable."; | |
14003 | err = -EPERM; | |
14004 | goto reply; | |
14005 | } | |
14006 | ||
14007 | err = 0; | |
14008 | if (osdmap.get_allow_crimson()) { | |
14009 | goto reply; | |
14010 | } else { | |
14011 | pending_inc.set_allow_crimson(); | |
14012 | goto update; | |
14013 | } | |
7c673cae FG |
14014 | } else { |
14015 | err = -EINVAL; | |
14016 | } | |
14017 | ||
14018 | reply: | |
14019 | getline(ss, rs); | |
14020 | if (err < 0 && rs.length() == 0) | |
14021 | rs = cpp_strerror(err); | |
f67539c2 | 14022 | mon.reply_command(op, err, rs, rdata, get_last_committed()); |
7c673cae FG |
14023 | return ret; |
14024 | ||
14025 | update: | |
14026 | getline(ss, rs); | |
14027 | wait_for_finished_proposal(op, new Monitor::C_Command(mon, op, 0, rs, | |
14028 | get_last_committed() + 1)); | |
14029 | return true; | |
14030 | ||
14031 | wait: | |
14032 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
14033 | return true; | |
14034 | } | |
14035 | ||
28e407b8 | 14036 | bool OSDMonitor::enforce_pool_op_caps(MonOpRequestRef op) |
7c673cae FG |
14037 | { |
14038 | op->mark_osdmon_event(__func__); | |
28e407b8 | 14039 | |
9f95a23c | 14040 | auto m = op->get_req<MPoolOp>(); |
11fdf7f2 | 14041 | MonSession *session = op->get_session(); |
28e407b8 AA |
14042 | if (!session) { |
14043 | _pool_op_reply(op, -EPERM, osdmap.get_epoch()); | |
14044 | return true; | |
14045 | } | |
14046 | ||
14047 | switch (m->op) { | |
14048 | case POOL_OP_CREATE_UNMANAGED_SNAP: | |
14049 | case POOL_OP_DELETE_UNMANAGED_SNAP: | |
14050 | { | |
14051 | const std::string* pool_name = nullptr; | |
14052 | const pg_pool_t *pg_pool = osdmap.get_pg_pool(m->pool); | |
14053 | if (pg_pool != nullptr) { | |
14054 | pool_name = &osdmap.get_pool_name(m->pool); | |
14055 | } | |
14056 | ||
f67539c2 | 14057 | if (!is_unmanaged_snap_op_permitted(cct, mon.key_server, |
28e407b8 | 14058 | session->entity_name, session->caps, |
11fdf7f2 | 14059 | session->get_peer_socket_addr(), |
28e407b8 AA |
14060 | pool_name)) { |
14061 | dout(0) << "got unmanaged-snap pool op from entity with insufficient " | |
14062 | << "privileges. message: " << *m << std::endl | |
14063 | << "caps: " << session->caps << dendl; | |
14064 | _pool_op_reply(op, -EPERM, osdmap.get_epoch()); | |
14065 | return true; | |
14066 | } | |
14067 | } | |
14068 | break; | |
14069 | default: | |
14070 | if (!session->is_capable("osd", MON_CAP_W)) { | |
14071 | dout(0) << "got pool op from entity with insufficient privileges. " | |
14072 | << "message: " << *m << std::endl | |
14073 | << "caps: " << session->caps << dendl; | |
14074 | _pool_op_reply(op, -EPERM, osdmap.get_epoch()); | |
14075 | return true; | |
14076 | } | |
14077 | break; | |
14078 | } | |
14079 | ||
14080 | return false; | |
14081 | } | |
14082 | ||
14083 | bool OSDMonitor::preprocess_pool_op(MonOpRequestRef op) | |
14084 | { | |
14085 | op->mark_osdmon_event(__func__); | |
9f95a23c | 14086 | auto m = op->get_req<MPoolOp>(); |
28e407b8 AA |
14087 | |
14088 | if (enforce_pool_op_caps(op)) { | |
14089 | return true; | |
14090 | } | |
14091 | ||
f67539c2 | 14092 | if (m->fsid != mon.monmap->fsid) { |
7c673cae | 14093 | dout(0) << __func__ << " drop message on fsid " << m->fsid |
f67539c2 | 14094 | << " != " << mon.monmap->fsid << " for " << *m << dendl; |
7c673cae FG |
14095 | _pool_op_reply(op, -EINVAL, osdmap.get_epoch()); |
14096 | return true; | |
14097 | } | |
14098 | ||
14099 | if (m->op == POOL_OP_CREATE) | |
14100 | return preprocess_pool_op_create(op); | |
14101 | ||
11fdf7f2 TL |
14102 | const pg_pool_t *p = osdmap.get_pg_pool(m->pool); |
14103 | if (p == nullptr) { | |
7c673cae | 14104 | dout(10) << "attempt to operate on non-existent pool id " << m->pool << dendl; |
11fdf7f2 TL |
14105 | if (m->op == POOL_OP_DELETE) { |
14106 | _pool_op_reply(op, 0, osdmap.get_epoch()); | |
14107 | } else { | |
14108 | _pool_op_reply(op, -ENOENT, osdmap.get_epoch()); | |
14109 | } | |
7c673cae FG |
14110 | return true; |
14111 | } | |
14112 | ||
14113 | // check if the snap and snapname exist | |
14114 | bool snap_exists = false; | |
7c673cae FG |
14115 | if (p->snap_exists(m->name.c_str())) |
14116 | snap_exists = true; | |
14117 | ||
14118 | switch (m->op) { | |
14119 | case POOL_OP_CREATE_SNAP: | |
14120 | if (p->is_unmanaged_snaps_mode() || p->is_tier()) { | |
14121 | _pool_op_reply(op, -EINVAL, osdmap.get_epoch()); | |
14122 | return true; | |
14123 | } | |
14124 | if (snap_exists) { | |
14125 | _pool_op_reply(op, 0, osdmap.get_epoch()); | |
14126 | return true; | |
14127 | } | |
14128 | return false; | |
14129 | case POOL_OP_CREATE_UNMANAGED_SNAP: | |
14130 | if (p->is_pool_snaps_mode()) { | |
14131 | _pool_op_reply(op, -EINVAL, osdmap.get_epoch()); | |
14132 | return true; | |
14133 | } | |
14134 | return false; | |
14135 | case POOL_OP_DELETE_SNAP: | |
14136 | if (p->is_unmanaged_snaps_mode()) { | |
14137 | _pool_op_reply(op, -EINVAL, osdmap.get_epoch()); | |
14138 | return true; | |
14139 | } | |
14140 | if (!snap_exists) { | |
14141 | _pool_op_reply(op, 0, osdmap.get_epoch()); | |
14142 | return true; | |
14143 | } | |
14144 | return false; | |
14145 | case POOL_OP_DELETE_UNMANAGED_SNAP: | |
14146 | if (p->is_pool_snaps_mode()) { | |
14147 | _pool_op_reply(op, -EINVAL, osdmap.get_epoch()); | |
14148 | return true; | |
14149 | } | |
9f95a23c | 14150 | if (_is_removed_snap(m->pool, m->snapid)) { |
7c673cae FG |
14151 | _pool_op_reply(op, 0, osdmap.get_epoch()); |
14152 | return true; | |
14153 | } | |
14154 | return false; | |
14155 | case POOL_OP_DELETE: | |
14156 | if (osdmap.lookup_pg_pool_name(m->name.c_str()) >= 0) { | |
14157 | _pool_op_reply(op, 0, osdmap.get_epoch()); | |
14158 | return true; | |
14159 | } | |
14160 | return false; | |
14161 | case POOL_OP_AUID_CHANGE: | |
14162 | return false; | |
14163 | default: | |
14164 | ceph_abort(); | |
14165 | break; | |
14166 | } | |
14167 | ||
14168 | return false; | |
14169 | } | |
14170 | ||
9f95a23c TL |
14171 | bool OSDMonitor::_is_removed_snap(int64_t pool, snapid_t snap) |
14172 | { | |
14173 | if (!osdmap.have_pg_pool(pool)) { | |
14174 | dout(10) << __func__ << " pool " << pool << " snap " << snap | |
14175 | << " - pool dne" << dendl; | |
14176 | return true; | |
14177 | } | |
14178 | if (osdmap.in_removed_snaps_queue(pool, snap)) { | |
14179 | dout(10) << __func__ << " pool " << pool << " snap " << snap | |
14180 | << " - in osdmap removed_snaps_queue" << dendl; | |
14181 | return true; | |
14182 | } | |
14183 | snapid_t begin, end; | |
14184 | int r = lookup_purged_snap(pool, snap, &begin, &end); | |
14185 | if (r == 0) { | |
14186 | dout(10) << __func__ << " pool " << pool << " snap " << snap | |
14187 | << " - purged, [" << begin << "," << end << ")" << dendl; | |
14188 | return true; | |
14189 | } | |
14190 | return false; | |
14191 | } | |
14192 | ||
14193 | bool OSDMonitor::_is_pending_removed_snap(int64_t pool, snapid_t snap) | |
14194 | { | |
14195 | if (pending_inc.old_pools.count(pool)) { | |
14196 | dout(10) << __func__ << " pool " << pool << " snap " << snap | |
14197 | << " - pool pending deletion" << dendl; | |
14198 | return true; | |
14199 | } | |
14200 | if (pending_inc.in_new_removed_snaps(pool, snap)) { | |
14201 | dout(10) << __func__ << " pool " << pool << " snap " << snap | |
14202 | << " - in pending new_removed_snaps" << dendl; | |
14203 | return true; | |
14204 | } | |
14205 | return false; | |
14206 | } | |
14207 | ||
7c673cae FG |
14208 | bool OSDMonitor::preprocess_pool_op_create(MonOpRequestRef op) |
14209 | { | |
14210 | op->mark_osdmon_event(__func__); | |
9f95a23c | 14211 | auto m = op->get_req<MPoolOp>(); |
7c673cae FG |
14212 | int64_t pool = osdmap.lookup_pg_pool_name(m->name.c_str()); |
14213 | if (pool >= 0) { | |
14214 | _pool_op_reply(op, 0, osdmap.get_epoch()); | |
14215 | return true; | |
14216 | } | |
14217 | ||
14218 | return false; | |
14219 | } | |
14220 | ||
14221 | bool OSDMonitor::prepare_pool_op(MonOpRequestRef op) | |
14222 | { | |
14223 | op->mark_osdmon_event(__func__); | |
9f95a23c | 14224 | auto m = op->get_req<MPoolOp>(); |
7c673cae FG |
14225 | dout(10) << "prepare_pool_op " << *m << dendl; |
14226 | if (m->op == POOL_OP_CREATE) { | |
14227 | return prepare_pool_op_create(op); | |
14228 | } else if (m->op == POOL_OP_DELETE) { | |
14229 | return prepare_pool_op_delete(op); | |
14230 | } | |
14231 | ||
14232 | int ret = 0; | |
14233 | bool changed = false; | |
14234 | ||
14235 | if (!osdmap.have_pg_pool(m->pool)) { | |
14236 | _pool_op_reply(op, -ENOENT, osdmap.get_epoch()); | |
14237 | return false; | |
14238 | } | |
14239 | ||
14240 | const pg_pool_t *pool = osdmap.get_pg_pool(m->pool); | |
14241 | ||
39ae355f TL |
14242 | if (m->op == POOL_OP_CREATE_SNAP || |
14243 | m->op == POOL_OP_CREATE_UNMANAGED_SNAP) { | |
14244 | if (const auto& fsmap = mon.mdsmon()->get_fsmap(); fsmap.pool_in_use(m->pool)) { | |
14245 | dout(20) << "monitor-managed snapshots have been disabled for pools " | |
14246 | " attached to an fs - pool:" << m->pool << dendl; | |
14247 | _pool_op_reply(op, -EOPNOTSUPP, osdmap.get_epoch()); | |
14248 | return false; | |
14249 | } | |
14250 | } | |
14251 | ||
7c673cae FG |
14252 | switch (m->op) { |
14253 | case POOL_OP_CREATE_SNAP: | |
14254 | if (pool->is_tier()) { | |
14255 | ret = -EINVAL; | |
14256 | _pool_op_reply(op, ret, osdmap.get_epoch()); | |
14257 | return false; | |
14258 | } // else, fall through | |
14259 | case POOL_OP_DELETE_SNAP: | |
14260 | if (!pool->is_unmanaged_snaps_mode()) { | |
14261 | bool snap_exists = pool->snap_exists(m->name.c_str()); | |
14262 | if ((m->op == POOL_OP_CREATE_SNAP && snap_exists) | |
14263 | || (m->op == POOL_OP_DELETE_SNAP && !snap_exists)) { | |
14264 | ret = 0; | |
14265 | } else { | |
14266 | break; | |
14267 | } | |
14268 | } else { | |
14269 | ret = -EINVAL; | |
14270 | } | |
14271 | _pool_op_reply(op, ret, osdmap.get_epoch()); | |
14272 | return false; | |
14273 | ||
14274 | case POOL_OP_DELETE_UNMANAGED_SNAP: | |
14275 | // we won't allow removal of an unmanaged snapshot from a pool | |
14276 | // not in unmanaged snaps mode. | |
14277 | if (!pool->is_unmanaged_snaps_mode()) { | |
14278 | _pool_op_reply(op, -ENOTSUP, osdmap.get_epoch()); | |
14279 | return false; | |
14280 | } | |
14281 | /* fall-thru */ | |
14282 | case POOL_OP_CREATE_UNMANAGED_SNAP: | |
14283 | // but we will allow creating an unmanaged snapshot on any pool | |
14284 | // as long as it is not in 'pool' snaps mode. | |
14285 | if (pool->is_pool_snaps_mode()) { | |
14286 | _pool_op_reply(op, -EINVAL, osdmap.get_epoch()); | |
14287 | return false; | |
14288 | } | |
14289 | } | |
14290 | ||
14291 | // projected pool info | |
14292 | pg_pool_t pp; | |
14293 | if (pending_inc.new_pools.count(m->pool)) | |
14294 | pp = pending_inc.new_pools[m->pool]; | |
14295 | else | |
14296 | pp = *osdmap.get_pg_pool(m->pool); | |
14297 | ||
14298 | bufferlist reply_data; | |
14299 | ||
14300 | // pool snaps vs unmanaged snaps are mutually exclusive | |
14301 | switch (m->op) { | |
14302 | case POOL_OP_CREATE_SNAP: | |
14303 | case POOL_OP_DELETE_SNAP: | |
14304 | if (pp.is_unmanaged_snaps_mode()) { | |
14305 | ret = -EINVAL; | |
14306 | goto out; | |
14307 | } | |
14308 | break; | |
14309 | ||
14310 | case POOL_OP_CREATE_UNMANAGED_SNAP: | |
14311 | case POOL_OP_DELETE_UNMANAGED_SNAP: | |
14312 | if (pp.is_pool_snaps_mode()) { | |
14313 | ret = -EINVAL; | |
14314 | goto out; | |
14315 | } | |
14316 | } | |
14317 | ||
14318 | switch (m->op) { | |
14319 | case POOL_OP_CREATE_SNAP: | |
14320 | if (!pp.snap_exists(m->name.c_str())) { | |
14321 | pp.add_snap(m->name.c_str(), ceph_clock_now()); | |
11fdf7f2 TL |
14322 | dout(10) << "create snap in pool " << m->pool << " " << m->name |
14323 | << " seq " << pp.get_snap_epoch() << dendl; | |
7c673cae FG |
14324 | changed = true; |
14325 | } | |
14326 | break; | |
14327 | ||
14328 | case POOL_OP_DELETE_SNAP: | |
14329 | { | |
14330 | snapid_t s = pp.snap_exists(m->name.c_str()); | |
14331 | if (s) { | |
14332 | pp.remove_snap(s); | |
11fdf7f2 | 14333 | pending_inc.new_removed_snaps[m->pool].insert(s); |
7c673cae FG |
14334 | changed = true; |
14335 | } | |
14336 | } | |
14337 | break; | |
14338 | ||
14339 | case POOL_OP_CREATE_UNMANAGED_SNAP: | |
14340 | { | |
9f95a23c TL |
14341 | uint64_t snapid = pp.add_unmanaged_snap( |
14342 | osdmap.require_osd_release < ceph_release_t::octopus); | |
11fdf7f2 | 14343 | encode(snapid, reply_data); |
7c673cae FG |
14344 | changed = true; |
14345 | } | |
14346 | break; | |
14347 | ||
14348 | case POOL_OP_DELETE_UNMANAGED_SNAP: | |
9f95a23c TL |
14349 | if (!_is_removed_snap(m->pool, m->snapid) && |
14350 | !_is_pending_removed_snap(m->pool, m->snapid)) { | |
28e407b8 AA |
14351 | if (m->snapid > pp.get_snap_seq()) { |
14352 | _pool_op_reply(op, -ENOENT, osdmap.get_epoch()); | |
14353 | return false; | |
14354 | } | |
9f95a23c TL |
14355 | pp.remove_unmanaged_snap( |
14356 | m->snapid, | |
14357 | osdmap.require_osd_release < ceph_release_t::octopus); | |
11fdf7f2 | 14358 | pending_inc.new_removed_snaps[m->pool].insert(m->snapid); |
9f95a23c TL |
14359 | // also record the new seq as purged: this avoids a discontinuity |
14360 | // after all of the snaps have been purged, since the seq assigned | |
14361 | // during removal lives in the same namespace as the actual snaps. | |
14362 | pending_pseudo_purged_snaps[m->pool].insert(pp.get_snap_seq()); | |
7c673cae FG |
14363 | changed = true; |
14364 | } | |
14365 | break; | |
14366 | ||
14367 | case POOL_OP_AUID_CHANGE: | |
11fdf7f2 TL |
14368 | _pool_op_reply(op, -EOPNOTSUPP, osdmap.get_epoch()); |
14369 | return false; | |
7c673cae FG |
14370 | |
14371 | default: | |
14372 | ceph_abort(); | |
14373 | break; | |
14374 | } | |
14375 | ||
14376 | if (changed) { | |
14377 | pp.set_snap_epoch(pending_inc.epoch); | |
14378 | pending_inc.new_pools[m->pool] = pp; | |
14379 | } | |
14380 | ||
14381 | out: | |
14382 | wait_for_finished_proposal(op, new OSDMonitor::C_PoolOp(this, op, ret, pending_inc.epoch, &reply_data)); | |
14383 | return true; | |
14384 | } | |
14385 | ||
14386 | bool OSDMonitor::prepare_pool_op_create(MonOpRequestRef op) | |
14387 | { | |
14388 | op->mark_osdmon_event(__func__); | |
14389 | int err = prepare_new_pool(op); | |
14390 | wait_for_finished_proposal(op, new OSDMonitor::C_PoolOp(this, op, err, pending_inc.epoch)); | |
14391 | return true; | |
14392 | } | |
14393 | ||
14394 | int OSDMonitor::_check_remove_pool(int64_t pool_id, const pg_pool_t& pool, | |
14395 | ostream *ss) | |
14396 | { | |
14397 | const string& poolstr = osdmap.get_pool_name(pool_id); | |
14398 | ||
14399 | // If the Pool is in use by CephFS, refuse to delete it | |
f67539c2 | 14400 | FSMap const &pending_fsmap = mon.mdsmon()->get_pending_fsmap(); |
7c673cae FG |
14401 | if (pending_fsmap.pool_in_use(pool_id)) { |
14402 | *ss << "pool '" << poolstr << "' is in use by CephFS"; | |
14403 | return -EBUSY; | |
14404 | } | |
14405 | ||
14406 | if (pool.tier_of >= 0) { | |
14407 | *ss << "pool '" << poolstr << "' is a tier of '" | |
14408 | << osdmap.get_pool_name(pool.tier_of) << "'"; | |
14409 | return -EBUSY; | |
14410 | } | |
14411 | if (!pool.tiers.empty()) { | |
14412 | *ss << "pool '" << poolstr << "' has tiers"; | |
14413 | for(auto tier : pool.tiers) { | |
14414 | *ss << " " << osdmap.get_pool_name(tier); | |
14415 | } | |
14416 | return -EBUSY; | |
14417 | } | |
14418 | ||
11fdf7f2 | 14419 | if (!g_conf()->mon_allow_pool_delete) { |
7c673cae FG |
14420 | *ss << "pool deletion is disabled; you must first set the mon_allow_pool_delete config option to true before you can destroy a pool"; |
14421 | return -EPERM; | |
14422 | } | |
14423 | ||
14424 | if (pool.has_flag(pg_pool_t::FLAG_NODELETE)) { | |
14425 | *ss << "pool deletion is disabled; you must unset nodelete flag for the pool first"; | |
14426 | return -EPERM; | |
14427 | } | |
14428 | ||
14429 | *ss << "pool '" << poolstr << "' removed"; | |
14430 | return 0; | |
14431 | } | |
14432 | ||
14433 | /** | |
14434 | * Check if it is safe to add a tier to a base pool | |
14435 | * | |
14436 | * @return | |
14437 | * True if the operation should proceed, false if we should abort here | |
14438 | * (abort doesn't necessarily mean error, could be idempotency) | |
14439 | */ | |
14440 | bool OSDMonitor::_check_become_tier( | |
14441 | const int64_t tier_pool_id, const pg_pool_t *tier_pool, | |
14442 | const int64_t base_pool_id, const pg_pool_t *base_pool, | |
14443 | int *err, | |
14444 | ostream *ss) const | |
14445 | { | |
14446 | const std::string &tier_pool_name = osdmap.get_pool_name(tier_pool_id); | |
14447 | const std::string &base_pool_name = osdmap.get_pool_name(base_pool_id); | |
14448 | ||
1e59de90 TL |
14449 | if (tier_pool->is_crimson()) { |
14450 | *ss << "pool '" << tier_pool_name << "' is a crimson pool, tiering " | |
14451 | << "features are not supported"; | |
14452 | *err = -EINVAL; | |
14453 | return false; | |
14454 | } | |
14455 | if (base_pool->is_crimson()) { | |
14456 | *ss << "pool '" << base_pool_name << "' is a crimson pool, tiering " | |
14457 | << "features are not supported"; | |
14458 | *err = -EINVAL; | |
14459 | return false; | |
14460 | } | |
14461 | ||
f67539c2 | 14462 | const FSMap &pending_fsmap = mon.mdsmon()->get_pending_fsmap(); |
7c673cae FG |
14463 | if (pending_fsmap.pool_in_use(tier_pool_id)) { |
14464 | *ss << "pool '" << tier_pool_name << "' is in use by CephFS"; | |
14465 | *err = -EBUSY; | |
14466 | return false; | |
14467 | } | |
14468 | ||
14469 | if (base_pool->tiers.count(tier_pool_id)) { | |
11fdf7f2 | 14470 | ceph_assert(tier_pool->tier_of == base_pool_id); |
7c673cae FG |
14471 | *err = 0; |
14472 | *ss << "pool '" << tier_pool_name << "' is now (or already was) a tier of '" | |
14473 | << base_pool_name << "'"; | |
14474 | return false; | |
14475 | } | |
14476 | ||
14477 | if (base_pool->is_tier()) { | |
14478 | *ss << "pool '" << base_pool_name << "' is already a tier of '" | |
14479 | << osdmap.get_pool_name(base_pool->tier_of) << "', " | |
14480 | << "multiple tiers are not yet supported."; | |
14481 | *err = -EINVAL; | |
14482 | return false; | |
14483 | } | |
14484 | ||
14485 | if (tier_pool->has_tiers()) { | |
14486 | *ss << "pool '" << tier_pool_name << "' has following tier(s) already:"; | |
14487 | for (set<uint64_t>::iterator it = tier_pool->tiers.begin(); | |
14488 | it != tier_pool->tiers.end(); ++it) | |
14489 | *ss << "'" << osdmap.get_pool_name(*it) << "',"; | |
14490 | *ss << " multiple tiers are not yet supported."; | |
14491 | *err = -EINVAL; | |
14492 | return false; | |
14493 | } | |
14494 | ||
14495 | if (tier_pool->is_tier()) { | |
14496 | *ss << "tier pool '" << tier_pool_name << "' is already a tier of '" | |
14497 | << osdmap.get_pool_name(tier_pool->tier_of) << "'"; | |
14498 | *err = -EINVAL; | |
14499 | return false; | |
14500 | } | |
14501 | ||
14502 | *err = 0; | |
14503 | return true; | |
14504 | } | |
14505 | ||
14506 | ||
14507 | /** | |
14508 | * Check if it is safe to remove a tier from this base pool | |
14509 | * | |
14510 | * @return | |
14511 | * True if the operation should proceed, false if we should abort here | |
14512 | * (abort doesn't necessarily mean error, could be idempotency) | |
14513 | */ | |
14514 | bool OSDMonitor::_check_remove_tier( | |
14515 | const int64_t base_pool_id, const pg_pool_t *base_pool, | |
14516 | const pg_pool_t *tier_pool, | |
14517 | int *err, ostream *ss) const | |
14518 | { | |
14519 | const std::string &base_pool_name = osdmap.get_pool_name(base_pool_id); | |
14520 | ||
14521 | // Apply CephFS-specific checks | |
f67539c2 | 14522 | const FSMap &pending_fsmap = mon.mdsmon()->get_pending_fsmap(); |
7c673cae | 14523 | if (pending_fsmap.pool_in_use(base_pool_id)) { |
94b18763 FG |
14524 | if (base_pool->is_erasure() && !base_pool->allows_ecoverwrites()) { |
14525 | // If the underlying pool is erasure coded and does not allow EC | |
14526 | // overwrites, we can't permit the removal of the replicated tier that | |
14527 | // CephFS relies on to access it | |
14528 | *ss << "pool '" << base_pool_name << | |
14529 | "' does not allow EC overwrites and is in use by CephFS" | |
14530 | " via its tier"; | |
7c673cae FG |
14531 | *err = -EBUSY; |
14532 | return false; | |
14533 | } | |
14534 | ||
14535 | if (tier_pool && tier_pool->cache_mode == pg_pool_t::CACHEMODE_WRITEBACK) { | |
14536 | *ss << "pool '" << base_pool_name << "' is in use by CephFS, and this " | |
14537 | "tier is still in use as a writeback cache. Change the cache " | |
14538 | "mode and flush the cache before removing it"; | |
14539 | *err = -EBUSY; | |
14540 | return false; | |
14541 | } | |
14542 | } | |
14543 | ||
14544 | *err = 0; | |
14545 | return true; | |
14546 | } | |
14547 | ||
14548 | int OSDMonitor::_prepare_remove_pool( | |
14549 | int64_t pool, ostream *ss, bool no_fake) | |
14550 | { | |
224ce89b | 14551 | dout(10) << __func__ << " " << pool << dendl; |
7c673cae FG |
14552 | const pg_pool_t *p = osdmap.get_pg_pool(pool); |
14553 | int r = _check_remove_pool(pool, *p, ss); | |
14554 | if (r < 0) | |
14555 | return r; | |
14556 | ||
14557 | auto new_pool = pending_inc.new_pools.find(pool); | |
14558 | if (new_pool != pending_inc.new_pools.end()) { | |
14559 | // if there is a problem with the pending info, wait and retry | |
14560 | // this op. | |
14561 | const auto& p = new_pool->second; | |
14562 | int r = _check_remove_pool(pool, p, ss); | |
14563 | if (r < 0) | |
14564 | return -EAGAIN; | |
14565 | } | |
14566 | ||
14567 | if (pending_inc.old_pools.count(pool)) { | |
224ce89b | 14568 | dout(10) << __func__ << " " << pool << " already pending removal" |
7c673cae FG |
14569 | << dendl; |
14570 | return 0; | |
14571 | } | |
14572 | ||
11fdf7f2 | 14573 | if (g_conf()->mon_fake_pool_delete && !no_fake) { |
7c673cae FG |
14574 | string old_name = osdmap.get_pool_name(pool); |
14575 | string new_name = old_name + "." + stringify(pool) + ".DELETED"; | |
14576 | dout(1) << __func__ << " faking pool deletion: renaming " << pool << " " | |
14577 | << old_name << " -> " << new_name << dendl; | |
14578 | pending_inc.new_pool_names[pool] = new_name; | |
14579 | return 0; | |
14580 | } | |
14581 | ||
14582 | // remove | |
14583 | pending_inc.old_pools.insert(pool); | |
14584 | ||
224ce89b | 14585 | // remove any pg_temp mappings for this pool |
7c673cae FG |
14586 | for (auto p = osdmap.pg_temp->begin(); |
14587 | p != osdmap.pg_temp->end(); | |
14588 | ++p) { | |
11fdf7f2 | 14589 | if (p->first.pool() == pool) { |
224ce89b | 14590 | dout(10) << __func__ << " " << pool << " removing obsolete pg_temp " |
7c673cae FG |
14591 | << p->first << dendl; |
14592 | pending_inc.new_pg_temp[p->first].clear(); | |
14593 | } | |
14594 | } | |
224ce89b | 14595 | // remove any primary_temp mappings for this pool |
7c673cae FG |
14596 | for (auto p = osdmap.primary_temp->begin(); |
14597 | p != osdmap.primary_temp->end(); | |
14598 | ++p) { | |
11fdf7f2 | 14599 | if (p->first.pool() == pool) { |
224ce89b | 14600 | dout(10) << __func__ << " " << pool |
7c673cae FG |
14601 | << " removing obsolete primary_temp" << p->first << dendl; |
14602 | pending_inc.new_primary_temp[p->first] = -1; | |
14603 | } | |
14604 | } | |
224ce89b WB |
14605 | // remove any pg_upmap mappings for this pool |
14606 | for (auto& p : osdmap.pg_upmap) { | |
11fdf7f2 | 14607 | if (p.first.pool() == pool) { |
224ce89b WB |
14608 | dout(10) << __func__ << " " << pool |
14609 | << " removing obsolete pg_upmap " | |
14610 | << p.first << dendl; | |
14611 | pending_inc.old_pg_upmap.insert(p.first); | |
14612 | } | |
14613 | } | |
94b18763 FG |
14614 | // remove any pending pg_upmap mappings for this pool |
14615 | { | |
14616 | auto it = pending_inc.new_pg_upmap.begin(); | |
14617 | while (it != pending_inc.new_pg_upmap.end()) { | |
11fdf7f2 | 14618 | if (it->first.pool() == pool) { |
94b18763 FG |
14619 | dout(10) << __func__ << " " << pool |
14620 | << " removing pending pg_upmap " | |
14621 | << it->first << dendl; | |
14622 | it = pending_inc.new_pg_upmap.erase(it); | |
14623 | } else { | |
14624 | it++; | |
14625 | } | |
14626 | } | |
14627 | } | |
224ce89b WB |
14628 | // remove any pg_upmap_items mappings for this pool |
14629 | for (auto& p : osdmap.pg_upmap_items) { | |
11fdf7f2 | 14630 | if (p.first.pool() == pool) { |
224ce89b WB |
14631 | dout(10) << __func__ << " " << pool |
14632 | << " removing obsolete pg_upmap_items " << p.first | |
14633 | << dendl; | |
14634 | pending_inc.old_pg_upmap_items.insert(p.first); | |
14635 | } | |
14636 | } | |
94b18763 FG |
14637 | // remove any pending pg_upmap mappings for this pool |
14638 | { | |
14639 | auto it = pending_inc.new_pg_upmap_items.begin(); | |
14640 | while (it != pending_inc.new_pg_upmap_items.end()) { | |
11fdf7f2 | 14641 | if (it->first.pool() == pool) { |
94b18763 FG |
14642 | dout(10) << __func__ << " " << pool |
14643 | << " removing pending pg_upmap_items " | |
14644 | << it->first << dendl; | |
14645 | it = pending_inc.new_pg_upmap_items.erase(it); | |
14646 | } else { | |
14647 | it++; | |
14648 | } | |
14649 | } | |
14650 | } | |
35e4c445 FG |
14651 | |
14652 | // remove any choose_args for this pool | |
20effc67 | 14653 | CrushWrapper newcrush = _get_pending_crush(); |
35e4c445 FG |
14654 | if (newcrush.have_choose_args(pool)) { |
14655 | dout(10) << __func__ << " removing choose_args for pool " << pool << dendl; | |
14656 | newcrush.rm_choose_args(pool); | |
14657 | pending_inc.crush.clear(); | |
f67539c2 | 14658 | newcrush.encode(pending_inc.crush, mon.get_quorum_con_features()); |
35e4c445 | 14659 | } |
7c673cae FG |
14660 | return 0; |
14661 | } | |
14662 | ||
14663 | int OSDMonitor::_prepare_rename_pool(int64_t pool, string newname) | |
14664 | { | |
14665 | dout(10) << "_prepare_rename_pool " << pool << dendl; | |
14666 | if (pending_inc.old_pools.count(pool)) { | |
14667 | dout(10) << "_prepare_rename_pool " << pool << " pending removal" << dendl; | |
14668 | return -ENOENT; | |
14669 | } | |
14670 | for (map<int64_t,string>::iterator p = pending_inc.new_pool_names.begin(); | |
14671 | p != pending_inc.new_pool_names.end(); | |
14672 | ++p) { | |
14673 | if (p->second == newname && p->first != pool) { | |
14674 | return -EEXIST; | |
14675 | } | |
14676 | } | |
14677 | ||
14678 | pending_inc.new_pool_names[pool] = newname; | |
14679 | return 0; | |
14680 | } | |
14681 | ||
14682 | bool OSDMonitor::prepare_pool_op_delete(MonOpRequestRef op) | |
14683 | { | |
14684 | op->mark_osdmon_event(__func__); | |
9f95a23c | 14685 | auto m = op->get_req<MPoolOp>(); |
7c673cae FG |
14686 | ostringstream ss; |
14687 | int ret = _prepare_remove_pool(m->pool, &ss, false); | |
14688 | if (ret == -EAGAIN) { | |
14689 | wait_for_finished_proposal(op, new C_RetryMessage(this, op)); | |
14690 | return true; | |
14691 | } | |
14692 | if (ret < 0) | |
14693 | dout(10) << __func__ << " got " << ret << " " << ss.str() << dendl; | |
14694 | wait_for_finished_proposal(op, new OSDMonitor::C_PoolOp(this, op, ret, | |
14695 | pending_inc.epoch)); | |
14696 | return true; | |
14697 | } | |
14698 | ||
14699 | void OSDMonitor::_pool_op_reply(MonOpRequestRef op, | |
14700 | int ret, epoch_t epoch, bufferlist *blp) | |
14701 | { | |
14702 | op->mark_osdmon_event(__func__); | |
9f95a23c | 14703 | auto m = op->get_req<MPoolOp>(); |
7c673cae FG |
14704 | dout(20) << "_pool_op_reply " << ret << dendl; |
14705 | MPoolOpReply *reply = new MPoolOpReply(m->fsid, m->get_tid(), | |
14706 | ret, epoch, get_last_committed(), blp); | |
f67539c2 | 14707 | mon.send_reply(op, reply); |
7c673cae | 14708 | } |
81eedcae TL |
14709 | |
14710 | void OSDMonitor::convert_pool_priorities(void) | |
14711 | { | |
14712 | pool_opts_t::key_t key = pool_opts_t::get_opt_desc("recovery_priority").key; | |
14713 | int64_t max_prio = 0; | |
14714 | int64_t min_prio = 0; | |
14715 | for (const auto &i : osdmap.get_pools()) { | |
14716 | const auto &pool = i.second; | |
14717 | ||
14718 | if (pool.opts.is_set(key)) { | |
9f95a23c | 14719 | int64_t prio = 0; |
81eedcae TL |
14720 | pool.opts.get(key, &prio); |
14721 | if (prio > max_prio) | |
14722 | max_prio = prio; | |
14723 | if (prio < min_prio) | |
14724 | min_prio = prio; | |
14725 | } | |
14726 | } | |
14727 | if (max_prio <= OSD_POOL_PRIORITY_MAX && min_prio >= OSD_POOL_PRIORITY_MIN) { | |
14728 | dout(20) << __func__ << " nothing to fix" << dendl; | |
14729 | return; | |
14730 | } | |
14731 | // Current pool priorities exceeds new maximum | |
14732 | for (const auto &i : osdmap.get_pools()) { | |
14733 | const auto pool_id = i.first; | |
14734 | pg_pool_t pool = i.second; | |
14735 | ||
14736 | int64_t prio = 0; | |
14737 | pool.opts.get(key, &prio); | |
14738 | int64_t n; | |
14739 | ||
14740 | if (prio > 0 && max_prio > OSD_POOL_PRIORITY_MAX) { // Likely scenario | |
14741 | // Scaled priority range 0 to OSD_POOL_PRIORITY_MAX | |
14742 | n = (float)prio / max_prio * OSD_POOL_PRIORITY_MAX; | |
14743 | } else if (prio < 0 && min_prio < OSD_POOL_PRIORITY_MIN) { | |
14744 | // Scaled priority range OSD_POOL_PRIORITY_MIN to 0 | |
14745 | n = (float)prio / min_prio * OSD_POOL_PRIORITY_MIN; | |
14746 | } else { | |
14747 | continue; | |
14748 | } | |
14749 | if (n == 0) { | |
14750 | pool.opts.unset(key); | |
14751 | } else { | |
14752 | pool.opts.set(key, static_cast<int64_t>(n)); | |
14753 | } | |
14754 | dout(10) << __func__ << " pool " << pool_id | |
14755 | << " recovery_priority adjusted " | |
14756 | << prio << " to " << n << dendl; | |
14757 | pool.last_change = pending_inc.epoch; | |
14758 | pending_inc.new_pools[pool_id] = pool; | |
14759 | } | |
14760 | } | |
f67539c2 TL |
14761 | |
14762 | void OSDMonitor::try_enable_stretch_mode_pools(stringstream& ss, bool *okay, | |
14763 | int *errcode, | |
14764 | set<pg_pool_t*>* pools, | |
14765 | const string& new_crush_rule) | |
14766 | { | |
14767 | dout(20) << __func__ << dendl; | |
14768 | *okay = false; | |
14769 | int new_crush_rule_result = osdmap.crush->get_rule_id(new_crush_rule); | |
14770 | if (new_crush_rule_result < 0) { | |
14771 | ss << "unrecognized crush rule " << new_crush_rule_result; | |
14772 | *errcode = new_crush_rule_result; | |
14773 | return; | |
14774 | } | |
14775 | __u8 new_rule = static_cast<__u8>(new_crush_rule_result); | |
14776 | for (const auto& pooli : osdmap.pools) { | |
14777 | int64_t poolid = pooli.first; | |
14778 | const pg_pool_t *p = &pooli.second; | |
14779 | if (!p->is_replicated()) { | |
14780 | ss << "stretched pools must be replicated; '" << osdmap.pool_name[poolid] << "' is erasure-coded"; | |
14781 | *errcode = -EINVAL; | |
14782 | return; | |
14783 | } | |
14784 | uint8_t default_size = g_conf().get_val<uint64_t>("osd_pool_default_size"); | |
14785 | if ((p->get_size() != default_size || | |
14786 | (p->get_min_size() != g_conf().get_osd_pool_default_min_size(default_size))) && | |
14787 | (p->get_crush_rule() != new_rule)) { | |
14788 | ss << "we currently require stretch mode pools start out with the" | |
14789 | " default size/min_size, which '" << osdmap.pool_name[poolid] << "' does not"; | |
14790 | *errcode = -EINVAL; | |
14791 | return; | |
14792 | } | |
14793 | pg_pool_t *pp = pending_inc.get_new_pool(poolid, p); | |
14794 | // TODO: The part where we unconditionally copy the pools into pending_inc is bad | |
14795 | // the attempt may fail and then we have these pool updates...but they won't do anything | |
14796 | // if there is a failure, so if it's hard to change the interface, no need to bother | |
14797 | pools->insert(pp); | |
14798 | } | |
14799 | *okay = true; | |
14800 | return; | |
14801 | } | |
14802 | ||
14803 | void OSDMonitor::try_enable_stretch_mode(stringstream& ss, bool *okay, | |
14804 | int *errcode, bool commit, | |
14805 | const string& dividing_bucket, | |
14806 | uint32_t bucket_count, | |
14807 | const set<pg_pool_t*>& pools, | |
14808 | const string& new_crush_rule) | |
14809 | { | |
14810 | dout(20) << __func__ << dendl; | |
14811 | *okay = false; | |
20effc67 TL |
14812 | CrushWrapper crush = _get_pending_crush(); |
14813 | int dividing_id = -1; | |
14814 | if (auto type_id = crush.get_validated_type_id(dividing_bucket); | |
14815 | !type_id.has_value()) { | |
f67539c2 TL |
14816 | ss << dividing_bucket << " is not a valid crush bucket type"; |
14817 | *errcode = -ENOENT; | |
20effc67 | 14818 | ceph_assert(!commit); |
f67539c2 | 14819 | return; |
20effc67 TL |
14820 | } else { |
14821 | dividing_id = *type_id; | |
f67539c2 TL |
14822 | } |
14823 | vector<int> subtrees; | |
14824 | crush.get_subtree_of_type(dividing_id, &subtrees); | |
14825 | if (subtrees.size() != 2) { | |
14826 | ss << "there are " << subtrees.size() << dividing_bucket | |
14827 | << "'s in the cluster but stretch mode currently only works with 2!"; | |
14828 | *errcode = -EINVAL; | |
14829 | ceph_assert(!commit || subtrees.size() == 2); | |
14830 | return; | |
14831 | } | |
14832 | ||
14833 | int new_crush_rule_result = crush.get_rule_id(new_crush_rule); | |
14834 | if (new_crush_rule_result < 0) { | |
14835 | ss << "unrecognized crush rule " << new_crush_rule; | |
14836 | *errcode = new_crush_rule_result; | |
14837 | ceph_assert(!commit || (new_crush_rule_result > 0)); | |
14838 | return; | |
14839 | } | |
14840 | __u8 new_rule = static_cast<__u8>(new_crush_rule_result); | |
14841 | ||
14842 | int weight1 = crush.get_item_weight(subtrees[0]); | |
14843 | int weight2 = crush.get_item_weight(subtrees[1]); | |
14844 | if (weight1 != weight2) { | |
14845 | // TODO: I'm really not sure this is a good idea? | |
14846 | ss << "the 2 " << dividing_bucket | |
14847 | << "instances in the cluster have differing weights " | |
14848 | << weight1 << " and " << weight2 | |
14849 | <<" but stretch mode currently requires they be the same!"; | |
14850 | *errcode = -EINVAL; | |
14851 | ceph_assert(!commit || (weight1 == weight2)); | |
14852 | return; | |
14853 | } | |
14854 | if (bucket_count != 2) { | |
14855 | ss << "currently we only support 2-site stretch clusters!"; | |
14856 | *errcode = -EINVAL; | |
14857 | ceph_assert(!commit || bucket_count == 2); | |
14858 | return; | |
14859 | } | |
14860 | // TODO: check CRUSH rules for pools so that we are appropriately divided | |
14861 | if (commit) { | |
14862 | for (auto pool : pools) { | |
14863 | pool->crush_rule = new_rule; | |
14864 | pool->peering_crush_bucket_count = bucket_count; | |
14865 | pool->peering_crush_bucket_target = bucket_count; | |
14866 | pool->peering_crush_bucket_barrier = dividing_id; | |
14867 | pool->peering_crush_mandatory_member = CRUSH_ITEM_NONE; | |
14868 | pool->size = g_conf().get_val<uint64_t>("mon_stretch_pool_size"); | |
14869 | pool->min_size = g_conf().get_val<uint64_t>("mon_stretch_pool_min_size"); | |
14870 | } | |
14871 | pending_inc.change_stretch_mode = true; | |
14872 | pending_inc.stretch_mode_enabled = true; | |
14873 | pending_inc.new_stretch_bucket_count = bucket_count; | |
14874 | pending_inc.new_degraded_stretch_mode = 0; | |
14875 | pending_inc.new_stretch_mode_bucket = dividing_id; | |
14876 | } | |
14877 | *okay = true; | |
14878 | return; | |
14879 | } | |
14880 | ||
14881 | bool OSDMonitor::check_for_dead_crush_zones(const map<string,set<string>>& dead_buckets, | |
14882 | set<int> *really_down_buckets, | |
14883 | set<string> *really_down_mons) | |
14884 | { | |
14885 | dout(20) << __func__ << " with dead mon zones " << dead_buckets << dendl; | |
14886 | ceph_assert(is_readable()); | |
14887 | if (dead_buckets.empty()) return false; | |
14888 | set<int> down_cache; | |
14889 | bool really_down = false; | |
14890 | for (auto dbi : dead_buckets) { | |
14891 | const string& bucket_name = dbi.first; | |
14892 | ceph_assert(osdmap.crush->name_exists(bucket_name)); | |
14893 | int bucket_id = osdmap.crush->get_item_id(bucket_name); | |
14894 | dout(20) << "Checking " << bucket_name << " id " << bucket_id | |
14895 | << " to see if OSDs are also down" << dendl; | |
14896 | bool subtree_down = osdmap.subtree_is_down(bucket_id, &down_cache); | |
14897 | if (subtree_down) { | |
14898 | dout(20) << "subtree is down!" << dendl; | |
14899 | really_down = true; | |
14900 | really_down_buckets->insert(bucket_id); | |
14901 | really_down_mons->insert(dbi.second.begin(), dbi.second.end()); | |
14902 | } | |
14903 | } | |
14904 | dout(10) << "We determined CRUSH buckets " << *really_down_buckets | |
14905 | << " and mons " << *really_down_mons << " are really down" << dendl; | |
14906 | return really_down; | |
14907 | } | |
14908 | ||
14909 | void OSDMonitor::trigger_degraded_stretch_mode(const set<int>& dead_buckets, | |
14910 | const set<string>& live_zones) | |
14911 | { | |
14912 | dout(20) << __func__ << dendl; | |
14913 | stretch_recovery_triggered.set_from_double(0); // reset this; we can't go clean now! | |
14914 | // update the general OSDMap changes | |
14915 | pending_inc.change_stretch_mode = true; | |
14916 | pending_inc.stretch_mode_enabled = osdmap.stretch_mode_enabled; | |
14917 | pending_inc.new_stretch_bucket_count = osdmap.stretch_bucket_count; | |
14918 | int new_site_count = osdmap.stretch_bucket_count - dead_buckets.size(); | |
14919 | ceph_assert(new_site_count == 1); // stretch count 2! | |
14920 | pending_inc.new_degraded_stretch_mode = new_site_count; | |
14921 | pending_inc.new_recovering_stretch_mode = 0; | |
14922 | pending_inc.new_stretch_mode_bucket = osdmap.stretch_mode_bucket; | |
14923 | ||
14924 | // and then apply them to all the pg_pool_ts | |
14925 | ceph_assert(live_zones.size() == 1); // only support 2 zones now | |
14926 | const string& remaining_site_name = *(live_zones.begin()); | |
14927 | ceph_assert(osdmap.crush->name_exists(remaining_site_name)); | |
14928 | int remaining_site = osdmap.crush->get_item_id(remaining_site_name); | |
14929 | for (auto pgi : osdmap.pools) { | |
14930 | if (pgi.second.peering_crush_bucket_count) { | |
14931 | pg_pool_t& newp = *pending_inc.get_new_pool(pgi.first, &pgi.second); | |
14932 | newp.peering_crush_bucket_count = new_site_count; | |
14933 | newp.peering_crush_mandatory_member = remaining_site; | |
14934 | newp.min_size = pgi.second.min_size / 2; // only support 2 zones now | |
33c7a0ef | 14935 | newp.set_last_force_op_resend(pending_inc.epoch); |
f67539c2 TL |
14936 | } |
14937 | } | |
14938 | propose_pending(); | |
14939 | } | |
14940 | ||
14941 | void OSDMonitor::trigger_recovery_stretch_mode() | |
14942 | { | |
14943 | dout(20) << __func__ << dendl; | |
14944 | stretch_recovery_triggered.set_from_double(0); // reset this so we don't go full-active prematurely | |
14945 | pending_inc.change_stretch_mode = true; | |
14946 | pending_inc.stretch_mode_enabled = osdmap.stretch_mode_enabled; | |
14947 | pending_inc.new_stretch_bucket_count = osdmap.stretch_bucket_count; | |
14948 | pending_inc.new_degraded_stretch_mode = osdmap.degraded_stretch_mode; | |
14949 | pending_inc.new_recovering_stretch_mode = 1; | |
14950 | pending_inc.new_stretch_mode_bucket = osdmap.stretch_mode_bucket; | |
14951 | ||
14952 | for (auto pgi : osdmap.pools) { | |
14953 | if (pgi.second.peering_crush_bucket_count) { | |
14954 | pg_pool_t& newp = *pending_inc.get_new_pool(pgi.first, &pgi.second); | |
33c7a0ef | 14955 | newp.set_last_force_op_resend(pending_inc.epoch); |
f67539c2 TL |
14956 | } |
14957 | } | |
14958 | propose_pending(); | |
14959 | } | |
14960 | ||
b3b6e05e TL |
14961 | void OSDMonitor::set_degraded_stretch_mode() |
14962 | { | |
14963 | stretch_recovery_triggered.set_from_double(0); | |
14964 | } | |
14965 | ||
14966 | void OSDMonitor::set_recovery_stretch_mode() | |
14967 | { | |
14968 | if (stretch_recovery_triggered.is_zero()) { | |
14969 | stretch_recovery_triggered = ceph_clock_now(); | |
14970 | } | |
14971 | } | |
14972 | ||
14973 | void OSDMonitor::set_healthy_stretch_mode() | |
14974 | { | |
14975 | stretch_recovery_triggered.set_from_double(0); | |
14976 | } | |
14977 | ||
f67539c2 TL |
14978 | void OSDMonitor::notify_new_pg_digest() |
14979 | { | |
14980 | dout(20) << __func__ << dendl; | |
14981 | if (!stretch_recovery_triggered.is_zero()) { | |
14982 | try_end_recovery_stretch_mode(false); | |
14983 | } | |
14984 | } | |
14985 | ||
14986 | struct CMonExitRecovery : public Context { | |
14987 | OSDMonitor *m; | |
14988 | bool force; | |
14989 | CMonExitRecovery(OSDMonitor *mon, bool f) : m(mon), force(f) {} | |
14990 | void finish(int r) { | |
14991 | m->try_end_recovery_stretch_mode(force); | |
14992 | } | |
14993 | }; | |
14994 | ||
14995 | void OSDMonitor::try_end_recovery_stretch_mode(bool force) | |
14996 | { | |
14997 | dout(20) << __func__ << dendl; | |
14998 | if (!mon.is_leader()) return; | |
14999 | if (!mon.is_degraded_stretch_mode()) return; | |
15000 | if (!mon.is_recovering_stretch_mode()) return; | |
15001 | if (!is_readable()) { | |
15002 | wait_for_readable_ctx(new CMonExitRecovery(this, force)); | |
15003 | return; | |
15004 | } | |
15005 | ||
15006 | if (osdmap.recovering_stretch_mode && | |
15007 | ((!stretch_recovery_triggered.is_zero() && | |
15008 | ceph_clock_now() - g_conf().get_val<double>("mon_stretch_recovery_min_wait") > | |
15009 | stretch_recovery_triggered) || | |
15010 | force)) { | |
15011 | if (!mon.mgrstatmon()->is_readable()) { | |
15012 | mon.mgrstatmon()->wait_for_readable_ctx(new CMonExitRecovery(this, force)); | |
15013 | return; | |
15014 | } | |
15015 | const PGMapDigest& pgd = mon.mgrstatmon()->get_digest(); | |
15016 | double misplaced, degraded, inactive, unknown; | |
15017 | pgd.get_recovery_stats(&misplaced, °raded, &inactive, &unknown); | |
15018 | if (force || (degraded == 0.0 && inactive == 0.0 && unknown == 0.0)) { | |
15019 | // we can exit degraded stretch mode! | |
15020 | mon.trigger_healthy_stretch_mode(); | |
15021 | } | |
15022 | } | |
15023 | } | |
15024 | ||
15025 | void OSDMonitor::trigger_healthy_stretch_mode() | |
15026 | { | |
15027 | ceph_assert(is_writeable()); | |
15028 | stretch_recovery_triggered.set_from_double(0); | |
15029 | pending_inc.change_stretch_mode = true; | |
15030 | pending_inc.stretch_mode_enabled = osdmap.stretch_mode_enabled; | |
15031 | pending_inc.new_stretch_bucket_count = osdmap.stretch_bucket_count; | |
15032 | pending_inc.new_degraded_stretch_mode = 0; // turn off degraded mode... | |
15033 | pending_inc.new_recovering_stretch_mode = 0; //...and recovering mode! | |
15034 | pending_inc.new_stretch_mode_bucket = osdmap.stretch_mode_bucket; | |
15035 | for (auto pgi : osdmap.pools) { | |
15036 | if (pgi.second.peering_crush_bucket_count) { | |
15037 | pg_pool_t& newp = *pending_inc.get_new_pool(pgi.first, &pgi.second); | |
15038 | newp.peering_crush_bucket_count = osdmap.stretch_bucket_count; | |
15039 | newp.peering_crush_mandatory_member = CRUSH_ITEM_NONE; | |
15040 | newp.min_size = g_conf().get_val<uint64_t>("mon_stretch_pool_min_size"); | |
33c7a0ef | 15041 | newp.set_last_force_op_resend(pending_inc.epoch); |
f67539c2 TL |
15042 | } |
15043 | } | |
15044 | propose_pending(); | |
15045 | } |