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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 | * | |
9 | * Author: Loic Dachary <loic@dachary.org> | |
10 | * | |
11 | * This is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU Lesser General Public | |
13 | * License version 2.1, as published by the Free Software | |
14 | * Foundation. See file COPYING. | |
15 | * | |
16 | */ | |
17 | ||
18 | /* Object Store Device (OSD) Monitor | |
19 | */ | |
20 | ||
21 | #ifndef CEPH_OSDMONITOR_H | |
22 | #define CEPH_OSDMONITOR_H | |
23 | ||
24 | #include <map> | |
25 | #include <set> | |
26 | using namespace std; | |
27 | ||
28 | #include "include/types.h" | |
29 | #include "common/simple_cache.hpp" | |
30 | #include "msg/Messenger.h" | |
31 | ||
32 | #include "osd/OSDMap.h" | |
33 | #include "osd/OSDMapMapping.h" | |
34 | ||
35 | #include "CreatingPGs.h" | |
36 | #include "PaxosService.h" | |
37 | ||
38 | class Monitor; | |
39 | class PGMap; | |
40 | class MonSession; | |
41 | class MOSDMap; | |
42 | ||
43 | #include "erasure-code/ErasureCodeInterface.h" | |
44 | #include "mon/MonOpRequest.h" | |
28e407b8 AA |
45 | #include <boost/functional/hash.hpp> |
46 | // re-include our assert to clobber the system one; fix dout: | |
47 | #include "include/assert.h" | |
7c673cae | 48 | |
7c673cae FG |
49 | /// information about a particular peer's failure reports for one osd |
50 | struct failure_reporter_t { | |
51 | utime_t failed_since; ///< when they think it failed | |
52 | MonOpRequestRef op; ///< failure op request | |
53 | ||
54 | failure_reporter_t() {} | |
55 | explicit failure_reporter_t(utime_t s) : failed_since(s) {} | |
56 | ~failure_reporter_t() { } | |
57 | }; | |
58 | ||
59 | /// information about all failure reports for one osd | |
60 | struct failure_info_t { | |
61 | map<int, failure_reporter_t> reporters; ///< reporter -> failed_since etc | |
62 | utime_t max_failed_since; ///< most recent failed_since | |
63 | ||
64 | failure_info_t() {} | |
65 | ||
66 | utime_t get_failed_since() { | |
67 | if (max_failed_since == utime_t() && !reporters.empty()) { | |
68 | // the old max must have canceled; recalculate. | |
69 | for (map<int, failure_reporter_t>::iterator p = reporters.begin(); | |
70 | p != reporters.end(); | |
71 | ++p) | |
72 | if (p->second.failed_since > max_failed_since) | |
73 | max_failed_since = p->second.failed_since; | |
74 | } | |
75 | return max_failed_since; | |
76 | } | |
77 | ||
78 | // set the message for the latest report. return any old op request we had, | |
79 | // if any, so we can discard it. | |
80 | MonOpRequestRef add_report(int who, utime_t failed_since, | |
81 | MonOpRequestRef op) { | |
82 | map<int, failure_reporter_t>::iterator p = reporters.find(who); | |
83 | if (p == reporters.end()) { | |
84 | if (max_failed_since < failed_since) | |
85 | max_failed_since = failed_since; | |
86 | p = reporters.insert(map<int, failure_reporter_t>::value_type(who, failure_reporter_t(failed_since))).first; | |
87 | } | |
88 | ||
89 | MonOpRequestRef ret = p->second.op; | |
90 | p->second.op = op; | |
91 | return ret; | |
92 | } | |
93 | ||
94 | void take_report_messages(list<MonOpRequestRef>& ls) { | |
95 | for (map<int, failure_reporter_t>::iterator p = reporters.begin(); | |
96 | p != reporters.end(); | |
97 | ++p) { | |
98 | if (p->second.op) { | |
99 | ls.push_back(p->second.op); | |
100 | p->second.op.reset(); | |
101 | } | |
102 | } | |
103 | } | |
104 | ||
105 | MonOpRequestRef cancel_report(int who) { | |
106 | map<int, failure_reporter_t>::iterator p = reporters.find(who); | |
107 | if (p == reporters.end()) | |
108 | return MonOpRequestRef(); | |
109 | MonOpRequestRef ret = p->second.op; | |
110 | reporters.erase(p); | |
111 | return ret; | |
112 | } | |
113 | }; | |
114 | ||
115 | ||
116 | class LastEpochClean { | |
117 | struct Lec { | |
118 | vector<epoch_t> epoch_by_pg; | |
119 | ps_t next_missing = 0; | |
120 | epoch_t floor = std::numeric_limits<epoch_t>::max(); | |
121 | void report(ps_t pg, epoch_t last_epoch_clean); | |
122 | }; | |
123 | std::map<uint64_t, Lec> report_by_pool; | |
124 | public: | |
125 | void report(const pg_t& pg, epoch_t last_epoch_clean); | |
126 | void remove_pool(uint64_t pool); | |
127 | epoch_t get_lower_bound(const OSDMap& latest) const; | |
128 | }; | |
129 | ||
130 | ||
131 | class OSDMonitor : public PaxosService { | |
132 | CephContext *cct; | |
133 | ||
134 | public: | |
135 | OSDMap osdmap; | |
136 | ||
137 | // [leader] | |
138 | OSDMap::Incremental pending_inc; | |
139 | map<int, bufferlist> pending_metadata; | |
140 | set<int> pending_metadata_rm; | |
141 | map<int, failure_info_t> failure_info; | |
142 | map<int,utime_t> down_pending_out; // osd down -> out | |
143 | ||
144 | map<int,double> osd_weight; | |
145 | ||
28e407b8 AA |
146 | using osdmap_key_t = std::pair<version_t, uint64_t>; |
147 | using osdmap_cache_t = SimpleLRU<osdmap_key_t, | |
148 | bufferlist, | |
149 | std::less<osdmap_key_t>, | |
150 | boost::hash<osdmap_key_t>>; | |
151 | osdmap_cache_t inc_osd_cache; | |
152 | osdmap_cache_t full_osd_cache; | |
7c673cae FG |
153 | |
154 | bool check_failures(utime_t now); | |
155 | bool check_failure(utime_t now, int target_osd, failure_info_t& fi); | |
224ce89b | 156 | void force_failure(int target_osd, int by); |
7c673cae | 157 | |
7c673cae FG |
158 | bool _have_pending_crush(); |
159 | CrushWrapper &_get_stable_crush(); | |
160 | void _get_pending_crush(CrushWrapper& newcrush); | |
161 | ||
162 | enum FastReadType { | |
163 | FAST_READ_OFF, | |
164 | FAST_READ_ON, | |
165 | FAST_READ_DEFAULT | |
166 | }; | |
167 | ||
168 | // svc | |
169 | public: | |
170 | void create_initial() override; | |
171 | void get_store_prefixes(std::set<string>& s) override; | |
172 | ||
173 | private: | |
174 | void update_from_paxos(bool *need_bootstrap) override; | |
175 | void create_pending() override; // prepare a new pending | |
176 | void encode_pending(MonitorDBStore::TransactionRef t) override; | |
177 | void on_active() override; | |
178 | void on_restart() override; | |
179 | void on_shutdown() override; | |
180 | /** | |
181 | * we haven't delegated full version stashing to paxosservice for some time | |
182 | * now, making this function useless in current context. | |
183 | */ | |
184 | void encode_full(MonitorDBStore::TransactionRef t) override { } | |
185 | /** | |
186 | * do not let paxosservice periodically stash full osdmaps, or we will break our | |
187 | * locally-managed full maps. (update_from_paxos loads the latest and writes them | |
188 | * out going forward from there, but if we just synced that may mean we skip some.) | |
189 | */ | |
190 | bool should_stash_full() override { | |
191 | return false; | |
192 | } | |
193 | ||
194 | /** | |
195 | * hook into trim to include the oldest full map in the trim transaction | |
196 | * | |
197 | * This ensures that anyone post-sync will have enough to rebuild their | |
198 | * full osdmaps. | |
199 | */ | |
200 | void encode_trim_extra(MonitorDBStore::TransactionRef tx, version_t first) override; | |
201 | ||
202 | void update_msgr_features(); | |
203 | int check_cluster_features(uint64_t features, stringstream &ss); | |
204 | /** | |
205 | * check if the cluster supports the features required by the | |
206 | * given crush map. Outputs the daemons which don't support it | |
207 | * to the stringstream. | |
208 | * | |
209 | * @returns true if the map is passable, false otherwise | |
210 | */ | |
211 | bool validate_crush_against_features(const CrushWrapper *newcrush, | |
212 | stringstream &ss); | |
213 | void check_osdmap_subs(); | |
214 | void share_map_with_random_osd(); | |
215 | ||
216 | Mutex prime_pg_temp_lock = {"OSDMonitor::prime_pg_temp_lock"}; | |
217 | struct PrimeTempJob : public ParallelPGMapper::Job { | |
218 | OSDMonitor *osdmon; | |
219 | PrimeTempJob(const OSDMap& om, OSDMonitor *m) | |
220 | : ParallelPGMapper::Job(&om), osdmon(m) {} | |
221 | void process(int64_t pool, unsigned ps_begin, unsigned ps_end) override { | |
222 | for (unsigned ps = ps_begin; ps < ps_end; ++ps) { | |
223 | pg_t pgid(ps, pool); | |
224 | osdmon->prime_pg_temp(*osdmap, pgid); | |
225 | } | |
226 | } | |
227 | void complete() override {} | |
228 | }; | |
229 | void maybe_prime_pg_temp(); | |
230 | void prime_pg_temp(const OSDMap& next, pg_t pgid); | |
231 | ||
232 | ParallelPGMapper mapper; ///< for background pg work | |
233 | OSDMapMapping mapping; ///< pg <-> osd mappings | |
234 | unique_ptr<ParallelPGMapper::Job> mapping_job; ///< background mapping job | |
235 | void start_mapping(); | |
236 | ||
237 | void update_logger(); | |
238 | ||
239 | void handle_query(PaxosServiceMessage *m); | |
240 | bool preprocess_query(MonOpRequestRef op) override; // true if processed. | |
241 | bool prepare_update(MonOpRequestRef op) override; | |
242 | bool should_propose(double &delay) override; | |
243 | ||
244 | version_t get_trim_to() override; | |
245 | ||
246 | bool can_mark_down(int o); | |
247 | bool can_mark_up(int o); | |
248 | bool can_mark_out(int o); | |
249 | bool can_mark_in(int o); | |
250 | ||
251 | // ... | |
28e407b8 AA |
252 | MOSDMap *build_latest_full(uint64_t features); |
253 | MOSDMap *build_incremental(epoch_t first, epoch_t last, uint64_t features); | |
7c673cae FG |
254 | void send_full(MonOpRequestRef op); |
255 | void send_incremental(MonOpRequestRef op, epoch_t first); | |
256 | public: | |
257 | // @param req an optional op request, if the osdmaps are replies to it. so | |
258 | // @c Monitor::send_reply() can mark_event with it. | |
259 | void send_incremental(epoch_t first, MonSession *session, bool onetime, | |
260 | MonOpRequestRef req = MonOpRequestRef()); | |
261 | ||
262 | private: | |
263 | void print_utilization(ostream &out, Formatter *f, bool tree) const; | |
264 | ||
265 | bool check_source(PaxosServiceMessage *m, uuid_d fsid); | |
266 | ||
267 | bool preprocess_get_osdmap(MonOpRequestRef op); | |
268 | ||
269 | bool preprocess_mark_me_down(MonOpRequestRef op); | |
270 | ||
271 | friend class C_AckMarkedDown; | |
272 | bool preprocess_failure(MonOpRequestRef op); | |
273 | bool prepare_failure(MonOpRequestRef op); | |
274 | bool prepare_mark_me_down(MonOpRequestRef op); | |
275 | void process_failures(); | |
276 | void take_all_failures(list<MonOpRequestRef>& ls); | |
277 | ||
278 | bool preprocess_full(MonOpRequestRef op); | |
279 | bool prepare_full(MonOpRequestRef op); | |
280 | ||
281 | bool preprocess_boot(MonOpRequestRef op); | |
282 | bool prepare_boot(MonOpRequestRef op); | |
283 | void _booted(MonOpRequestRef op, bool logit); | |
284 | ||
285 | void update_up_thru(int from, epoch_t up_thru); | |
286 | bool preprocess_alive(MonOpRequestRef op); | |
287 | bool prepare_alive(MonOpRequestRef op); | |
288 | void _reply_map(MonOpRequestRef op, epoch_t e); | |
289 | ||
290 | bool preprocess_pgtemp(MonOpRequestRef op); | |
291 | bool prepare_pgtemp(MonOpRequestRef op); | |
292 | ||
293 | bool preprocess_pg_created(MonOpRequestRef op); | |
294 | bool prepare_pg_created(MonOpRequestRef op); | |
295 | ||
296 | int _check_remove_pool(int64_t pool_id, const pg_pool_t &pool, ostream *ss); | |
297 | bool _check_become_tier( | |
298 | int64_t tier_pool_id, const pg_pool_t *tier_pool, | |
299 | int64_t base_pool_id, const pg_pool_t *base_pool, | |
300 | int *err, ostream *ss) const; | |
301 | bool _check_remove_tier( | |
302 | int64_t base_pool_id, const pg_pool_t *base_pool, const pg_pool_t *tier_pool, | |
303 | int *err, ostream *ss) const; | |
304 | ||
305 | int _prepare_remove_pool(int64_t pool, ostream *ss, bool no_fake); | |
306 | int _prepare_rename_pool(int64_t pool, string newname); | |
307 | ||
28e407b8 | 308 | bool enforce_pool_op_caps(MonOpRequestRef op); |
7c673cae FG |
309 | bool preprocess_pool_op (MonOpRequestRef op); |
310 | bool preprocess_pool_op_create (MonOpRequestRef op); | |
311 | bool prepare_pool_op (MonOpRequestRef op); | |
312 | bool prepare_pool_op_create (MonOpRequestRef op); | |
313 | bool prepare_pool_op_delete(MonOpRequestRef op); | |
314 | int crush_rename_bucket(const string& srcname, | |
315 | const string& dstname, | |
316 | ostream *ss); | |
317 | void check_legacy_ec_plugin(const string& plugin, | |
318 | const string& profile) const; | |
319 | int normalize_profile(const string& profilename, | |
320 | ErasureCodeProfile &profile, | |
321 | bool force, | |
322 | ostream *ss); | |
31f18b77 FG |
323 | int crush_rule_create_erasure(const string &name, |
324 | const string &profile, | |
325 | int *rule, | |
326 | ostream *ss); | |
327 | int get_crush_rule(const string &rule_name, | |
328 | int *crush_rule, | |
7c673cae FG |
329 | ostream *ss); |
330 | int get_erasure_code(const string &erasure_code_profile, | |
331 | ErasureCodeInterfaceRef *erasure_code, | |
332 | ostream *ss) const; | |
31f18b77 | 333 | int prepare_pool_crush_rule(const unsigned pool_type, |
7c673cae | 334 | const string &erasure_code_profile, |
31f18b77 FG |
335 | const string &rule_name, |
336 | int *crush_rule, | |
7c673cae FG |
337 | ostream *ss); |
338 | bool erasure_code_profile_in_use( | |
339 | const mempool::osdmap::map<int64_t, pg_pool_t> &pools, | |
340 | const string &profile, | |
341 | ostream *ss); | |
342 | int parse_erasure_code_profile(const vector<string> &erasure_code_profile, | |
343 | map<string,string> *erasure_code_profile_map, | |
344 | ostream *ss); | |
345 | int prepare_pool_size(const unsigned pool_type, | |
346 | const string &erasure_code_profile, | |
347 | unsigned *size, unsigned *min_size, | |
348 | ostream *ss); | |
349 | int prepare_pool_stripe_width(const unsigned pool_type, | |
350 | const string &erasure_code_profile, | |
351 | unsigned *stripe_width, | |
352 | ostream *ss); | |
3efd9988 | 353 | int check_pg_num(int64_t pool, int pg_num, int size, ostream* ss); |
7c673cae | 354 | int prepare_new_pool(string& name, uint64_t auid, |
31f18b77 FG |
355 | int crush_rule, |
356 | const string &crush_rule_name, | |
7c673cae FG |
357 | unsigned pg_num, unsigned pgp_num, |
358 | const string &erasure_code_profile, | |
359 | const unsigned pool_type, | |
360 | const uint64_t expected_num_objects, | |
361 | FastReadType fast_read, | |
362 | ostream *ss); | |
363 | int prepare_new_pool(MonOpRequestRef op); | |
364 | ||
3efd9988 FG |
365 | void set_pool_flags(int64_t pool_id, uint64_t flags); |
366 | void clear_pool_flags(int64_t pool_id, uint64_t flags); | |
7c673cae | 367 | bool update_pools_status(); |
7c673cae FG |
368 | |
369 | bool prepare_set_flag(MonOpRequestRef op, int flag); | |
370 | bool prepare_unset_flag(MonOpRequestRef op, int flag); | |
371 | ||
372 | void _pool_op_reply(MonOpRequestRef op, | |
373 | int ret, epoch_t epoch, bufferlist *blp=NULL); | |
374 | ||
375 | struct C_Booted : public C_MonOp { | |
376 | OSDMonitor *cmon; | |
377 | bool logit; | |
378 | C_Booted(OSDMonitor *cm, MonOpRequestRef op_, bool l=true) : | |
379 | C_MonOp(op_), cmon(cm), logit(l) {} | |
380 | void _finish(int r) override { | |
381 | if (r >= 0) | |
382 | cmon->_booted(op, logit); | |
383 | else if (r == -ECANCELED) | |
384 | return; | |
385 | else if (r == -EAGAIN) | |
386 | cmon->dispatch(op); | |
387 | else | |
388 | assert(0 == "bad C_Booted return value"); | |
389 | } | |
390 | }; | |
391 | ||
392 | struct C_ReplyMap : public C_MonOp { | |
393 | OSDMonitor *osdmon; | |
394 | epoch_t e; | |
395 | C_ReplyMap(OSDMonitor *o, MonOpRequestRef op_, epoch_t ee) | |
396 | : C_MonOp(op_), osdmon(o), e(ee) {} | |
397 | void _finish(int r) override { | |
398 | if (r >= 0) | |
399 | osdmon->_reply_map(op, e); | |
400 | else if (r == -ECANCELED) | |
401 | return; | |
402 | else if (r == -EAGAIN) | |
403 | osdmon->dispatch(op); | |
404 | else | |
405 | assert(0 == "bad C_ReplyMap return value"); | |
406 | } | |
407 | }; | |
408 | struct C_PoolOp : public C_MonOp { | |
409 | OSDMonitor *osdmon; | |
410 | int replyCode; | |
411 | int epoch; | |
412 | bufferlist reply_data; | |
413 | C_PoolOp(OSDMonitor * osd, MonOpRequestRef op_, int rc, int e, bufferlist *rd=NULL) : | |
414 | C_MonOp(op_), osdmon(osd), replyCode(rc), epoch(e) { | |
415 | if (rd) | |
416 | reply_data = *rd; | |
417 | } | |
418 | void _finish(int r) override { | |
419 | if (r >= 0) | |
420 | osdmon->_pool_op_reply(op, replyCode, epoch, &reply_data); | |
421 | else if (r == -ECANCELED) | |
422 | return; | |
423 | else if (r == -EAGAIN) | |
424 | osdmon->dispatch(op); | |
425 | else | |
426 | assert(0 == "bad C_PoolOp return value"); | |
427 | } | |
428 | }; | |
429 | ||
430 | bool preprocess_remove_snaps(MonOpRequestRef op); | |
431 | bool prepare_remove_snaps(MonOpRequestRef op); | |
432 | ||
433 | OpTracker op_tracker; | |
434 | ||
435 | int load_metadata(int osd, map<string, string>& m, ostream *err); | |
31f18b77 | 436 | void count_metadata(const string& field, Formatter *f); |
28e407b8 AA |
437 | |
438 | void reencode_incremental_map(bufferlist& bl, uint64_t features); | |
439 | void reencode_full_map(bufferlist& bl, uint64_t features); | |
c07f9fc5 FG |
440 | public: |
441 | void count_metadata(const string& field, map<string,int> *out); | |
442 | protected: | |
7c673cae FG |
443 | int get_osd_objectstore_type(int osd, std::string *type); |
444 | bool is_pool_currently_all_bluestore(int64_t pool_id, const pg_pool_t &pool, | |
445 | ostream *err); | |
446 | ||
447 | // when we last received PG stats from each osd | |
448 | map<int,utime_t> last_osd_report; | |
449 | // TODO: use last_osd_report to store the osd report epochs, once we don't | |
450 | // need to upgrade from pre-luminous releases. | |
451 | map<int,epoch_t> osd_epochs; | |
452 | LastEpochClean last_epoch_clean; | |
453 | bool preprocess_beacon(MonOpRequestRef op); | |
454 | bool prepare_beacon(MonOpRequestRef op); | |
455 | epoch_t get_min_last_epoch_clean() const; | |
456 | ||
457 | friend class C_UpdateCreatingPGs; | |
458 | std::map<int, std::map<epoch_t, std::set<pg_t>>> creating_pgs_by_osd_epoch; | |
459 | std::vector<pg_t> pending_created_pgs; | |
460 | // the epoch when the pg mapping was calculated | |
461 | epoch_t creating_pgs_epoch = 0; | |
462 | creating_pgs_t creating_pgs; | |
c07f9fc5 | 463 | mutable std::mutex creating_pgs_lock; |
7c673cae | 464 | |
94b18763 FG |
465 | creating_pgs_t update_pending_pgs(const OSDMap::Incremental& inc, |
466 | const OSDMap& nextmap); | |
31f18b77 FG |
467 | void trim_creating_pgs(creating_pgs_t *creating_pgs, |
468 | const ceph::unordered_map<pg_t,pg_stat_t>& pgm); | |
469 | unsigned scan_for_creating_pgs( | |
7c673cae FG |
470 | const mempool::osdmap::map<int64_t,pg_pool_t>& pools, |
471 | const mempool::osdmap::set<int64_t>& removed_pools, | |
472 | utime_t modified, | |
473 | creating_pgs_t* creating_pgs) const; | |
474 | pair<int32_t, pg_t> get_parent_pg(pg_t pgid) const; | |
475 | void update_creating_pgs(); | |
476 | void check_pg_creates_subs(); | |
c07f9fc5 | 477 | epoch_t send_pg_creates(int osd, Connection *con, epoch_t next) const; |
7c673cae | 478 | |
31f18b77 FG |
479 | int32_t _allocate_osd_id(int32_t* existing_id); |
480 | ||
7c673cae FG |
481 | public: |
482 | OSDMonitor(CephContext *cct, Monitor *mn, Paxos *p, const string& service_name); | |
483 | ||
484 | void tick() override; // check state, take actions | |
485 | ||
7c673cae FG |
486 | void get_health(list<pair<health_status_t,string> >& summary, |
487 | list<pair<health_status_t,string> > *detail, | |
488 | CephContext *cct) const override; | |
489 | bool preprocess_command(MonOpRequestRef op); | |
490 | bool prepare_command(MonOpRequestRef op); | |
491 | bool prepare_command_impl(MonOpRequestRef op, map<string,cmd_vartype>& cmdmap); | |
492 | ||
31f18b77 FG |
493 | int validate_osd_create( |
494 | const int32_t id, | |
495 | const uuid_d& uuid, | |
496 | const bool check_osd_exists, | |
497 | int32_t* existing_id, | |
498 | stringstream& ss); | |
499 | int prepare_command_osd_create( | |
500 | const int32_t id, | |
501 | const uuid_d& uuid, | |
502 | int32_t* existing_id, | |
503 | stringstream& ss); | |
3a9019d9 FG |
504 | void do_osd_create(const int32_t id, const uuid_d& uuid, |
505 | const string& device_class, | |
506 | int32_t* new_id); | |
31f18b77 FG |
507 | int prepare_command_osd_purge(int32_t id, stringstream& ss); |
508 | int prepare_command_osd_destroy(int32_t id, stringstream& ss); | |
509 | int _prepare_command_osd_crush_remove( | |
510 | CrushWrapper &newcrush, | |
511 | int32_t id, | |
512 | int32_t ancestor, | |
513 | bool has_ancestor, | |
514 | bool unlink_only); | |
515 | void do_osd_crush_remove(CrushWrapper& newcrush); | |
516 | int prepare_command_osd_crush_remove( | |
517 | CrushWrapper &newcrush, | |
518 | int32_t id, | |
519 | int32_t ancestor, | |
520 | bool has_ancestor, | |
521 | bool unlink_only); | |
522 | int prepare_command_osd_remove(int32_t id); | |
523 | int prepare_command_osd_new( | |
524 | MonOpRequestRef op, | |
525 | const map<string,cmd_vartype>& cmdmap, | |
526 | const map<string,string>& secrets, | |
527 | stringstream &ss, | |
528 | Formatter *f); | |
529 | ||
7c673cae FG |
530 | int prepare_command_pool_set(map<string,cmd_vartype> &cmdmap, |
531 | stringstream& ss); | |
c07f9fc5 FG |
532 | int prepare_command_pool_application(const string &prefix, |
533 | map<string,cmd_vartype> &cmdmap, | |
534 | stringstream& ss); | |
7c673cae FG |
535 | |
536 | bool handle_osd_timeouts(const utime_t &now, | |
537 | std::map<int,utime_t> &last_osd_report); | |
538 | ||
539 | void send_latest(MonOpRequestRef op, epoch_t start=0); | |
540 | void send_latest_now_nodelete(MonOpRequestRef op, epoch_t start=0) { | |
541 | op->mark_osdmon_event(__func__); | |
542 | send_incremental(op, start); | |
543 | } | |
544 | ||
545 | int get_version(version_t ver, bufferlist& bl) override; | |
28e407b8 AA |
546 | int get_version(version_t ver, uint64_t feature, bufferlist& bl); |
547 | ||
548 | int get_version_full(version_t ver, uint64_t feature, bufferlist& bl); | |
7c673cae FG |
549 | int get_version_full(version_t ver, bufferlist& bl) override; |
550 | ||
551 | epoch_t blacklist(const entity_addr_t& a, utime_t until); | |
552 | ||
553 | void dump_info(Formatter *f); | |
554 | int dump_osd_metadata(int osd, Formatter *f, ostream *err); | |
555 | void print_nodes(Formatter *f); | |
556 | ||
557 | void check_osdmap_sub(Subscription *sub); | |
558 | void check_pg_creates_sub(Subscription *sub); | |
559 | ||
c07f9fc5 FG |
560 | void do_application_enable(int64_t pool_id, const std::string &app_name); |
561 | ||
7c673cae FG |
562 | void add_flag(int flag) { |
563 | if (!(osdmap.flags & flag)) { | |
564 | if (pending_inc.new_flags < 0) | |
565 | pending_inc.new_flags = osdmap.flags; | |
566 | pending_inc.new_flags |= flag; | |
567 | } | |
568 | } | |
569 | ||
570 | void remove_flag(int flag) { | |
571 | if(osdmap.flags & flag) { | |
572 | if (pending_inc.new_flags < 0) | |
573 | pending_inc.new_flags = osdmap.flags; | |
574 | pending_inc.new_flags &= ~flag; | |
575 | } | |
576 | } | |
577 | }; | |
578 | ||
579 | #endif |