1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
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>
10 * Author: Loic Dachary <loic@dachary.org>
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.
20 #include <boost/algorithm/string.hpp>
24 #include "mon/OSDMonitor.h"
25 #include "mon/Monitor.h"
26 #include "mon/MDSMonitor.h"
27 #include "mon/PGMonitor.h"
28 #include "mon/MgrStatMonitor.h"
29 #include "mon/AuthMonitor.h"
30 #include "mon/ConfigKeyService.h"
32 #include "mon/MonitorDBStore.h"
33 #include "mon/Session.h"
35 #include "crush/CrushWrapper.h"
36 #include "crush/CrushTester.h"
37 #include "crush/CrushTreeDumper.h"
39 #include "messages/MOSDBeacon.h"
40 #include "messages/MOSDFailure.h"
41 #include "messages/MOSDMarkMeDown.h"
42 #include "messages/MOSDFull.h"
43 #include "messages/MOSDMap.h"
44 #include "messages/MMonGetOSDMap.h"
45 #include "messages/MOSDBoot.h"
46 #include "messages/MOSDAlive.h"
47 #include "messages/MPoolOp.h"
48 #include "messages/MPoolOpReply.h"
49 #include "messages/MOSDPGCreate.h"
50 #include "messages/MOSDPGCreated.h"
51 #include "messages/MOSDPGTemp.h"
52 #include "messages/MMonCommand.h"
53 #include "messages/MRemoveSnaps.h"
54 #include "messages/MOSDScrub.h"
55 #include "messages/MRoute.h"
57 #include "common/TextTable.h"
58 #include "common/Timer.h"
59 #include "common/ceph_argparse.h"
60 #include "common/perf_counters.h"
61 #include "common/strtol.h"
63 #include "common/config.h"
64 #include "common/errno.h"
66 #include "erasure-code/ErasureCodePlugin.h"
67 #include "compressor/Compressor.h"
68 #include "common/Checksummer.h"
70 #include "include/compat.h"
71 #include "include/assert.h"
72 #include "include/stringify.h"
73 #include "include/util.h"
74 #include "common/cmdparse.h"
75 #include "include/str_list.h"
76 #include "include/str_map.h"
77 #include "include/scope_guard.h"
79 #include "json_spirit/json_spirit_reader.h"
81 #include <boost/algorithm/string/predicate.hpp>
83 #define dout_subsys ceph_subsys_mon
84 static const string
OSD_PG_CREATING_PREFIX("osd_pg_creating");
85 static const string
OSD_METADATA_PREFIX("osd_metadata");
89 const uint32_t MAX_POOL_APPLICATIONS
= 4;
90 const uint32_t MAX_POOL_APPLICATION_KEYS
= 64;
91 const uint32_t MAX_POOL_APPLICATION_LENGTH
= 128;
93 } // anonymous namespace
95 void LastEpochClean::Lec::report(ps_t ps
, epoch_t last_epoch_clean
)
97 if (epoch_by_pg
.size() <= ps
) {
98 epoch_by_pg
.resize(ps
+ 1, 0);
100 const auto old_lec
= epoch_by_pg
[ps
];
101 if (old_lec
>= last_epoch_clean
) {
105 epoch_by_pg
[ps
] = last_epoch_clean
;
106 if (last_epoch_clean
< floor
) {
107 floor
= last_epoch_clean
;
108 } else if (last_epoch_clean
> floor
) {
109 if (old_lec
== floor
) {
110 // probably should increase floor?
111 auto new_floor
= std::min_element(std::begin(epoch_by_pg
),
112 std::end(epoch_by_pg
));
116 if (ps
!= next_missing
) {
119 for (; next_missing
< epoch_by_pg
.size(); next_missing
++) {
120 if (epoch_by_pg
[next_missing
] == 0) {
126 void LastEpochClean::remove_pool(uint64_t pool
)
128 report_by_pool
.erase(pool
);
131 void LastEpochClean::report(const pg_t
& pg
, epoch_t last_epoch_clean
)
133 auto& lec
= report_by_pool
[pg
.pool()];
134 return lec
.report(pg
.ps(), last_epoch_clean
);
137 epoch_t
LastEpochClean::get_lower_bound(const OSDMap
& latest
) const
139 auto floor
= latest
.get_epoch();
140 for (auto& pool
: latest
.get_pools()) {
141 auto reported
= report_by_pool
.find(pool
.first
);
142 if (reported
== report_by_pool
.end()) {
145 if (reported
->second
.next_missing
< pool
.second
.get_pg_num()) {
148 if (reported
->second
.floor
< floor
) {
149 floor
= reported
->second
.floor
;
156 struct C_UpdateCreatingPGs
: public Context
{
160 C_UpdateCreatingPGs(OSDMonitor
*osdmon
, epoch_t e
) :
161 osdmon(osdmon
), start(ceph_clock_now()), epoch(e
) {}
162 void finish(int r
) override
{
164 utime_t end
= ceph_clock_now();
165 dout(10) << "osdmap epoch " << epoch
<< " mapping took "
166 << (end
- start
) << " seconds" << dendl
;
167 osdmon
->update_creating_pgs();
168 osdmon
->check_pg_creates_subs();
174 #define dout_prefix _prefix(_dout, mon, osdmap)
175 static ostream
& _prefix(std::ostream
*_dout
, Monitor
*mon
, const OSDMap
& osdmap
) {
176 return *_dout
<< "mon." << mon
->name
<< "@" << mon
->rank
177 << "(" << mon
->get_state_name()
178 << ").osd e" << osdmap
.get_epoch() << " ";
181 OSDMonitor::OSDMonitor(
185 const string
& service_name
)
186 : PaxosService(mn
, p
, service_name
),
188 inc_osd_cache(g_conf
->mon_osd_cache_size
),
189 full_osd_cache(g_conf
->mon_osd_cache_size
),
190 last_attempted_minwait_time(utime_t()),
191 mapper(mn
->cct
, &mn
->cpu_tp
),
192 op_tracker(cct
, true, 1)
195 bool OSDMonitor::_have_pending_crush()
197 return pending_inc
.crush
.length() > 0;
200 CrushWrapper
&OSDMonitor::_get_stable_crush()
202 return *osdmap
.crush
;
205 void OSDMonitor::_get_pending_crush(CrushWrapper
& newcrush
)
208 if (pending_inc
.crush
.length())
209 bl
= pending_inc
.crush
;
211 osdmap
.crush
->encode(bl
, CEPH_FEATURES_SUPPORTED_DEFAULT
);
213 bufferlist::iterator p
= bl
.begin();
217 void OSDMonitor::create_initial()
219 dout(10) << "create_initial for " << mon
->monmap
->fsid
<< dendl
;
224 mon
->store
->get("mkfs", "osdmap", bl
);
228 newmap
.set_fsid(mon
->monmap
->fsid
);
230 newmap
.build_simple(g_ceph_context
, 0, mon
->monmap
->fsid
, 0);
233 newmap
.created
= newmap
.modified
= ceph_clock_now();
235 // new clusters should sort bitwise by default.
236 newmap
.set_flag(CEPH_OSDMAP_SORTBITWISE
);
238 // new cluster should require latest by default
239 if (g_conf
->mon_debug_no_require_luminous
) {
240 newmap
.require_osd_release
= CEPH_RELEASE_KRAKEN
;
241 derr
<< __func__
<< " mon_debug_no_require_luminous=true" << dendl
;
243 newmap
.require_osd_release
= CEPH_RELEASE_LUMINOUS
;
245 CEPH_OSDMAP_RECOVERY_DELETES
|
246 CEPH_OSDMAP_PURGED_SNAPDIRS
;
247 newmap
.full_ratio
= g_conf
->mon_osd_full_ratio
;
248 if (newmap
.full_ratio
> 1.0) newmap
.full_ratio
/= 100;
249 newmap
.backfillfull_ratio
= g_conf
->mon_osd_backfillfull_ratio
;
250 if (newmap
.backfillfull_ratio
> 1.0) newmap
.backfillfull_ratio
/= 100;
251 newmap
.nearfull_ratio
= g_conf
->mon_osd_nearfull_ratio
;
252 if (newmap
.nearfull_ratio
> 1.0) newmap
.nearfull_ratio
/= 100;
253 int r
= ceph_release_from_name(
254 g_conf
->mon_osd_initial_require_min_compat_client
.c_str());
256 assert(0 == "mon_osd_initial_require_min_compat_client is not valid");
258 newmap
.require_min_compat_client
= r
;
261 // encode into pending incremental
262 newmap
.encode(pending_inc
.fullmap
,
263 mon
->get_quorum_con_features() | CEPH_FEATURE_RESERVED
);
264 pending_inc
.full_crc
= newmap
.get_crc();
265 dout(20) << " full crc " << pending_inc
.full_crc
<< dendl
;
268 void OSDMonitor::get_store_prefixes(std::set
<string
>& s
)
270 s
.insert(service_name
);
271 s
.insert(OSD_PG_CREATING_PREFIX
);
272 s
.insert(OSD_METADATA_PREFIX
);
275 void OSDMonitor::update_from_paxos(bool *need_bootstrap
)
277 version_t version
= get_last_committed();
278 if (version
== osdmap
.epoch
)
280 assert(version
> osdmap
.epoch
);
282 dout(15) << "update_from_paxos paxos e " << version
283 << ", my e " << osdmap
.epoch
<< dendl
;
286 if (!mapping_job
->is_done()) {
287 dout(1) << __func__
<< " mapping job "
288 << mapping_job
.get() << " did not complete, "
289 << mapping_job
->shards
<< " left, canceling" << dendl
;
290 mapping_job
->abort();
298 * We will possibly have a stashed latest that *we* wrote, and we will
299 * always be sure to have the oldest full map in the first..last range
300 * due to encode_trim_extra(), which includes the oldest full map in the trim
303 * encode_trim_extra() does not however write the full map's
304 * version to 'full_latest'. This is only done when we are building the
305 * full maps from the incremental versions. But don't panic! We make sure
306 * that the following conditions find whichever full map version is newer.
308 version_t latest_full
= get_version_latest_full();
309 if (latest_full
== 0 && get_first_committed() > 1)
310 latest_full
= get_first_committed();
312 if (get_first_committed() > 1 &&
313 latest_full
< get_first_committed()) {
314 // the monitor could be just sync'ed with its peer, and the latest_full key
315 // is not encoded in the paxos commits in encode_pending(), so we need to
316 // make sure we get it pointing to a proper version.
317 version_t lc
= get_last_committed();
318 version_t fc
= get_first_committed();
320 dout(10) << __func__
<< " looking for valid full map in interval"
321 << " [" << fc
<< ", " << lc
<< "]" << dendl
;
324 for (version_t v
= lc
; v
>= fc
; v
--) {
325 string full_key
= "full_" + stringify(v
);
326 if (mon
->store
->exists(get_service_name(), full_key
)) {
327 dout(10) << __func__
<< " found latest full map v " << v
<< dendl
;
333 assert(latest_full
> 0);
334 auto t(std::make_shared
<MonitorDBStore::Transaction
>());
335 put_version_latest_full(t
, latest_full
);
336 mon
->store
->apply_transaction(t
);
337 dout(10) << __func__
<< " updated the on-disk full map version to "
338 << latest_full
<< dendl
;
341 if ((latest_full
> 0) && (latest_full
> osdmap
.epoch
)) {
342 bufferlist latest_bl
;
343 get_version_full(latest_full
, latest_bl
);
344 assert(latest_bl
.length() != 0);
345 dout(7) << __func__
<< " loading latest full map e" << latest_full
<< dendl
;
346 osdmap
.decode(latest_bl
);
349 if (mon
->monmap
->get_required_features().contains_all(
350 ceph::features::mon::FEATURE_LUMINOUS
)) {
352 if (!mon
->store
->get(OSD_PG_CREATING_PREFIX
, "creating", bl
)) {
354 std::lock_guard
<std::mutex
> l(creating_pgs_lock
);
355 creating_pgs
.decode(p
);
356 dout(7) << __func__
<< " loading creating_pgs last_scan_epoch "
357 << creating_pgs
.last_scan_epoch
358 << " with " << creating_pgs
.pgs
.size() << " pgs" << dendl
;
360 dout(1) << __func__
<< " missing creating pgs; upgrade from post-kraken?"
365 // make sure we're using the right pg service.. remove me post-luminous!
366 if (osdmap
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
) {
367 dout(10) << __func__
<< " pgservice is mgrstat" << dendl
;
368 mon
->pgservice
= mon
->mgrstatmon()->get_pg_stat_service();
370 dout(10) << __func__
<< " pgservice is pg" << dendl
;
371 mon
->pgservice
= mon
->pgmon()->get_pg_stat_service();
374 // walk through incrementals
375 MonitorDBStore::TransactionRef t
;
377 while (version
> osdmap
.epoch
) {
379 int err
= get_version(osdmap
.epoch
+1, inc_bl
);
381 assert(inc_bl
.length());
383 dout(7) << "update_from_paxos applying incremental " << osdmap
.epoch
+1
385 OSDMap::Incremental
inc(inc_bl
);
386 err
= osdmap
.apply_incremental(inc
);
390 t
.reset(new MonitorDBStore::Transaction
);
392 // Write out the full map for all past epochs. Encode the full
393 // map with the same features as the incremental. If we don't
394 // know, use the quorum features. If we don't know those either,
395 // encode with all features.
396 uint64_t f
= inc
.encode_features
;
398 f
= mon
->get_quorum_con_features();
402 osdmap
.encode(full_bl
, f
| CEPH_FEATURE_RESERVED
);
403 tx_size
+= full_bl
.length();
405 bufferlist orig_full_bl
;
406 get_version_full(osdmap
.epoch
, orig_full_bl
);
407 if (orig_full_bl
.length()) {
408 // the primary provided the full map
409 assert(inc
.have_crc
);
410 if (inc
.full_crc
!= osdmap
.crc
) {
411 // This will happen if the mons were running mixed versions in
412 // the past or some other circumstance made the full encoded
413 // maps divergent. Reloading here will bring us back into
414 // sync with the primary for this and all future maps. OSDs
415 // will also be brought back into sync when they discover the
416 // crc mismatch and request a full map from a mon.
417 derr
<< __func__
<< " full map CRC mismatch, resetting to canonical"
420 osdmap
.decode(orig_full_bl
);
423 assert(!inc
.have_crc
);
424 put_version_full(t
, osdmap
.epoch
, full_bl
);
426 put_version_latest_full(t
, osdmap
.epoch
);
429 dout(1) << osdmap
<< dendl
;
431 if (osdmap
.epoch
== 1) {
432 t
->erase("mkfs", "osdmap");
435 // make sure we're using the right pg service.. remove me post-luminous!
436 if (osdmap
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
) {
437 dout(10) << __func__
<< " pgservice is mgrstat" << dendl
;
438 mon
->pgservice
= mon
->mgrstatmon()->get_pg_stat_service();
440 dout(10) << __func__
<< " pgservice is pg" << dendl
;
441 mon
->pgservice
= mon
->pgmon()->get_pg_stat_service();
444 if (tx_size
> g_conf
->mon_sync_max_payload_size
*2) {
445 mon
->store
->apply_transaction(t
);
446 t
= MonitorDBStore::TransactionRef();
449 if (mon
->monmap
->get_required_features().contains_all(
450 ceph::features::mon::FEATURE_LUMINOUS
)) {
451 for (const auto &osd_state
: inc
.new_state
) {
452 if (osd_state
.second
& CEPH_OSD_UP
) {
453 // could be marked up *or* down, but we're too lazy to check which
454 last_osd_report
.erase(osd_state
.first
);
456 if (osd_state
.second
& CEPH_OSD_EXISTS
) {
457 // could be created *or* destroyed, but we can safely drop it
458 osd_epochs
.erase(osd_state
.first
);
465 mon
->store
->apply_transaction(t
);
468 for (int o
= 0; o
< osdmap
.get_max_osd(); o
++) {
469 if (osdmap
.is_out(o
))
471 auto found
= down_pending_out
.find(o
);
472 if (osdmap
.is_down(o
)) {
473 // populate down -> out map
474 if (found
== down_pending_out
.end()) {
475 dout(10) << " adding osd." << o
<< " to down_pending_out map" << dendl
;
476 down_pending_out
[o
] = ceph_clock_now();
479 if (found
!= down_pending_out
.end()) {
480 dout(10) << " removing osd." << o
<< " from down_pending_out map" << dendl
;
481 down_pending_out
.erase(found
);
485 // XXX: need to trim MonSession connected with a osd whose id > max_osd?
487 if (mon
->is_leader()) {
488 // kick pgmon, make sure it's seen the latest map
489 mon
->pgmon()->check_osd_map(osdmap
.epoch
);
493 check_pg_creates_subs();
495 share_map_with_random_osd();
500 // make sure our feature bits reflect the latest map
501 update_msgr_features();
503 if (!mon
->is_leader()) {
504 // will be called by on_active() on the leader, avoid doing so twice
509 void OSDMonitor::start_mapping()
511 // initiate mapping job
513 dout(10) << __func__
<< " canceling previous mapping_job " << mapping_job
.get()
515 mapping_job
->abort();
517 if (!osdmap
.get_pools().empty()) {
518 auto fin
= new C_UpdateCreatingPGs(this, osdmap
.get_epoch());
519 mapping_job
= mapping
.start_update(osdmap
, mapper
,
520 g_conf
->mon_osd_mapping_pgs_per_chunk
);
521 dout(10) << __func__
<< " started mapping job " << mapping_job
.get()
522 << " at " << fin
->start
<< dendl
;
523 mapping_job
->set_finish_event(fin
);
525 dout(10) << __func__
<< " no pools, no mapping job" << dendl
;
526 mapping_job
= nullptr;
530 void OSDMonitor::update_msgr_features()
533 types
.insert((int)entity_name_t::TYPE_OSD
);
534 types
.insert((int)entity_name_t::TYPE_CLIENT
);
535 types
.insert((int)entity_name_t::TYPE_MDS
);
536 types
.insert((int)entity_name_t::TYPE_MON
);
537 for (set
<int>::iterator q
= types
.begin(); q
!= types
.end(); ++q
) {
539 uint64_t features
= osdmap
.get_features(*q
, &mask
);
540 if ((mon
->messenger
->get_policy(*q
).features_required
& mask
) != features
) {
541 dout(0) << "crush map has features " << features
<< ", adjusting msgr requires" << dendl
;
542 Messenger::Policy p
= mon
->messenger
->get_policy(*q
);
543 p
.features_required
= (p
.features_required
& ~mask
) | features
;
544 mon
->messenger
->set_policy(*q
, p
);
549 void OSDMonitor::on_active()
553 if (mon
->is_leader()) {
554 mon
->clog
->debug() << "osdmap " << osdmap
;
556 list
<MonOpRequestRef
> ls
;
557 take_all_failures(ls
);
558 while (!ls
.empty()) {
559 MonOpRequestRef op
= ls
.front();
560 op
->mark_osdmon_event(__func__
);
568 void OSDMonitor::on_restart()
570 last_osd_report
.clear();
573 void OSDMonitor::on_shutdown()
575 dout(10) << __func__
<< dendl
;
577 dout(10) << __func__
<< " canceling previous mapping_job " << mapping_job
.get()
579 mapping_job
->abort();
582 // discard failure info, waiters
583 list
<MonOpRequestRef
> ls
;
584 take_all_failures(ls
);
588 void OSDMonitor::update_logger()
590 dout(10) << "update_logger" << dendl
;
592 mon
->cluster_logger
->set(l_cluster_num_osd
, osdmap
.get_num_osds());
593 mon
->cluster_logger
->set(l_cluster_num_osd_up
, osdmap
.get_num_up_osds());
594 mon
->cluster_logger
->set(l_cluster_num_osd_in
, osdmap
.get_num_in_osds());
595 mon
->cluster_logger
->set(l_cluster_osd_epoch
, osdmap
.get_epoch());
598 void OSDMonitor::create_pending()
600 pending_inc
= OSDMap::Incremental(osdmap
.epoch
+1);
601 pending_inc
.fsid
= mon
->monmap
->fsid
;
603 dout(10) << "create_pending e " << pending_inc
.epoch
<< dendl
;
605 // clean up pg_temp, primary_temp
606 OSDMap::clean_temps(g_ceph_context
, osdmap
, &pending_inc
);
607 dout(10) << "create_pending did clean_temps" << dendl
;
609 // On upgrade OSDMap has new field set by mon_osd_backfillfull_ratio config
610 // instead of osd_backfill_full_ratio config
611 if (osdmap
.backfillfull_ratio
<= 0) {
612 pending_inc
.new_backfillfull_ratio
= g_conf
->mon_osd_backfillfull_ratio
;
613 if (pending_inc
.new_backfillfull_ratio
> 1.0)
614 pending_inc
.new_backfillfull_ratio
/= 100;
615 dout(1) << __func__
<< " setting backfillfull_ratio = "
616 << pending_inc
.new_backfillfull_ratio
<< dendl
;
618 if (osdmap
.get_epoch() > 0 &&
619 osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
620 // transition full ratios from PGMap to OSDMap (on upgrade)
621 float full_ratio
= mon
->pgservice
->get_full_ratio();
622 float nearfull_ratio
= mon
->pgservice
->get_nearfull_ratio();
623 if (osdmap
.full_ratio
!= full_ratio
) {
624 dout(10) << __func__
<< " full_ratio " << osdmap
.full_ratio
625 << " -> " << full_ratio
<< " (from pgmap)" << dendl
;
626 pending_inc
.new_full_ratio
= full_ratio
;
628 if (osdmap
.nearfull_ratio
!= nearfull_ratio
) {
629 dout(10) << __func__
<< " nearfull_ratio " << osdmap
.nearfull_ratio
630 << " -> " << nearfull_ratio
<< " (from pgmap)" << dendl
;
631 pending_inc
.new_nearfull_ratio
= nearfull_ratio
;
634 // safety check (this shouldn't really happen)
635 if (osdmap
.full_ratio
<= 0) {
636 pending_inc
.new_full_ratio
= g_conf
->mon_osd_full_ratio
;
637 if (pending_inc
.new_full_ratio
> 1.0)
638 pending_inc
.new_full_ratio
/= 100;
639 dout(1) << __func__
<< " setting full_ratio = "
640 << pending_inc
.new_full_ratio
<< dendl
;
642 if (osdmap
.nearfull_ratio
<= 0) {
643 pending_inc
.new_nearfull_ratio
= g_conf
->mon_osd_nearfull_ratio
;
644 if (pending_inc
.new_nearfull_ratio
> 1.0)
645 pending_inc
.new_nearfull_ratio
/= 100;
646 dout(1) << __func__
<< " setting nearfull_ratio = "
647 << pending_inc
.new_nearfull_ratio
<< dendl
;
651 // Rewrite CRUSH rule IDs if they are using legacy "ruleset"
653 if (osdmap
.crush
->has_legacy_rule_ids()) {
654 CrushWrapper newcrush
;
655 _get_pending_crush(newcrush
);
657 // First, for all pools, work out which rule they really used
658 // by resolving ruleset to rule.
659 for (const auto &i
: osdmap
.get_pools()) {
660 const auto pool_id
= i
.first
;
661 const auto &pool
= i
.second
;
662 int new_rule_id
= newcrush
.find_rule(pool
.crush_rule
,
663 pool
.type
, pool
.size
);
665 dout(1) << __func__
<< " rewriting pool "
666 << osdmap
.get_pool_name(pool_id
) << " crush ruleset "
667 << pool
.crush_rule
<< " -> rule id " << new_rule_id
<< dendl
;
668 if (pending_inc
.new_pools
.count(pool_id
) == 0) {
669 pending_inc
.new_pools
[pool_id
] = pool
;
671 pending_inc
.new_pools
[pool_id
].crush_rule
= new_rule_id
;
674 // Now, go ahead and renumber all the rules so that their
675 // rule_id field corresponds to their position in the array
676 auto old_to_new
= newcrush
.renumber_rules();
677 dout(1) << __func__
<< " Rewrote " << old_to_new
<< " crush IDs:" << dendl
;
678 for (const auto &i
: old_to_new
) {
679 dout(1) << __func__
<< " " << i
.first
<< " -> " << i
.second
<< dendl
;
681 pending_inc
.crush
.clear();
682 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
687 OSDMonitor::update_pending_pgs(const OSDMap::Incremental
& inc
)
689 dout(10) << __func__
<< dendl
;
690 creating_pgs_t pending_creatings
;
692 std::lock_guard
<std::mutex
> l(creating_pgs_lock
);
693 pending_creatings
= creating_pgs
;
695 // check for new or old pools
696 if (pending_creatings
.last_scan_epoch
< inc
.epoch
) {
697 if (osdmap
.get_epoch() &&
698 osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
700 mon
->pgservice
->maybe_add_creating_pgs(creating_pgs
.last_scan_epoch
,
703 dout(7) << __func__
<< " " << added
<< " pgs added from pgmap" << dendl
;
706 queued
+= scan_for_creating_pgs(osdmap
.get_pools(),
710 queued
+= scan_for_creating_pgs(inc
.new_pools
,
714 dout(10) << __func__
<< " " << queued
<< " pools queued" << dendl
;
715 for (auto deleted_pool
: inc
.old_pools
) {
716 auto removed
= pending_creatings
.remove_pool(deleted_pool
);
717 dout(10) << __func__
<< " " << removed
718 << " pg removed because containing pool deleted: "
719 << deleted_pool
<< dendl
;
720 last_epoch_clean
.remove_pool(deleted_pool
);
722 // pgmon updates its creating_pgs in check_osd_map() which is called by
723 // on_active() and check_osd_map() could be delayed if lease expires, so its
724 // creating_pgs could be stale in comparison with the one of osdmon. let's
725 // trim them here. otherwise, they will be added back after being erased.
726 unsigned removed
= 0;
727 for (auto& pg
: pending_created_pgs
) {
728 dout(20) << __func__
<< " noting created pg " << pg
<< dendl
;
729 pending_creatings
.created_pools
.insert(pg
.pool());
730 removed
+= pending_creatings
.pgs
.erase(pg
);
732 pending_created_pgs
.clear();
733 dout(10) << __func__
<< " " << removed
734 << " pgs removed because they're created" << dendl
;
735 pending_creatings
.last_scan_epoch
= osdmap
.get_epoch();
739 unsigned max
= MAX(1, g_conf
->mon_osd_max_creating_pgs
);
740 const auto total
= pending_creatings
.pgs
.size();
741 while (pending_creatings
.pgs
.size() < max
&&
742 !pending_creatings
.queue
.empty()) {
743 auto p
= pending_creatings
.queue
.begin();
744 int64_t poolid
= p
->first
;
745 dout(10) << __func__
<< " pool " << poolid
746 << " created " << p
->second
.created
747 << " modified " << p
->second
.modified
748 << " [" << p
->second
.start
<< "-" << p
->second
.end
<< ")"
750 int n
= MIN(max
- pending_creatings
.pgs
.size(),
751 p
->second
.end
- p
->second
.start
);
752 ps_t first
= p
->second
.start
;
753 ps_t end
= first
+ n
;
754 for (ps_t ps
= first
; ps
< end
; ++ps
) {
755 const pg_t pgid
{ps
, static_cast<uint64_t>(poolid
)};
756 // NOTE: use the *current* epoch as the PG creation epoch so that the
757 // OSD does not have to generate a long set of PastIntervals.
758 pending_creatings
.pgs
.emplace(pgid
, make_pair(inc
.epoch
,
759 p
->second
.modified
));
760 dout(10) << __func__
<< " adding " << pgid
<< dendl
;
762 p
->second
.start
= end
;
763 if (p
->second
.done()) {
764 dout(10) << __func__
<< " done with queue for " << poolid
<< dendl
;
765 pending_creatings
.queue
.erase(p
);
767 dout(10) << __func__
<< " pool " << poolid
768 << " now [" << p
->second
.start
<< "-" << p
->second
.end
<< ")"
772 dout(10) << __func__
<< " queue remaining: " << pending_creatings
.queue
.size()
773 << " pools" << dendl
;
775 << " " << (pending_creatings
.pgs
.size() - total
)
776 << "/" << pending_creatings
.pgs
.size()
777 << " pgs added from queued pools" << dendl
;
778 return pending_creatings
;
781 void OSDMonitor::maybe_prime_pg_temp()
784 if (pending_inc
.crush
.length()) {
785 dout(10) << __func__
<< " new crush map, all" << dendl
;
789 if (!pending_inc
.new_up_client
.empty()) {
790 dout(10) << __func__
<< " new up osds, all" << dendl
;
794 // check for interesting OSDs
796 for (auto p
= pending_inc
.new_state
.begin();
797 !all
&& p
!= pending_inc
.new_state
.end();
799 if ((p
->second
& CEPH_OSD_UP
) &&
800 osdmap
.is_up(p
->first
)) {
801 osds
.insert(p
->first
);
804 for (map
<int32_t,uint32_t>::iterator p
= pending_inc
.new_weight
.begin();
805 !all
&& p
!= pending_inc
.new_weight
.end();
807 if (p
->second
< osdmap
.get_weight(p
->first
)) {
809 osds
.insert(p
->first
);
811 dout(10) << __func__
<< " osd." << p
->first
<< " weight increase, all"
817 if (!all
&& osds
.empty())
822 mapping
.get_osd_acting_pgs(*osds
.begin()).size() * osds
.size();
823 if (estimate
> mapping
.get_num_pgs() *
824 g_conf
->mon_osd_prime_pg_temp_max_estimate
) {
825 dout(10) << __func__
<< " estimate " << estimate
<< " pgs on "
826 << osds
.size() << " osds >= "
827 << g_conf
->mon_osd_prime_pg_temp_max_estimate
<< " of total "
828 << mapping
.get_num_pgs() << " pgs, all"
832 dout(10) << __func__
<< " estimate " << estimate
<< " pgs on "
833 << osds
.size() << " osds" << dendl
;
838 next
.deepish_copy_from(osdmap
);
839 next
.apply_incremental(pending_inc
);
841 if (next
.get_pools().empty()) {
842 dout(10) << __func__
<< " no pools, no pg_temp priming" << dendl
;
844 PrimeTempJob
job(next
, this);
845 mapper
.queue(&job
, g_conf
->mon_osd_mapping_pgs_per_chunk
);
846 if (job
.wait_for(g_conf
->mon_osd_prime_pg_temp_max_time
)) {
847 dout(10) << __func__
<< " done in " << job
.get_duration() << dendl
;
849 dout(10) << __func__
<< " did not finish in "
850 << g_conf
->mon_osd_prime_pg_temp_max_time
851 << ", stopping" << dendl
;
855 dout(10) << __func__
<< " " << osds
.size() << " interesting osds" << dendl
;
856 utime_t stop
= ceph_clock_now();
857 stop
+= g_conf
->mon_osd_prime_pg_temp_max_time
;
858 const int chunk
= 1000;
860 std::unordered_set
<pg_t
> did_pgs
;
861 for (auto osd
: osds
) {
862 auto& pgs
= mapping
.get_osd_acting_pgs(osd
);
863 dout(20) << __func__
<< " osd." << osd
<< " " << pgs
<< dendl
;
864 for (auto pgid
: pgs
) {
865 if (!did_pgs
.insert(pgid
).second
) {
868 prime_pg_temp(next
, pgid
);
871 if (ceph_clock_now() > stop
) {
872 dout(10) << __func__
<< " consumed more than "
873 << g_conf
->mon_osd_prime_pg_temp_max_time
874 << " seconds, stopping"
884 void OSDMonitor::prime_pg_temp(
888 if (mon
->monmap
->get_required_features().contains_all(
889 ceph::features::mon::FEATURE_LUMINOUS
)) {
890 // TODO: remove this creating_pgs direct access?
891 if (creating_pgs
.pgs
.count(pgid
)) {
895 if (mon
->pgservice
->is_creating_pg(pgid
)) {
899 if (!osdmap
.pg_exists(pgid
)) {
903 vector
<int> up
, acting
;
904 mapping
.get(pgid
, &up
, nullptr, &acting
, nullptr);
906 vector
<int> next_up
, next_acting
;
907 int next_up_primary
, next_acting_primary
;
908 next
.pg_to_up_acting_osds(pgid
, &next_up
, &next_up_primary
,
909 &next_acting
, &next_acting_primary
);
910 if (acting
== next_acting
&& next_up
!= next_acting
)
911 return; // no change since last epoch
914 return; // if previously empty now we can be no worse off
915 const pg_pool_t
*pool
= next
.get_pg_pool(pgid
.pool());
916 if (pool
&& acting
.size() < pool
->min_size
)
917 return; // can be no worse off than before
919 if (next_up
== next_acting
) {
921 dout(20) << __func__
<< "next_up === next_acting now, clear pg_temp"
925 dout(20) << __func__
<< " " << pgid
<< " " << up
<< "/" << acting
926 << " -> " << next_up
<< "/" << next_acting
927 << ", priming " << acting
930 Mutex::Locker
l(prime_pg_temp_lock
);
931 // do not touch a mapping if a change is pending
932 pending_inc
.new_pg_temp
.emplace(
934 mempool::osdmap::vector
<int>(acting
.begin(), acting
.end()));
939 * @note receiving a transaction in this function gives a fair amount of
940 * freedom to the service implementation if it does need it. It shouldn't.
942 void OSDMonitor::encode_pending(MonitorDBStore::TransactionRef t
)
944 dout(10) << "encode_pending e " << pending_inc
.epoch
947 // finalize up pending_inc
948 pending_inc
.modified
= ceph_clock_now();
950 int r
= pending_inc
.propagate_snaps_to_tiers(g_ceph_context
, osdmap
);
954 if (!mapping_job
->is_done()) {
955 dout(1) << __func__
<< " skipping prime_pg_temp; mapping job "
956 << mapping_job
.get() << " did not complete, "
957 << mapping_job
->shards
<< " left" << dendl
;
958 mapping_job
->abort();
959 } else if (mapping
.get_epoch() < osdmap
.get_epoch()) {
960 dout(1) << __func__
<< " skipping prime_pg_temp; mapping job "
961 << mapping_job
.get() << " is prior epoch "
962 << mapping
.get_epoch() << dendl
;
964 if (g_conf
->mon_osd_prime_pg_temp
) {
965 maybe_prime_pg_temp();
968 } else if (g_conf
->mon_osd_prime_pg_temp
) {
969 dout(1) << __func__
<< " skipping prime_pg_temp; mapping job did not start"
974 // ensure we don't have blank new_state updates. these are interrpeted as
975 // CEPH_OSD_UP (and almost certainly not what we want!).
976 auto p
= pending_inc
.new_state
.begin();
977 while (p
!= pending_inc
.new_state
.end()) {
978 if (p
->second
== 0) {
979 dout(10) << "new_state for osd." << p
->first
<< " is 0, removing" << dendl
;
980 p
= pending_inc
.new_state
.erase(p
);
990 tmp
.deepish_copy_from(osdmap
);
991 tmp
.apply_incremental(pending_inc
);
993 if (tmp
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
) {
994 // remove any legacy osdmap nearfull/full flags
996 if (tmp
.test_flag(CEPH_OSDMAP_FULL
| CEPH_OSDMAP_NEARFULL
)) {
997 dout(10) << __func__
<< " clearing legacy osdmap nearfull/full flag"
999 remove_flag(CEPH_OSDMAP_NEARFULL
);
1000 remove_flag(CEPH_OSDMAP_FULL
);
1003 // collect which pools are currently affected by
1004 // the near/backfill/full osd(s),
1005 // and set per-pool near/backfill/full flag instead
1006 set
<int64_t> full_pool_ids
;
1007 set
<int64_t> backfillfull_pool_ids
;
1008 set
<int64_t> nearfull_pool_ids
;
1009 tmp
.get_full_pools(g_ceph_context
,
1011 &backfillfull_pool_ids
,
1012 &nearfull_pool_ids
);
1013 if (full_pool_ids
.empty() ||
1014 backfillfull_pool_ids
.empty() ||
1015 nearfull_pool_ids
.empty()) {
1016 // normal case - no nearfull, backfillfull or full osds
1017 // try cancel any improper nearfull/backfillfull/full pool
1019 for (auto &pool
: tmp
.get_pools()) {
1020 auto p
= pool
.first
;
1021 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_NEARFULL
) &&
1022 nearfull_pool_ids
.empty()) {
1023 dout(10) << __func__
<< " clearing pool '" << tmp
.pool_name
[p
]
1024 << "'s nearfull flag" << dendl
;
1025 if (pending_inc
.new_pools
.count(p
) == 0) {
1026 // load original pool info first!
1027 pending_inc
.new_pools
[p
] = pool
.second
;
1029 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_NEARFULL
;
1031 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_BACKFILLFULL
) &&
1032 backfillfull_pool_ids
.empty()) {
1033 dout(10) << __func__
<< " clearing pool '" << tmp
.pool_name
[p
]
1034 << "'s backfillfull flag" << dendl
;
1035 if (pending_inc
.new_pools
.count(p
) == 0) {
1036 pending_inc
.new_pools
[p
] = pool
.second
;
1038 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_BACKFILLFULL
;
1040 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL
) &&
1041 full_pool_ids
.empty()) {
1042 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL_NO_QUOTA
)) {
1043 // set by EQUOTA, skipping
1046 dout(10) << __func__
<< " clearing pool '" << tmp
.pool_name
[p
]
1047 << "'s full flag" << dendl
;
1048 if (pending_inc
.new_pools
.count(p
) == 0) {
1049 pending_inc
.new_pools
[p
] = pool
.second
;
1051 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_FULL
;
1055 if (!full_pool_ids
.empty()) {
1056 dout(10) << __func__
<< " marking pool(s) " << full_pool_ids
1057 << " as full" << dendl
;
1058 for (auto &p
: full_pool_ids
) {
1059 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL
)) {
1062 if (pending_inc
.new_pools
.count(p
) == 0) {
1063 pending_inc
.new_pools
[p
] = tmp
.pools
[p
];
1065 pending_inc
.new_pools
[p
].flags
|= pg_pool_t::FLAG_FULL
;
1066 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_BACKFILLFULL
;
1067 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_NEARFULL
;
1069 // cancel FLAG_FULL for pools which are no longer full too
1070 for (auto &pool
: tmp
.get_pools()) {
1071 auto p
= pool
.first
;
1072 if (full_pool_ids
.count(p
)) {
1073 // skip pools we have just marked as full above
1076 if (!tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL
) ||
1077 tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL_NO_QUOTA
)) {
1078 // don't touch if currently is not full
1079 // or is running out of quota (and hence considered as full)
1082 dout(10) << __func__
<< " clearing pool '" << tmp
.pool_name
[p
]
1083 << "'s full flag" << dendl
;
1084 if (pending_inc
.new_pools
.count(p
) == 0) {
1085 pending_inc
.new_pools
[p
] = pool
.second
;
1087 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_FULL
;
1090 if (!backfillfull_pool_ids
.empty()) {
1091 for (auto &p
: backfillfull_pool_ids
) {
1092 if (full_pool_ids
.count(p
)) {
1093 // skip pools we have already considered as full above
1096 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL_NO_QUOTA
)) {
1097 // make sure FLAG_FULL is truly set, so we are safe not
1098 // to set a extra (redundant) FLAG_BACKFILLFULL flag
1099 assert(tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL
));
1102 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_BACKFILLFULL
)) {
1103 // don't bother if pool is already marked as backfillfull
1106 dout(10) << __func__
<< " marking pool '" << tmp
.pool_name
[p
]
1107 << "'s as backfillfull" << dendl
;
1108 if (pending_inc
.new_pools
.count(p
) == 0) {
1109 pending_inc
.new_pools
[p
] = tmp
.pools
[p
];
1111 pending_inc
.new_pools
[p
].flags
|= pg_pool_t::FLAG_BACKFILLFULL
;
1112 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_NEARFULL
;
1114 // cancel FLAG_BACKFILLFULL for pools
1115 // which are no longer backfillfull too
1116 for (auto &pool
: tmp
.get_pools()) {
1117 auto p
= pool
.first
;
1118 if (full_pool_ids
.count(p
) || backfillfull_pool_ids
.count(p
)) {
1119 // skip pools we have just marked as backfillfull/full above
1122 if (!tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_BACKFILLFULL
)) {
1123 // and don't touch if currently is not backfillfull
1126 dout(10) << __func__
<< " clearing pool '" << tmp
.pool_name
[p
]
1127 << "'s backfillfull flag" << dendl
;
1128 if (pending_inc
.new_pools
.count(p
) == 0) {
1129 pending_inc
.new_pools
[p
] = pool
.second
;
1131 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_BACKFILLFULL
;
1134 if (!nearfull_pool_ids
.empty()) {
1135 for (auto &p
: nearfull_pool_ids
) {
1136 if (full_pool_ids
.count(p
) || backfillfull_pool_ids
.count(p
)) {
1139 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL_NO_QUOTA
)) {
1140 // make sure FLAG_FULL is truly set, so we are safe not
1141 // to set a extra (redundant) FLAG_NEARFULL flag
1142 assert(tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_FULL
));
1145 if (tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_NEARFULL
)) {
1146 // don't bother if pool is already marked as nearfull
1149 dout(10) << __func__
<< " marking pool '" << tmp
.pool_name
[p
]
1150 << "'s as nearfull" << dendl
;
1151 if (pending_inc
.new_pools
.count(p
) == 0) {
1152 pending_inc
.new_pools
[p
] = tmp
.pools
[p
];
1154 pending_inc
.new_pools
[p
].flags
|= pg_pool_t::FLAG_NEARFULL
;
1156 // cancel FLAG_NEARFULL for pools
1157 // which are no longer nearfull too
1158 for (auto &pool
: tmp
.get_pools()) {
1159 auto p
= pool
.first
;
1160 if (full_pool_ids
.count(p
) ||
1161 backfillfull_pool_ids
.count(p
) ||
1162 nearfull_pool_ids
.count(p
)) {
1163 // skip pools we have just marked as
1164 // nearfull/backfillfull/full above
1167 if (!tmp
.get_pg_pool(p
)->has_flag(pg_pool_t::FLAG_NEARFULL
)) {
1168 // and don't touch if currently is not nearfull
1171 dout(10) << __func__
<< " clearing pool '" << tmp
.pool_name
[p
]
1172 << "'s nearfull flag" << dendl
;
1173 if (pending_inc
.new_pools
.count(p
) == 0) {
1174 pending_inc
.new_pools
[p
] = pool
.second
;
1176 pending_inc
.new_pools
[p
].flags
&= ~pg_pool_t::FLAG_NEARFULL
;
1180 // min_compat_client?
1181 if (tmp
.require_min_compat_client
== 0) {
1182 auto mv
= tmp
.get_min_compat_client();
1183 dout(1) << __func__
<< " setting require_min_compat_client to currently "
1184 << "required " << ceph_release_name(mv
) << dendl
;
1185 mon
->clog
->info() << "setting require_min_compat_client to currently "
1186 << "required " << ceph_release_name(mv
);
1187 pending_inc
.new_require_min_compat_client
= mv
;
1190 if (osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
1191 // convert ec profile ruleset-* -> crush-*
1192 for (auto& p
: tmp
.erasure_code_profiles
) {
1193 bool changed
= false;
1194 map
<string
,string
> newprofile
;
1195 for (auto& q
: p
.second
) {
1196 if (q
.first
.find("ruleset-") == 0) {
1197 string key
= "crush-";
1198 key
+= q
.first
.substr(8);
1199 newprofile
[key
] = q
.second
;
1201 dout(20) << " updating ec profile " << p
.first
1202 << " key " << q
.first
<< " -> " << key
<< dendl
;
1204 newprofile
[q
.first
] = q
.second
;
1208 dout(10) << " updated ec profile " << p
.first
<< ": "
1209 << newprofile
<< dendl
;
1210 pending_inc
.new_erasure_code_profiles
[p
.first
] = newprofile
;
1214 // auto-enable pool applications upon upgrade
1215 // NOTE: this can be removed post-Luminous assuming upgrades need to
1216 // proceed through Luminous
1217 for (auto &pool_pair
: tmp
.pools
) {
1218 int64_t pool_id
= pool_pair
.first
;
1219 pg_pool_t pg_pool
= pool_pair
.second
;
1220 if (pg_pool
.is_tier()) {
1224 std::string pool_name
= tmp
.get_pool_name(pool_id
);
1225 uint32_t match_count
= 0;
1228 FSMap
const &pending_fsmap
= mon
->mdsmon()->get_pending();
1229 if (pending_fsmap
.pool_in_use(pool_id
)) {
1230 dout(10) << __func__
<< " auto-enabling CephFS on pool '"
1231 << pool_name
<< "'" << dendl
;
1232 pg_pool
.application_metadata
.insert(
1233 {pg_pool_t::APPLICATION_NAME_CEPHFS
, {}});
1237 // RBD heuristics (default OpenStack pool names from docs and
1239 if (boost::algorithm::contains(pool_name
, "rbd") ||
1240 pool_name
== "images" || pool_name
== "volumes" ||
1241 pool_name
== "backups" || pool_name
== "vms") {
1242 dout(10) << __func__
<< " auto-enabling RBD on pool '"
1243 << pool_name
<< "'" << dendl
;
1244 pg_pool
.application_metadata
.insert(
1245 {pg_pool_t::APPLICATION_NAME_RBD
, {}});
1250 if (boost::algorithm::contains(pool_name
, ".rgw") ||
1251 boost::algorithm::contains(pool_name
, ".log") ||
1252 boost::algorithm::contains(pool_name
, ".intent-log") ||
1253 boost::algorithm::contains(pool_name
, ".usage") ||
1254 boost::algorithm::contains(pool_name
, ".users")) {
1255 dout(10) << __func__
<< " auto-enabling RGW on pool '"
1256 << pool_name
<< "'" << dendl
;
1257 pg_pool
.application_metadata
.insert(
1258 {pg_pool_t::APPLICATION_NAME_RGW
, {}});
1262 // OpenStack gnocchi (from ceph-ansible)
1263 if (pool_name
== "metrics" && match_count
== 0) {
1264 dout(10) << __func__
<< " auto-enabling OpenStack Gnocchi on pool '"
1265 << pool_name
<< "'" << dendl
;
1266 pg_pool
.application_metadata
.insert({"openstack_gnocchi", {}});
1270 if (match_count
== 1) {
1271 pg_pool
.last_change
= pending_inc
.epoch
;
1272 pending_inc
.new_pools
[pool_id
] = pg_pool
;
1273 } else if (match_count
> 1) {
1274 auto pstat
= mon
->pgservice
->get_pool_stat(pool_id
);
1275 if (pstat
!= nullptr && pstat
->stats
.sum
.num_objects
> 0) {
1276 mon
->clog
->info() << "unable to auto-enable application for pool "
1277 << "'" << pool_name
<< "'";
1286 for (auto i
= pending_inc
.new_state
.begin();
1287 i
!= pending_inc
.new_state
.end();
1289 int s
= i
->second
? i
->second
: CEPH_OSD_UP
;
1290 if (s
& CEPH_OSD_UP
)
1291 dout(2) << " osd." << i
->first
<< " DOWN" << dendl
;
1292 if (s
& CEPH_OSD_EXISTS
)
1293 dout(2) << " osd." << i
->first
<< " DNE" << dendl
;
1295 for (map
<int32_t,entity_addr_t
>::iterator i
= pending_inc
.new_up_client
.begin();
1296 i
!= pending_inc
.new_up_client
.end();
1298 //FIXME: insert cluster addresses too
1299 dout(2) << " osd." << i
->first
<< " UP " << i
->second
<< dendl
;
1301 for (map
<int32_t,uint32_t>::iterator i
= pending_inc
.new_weight
.begin();
1302 i
!= pending_inc
.new_weight
.end();
1304 if (i
->second
== CEPH_OSD_OUT
) {
1305 dout(2) << " osd." << i
->first
<< " OUT" << dendl
;
1306 } else if (i
->second
== CEPH_OSD_IN
) {
1307 dout(2) << " osd." << i
->first
<< " IN" << dendl
;
1309 dout(2) << " osd." << i
->first
<< " WEIGHT " << hex
<< i
->second
<< dec
<< dendl
;
1313 // features for osdmap and its incremental
1314 uint64_t features
= mon
->get_quorum_con_features();
1316 // encode full map and determine its crc
1319 tmp
.deepish_copy_from(osdmap
);
1320 tmp
.apply_incremental(pending_inc
);
1322 // determine appropriate features
1323 if (tmp
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
1324 dout(10) << __func__
<< " encoding without feature SERVER_LUMINOUS"
1326 features
&= ~CEPH_FEATURE_SERVER_LUMINOUS
;
1328 if (tmp
.require_osd_release
< CEPH_RELEASE_KRAKEN
) {
1329 dout(10) << __func__
<< " encoding without feature SERVER_KRAKEN | "
1330 << "MSG_ADDR2" << dendl
;
1331 features
&= ~(CEPH_FEATURE_SERVER_KRAKEN
|
1332 CEPH_FEATURE_MSG_ADDR2
);
1334 if (tmp
.require_osd_release
< CEPH_RELEASE_JEWEL
) {
1335 dout(10) << __func__
<< " encoding without feature SERVER_JEWEL" << dendl
;
1336 features
&= ~CEPH_FEATURE_SERVER_JEWEL
;
1338 dout(10) << __func__
<< " encoding full map with " << features
<< dendl
;
1341 ::encode(tmp
, fullbl
, features
| CEPH_FEATURE_RESERVED
);
1342 pending_inc
.full_crc
= tmp
.get_crc();
1344 // include full map in the txn. note that old monitors will
1345 // overwrite this. new ones will now skip the local full map
1346 // encode and reload from this.
1347 put_version_full(t
, pending_inc
.epoch
, fullbl
);
1351 assert(get_last_committed() + 1 == pending_inc
.epoch
);
1352 ::encode(pending_inc
, bl
, features
| CEPH_FEATURE_RESERVED
);
1354 dout(20) << " full_crc " << tmp
.get_crc()
1355 << " inc_crc " << pending_inc
.inc_crc
<< dendl
;
1357 /* put everything in the transaction */
1358 put_version(t
, pending_inc
.epoch
, bl
);
1359 put_last_committed(t
, pending_inc
.epoch
);
1362 for (map
<int,bufferlist
>::iterator p
= pending_metadata
.begin();
1363 p
!= pending_metadata
.end();
1365 t
->put(OSD_METADATA_PREFIX
, stringify(p
->first
), p
->second
);
1366 for (set
<int>::iterator p
= pending_metadata_rm
.begin();
1367 p
!= pending_metadata_rm
.end();
1369 t
->erase(OSD_METADATA_PREFIX
, stringify(*p
));
1370 pending_metadata
.clear();
1371 pending_metadata_rm
.clear();
1373 // and pg creating, also!
1374 if (mon
->monmap
->get_required_features().contains_all(
1375 ceph::features::mon::FEATURE_LUMINOUS
)) {
1376 auto pending_creatings
= update_pending_pgs(pending_inc
);
1377 if (osdmap
.get_epoch() &&
1378 osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
1379 dout(7) << __func__
<< " in the middle of upgrading, "
1380 << " trimming pending creating_pgs using pgmap" << dendl
;
1381 mon
->pgservice
->maybe_trim_creating_pgs(&pending_creatings
);
1383 bufferlist creatings_bl
;
1384 ::encode(pending_creatings
, creatings_bl
);
1385 t
->put(OSD_PG_CREATING_PREFIX
, "creating", creatings_bl
);
1389 health_check_map_t next
;
1390 tmp
.check_health(&next
);
1391 encode_health(next
, t
);
1394 void OSDMonitor::trim_creating_pgs(creating_pgs_t
* creating_pgs
,
1395 const ceph::unordered_map
<pg_t
,pg_stat_t
>& pg_stat
)
1397 auto p
= creating_pgs
->pgs
.begin();
1398 while (p
!= creating_pgs
->pgs
.end()) {
1399 auto q
= pg_stat
.find(p
->first
);
1400 if (q
!= pg_stat
.end() &&
1401 !(q
->second
.state
& PG_STATE_CREATING
)) {
1402 dout(20) << __func__
<< " pgmap shows " << p
->first
<< " is created"
1404 p
= creating_pgs
->pgs
.erase(p
);
1411 int OSDMonitor::load_metadata(int osd
, map
<string
, string
>& m
, ostream
*err
)
1414 int r
= mon
->store
->get(OSD_METADATA_PREFIX
, stringify(osd
), bl
);
1418 bufferlist::iterator p
= bl
.begin();
1421 catch (buffer::error
& e
) {
1423 *err
<< "osd." << osd
<< " metadata is corrupt";
1429 void OSDMonitor::count_metadata(const string
& field
, map
<string
,int> *out
)
1431 for (int osd
= 0; osd
< osdmap
.get_max_osd(); ++osd
) {
1432 if (osdmap
.is_up(osd
)) {
1433 map
<string
,string
> meta
;
1434 load_metadata(osd
, meta
, nullptr);
1435 auto p
= meta
.find(field
);
1436 if (p
== meta
.end()) {
1437 (*out
)["unknown"]++;
1439 (*out
)[p
->second
]++;
1445 void OSDMonitor::count_metadata(const string
& field
, Formatter
*f
)
1447 map
<string
,int> by_val
;
1448 count_metadata(field
, &by_val
);
1449 f
->open_object_section(field
.c_str());
1450 for (auto& p
: by_val
) {
1451 f
->dump_int(p
.first
.c_str(), p
.second
);
1456 int OSDMonitor::get_osd_objectstore_type(int osd
, string
*type
)
1458 map
<string
, string
> metadata
;
1459 int r
= load_metadata(osd
, metadata
, nullptr);
1463 auto it
= metadata
.find("osd_objectstore");
1464 if (it
== metadata
.end())
1470 bool OSDMonitor::is_pool_currently_all_bluestore(int64_t pool_id
,
1471 const pg_pool_t
&pool
,
1474 // just check a few pgs for efficiency - this can't give a guarantee anyway,
1475 // since filestore osds could always join the pool later
1476 set
<int> checked_osds
;
1477 for (unsigned ps
= 0; ps
< MIN(8, pool
.get_pg_num()); ++ps
) {
1478 vector
<int> up
, acting
;
1479 pg_t
pgid(ps
, pool_id
, -1);
1480 osdmap
.pg_to_up_acting_osds(pgid
, up
, acting
);
1481 for (int osd
: up
) {
1482 if (checked_osds
.find(osd
) != checked_osds
.end())
1484 string objectstore_type
;
1485 int r
= get_osd_objectstore_type(osd
, &objectstore_type
);
1486 // allow with missing metadata, e.g. due to an osd never booting yet
1487 if (r
< 0 || objectstore_type
== "bluestore") {
1488 checked_osds
.insert(osd
);
1491 *err
<< "osd." << osd
<< " uses " << objectstore_type
;
1498 int OSDMonitor::dump_osd_metadata(int osd
, Formatter
*f
, ostream
*err
)
1500 map
<string
,string
> m
;
1501 if (int r
= load_metadata(osd
, m
, err
))
1503 for (map
<string
,string
>::iterator p
= m
.begin(); p
!= m
.end(); ++p
)
1504 f
->dump_string(p
->first
.c_str(), p
->second
);
1508 void OSDMonitor::print_nodes(Formatter
*f
)
1510 // group OSDs by their hosts
1511 map
<string
, list
<int> > osds
; // hostname => osd
1512 for (int osd
= 0; osd
< osdmap
.get_max_osd(); osd
++) {
1513 map
<string
, string
> m
;
1514 if (load_metadata(osd
, m
, NULL
)) {
1517 map
<string
, string
>::iterator hostname
= m
.find("hostname");
1518 if (hostname
== m
.end()) {
1519 // not likely though
1522 osds
[hostname
->second
].push_back(osd
);
1525 dump_services(f
, osds
, "osd");
1528 void OSDMonitor::share_map_with_random_osd()
1530 if (osdmap
.get_num_up_osds() == 0) {
1531 dout(10) << __func__
<< " no up osds, don't share with anyone" << dendl
;
1535 MonSession
*s
= mon
->session_map
.get_random_osd_session(&osdmap
);
1537 dout(10) << __func__
<< " no up osd on our session map" << dendl
;
1541 dout(10) << "committed, telling random " << s
->inst
<< " all about it" << dendl
;
1542 // whatev, they'll request more if they need it
1543 MOSDMap
*m
= build_incremental(osdmap
.get_epoch() - 1, osdmap
.get_epoch());
1544 s
->con
->send_message(m
);
1545 // NOTE: do *not* record osd has up to this epoch (as we do
1546 // elsewhere) as they may still need to request older values.
1549 version_t
OSDMonitor::get_trim_to()
1551 if (mon
->get_quorum().empty()) {
1552 dout(10) << __func__
<< ": quorum not formed" << dendl
;
1557 if (mon
->monmap
->get_required_features().contains_all(
1558 ceph::features::mon::FEATURE_LUMINOUS
)) {
1560 // TODO: Get this hidden in PGStatService
1561 std::lock_guard
<std::mutex
> l(creating_pgs_lock
);
1562 if (!creating_pgs
.pgs
.empty()) {
1566 floor
= get_min_last_epoch_clean();
1568 if (!mon
->pgservice
->is_readable())
1570 if (mon
->pgservice
->have_creating_pgs()) {
1573 floor
= mon
->pgservice
->get_min_last_epoch_clean();
1576 dout(10) << " min_last_epoch_clean " << floor
<< dendl
;
1577 if (g_conf
->mon_osd_force_trim_to
> 0 &&
1578 g_conf
->mon_osd_force_trim_to
< (int)get_last_committed()) {
1579 floor
= g_conf
->mon_osd_force_trim_to
;
1580 dout(10) << " explicit mon_osd_force_trim_to = " << floor
<< dendl
;
1582 unsigned min
= g_conf
->mon_min_osdmap_epochs
;
1583 if (floor
+ min
> get_last_committed()) {
1584 if (min
< get_last_committed())
1585 floor
= get_last_committed() - min
;
1589 if (floor
> get_first_committed())
1595 epoch_t
OSDMonitor::get_min_last_epoch_clean() const
1597 auto floor
= last_epoch_clean
.get_lower_bound(osdmap
);
1598 // also scan osd epochs
1599 // don't trim past the oldest reported osd epoch
1600 for (auto& osd_epoch
: osd_epochs
) {
1601 if (osd_epoch
.second
< floor
) {
1602 floor
= osd_epoch
.second
;
1608 void OSDMonitor::encode_trim_extra(MonitorDBStore::TransactionRef tx
,
1611 dout(10) << __func__
<< " including full map for e " << first
<< dendl
;
1613 get_version_full(first
, bl
);
1614 put_version_full(tx
, first
, bl
);
1619 bool OSDMonitor::preprocess_query(MonOpRequestRef op
)
1621 op
->mark_osdmon_event(__func__
);
1622 Message
*m
= op
->get_req();
1623 dout(10) << "preprocess_query " << *m
<< " from " << m
->get_orig_source_inst() << dendl
;
1625 switch (m
->get_type()) {
1627 case MSG_MON_COMMAND
:
1628 return preprocess_command(op
);
1629 case CEPH_MSG_MON_GET_OSDMAP
:
1630 return preprocess_get_osdmap(op
);
1633 case MSG_OSD_MARK_ME_DOWN
:
1634 return preprocess_mark_me_down(op
);
1636 return preprocess_full(op
);
1637 case MSG_OSD_FAILURE
:
1638 return preprocess_failure(op
);
1640 return preprocess_boot(op
);
1642 return preprocess_alive(op
);
1643 case MSG_OSD_PG_CREATED
:
1644 return preprocess_pg_created(op
);
1645 case MSG_OSD_PGTEMP
:
1646 return preprocess_pgtemp(op
);
1647 case MSG_OSD_BEACON
:
1648 return preprocess_beacon(op
);
1650 case CEPH_MSG_POOLOP
:
1651 return preprocess_pool_op(op
);
1653 case MSG_REMOVE_SNAPS
:
1654 return preprocess_remove_snaps(op
);
1662 bool OSDMonitor::prepare_update(MonOpRequestRef op
)
1664 op
->mark_osdmon_event(__func__
);
1665 Message
*m
= op
->get_req();
1666 dout(7) << "prepare_update " << *m
<< " from " << m
->get_orig_source_inst() << dendl
;
1668 switch (m
->get_type()) {
1670 case MSG_OSD_MARK_ME_DOWN
:
1671 return prepare_mark_me_down(op
);
1673 return prepare_full(op
);
1674 case MSG_OSD_FAILURE
:
1675 return prepare_failure(op
);
1677 return prepare_boot(op
);
1679 return prepare_alive(op
);
1680 case MSG_OSD_PG_CREATED
:
1681 return prepare_pg_created(op
);
1682 case MSG_OSD_PGTEMP
:
1683 return prepare_pgtemp(op
);
1684 case MSG_OSD_BEACON
:
1685 return prepare_beacon(op
);
1687 case MSG_MON_COMMAND
:
1688 return prepare_command(op
);
1690 case CEPH_MSG_POOLOP
:
1691 return prepare_pool_op(op
);
1693 case MSG_REMOVE_SNAPS
:
1694 return prepare_remove_snaps(op
);
1704 bool OSDMonitor::should_propose(double& delay
)
1706 dout(10) << "should_propose" << dendl
;
1708 // if full map, propose immediately! any subsequent changes will be clobbered.
1709 if (pending_inc
.fullmap
.length())
1712 // adjust osd weights?
1713 if (!osd_weight
.empty() &&
1714 osd_weight
.size() == (unsigned)osdmap
.get_max_osd()) {
1715 dout(0) << " adjusting osd weights based on " << osd_weight
<< dendl
;
1716 osdmap
.adjust_osd_weights(osd_weight
, pending_inc
);
1722 // propose as fast as possible if updating up_thru or pg_temp
1723 // want to merge OSDMap changes as much as possible
1724 if ((pending_inc
.new_primary_temp
.size() == 1
1725 || pending_inc
.new_up_thru
.size() == 1)
1726 && pending_inc
.new_state
.size() < 2) {
1727 dout(15) << " propose as fast as possible for up_thru/pg_temp" << dendl
;
1729 utime_t now
= ceph_clock_now();
1730 if (now
- last_attempted_minwait_time
> g_conf
->paxos_propose_interval
1731 && now
- paxos
->get_last_commit_time() > g_conf
->paxos_min_wait
) {
1732 delay
= g_conf
->paxos_min_wait
;
1733 last_attempted_minwait_time
= now
;
1738 return PaxosService::should_propose(delay
);
1743 // ---------------------------
1746 bool OSDMonitor::preprocess_get_osdmap(MonOpRequestRef op
)
1748 op
->mark_osdmon_event(__func__
);
1749 MMonGetOSDMap
*m
= static_cast<MMonGetOSDMap
*>(op
->get_req());
1750 dout(10) << __func__
<< " " << *m
<< dendl
;
1751 MOSDMap
*reply
= new MOSDMap(mon
->monmap
->fsid
);
1752 epoch_t first
= get_first_committed();
1753 epoch_t last
= osdmap
.get_epoch();
1754 int max
= g_conf
->osd_map_message_max
;
1755 for (epoch_t e
= MAX(first
, m
->get_full_first());
1756 e
<= MIN(last
, m
->get_full_last()) && max
> 0;
1758 int r
= get_version_full(e
, reply
->maps
[e
]);
1761 for (epoch_t e
= MAX(first
, m
->get_inc_first());
1762 e
<= MIN(last
, m
->get_inc_last()) && max
> 0;
1764 int r
= get_version(e
, reply
->incremental_maps
[e
]);
1767 reply
->oldest_map
= first
;
1768 reply
->newest_map
= last
;
1769 mon
->send_reply(op
, reply
);
1774 // ---------------------------
1779 bool OSDMonitor::check_source(PaxosServiceMessage
*m
, uuid_d fsid
) {
1780 // check permissions
1781 MonSession
*session
= m
->get_session();
1784 if (!session
->is_capable("osd", MON_CAP_X
)) {
1785 dout(0) << "got MOSDFailure from entity with insufficient caps "
1786 << session
->caps
<< dendl
;
1789 if (fsid
!= mon
->monmap
->fsid
) {
1790 dout(0) << "check_source: on fsid " << fsid
1791 << " != " << mon
->monmap
->fsid
<< dendl
;
1798 bool OSDMonitor::preprocess_failure(MonOpRequestRef op
)
1800 op
->mark_osdmon_event(__func__
);
1801 MOSDFailure
*m
= static_cast<MOSDFailure
*>(op
->get_req());
1802 // who is target_osd
1803 int badboy
= m
->get_target().name
.num();
1805 // check permissions
1806 if (check_source(m
, m
->fsid
))
1809 // first, verify the reporting host is valid
1810 if (m
->get_orig_source().is_osd()) {
1811 int from
= m
->get_orig_source().num();
1812 if (!osdmap
.exists(from
) ||
1813 osdmap
.get_addr(from
) != m
->get_orig_source_inst().addr
||
1814 (osdmap
.is_down(from
) && m
->if_osd_failed())) {
1815 dout(5) << "preprocess_failure from dead osd." << from
<< ", ignoring" << dendl
;
1816 send_incremental(op
, m
->get_epoch()+1);
1823 if (osdmap
.is_down(badboy
)) {
1824 dout(5) << "preprocess_failure dne(/dup?): " << m
->get_target() << ", from " << m
->get_orig_source_inst() << dendl
;
1825 if (m
->get_epoch() < osdmap
.get_epoch())
1826 send_incremental(op
, m
->get_epoch()+1);
1829 if (osdmap
.get_inst(badboy
) != m
->get_target()) {
1830 dout(5) << "preprocess_failure wrong osd: report " << m
->get_target() << " != map's " << osdmap
.get_inst(badboy
)
1831 << ", from " << m
->get_orig_source_inst() << dendl
;
1832 if (m
->get_epoch() < osdmap
.get_epoch())
1833 send_incremental(op
, m
->get_epoch()+1);
1837 // already reported?
1838 if (osdmap
.is_down(badboy
) ||
1839 osdmap
.get_up_from(badboy
) > m
->get_epoch()) {
1840 dout(5) << "preprocess_failure dup/old: " << m
->get_target() << ", from " << m
->get_orig_source_inst() << dendl
;
1841 if (m
->get_epoch() < osdmap
.get_epoch())
1842 send_incremental(op
, m
->get_epoch()+1);
1846 if (!can_mark_down(badboy
)) {
1847 dout(5) << "preprocess_failure ignoring report of " << m
->get_target() << " from " << m
->get_orig_source_inst() << dendl
;
1851 dout(10) << "preprocess_failure new: " << m
->get_target() << ", from " << m
->get_orig_source_inst() << dendl
;
1858 class C_AckMarkedDown
: public C_MonOp
{
1864 : C_MonOp(op
), osdmon(osdmon
) {}
1866 void _finish(int) override
{
1867 MOSDMarkMeDown
*m
= static_cast<MOSDMarkMeDown
*>(op
->get_req());
1868 osdmon
->mon
->send_reply(
1874 false)); // ACK itself does not request an ack
1876 ~C_AckMarkedDown() override
{
1880 bool OSDMonitor::preprocess_mark_me_down(MonOpRequestRef op
)
1882 op
->mark_osdmon_event(__func__
);
1883 MOSDMarkMeDown
*m
= static_cast<MOSDMarkMeDown
*>(op
->get_req());
1884 int requesting_down
= m
->get_target().name
.num();
1885 int from
= m
->get_orig_source().num();
1887 // check permissions
1888 if (check_source(m
, m
->fsid
))
1891 // first, verify the reporting host is valid
1892 if (!m
->get_orig_source().is_osd())
1895 if (!osdmap
.exists(from
) ||
1896 osdmap
.is_down(from
) ||
1897 osdmap
.get_addr(from
) != m
->get_target().addr
) {
1898 dout(5) << "preprocess_mark_me_down from dead osd."
1899 << from
<< ", ignoring" << dendl
;
1900 send_incremental(op
, m
->get_epoch()+1);
1904 // no down might be set
1905 if (!can_mark_down(requesting_down
))
1908 dout(10) << "MOSDMarkMeDown for: " << m
->get_target() << dendl
;
1912 if (m
->request_ack
) {
1913 Context
*c(new C_AckMarkedDown(this, op
));
1919 bool OSDMonitor::prepare_mark_me_down(MonOpRequestRef op
)
1921 op
->mark_osdmon_event(__func__
);
1922 MOSDMarkMeDown
*m
= static_cast<MOSDMarkMeDown
*>(op
->get_req());
1923 int target_osd
= m
->get_target().name
.num();
1925 assert(osdmap
.is_up(target_osd
));
1926 assert(osdmap
.get_addr(target_osd
) == m
->get_target().addr
);
1928 mon
->clog
->info() << "osd." << target_osd
<< " marked itself down";
1929 pending_inc
.new_state
[target_osd
] = CEPH_OSD_UP
;
1931 wait_for_finished_proposal(op
, new C_AckMarkedDown(this, op
));
1935 bool OSDMonitor::can_mark_down(int i
)
1937 if (osdmap
.test_flag(CEPH_OSDMAP_NODOWN
)) {
1938 dout(5) << __func__
<< " NODOWN flag set, will not mark osd." << i
1939 << " down" << dendl
;
1943 if (osdmap
.is_nodown(i
)) {
1944 dout(5) << __func__
<< " osd." << i
<< " is marked as nodown, "
1945 << "will not mark it down" << dendl
;
1949 int num_osds
= osdmap
.get_num_osds();
1950 if (num_osds
== 0) {
1951 dout(5) << __func__
<< " no osds" << dendl
;
1954 int up
= osdmap
.get_num_up_osds() - pending_inc
.get_net_marked_down(&osdmap
);
1955 float up_ratio
= (float)up
/ (float)num_osds
;
1956 if (up_ratio
< g_conf
->mon_osd_min_up_ratio
) {
1957 dout(2) << __func__
<< " current up_ratio " << up_ratio
<< " < min "
1958 << g_conf
->mon_osd_min_up_ratio
1959 << ", will not mark osd." << i
<< " down" << dendl
;
1965 bool OSDMonitor::can_mark_up(int i
)
1967 if (osdmap
.test_flag(CEPH_OSDMAP_NOUP
)) {
1968 dout(5) << __func__
<< " NOUP flag set, will not mark osd." << i
1973 if (osdmap
.is_noup(i
)) {
1974 dout(5) << __func__
<< " osd." << i
<< " is marked as noup, "
1975 << "will not mark it up" << dendl
;
1983 * @note the parameter @p i apparently only exists here so we can output the
1984 * osd's id on messages.
1986 bool OSDMonitor::can_mark_out(int i
)
1988 if (osdmap
.test_flag(CEPH_OSDMAP_NOOUT
)) {
1989 dout(5) << __func__
<< " NOOUT flag set, will not mark osds out" << dendl
;
1993 if (osdmap
.is_noout(i
)) {
1994 dout(5) << __func__
<< " osd." << i
<< " is marked as noout, "
1995 << "will not mark it out" << dendl
;
1999 int num_osds
= osdmap
.get_num_osds();
2000 if (num_osds
== 0) {
2001 dout(5) << __func__
<< " no osds" << dendl
;
2004 int in
= osdmap
.get_num_in_osds() - pending_inc
.get_net_marked_out(&osdmap
);
2005 float in_ratio
= (float)in
/ (float)num_osds
;
2006 if (in_ratio
< g_conf
->mon_osd_min_in_ratio
) {
2008 dout(5) << __func__
<< " current in_ratio " << in_ratio
<< " < min "
2009 << g_conf
->mon_osd_min_in_ratio
2010 << ", will not mark osd." << i
<< " out" << dendl
;
2012 dout(5) << __func__
<< " current in_ratio " << in_ratio
<< " < min "
2013 << g_conf
->mon_osd_min_in_ratio
2014 << ", will not mark osds out" << dendl
;
2021 bool OSDMonitor::can_mark_in(int i
)
2023 if (osdmap
.test_flag(CEPH_OSDMAP_NOIN
)) {
2024 dout(5) << __func__
<< " NOIN flag set, will not mark osd." << i
2029 if (osdmap
.is_noin(i
)) {
2030 dout(5) << __func__
<< " osd." << i
<< " is marked as noin, "
2031 << "will not mark it in" << dendl
;
2038 bool OSDMonitor::check_failures(utime_t now
)
2040 bool found_failure
= false;
2041 for (map
<int,failure_info_t
>::iterator p
= failure_info
.begin();
2042 p
!= failure_info
.end();
2044 if (can_mark_down(p
->first
)) {
2045 found_failure
|= check_failure(now
, p
->first
, p
->second
);
2048 return found_failure
;
2051 bool OSDMonitor::check_failure(utime_t now
, int target_osd
, failure_info_t
& fi
)
2053 // already pending failure?
2054 if (pending_inc
.new_state
.count(target_osd
) &&
2055 pending_inc
.new_state
[target_osd
] & CEPH_OSD_UP
) {
2056 dout(10) << " already pending failure" << dendl
;
2060 set
<string
> reporters_by_subtree
;
2061 string reporter_subtree_level
= g_conf
->mon_osd_reporter_subtree_level
;
2062 utime_t
orig_grace(g_conf
->osd_heartbeat_grace
, 0);
2063 utime_t max_failed_since
= fi
.get_failed_since();
2064 utime_t failed_for
= now
- max_failed_since
;
2066 utime_t grace
= orig_grace
;
2067 double my_grace
= 0, peer_grace
= 0;
2069 if (g_conf
->mon_osd_adjust_heartbeat_grace
) {
2070 double halflife
= (double)g_conf
->mon_osd_laggy_halflife
;
2071 decay_k
= ::log(.5) / halflife
;
2073 // scale grace period based on historical probability of 'lagginess'
2074 // (false positive failures due to slowness).
2075 const osd_xinfo_t
& xi
= osdmap
.get_xinfo(target_osd
);
2076 double decay
= exp((double)failed_for
* decay_k
);
2077 dout(20) << " halflife " << halflife
<< " decay_k " << decay_k
2078 << " failed_for " << failed_for
<< " decay " << decay
<< dendl
;
2079 my_grace
= decay
* (double)xi
.laggy_interval
* xi
.laggy_probability
;
2083 // consider the peers reporting a failure a proxy for a potential
2084 // 'subcluster' over the overall cluster that is similarly
2085 // laggy. this is clearly not true in all cases, but will sometimes
2086 // help us localize the grace correction to a subset of the system
2087 // (say, a rack with a bad switch) that is unhappy.
2088 assert(fi
.reporters
.size());
2089 for (map
<int,failure_reporter_t
>::iterator p
= fi
.reporters
.begin();
2090 p
!= fi
.reporters
.end();
2092 // get the parent bucket whose type matches with "reporter_subtree_level".
2093 // fall back to OSD if the level doesn't exist.
2094 map
<string
, string
> reporter_loc
= osdmap
.crush
->get_full_location(p
->first
);
2095 map
<string
, string
>::iterator iter
= reporter_loc
.find(reporter_subtree_level
);
2096 if (iter
== reporter_loc
.end()) {
2097 reporters_by_subtree
.insert("osd." + to_string(p
->first
));
2099 reporters_by_subtree
.insert(iter
->second
);
2101 if (g_conf
->mon_osd_adjust_heartbeat_grace
) {
2102 const osd_xinfo_t
& xi
= osdmap
.get_xinfo(p
->first
);
2103 utime_t elapsed
= now
- xi
.down_stamp
;
2104 double decay
= exp((double)elapsed
* decay_k
);
2105 peer_grace
+= decay
* (double)xi
.laggy_interval
* xi
.laggy_probability
;
2109 if (g_conf
->mon_osd_adjust_heartbeat_grace
) {
2110 peer_grace
/= (double)fi
.reporters
.size();
2111 grace
+= peer_grace
;
2114 dout(10) << " osd." << target_osd
<< " has "
2115 << fi
.reporters
.size() << " reporters, "
2116 << grace
<< " grace (" << orig_grace
<< " + " << my_grace
2117 << " + " << peer_grace
<< "), max_failed_since " << max_failed_since
2120 if (failed_for
>= grace
&&
2121 (int)reporters_by_subtree
.size() >= g_conf
->mon_osd_min_down_reporters
) {
2122 dout(1) << " we have enough reporters to mark osd." << target_osd
2123 << " down" << dendl
;
2124 pending_inc
.new_state
[target_osd
] = CEPH_OSD_UP
;
2126 mon
->clog
->info() << "osd." << target_osd
<< " failed ("
2127 << osdmap
.crush
->get_full_location_ordered_string(
2130 << (int)reporters_by_subtree
.size()
2131 << " reporters from different "
2132 << reporter_subtree_level
<< " after "
2133 << failed_for
<< " >= grace " << grace
<< ")";
2139 void OSDMonitor::force_failure(int target_osd
, int by
)
2141 // already pending failure?
2142 if (pending_inc
.new_state
.count(target_osd
) &&
2143 pending_inc
.new_state
[target_osd
] & CEPH_OSD_UP
) {
2144 dout(10) << " already pending failure" << dendl
;
2148 dout(1) << " we're forcing failure of osd." << target_osd
<< dendl
;
2149 pending_inc
.new_state
[target_osd
] = CEPH_OSD_UP
;
2151 mon
->clog
->info() << "osd." << target_osd
<< " failed ("
2152 << osdmap
.crush
->get_full_location_ordered_string(target_osd
)
2153 << ") (connection refused reported by osd." << by
<< ")";
2157 bool OSDMonitor::prepare_failure(MonOpRequestRef op
)
2159 op
->mark_osdmon_event(__func__
);
2160 MOSDFailure
*m
= static_cast<MOSDFailure
*>(op
->get_req());
2161 dout(1) << "prepare_failure " << m
->get_target()
2162 << " from " << m
->get_orig_source_inst()
2163 << " is reporting failure:" << m
->if_osd_failed() << dendl
;
2165 int target_osd
= m
->get_target().name
.num();
2166 int reporter
= m
->get_orig_source().num();
2167 assert(osdmap
.is_up(target_osd
));
2168 assert(osdmap
.get_addr(target_osd
) == m
->get_target().addr
);
2170 if (m
->if_osd_failed()) {
2171 // calculate failure time
2172 utime_t now
= ceph_clock_now();
2173 utime_t failed_since
=
2174 m
->get_recv_stamp() - utime_t(m
->failed_for
, 0);
2177 if (m
->is_immediate()) {
2178 mon
->clog
->debug() << m
->get_target() << " reported immediately failed by "
2179 << m
->get_orig_source_inst();
2180 force_failure(target_osd
, reporter
);
2183 mon
->clog
->debug() << m
->get_target() << " reported failed by "
2184 << m
->get_orig_source_inst();
2186 failure_info_t
& fi
= failure_info
[target_osd
];
2187 MonOpRequestRef old_op
= fi
.add_report(reporter
, failed_since
, op
);
2189 mon
->no_reply(old_op
);
2192 return check_failure(now
, target_osd
, fi
);
2194 // remove the report
2195 mon
->clog
->debug() << m
->get_target() << " failure report canceled by "
2196 << m
->get_orig_source_inst();
2197 if (failure_info
.count(target_osd
)) {
2198 failure_info_t
& fi
= failure_info
[target_osd
];
2199 MonOpRequestRef report_op
= fi
.cancel_report(reporter
);
2201 mon
->no_reply(report_op
);
2203 if (fi
.reporters
.empty()) {
2204 dout(10) << " removing last failure_info for osd." << target_osd
2206 failure_info
.erase(target_osd
);
2208 dout(10) << " failure_info for osd." << target_osd
<< " now "
2209 << fi
.reporters
.size() << " reporters" << dendl
;
2212 dout(10) << " no failure_info for osd." << target_osd
<< dendl
;
2220 void OSDMonitor::process_failures()
2222 map
<int,failure_info_t
>::iterator p
= failure_info
.begin();
2223 while (p
!= failure_info
.end()) {
2224 if (osdmap
.is_up(p
->first
)) {
2227 dout(10) << "process_failures osd." << p
->first
<< dendl
;
2228 list
<MonOpRequestRef
> ls
;
2229 p
->second
.take_report_messages(ls
);
2230 failure_info
.erase(p
++);
2232 while (!ls
.empty()) {
2233 MonOpRequestRef o
= ls
.front();
2235 o
->mark_event(__func__
);
2236 MOSDFailure
*m
= o
->get_req
<MOSDFailure
>();
2237 send_latest(o
, m
->get_epoch());
2245 void OSDMonitor::take_all_failures(list
<MonOpRequestRef
>& ls
)
2247 dout(10) << __func__
<< " on " << failure_info
.size() << " osds" << dendl
;
2249 for (map
<int,failure_info_t
>::iterator p
= failure_info
.begin();
2250 p
!= failure_info
.end();
2252 p
->second
.take_report_messages(ls
);
2254 failure_info
.clear();
2260 bool OSDMonitor::preprocess_boot(MonOpRequestRef op
)
2262 op
->mark_osdmon_event(__func__
);
2263 MOSDBoot
*m
= static_cast<MOSDBoot
*>(op
->get_req());
2264 int from
= m
->get_orig_source_inst().name
.num();
2266 // check permissions, ignore if failed (no response expected)
2267 MonSession
*session
= m
->get_session();
2270 if (!session
->is_capable("osd", MON_CAP_X
)) {
2271 dout(0) << "got preprocess_boot message from entity with insufficient caps"
2272 << session
->caps
<< dendl
;
2276 if (m
->sb
.cluster_fsid
!= mon
->monmap
->fsid
) {
2277 dout(0) << "preprocess_boot on fsid " << m
->sb
.cluster_fsid
2278 << " != " << mon
->monmap
->fsid
<< dendl
;
2282 if (m
->get_orig_source_inst().addr
.is_blank_ip()) {
2283 dout(0) << "preprocess_boot got blank addr for " << m
->get_orig_source_inst() << dendl
;
2287 assert(m
->get_orig_source_inst().name
.is_osd());
2289 // check if osd has required features to boot
2290 if ((osdmap
.get_features(CEPH_ENTITY_TYPE_OSD
, NULL
) &
2291 CEPH_FEATURE_OSD_ERASURE_CODES
) &&
2292 !(m
->get_connection()->get_features() & CEPH_FEATURE_OSD_ERASURE_CODES
)) {
2293 dout(0) << __func__
<< " osdmap requires erasure code but osd at "
2294 << m
->get_orig_source_inst()
2295 << " doesn't announce support -- ignore" << dendl
;
2299 if ((osdmap
.get_features(CEPH_ENTITY_TYPE_OSD
, NULL
) &
2300 CEPH_FEATURE_ERASURE_CODE_PLUGINS_V2
) &&
2301 !(m
->get_connection()->get_features() & CEPH_FEATURE_ERASURE_CODE_PLUGINS_V2
)) {
2302 dout(0) << __func__
<< " osdmap requires erasure code plugins v2 but osd at "
2303 << m
->get_orig_source_inst()
2304 << " doesn't announce support -- ignore" << dendl
;
2308 if ((osdmap
.get_features(CEPH_ENTITY_TYPE_OSD
, NULL
) &
2309 CEPH_FEATURE_ERASURE_CODE_PLUGINS_V3
) &&
2310 !(m
->get_connection()->get_features() & CEPH_FEATURE_ERASURE_CODE_PLUGINS_V3
)) {
2311 dout(0) << __func__
<< " osdmap requires erasure code plugins v3 but osd at "
2312 << m
->get_orig_source_inst()
2313 << " doesn't announce support -- ignore" << dendl
;
2317 if (osdmap
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
&&
2318 !HAVE_FEATURE(m
->osd_features
, SERVER_LUMINOUS
)) {
2319 mon
->clog
->info() << "disallowing boot of OSD "
2320 << m
->get_orig_source_inst()
2321 << " because the osdmap requires"
2322 << " CEPH_FEATURE_SERVER_LUMINOUS"
2323 << " but the osd lacks CEPH_FEATURE_SERVER_LUMINOUS";
2327 if (osdmap
.require_osd_release
>= CEPH_RELEASE_JEWEL
&&
2328 !(m
->osd_features
& CEPH_FEATURE_SERVER_JEWEL
)) {
2329 mon
->clog
->info() << "disallowing boot of OSD "
2330 << m
->get_orig_source_inst()
2331 << " because the osdmap requires"
2332 << " CEPH_FEATURE_SERVER_JEWEL"
2333 << " but the osd lacks CEPH_FEATURE_SERVER_JEWEL";
2337 if (osdmap
.require_osd_release
>= CEPH_RELEASE_KRAKEN
&&
2338 !HAVE_FEATURE(m
->osd_features
, SERVER_KRAKEN
)) {
2339 mon
->clog
->info() << "disallowing boot of OSD "
2340 << m
->get_orig_source_inst()
2341 << " because the osdmap requires"
2342 << " CEPH_FEATURE_SERVER_KRAKEN"
2343 << " but the osd lacks CEPH_FEATURE_SERVER_KRAKEN";
2347 if (osdmap
.test_flag(CEPH_OSDMAP_SORTBITWISE
) &&
2348 !(m
->osd_features
& CEPH_FEATURE_OSD_BITWISE_HOBJ_SORT
)) {
2349 mon
->clog
->info() << "disallowing boot of OSD "
2350 << m
->get_orig_source_inst()
2351 << " because 'sortbitwise' osdmap flag is set and OSD lacks the OSD_BITWISE_HOBJ_SORT feature";
2355 if (osdmap
.test_flag(CEPH_OSDMAP_RECOVERY_DELETES
) &&
2356 !(m
->osd_features
& CEPH_FEATURE_OSD_RECOVERY_DELETES
)) {
2357 mon
->clog
->info() << "disallowing boot of OSD "
2358 << m
->get_orig_source_inst()
2359 << " because 'recovery_deletes' osdmap flag is set and OSD lacks the OSD_RECOVERY_DELETES feature";
2363 if (any_of(osdmap
.get_pools().begin(),
2364 osdmap
.get_pools().end(),
2365 [](const std::pair
<int64_t,pg_pool_t
>& pool
)
2366 { return pool
.second
.use_gmt_hitset
; })) {
2367 assert(osdmap
.get_num_up_osds() == 0 ||
2368 osdmap
.get_up_osd_features() & CEPH_FEATURE_OSD_HITSET_GMT
);
2369 if (!(m
->osd_features
& CEPH_FEATURE_OSD_HITSET_GMT
)) {
2370 dout(0) << __func__
<< " one or more pools uses GMT hitsets but osd at "
2371 << m
->get_orig_source_inst()
2372 << " doesn't announce support -- ignore" << dendl
;
2377 // make sure upgrades stop at luminous
2378 if (HAVE_FEATURE(m
->osd_features
, SERVER_M
) &&
2379 osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
2380 mon
->clog
->info() << "disallowing boot of post-luminous OSD "
2381 << m
->get_orig_source_inst()
2382 << " because require_osd_release < luminous";
2386 // make sure upgrades stop at jewel
2387 if (HAVE_FEATURE(m
->osd_features
, SERVER_KRAKEN
) &&
2388 osdmap
.require_osd_release
< CEPH_RELEASE_JEWEL
) {
2389 mon
->clog
->info() << "disallowing boot of post-jewel OSD "
2390 << m
->get_orig_source_inst()
2391 << " because require_osd_release < jewel";
2395 // make sure upgrades stop at hammer
2396 // * HAMMER_0_94_4 is the required hammer feature
2397 // * MON_METADATA is the first post-hammer feature
2398 if (osdmap
.get_num_up_osds() > 0) {
2399 if ((m
->osd_features
& CEPH_FEATURE_MON_METADATA
) &&
2400 !(osdmap
.get_up_osd_features() & CEPH_FEATURE_HAMMER_0_94_4
)) {
2401 mon
->clog
->info() << "disallowing boot of post-hammer OSD "
2402 << m
->get_orig_source_inst()
2403 << " because one or more up OSDs is pre-hammer v0.94.4";
2406 if (!(m
->osd_features
& CEPH_FEATURE_HAMMER_0_94_4
) &&
2407 (osdmap
.get_up_osd_features() & CEPH_FEATURE_MON_METADATA
)) {
2408 mon
->clog
->info() << "disallowing boot of pre-hammer v0.94.4 OSD "
2409 << m
->get_orig_source_inst()
2410 << " because all up OSDs are post-hammer";
2416 if (osdmap
.is_up(from
) &&
2417 osdmap
.get_inst(from
) == m
->get_orig_source_inst() &&
2418 osdmap
.get_cluster_addr(from
) == m
->cluster_addr
) {
2420 dout(7) << "preprocess_boot dup from " << m
->get_orig_source_inst()
2421 << " == " << osdmap
.get_inst(from
) << dendl
;
2426 if (osdmap
.exists(from
) &&
2427 !osdmap
.get_uuid(from
).is_zero() &&
2428 osdmap
.get_uuid(from
) != m
->sb
.osd_fsid
) {
2429 dout(7) << __func__
<< " from " << m
->get_orig_source_inst()
2430 << " clashes with existing osd: different fsid"
2431 << " (ours: " << osdmap
.get_uuid(from
)
2432 << " ; theirs: " << m
->sb
.osd_fsid
<< ")" << dendl
;
2436 if (osdmap
.exists(from
) &&
2437 osdmap
.get_info(from
).up_from
> m
->version
&&
2438 osdmap
.get_most_recent_inst(from
) == m
->get_orig_source_inst()) {
2439 dout(7) << "prepare_boot msg from before last up_from, ignoring" << dendl
;
2440 send_latest(op
, m
->sb
.current_epoch
+1);
2445 if (!can_mark_up(from
)) {
2446 dout(7) << "preprocess_boot ignoring boot from " << m
->get_orig_source_inst() << dendl
;
2447 send_latest(op
, m
->sb
.current_epoch
+1);
2451 dout(10) << "preprocess_boot from " << m
->get_orig_source_inst() << dendl
;
2458 bool OSDMonitor::prepare_boot(MonOpRequestRef op
)
2460 op
->mark_osdmon_event(__func__
);
2461 MOSDBoot
*m
= static_cast<MOSDBoot
*>(op
->get_req());
2462 dout(7) << __func__
<< " from " << m
->get_orig_source_inst() << " sb " << m
->sb
2463 << " cluster_addr " << m
->cluster_addr
2464 << " hb_back_addr " << m
->hb_back_addr
2465 << " hb_front_addr " << m
->hb_front_addr
2468 assert(m
->get_orig_source().is_osd());
2469 int from
= m
->get_orig_source().num();
2471 // does this osd exist?
2472 if (from
>= osdmap
.get_max_osd()) {
2473 dout(1) << "boot from osd." << from
<< " >= max_osd "
2474 << osdmap
.get_max_osd() << dendl
;
2478 int oldstate
= osdmap
.exists(from
) ? osdmap
.get_state(from
) : CEPH_OSD_NEW
;
2479 if (pending_inc
.new_state
.count(from
))
2480 oldstate
^= pending_inc
.new_state
[from
];
2482 // already up? mark down first?
2483 if (osdmap
.is_up(from
)) {
2484 dout(7) << __func__
<< " was up, first marking down "
2485 << osdmap
.get_inst(from
) << dendl
;
2486 // preprocess should have caught these; if not, assert.
2487 assert(osdmap
.get_inst(from
) != m
->get_orig_source_inst() ||
2488 osdmap
.get_cluster_addr(from
) != m
->cluster_addr
);
2489 assert(osdmap
.get_uuid(from
) == m
->sb
.osd_fsid
);
2491 if (pending_inc
.new_state
.count(from
) == 0 ||
2492 (pending_inc
.new_state
[from
] & CEPH_OSD_UP
) == 0) {
2493 // mark previous guy down
2494 pending_inc
.new_state
[from
] = CEPH_OSD_UP
;
2496 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
2497 } else if (pending_inc
.new_up_client
.count(from
)) {
2498 // already prepared, just wait
2499 dout(7) << __func__
<< " already prepared, waiting on "
2500 << m
->get_orig_source_addr() << dendl
;
2501 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
2504 pending_inc
.new_up_client
[from
] = m
->get_orig_source_addr();
2505 if (!m
->cluster_addr
.is_blank_ip())
2506 pending_inc
.new_up_cluster
[from
] = m
->cluster_addr
;
2507 pending_inc
.new_hb_back_up
[from
] = m
->hb_back_addr
;
2508 if (!m
->hb_front_addr
.is_blank_ip())
2509 pending_inc
.new_hb_front_up
[from
] = m
->hb_front_addr
;
2511 down_pending_out
.erase(from
); // if any
2514 osd_weight
[from
] = m
->sb
.weight
;
2517 dout(10) << " setting osd." << from
<< " uuid to " << m
->sb
.osd_fsid
2519 if (!osdmap
.exists(from
) || osdmap
.get_uuid(from
) != m
->sb
.osd_fsid
) {
2520 // preprocess should have caught this; if not, assert.
2521 assert(!osdmap
.exists(from
) || osdmap
.get_uuid(from
).is_zero());
2522 pending_inc
.new_uuid
[from
] = m
->sb
.osd_fsid
;
2526 if (m
->sb
.newest_map
== 0 && osdmap
.exists(from
)) {
2527 const osd_info_t
& i
= osdmap
.get_info(from
);
2528 if (i
.up_from
> i
.lost_at
) {
2529 dout(10) << " fresh osd; marking lost_at too" << dendl
;
2530 pending_inc
.new_lost
[from
] = osdmap
.get_epoch();
2535 bufferlist osd_metadata
;
2536 ::encode(m
->metadata
, osd_metadata
);
2537 pending_metadata
[from
] = osd_metadata
;
2538 pending_metadata_rm
.erase(from
);
2540 // adjust last clean unmount epoch?
2541 const osd_info_t
& info
= osdmap
.get_info(from
);
2542 dout(10) << " old osd_info: " << info
<< dendl
;
2543 if (m
->sb
.mounted
> info
.last_clean_begin
||
2544 (m
->sb
.mounted
== info
.last_clean_begin
&&
2545 m
->sb
.clean_thru
> info
.last_clean_end
)) {
2546 epoch_t begin
= m
->sb
.mounted
;
2547 epoch_t end
= m
->sb
.clean_thru
;
2549 dout(10) << __func__
<< " osd." << from
<< " last_clean_interval "
2550 << "[" << info
.last_clean_begin
<< "," << info
.last_clean_end
2551 << ") -> [" << begin
<< "-" << end
<< ")"
2553 pending_inc
.new_last_clean_interval
[from
] =
2554 pair
<epoch_t
,epoch_t
>(begin
, end
);
2557 osd_xinfo_t xi
= osdmap
.get_xinfo(from
);
2558 if (m
->boot_epoch
== 0) {
2559 xi
.laggy_probability
*= (1.0 - g_conf
->mon_osd_laggy_weight
);
2560 xi
.laggy_interval
*= (1.0 - g_conf
->mon_osd_laggy_weight
);
2561 dout(10) << " not laggy, new xi " << xi
<< dendl
;
2563 if (xi
.down_stamp
.sec()) {
2564 int interval
= ceph_clock_now().sec() -
2565 xi
.down_stamp
.sec();
2566 if (g_conf
->mon_osd_laggy_max_interval
&&
2567 (interval
> g_conf
->mon_osd_laggy_max_interval
)) {
2568 interval
= g_conf
->mon_osd_laggy_max_interval
;
2571 interval
* g_conf
->mon_osd_laggy_weight
+
2572 xi
.laggy_interval
* (1.0 - g_conf
->mon_osd_laggy_weight
);
2574 xi
.laggy_probability
=
2575 g_conf
->mon_osd_laggy_weight
+
2576 xi
.laggy_probability
* (1.0 - g_conf
->mon_osd_laggy_weight
);
2577 dout(10) << " laggy, now xi " << xi
<< dendl
;
2580 // set features shared by the osd
2581 if (m
->osd_features
)
2582 xi
.features
= m
->osd_features
;
2584 xi
.features
= m
->get_connection()->get_features();
2587 if ((g_conf
->mon_osd_auto_mark_auto_out_in
&&
2588 (oldstate
& CEPH_OSD_AUTOOUT
)) ||
2589 (g_conf
->mon_osd_auto_mark_new_in
&& (oldstate
& CEPH_OSD_NEW
)) ||
2590 (g_conf
->mon_osd_auto_mark_in
)) {
2591 if (can_mark_in(from
)) {
2592 if (osdmap
.osd_xinfo
[from
].old_weight
> 0) {
2593 pending_inc
.new_weight
[from
] = osdmap
.osd_xinfo
[from
].old_weight
;
2596 pending_inc
.new_weight
[from
] = CEPH_OSD_IN
;
2599 dout(7) << __func__
<< " NOIN set, will not mark in "
2600 << m
->get_orig_source_addr() << dendl
;
2604 pending_inc
.new_xinfo
[from
] = xi
;
2607 wait_for_finished_proposal(op
, new C_Booted(this, op
));
2612 void OSDMonitor::_booted(MonOpRequestRef op
, bool logit
)
2614 op
->mark_osdmon_event(__func__
);
2615 MOSDBoot
*m
= static_cast<MOSDBoot
*>(op
->get_req());
2616 dout(7) << "_booted " << m
->get_orig_source_inst()
2617 << " w " << m
->sb
.weight
<< " from " << m
->sb
.current_epoch
<< dendl
;
2620 mon
->clog
->info() << m
->get_orig_source_inst() << " boot";
2623 send_latest(op
, m
->sb
.current_epoch
+1);
2630 bool OSDMonitor::preprocess_full(MonOpRequestRef op
)
2632 op
->mark_osdmon_event(__func__
);
2633 MOSDFull
*m
= static_cast<MOSDFull
*>(op
->get_req());
2634 int from
= m
->get_orig_source().num();
2636 unsigned mask
= CEPH_OSD_NEARFULL
| CEPH_OSD_BACKFILLFULL
| CEPH_OSD_FULL
;
2638 // check permissions, ignore if failed
2639 MonSession
*session
= m
->get_session();
2642 if (!session
->is_capable("osd", MON_CAP_X
)) {
2643 dout(0) << "MOSDFull from entity with insufficient privileges:"
2644 << session
->caps
<< dendl
;
2648 // ignore a full message from the osd instance that already went down
2649 if (!osdmap
.exists(from
)) {
2650 dout(7) << __func__
<< " ignoring full message from nonexistent "
2651 << m
->get_orig_source_inst() << dendl
;
2654 if ((!osdmap
.is_up(from
) &&
2655 osdmap
.get_most_recent_inst(from
) == m
->get_orig_source_inst()) ||
2656 (osdmap
.is_up(from
) &&
2657 osdmap
.get_inst(from
) != m
->get_orig_source_inst())) {
2658 dout(7) << __func__
<< " ignoring full message from down "
2659 << m
->get_orig_source_inst() << dendl
;
2663 OSDMap::calc_state_set(osdmap
.get_state(from
), state
);
2665 if ((osdmap
.get_state(from
) & mask
) == m
->state
) {
2666 dout(7) << __func__
<< " state already " << state
<< " for osd." << from
2667 << " " << m
->get_orig_source_inst() << dendl
;
2668 _reply_map(op
, m
->version
);
2672 dout(10) << __func__
<< " want state " << state
<< " for osd." << from
2673 << " " << m
->get_orig_source_inst() << dendl
;
2680 bool OSDMonitor::prepare_full(MonOpRequestRef op
)
2682 op
->mark_osdmon_event(__func__
);
2683 const MOSDFull
*m
= static_cast<MOSDFull
*>(op
->get_req());
2684 const int from
= m
->get_orig_source().num();
2686 const unsigned mask
= CEPH_OSD_NEARFULL
| CEPH_OSD_BACKFILLFULL
| CEPH_OSD_FULL
;
2687 const unsigned want_state
= m
->state
& mask
; // safety first
2689 unsigned cur_state
= osdmap
.get_state(from
);
2690 auto p
= pending_inc
.new_state
.find(from
);
2691 if (p
!= pending_inc
.new_state
.end()) {
2692 cur_state
^= p
->second
;
2696 set
<string
> want_state_set
, cur_state_set
;
2697 OSDMap::calc_state_set(want_state
, want_state_set
);
2698 OSDMap::calc_state_set(cur_state
, cur_state_set
);
2700 if (cur_state
!= want_state
) {
2701 if (p
!= pending_inc
.new_state
.end()) {
2704 pending_inc
.new_state
[from
] = 0;
2706 pending_inc
.new_state
[from
] |= (osdmap
.get_state(from
) & mask
) ^ want_state
;
2707 dout(7) << __func__
<< " osd." << from
<< " " << cur_state_set
2708 << " -> " << want_state_set
<< dendl
;
2710 dout(7) << __func__
<< " osd." << from
<< " " << cur_state_set
2711 << " = wanted " << want_state_set
<< ", just waiting" << dendl
;
2714 wait_for_finished_proposal(op
, new C_ReplyMap(this, op
, m
->version
));
2721 bool OSDMonitor::preprocess_alive(MonOpRequestRef op
)
2723 op
->mark_osdmon_event(__func__
);
2724 MOSDAlive
*m
= static_cast<MOSDAlive
*>(op
->get_req());
2725 int from
= m
->get_orig_source().num();
2727 // check permissions, ignore if failed
2728 MonSession
*session
= m
->get_session();
2731 if (!session
->is_capable("osd", MON_CAP_X
)) {
2732 dout(0) << "attempt to send MOSDAlive from entity with insufficient privileges:"
2733 << session
->caps
<< dendl
;
2737 if (!osdmap
.is_up(from
) ||
2738 osdmap
.get_inst(from
) != m
->get_orig_source_inst()) {
2739 dout(7) << "preprocess_alive ignoring alive message from down " << m
->get_orig_source_inst() << dendl
;
2743 if (osdmap
.get_up_thru(from
) >= m
->want
) {
2745 dout(7) << "preprocess_alive want up_thru " << m
->want
<< " dup from " << m
->get_orig_source_inst() << dendl
;
2746 _reply_map(op
, m
->version
);
2750 dout(10) << "preprocess_alive want up_thru " << m
->want
2751 << " from " << m
->get_orig_source_inst() << dendl
;
2758 bool OSDMonitor::prepare_alive(MonOpRequestRef op
)
2760 op
->mark_osdmon_event(__func__
);
2761 MOSDAlive
*m
= static_cast<MOSDAlive
*>(op
->get_req());
2762 int from
= m
->get_orig_source().num();
2764 if (0) { // we probably don't care much about these
2765 mon
->clog
->debug() << m
->get_orig_source_inst() << " alive";
2768 dout(7) << "prepare_alive want up_thru " << m
->want
<< " have " << m
->version
2769 << " from " << m
->get_orig_source_inst() << dendl
;
2771 update_up_thru(from
, m
->version
); // set to the latest map the OSD has
2772 wait_for_finished_proposal(op
, new C_ReplyMap(this, op
, m
->version
));
2776 void OSDMonitor::_reply_map(MonOpRequestRef op
, epoch_t e
)
2778 op
->mark_osdmon_event(__func__
);
2779 dout(7) << "_reply_map " << e
2780 << " from " << op
->get_req()->get_orig_source_inst()
2786 bool OSDMonitor::preprocess_pg_created(MonOpRequestRef op
)
2788 op
->mark_osdmon_event(__func__
);
2789 auto m
= static_cast<MOSDPGCreated
*>(op
->get_req());
2790 dout(10) << __func__
<< " " << *m
<< dendl
;
2791 auto session
= m
->get_session();
2793 dout(10) << __func__
<< ": no monitor session!" << dendl
;
2796 if (!session
->is_capable("osd", MON_CAP_X
)) {
2797 derr
<< __func__
<< " received from entity "
2798 << "with insufficient privileges " << session
->caps
<< dendl
;
2801 // always forward the "created!" to the leader
2805 bool OSDMonitor::prepare_pg_created(MonOpRequestRef op
)
2807 op
->mark_osdmon_event(__func__
);
2808 auto m
= static_cast<MOSDPGCreated
*>(op
->get_req());
2809 dout(10) << __func__
<< " " << *m
<< dendl
;
2810 auto src
= m
->get_orig_source();
2811 auto from
= src
.num();
2812 if (!src
.is_osd() ||
2813 !mon
->osdmon()->osdmap
.is_up(from
) ||
2814 m
->get_orig_source_inst() != mon
->osdmon()->osdmap
.get_inst(from
)) {
2815 dout(1) << __func__
<< " ignoring stats from non-active osd." << dendl
;
2818 pending_created_pgs
.push_back(m
->pgid
);
2825 bool OSDMonitor::preprocess_pgtemp(MonOpRequestRef op
)
2827 MOSDPGTemp
*m
= static_cast<MOSDPGTemp
*>(op
->get_req());
2828 dout(10) << "preprocess_pgtemp " << *m
<< dendl
;
2829 mempool::osdmap::vector
<int> empty
;
2830 int from
= m
->get_orig_source().num();
2831 size_t ignore_cnt
= 0;
2834 MonSession
*session
= m
->get_session();
2837 if (!session
->is_capable("osd", MON_CAP_X
)) {
2838 dout(0) << "attempt to send MOSDPGTemp from entity with insufficient caps "
2839 << session
->caps
<< dendl
;
2843 if (!osdmap
.is_up(from
) ||
2844 osdmap
.get_inst(from
) != m
->get_orig_source_inst()) {
2845 dout(7) << "ignoring pgtemp message from down " << m
->get_orig_source_inst() << dendl
;
2853 for (auto p
= m
->pg_temp
.begin(); p
!= m
->pg_temp
.end(); ++p
) {
2854 dout(20) << " " << p
->first
2855 << (osdmap
.pg_temp
->count(p
->first
) ? osdmap
.pg_temp
->get(p
->first
) : empty
)
2856 << " -> " << p
->second
<< dendl
;
2858 // does the pool exist?
2859 if (!osdmap
.have_pg_pool(p
->first
.pool())) {
2861 * 1. If the osdmap does not have the pool, it means the pool has been
2862 * removed in-between the osd sending this message and us handling it.
2863 * 2. If osdmap doesn't have the pool, it is safe to assume the pool does
2864 * not exist in the pending either, as the osds would not send a
2865 * message about a pool they know nothing about (yet).
2866 * 3. However, if the pool does exist in the pending, then it must be a
2867 * new pool, and not relevant to this message (see 1).
2869 dout(10) << __func__
<< " ignore " << p
->first
<< " -> " << p
->second
2870 << ": pool has been removed" << dendl
;
2875 int acting_primary
= -1;
2876 osdmap
.pg_to_up_acting_osds(
2877 p
->first
, nullptr, nullptr, nullptr, &acting_primary
);
2878 if (acting_primary
!= from
) {
2879 /* If the source isn't the primary based on the current osdmap, we know
2880 * that the interval changed and that we can discard this message.
2881 * Indeed, we must do so to avoid 16127 since we can't otherwise determine
2882 * which of two pg temp mappings on the same pg is more recent.
2884 dout(10) << __func__
<< " ignore " << p
->first
<< " -> " << p
->second
2885 << ": primary has changed" << dendl
;
2891 if (p
->second
.empty() && (osdmap
.pg_temp
->count(p
->first
) ||
2892 osdmap
.primary_temp
->count(p
->first
)))
2895 // NOTE: we assume that this will clear pg_primary, so consider
2896 // an existing pg_primary field to imply a change
2897 if (p
->second
.size() &&
2898 (osdmap
.pg_temp
->count(p
->first
) == 0 ||
2899 !vectors_equal(osdmap
.pg_temp
->get(p
->first
), p
->second
) ||
2900 osdmap
.primary_temp
->count(p
->first
)))
2904 // should we ignore all the pgs?
2905 if (ignore_cnt
== m
->pg_temp
.size())
2908 dout(7) << "preprocess_pgtemp e" << m
->map_epoch
<< " no changes from " << m
->get_orig_source_inst() << dendl
;
2909 _reply_map(op
, m
->map_epoch
);
2916 void OSDMonitor::update_up_thru(int from
, epoch_t up_thru
)
2918 epoch_t old_up_thru
= osdmap
.get_up_thru(from
);
2919 auto ut
= pending_inc
.new_up_thru
.find(from
);
2920 if (ut
!= pending_inc
.new_up_thru
.end()) {
2921 old_up_thru
= ut
->second
;
2923 if (up_thru
> old_up_thru
) {
2924 // set up_thru too, so the osd doesn't have to ask again
2925 pending_inc
.new_up_thru
[from
] = up_thru
;
2929 bool OSDMonitor::prepare_pgtemp(MonOpRequestRef op
)
2931 op
->mark_osdmon_event(__func__
);
2932 MOSDPGTemp
*m
= static_cast<MOSDPGTemp
*>(op
->get_req());
2933 int from
= m
->get_orig_source().num();
2934 dout(7) << "prepare_pgtemp e" << m
->map_epoch
<< " from " << m
->get_orig_source_inst() << dendl
;
2935 for (map
<pg_t
,vector
<int32_t> >::iterator p
= m
->pg_temp
.begin(); p
!= m
->pg_temp
.end(); ++p
) {
2936 uint64_t pool
= p
->first
.pool();
2937 if (pending_inc
.old_pools
.count(pool
)) {
2938 dout(10) << __func__
<< " ignore " << p
->first
<< " -> " << p
->second
2939 << ": pool pending removal" << dendl
;
2942 if (!osdmap
.have_pg_pool(pool
)) {
2943 dout(10) << __func__
<< " ignore " << p
->first
<< " -> " << p
->second
2944 << ": pool has been removed" << dendl
;
2947 pending_inc
.new_pg_temp
[p
->first
] =
2948 mempool::osdmap::vector
<int>(p
->second
.begin(), p
->second
.end());
2950 // unconditionally clear pg_primary (until this message can encode
2951 // a change for that, too.. at which point we need to also fix
2952 // preprocess_pg_temp)
2953 if (osdmap
.primary_temp
->count(p
->first
) ||
2954 pending_inc
.new_primary_temp
.count(p
->first
))
2955 pending_inc
.new_primary_temp
[p
->first
] = -1;
2958 // set up_thru too, so the osd doesn't have to ask again
2959 update_up_thru(from
, m
->map_epoch
);
2961 wait_for_finished_proposal(op
, new C_ReplyMap(this, op
, m
->map_epoch
));
2968 bool OSDMonitor::preprocess_remove_snaps(MonOpRequestRef op
)
2970 op
->mark_osdmon_event(__func__
);
2971 MRemoveSnaps
*m
= static_cast<MRemoveSnaps
*>(op
->get_req());
2972 dout(7) << "preprocess_remove_snaps " << *m
<< dendl
;
2974 // check privilege, ignore if failed
2975 MonSession
*session
= m
->get_session();
2978 if (!session
->caps
.is_capable(
2980 CEPH_ENTITY_TYPE_MON
,
2981 session
->entity_name
,
2982 "osd", "osd pool rmsnap", {}, true, true, false)) {
2983 dout(0) << "got preprocess_remove_snaps from entity with insufficient caps "
2984 << session
->caps
<< dendl
;
2988 for (map
<int, vector
<snapid_t
> >::iterator q
= m
->snaps
.begin();
2989 q
!= m
->snaps
.end();
2991 if (!osdmap
.have_pg_pool(q
->first
)) {
2992 dout(10) << " ignoring removed_snaps " << q
->second
<< " on non-existent pool " << q
->first
<< dendl
;
2995 const pg_pool_t
*pi
= osdmap
.get_pg_pool(q
->first
);
2996 for (vector
<snapid_t
>::iterator p
= q
->second
.begin();
2997 p
!= q
->second
.end();
2999 if (*p
> pi
->get_snap_seq() ||
3000 !pi
->removed_snaps
.contains(*p
))
3009 bool OSDMonitor::prepare_remove_snaps(MonOpRequestRef op
)
3011 op
->mark_osdmon_event(__func__
);
3012 MRemoveSnaps
*m
= static_cast<MRemoveSnaps
*>(op
->get_req());
3013 dout(7) << "prepare_remove_snaps " << *m
<< dendl
;
3015 for (map
<int, vector
<snapid_t
> >::iterator p
= m
->snaps
.begin();
3016 p
!= m
->snaps
.end();
3019 if (!osdmap
.have_pg_pool(p
->first
)) {
3020 dout(10) << " ignoring removed_snaps " << p
->second
<< " on non-existent pool " << p
->first
<< dendl
;
3024 pg_pool_t
& pi
= osdmap
.pools
[p
->first
];
3025 for (vector
<snapid_t
>::iterator q
= p
->second
.begin();
3026 q
!= p
->second
.end();
3028 if (!pi
.removed_snaps
.contains(*q
) &&
3029 (!pending_inc
.new_pools
.count(p
->first
) ||
3030 !pending_inc
.new_pools
[p
->first
].removed_snaps
.contains(*q
))) {
3031 pg_pool_t
*newpi
= pending_inc
.get_new_pool(p
->first
, &pi
);
3032 newpi
->removed_snaps
.insert(*q
);
3033 dout(10) << " pool " << p
->first
<< " removed_snaps added " << *q
3034 << " (now " << newpi
->removed_snaps
<< ")" << dendl
;
3035 if (*q
> newpi
->get_snap_seq()) {
3036 dout(10) << " pool " << p
->first
<< " snap_seq " << newpi
->get_snap_seq() << " -> " << *q
<< dendl
;
3037 newpi
->set_snap_seq(*q
);
3039 newpi
->set_snap_epoch(pending_inc
.epoch
);
3047 bool OSDMonitor::preprocess_beacon(MonOpRequestRef op
)
3049 op
->mark_osdmon_event(__func__
);
3050 auto beacon
= static_cast<MOSDBeacon
*>(op
->get_req());
3052 auto session
= beacon
->get_session();
3054 dout(10) << __func__
<< " no monitor session!" << dendl
;
3057 if (!session
->is_capable("osd", MON_CAP_X
)) {
3058 derr
<< __func__
<< " received from entity "
3059 << "with insufficient privileges " << session
->caps
<< dendl
;
3062 // Always forward the beacon to the leader, even if they are the same as
3063 // the old one. The leader will mark as down osds that haven't sent
3064 // beacon for a few minutes.
3068 bool OSDMonitor::prepare_beacon(MonOpRequestRef op
)
3070 op
->mark_osdmon_event(__func__
);
3071 const auto beacon
= static_cast<MOSDBeacon
*>(op
->get_req());
3072 const auto src
= beacon
->get_orig_source();
3073 dout(10) << __func__
<< " " << *beacon
3074 << " from " << src
<< dendl
;
3075 int from
= src
.num();
3077 if (!src
.is_osd() ||
3078 !osdmap
.is_up(from
) ||
3079 beacon
->get_orig_source_inst() != osdmap
.get_inst(from
)) {
3080 dout(1) << " ignoring beacon from non-active osd." << dendl
;
3084 last_osd_report
[from
] = ceph_clock_now();
3085 osd_epochs
[from
] = beacon
->version
;
3087 for (const auto& pg
: beacon
->pgs
) {
3088 last_epoch_clean
.report(pg
, beacon
->min_last_epoch_clean
);
3096 void OSDMonitor::send_latest(MonOpRequestRef op
, epoch_t start
)
3098 op
->mark_osdmon_event(__func__
);
3099 dout(5) << "send_latest to " << op
->get_req()->get_orig_source_inst()
3100 << " start " << start
<< dendl
;
3104 send_incremental(op
, start
);
3108 MOSDMap
*OSDMonitor::build_latest_full()
3110 MOSDMap
*r
= new MOSDMap(mon
->monmap
->fsid
);
3111 get_version_full(osdmap
.get_epoch(), r
->maps
[osdmap
.get_epoch()]);
3112 r
->oldest_map
= get_first_committed();
3113 r
->newest_map
= osdmap
.get_epoch();
3117 MOSDMap
*OSDMonitor::build_incremental(epoch_t from
, epoch_t to
)
3119 dout(10) << "build_incremental [" << from
<< ".." << to
<< "]" << dendl
;
3120 MOSDMap
*m
= new MOSDMap(mon
->monmap
->fsid
);
3121 m
->oldest_map
= get_first_committed();
3122 m
->newest_map
= osdmap
.get_epoch();
3124 for (epoch_t e
= to
; e
>= from
&& e
> 0; e
--) {
3126 int err
= get_version(e
, bl
);
3128 assert(bl
.length());
3129 // if (get_version(e, bl) > 0) {
3130 dout(20) << "build_incremental inc " << e
<< " "
3131 << bl
.length() << " bytes" << dendl
;
3132 m
->incremental_maps
[e
] = bl
;
3134 assert(err
== -ENOENT
);
3135 assert(!bl
.length());
3136 get_version_full(e
, bl
);
3137 if (bl
.length() > 0) {
3138 //else if (get_version("full", e, bl) > 0) {
3139 dout(20) << "build_incremental full " << e
<< " "
3140 << bl
.length() << " bytes" << dendl
;
3143 ceph_abort(); // we should have all maps.
3150 void OSDMonitor::send_full(MonOpRequestRef op
)
3152 op
->mark_osdmon_event(__func__
);
3153 dout(5) << "send_full to " << op
->get_req()->get_orig_source_inst() << dendl
;
3154 mon
->send_reply(op
, build_latest_full());
3157 void OSDMonitor::send_incremental(MonOpRequestRef op
, epoch_t first
)
3159 op
->mark_osdmon_event(__func__
);
3161 MonSession
*s
= op
->get_session();
3165 s
->proxy_con
->has_feature(CEPH_FEATURE_MON_ROUTE_OSDMAP
)) {
3166 // oh, we can tell the other mon to do it
3167 dout(10) << __func__
<< " asking proxying mon to send_incremental from "
3169 MRoute
*r
= new MRoute(s
->proxy_tid
, NULL
);
3170 r
->send_osdmap_first
= first
;
3171 s
->proxy_con
->send_message(r
);
3172 op
->mark_event("reply: send routed send_osdmap_first reply");
3175 send_incremental(first
, s
, false, op
);
3179 void OSDMonitor::send_incremental(epoch_t first
,
3180 MonSession
*session
,
3182 MonOpRequestRef req
)
3184 dout(5) << "send_incremental [" << first
<< ".." << osdmap
.get_epoch() << "]"
3185 << " to " << session
->inst
<< dendl
;
3187 if (first
<= session
->osd_epoch
) {
3188 dout(10) << __func__
<< " " << session
->inst
<< " should already have epoch "
3189 << session
->osd_epoch
<< dendl
;
3190 first
= session
->osd_epoch
+ 1;
3193 if (first
< get_first_committed()) {
3194 first
= get_first_committed();
3196 int err
= get_version_full(first
, bl
);
3198 assert(bl
.length());
3200 dout(20) << "send_incremental starting with base full "
3201 << first
<< " " << bl
.length() << " bytes" << dendl
;
3203 MOSDMap
*m
= new MOSDMap(osdmap
.get_fsid());
3204 m
->oldest_map
= get_first_committed();
3205 m
->newest_map
= osdmap
.get_epoch();
3206 m
->maps
[first
] = bl
;
3209 mon
->send_reply(req
, m
);
3210 session
->osd_epoch
= first
;
3213 session
->con
->send_message(m
);
3214 session
->osd_epoch
= first
;
3219 while (first
<= osdmap
.get_epoch()) {
3220 epoch_t last
= MIN(first
+ g_conf
->osd_map_message_max
- 1,
3221 osdmap
.get_epoch());
3222 MOSDMap
*m
= build_incremental(first
, last
);
3225 // send some maps. it may not be all of them, but it will get them
3227 mon
->send_reply(req
, m
);
3229 session
->con
->send_message(m
);
3232 session
->osd_epoch
= last
;
3238 int OSDMonitor::get_version(version_t ver
, bufferlist
& bl
)
3240 if (inc_osd_cache
.lookup(ver
, &bl
)) {
3243 int ret
= PaxosService::get_version(ver
, bl
);
3245 inc_osd_cache
.add(ver
, bl
);
3250 int OSDMonitor::get_version_full(version_t ver
, bufferlist
& bl
)
3252 if (full_osd_cache
.lookup(ver
, &bl
)) {
3255 int ret
= PaxosService::get_version_full(ver
, bl
);
3257 full_osd_cache
.add(ver
, bl
);
3262 epoch_t
OSDMonitor::blacklist(const entity_addr_t
& a
, utime_t until
)
3264 dout(10) << "blacklist " << a
<< " until " << until
<< dendl
;
3265 pending_inc
.new_blacklist
[a
] = until
;
3266 return pending_inc
.epoch
;
3270 void OSDMonitor::check_osdmap_subs()
3272 dout(10) << __func__
<< dendl
;
3273 if (!osdmap
.get_epoch()) {
3276 auto osdmap_subs
= mon
->session_map
.subs
.find("osdmap");
3277 if (osdmap_subs
== mon
->session_map
.subs
.end()) {
3280 auto p
= osdmap_subs
->second
->begin();
3284 check_osdmap_sub(sub
);
3288 void OSDMonitor::check_osdmap_sub(Subscription
*sub
)
3290 dout(10) << __func__
<< " " << sub
<< " next " << sub
->next
3291 << (sub
->onetime
? " (onetime)":" (ongoing)") << dendl
;
3292 if (sub
->next
<= osdmap
.get_epoch()) {
3294 send_incremental(sub
->next
, sub
->session
, sub
->incremental_onetime
);
3296 sub
->session
->con
->send_message(build_latest_full());
3298 mon
->session_map
.remove_sub(sub
);
3300 sub
->next
= osdmap
.get_epoch() + 1;
3304 void OSDMonitor::check_pg_creates_subs()
3306 if (!mon
->monmap
->get_required_features().contains_all(
3307 ceph::features::mon::FEATURE_LUMINOUS
)) {
3308 // PGMonitor takes care of this in pre-luminous era.
3311 if (!osdmap
.get_num_up_osds()) {
3314 assert(osdmap
.get_up_osd_features() & CEPH_FEATURE_MON_STATEFUL_SUB
);
3315 mon
->with_session_map([this](const MonSessionMap
& session_map
) {
3316 auto pg_creates_subs
= session_map
.subs
.find("osd_pg_creates");
3317 if (pg_creates_subs
== session_map
.subs
.end()) {
3320 for (auto sub
: *pg_creates_subs
->second
) {
3321 check_pg_creates_sub(sub
);
3326 void OSDMonitor::check_pg_creates_sub(Subscription
*sub
)
3328 dout(20) << __func__
<< " .. " << sub
->session
->inst
<< dendl
;
3329 assert(sub
->type
== "osd_pg_creates");
3330 // only send these if the OSD is up. we will check_subs() when they do
3331 // come up so they will get the creates then.
3332 if (sub
->session
->inst
.name
.is_osd() &&
3333 mon
->osdmon()->osdmap
.is_up(sub
->session
->inst
.name
.num())) {
3334 sub
->next
= send_pg_creates(sub
->session
->inst
.name
.num(),
3335 sub
->session
->con
.get(),
3340 void OSDMonitor::do_application_enable(int64_t pool_id
,
3341 const std::string
&app_name
)
3343 assert(paxos
->is_plugged() && is_writeable());
3345 dout(20) << __func__
<< ": pool_id=" << pool_id
<< ", app_name=" << app_name
3348 assert(osdmap
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
||
3349 pending_inc
.new_require_osd_release
>= CEPH_RELEASE_LUMINOUS
);
3351 auto pp
= osdmap
.get_pg_pool(pool_id
);
3352 assert(pp
!= nullptr);
3355 if (pending_inc
.new_pools
.count(pool_id
)) {
3356 p
= pending_inc
.new_pools
[pool_id
];
3359 p
.application_metadata
.insert({app_name
, {}});
3360 p
.last_change
= pending_inc
.epoch
;
3361 pending_inc
.new_pools
[pool_id
] = p
;
3364 unsigned OSDMonitor::scan_for_creating_pgs(
3365 const mempool::osdmap::map
<int64_t,pg_pool_t
>& pools
,
3366 const mempool::osdmap::set
<int64_t>& removed_pools
,
3368 creating_pgs_t
* creating_pgs
) const
3370 unsigned queued
= 0;
3371 for (auto& p
: pools
) {
3372 int64_t poolid
= p
.first
;
3373 const pg_pool_t
& pool
= p
.second
;
3374 int ruleno
= osdmap
.crush
->find_rule(pool
.get_crush_rule(),
3375 pool
.get_type(), pool
.get_size());
3376 if (ruleno
< 0 || !osdmap
.crush
->rule_exists(ruleno
))
3379 const auto last_scan_epoch
= creating_pgs
->last_scan_epoch
;
3380 const auto created
= pool
.get_last_change();
3381 if (last_scan_epoch
&& created
<= last_scan_epoch
) {
3382 dout(10) << __func__
<< " no change in pool " << poolid
3383 << " " << pool
<< dendl
;
3386 if (removed_pools
.count(poolid
)) {
3387 dout(10) << __func__
<< " pool is being removed: " << poolid
3388 << " " << pool
<< dendl
;
3391 dout(10) << __func__
<< " queueing pool create for " << poolid
3392 << " " << pool
<< dendl
;
3393 if (creating_pgs
->create_pool(poolid
, pool
.get_pg_num(),
3394 created
, modified
)) {
3401 void OSDMonitor::update_creating_pgs()
3403 dout(10) << __func__
<< " " << creating_pgs
.pgs
.size() << " pgs creating, "
3404 << creating_pgs
.queue
.size() << " pools in queue" << dendl
;
3405 decltype(creating_pgs_by_osd_epoch
) new_pgs_by_osd_epoch
;
3406 std::lock_guard
<std::mutex
> l(creating_pgs_lock
);
3407 for (const auto& pg
: creating_pgs
.pgs
) {
3408 int acting_primary
= -1;
3409 auto pgid
= pg
.first
;
3410 auto mapped
= pg
.second
.first
;
3411 dout(20) << __func__
<< " looking up " << pgid
<< "@" << mapped
<< dendl
;
3412 mapping
.get(pgid
, nullptr, nullptr, nullptr, &acting_primary
);
3413 // check the previous creating_pgs, look for the target to whom the pg was
3414 // previously mapped
3415 for (const auto& pgs_by_epoch
: creating_pgs_by_osd_epoch
) {
3416 const auto last_acting_primary
= pgs_by_epoch
.first
;
3417 for (auto& pgs
: pgs_by_epoch
.second
) {
3418 if (pgs
.second
.count(pgid
)) {
3419 if (last_acting_primary
== acting_primary
) {
3422 dout(20) << __func__
<< " " << pgid
<< " "
3423 << " acting_primary:" << last_acting_primary
3424 << " -> " << acting_primary
<< dendl
;
3425 // note epoch if the target of the create message changed.
3426 mapped
= mapping
.get_epoch();
3431 mapped
= mapping
.get_epoch();
3435 dout(10) << __func__
<< " will instruct osd." << acting_primary
3436 << " to create " << pgid
<< "@" << mapped
<< dendl
;
3437 new_pgs_by_osd_epoch
[acting_primary
][mapped
].insert(pgid
);
3439 creating_pgs_by_osd_epoch
= std::move(new_pgs_by_osd_epoch
);
3440 creating_pgs_epoch
= mapping
.get_epoch();
3443 epoch_t
OSDMonitor::send_pg_creates(int osd
, Connection
*con
, epoch_t next
) const
3445 dout(30) << __func__
<< " osd." << osd
<< " next=" << next
3446 << " " << creating_pgs_by_osd_epoch
<< dendl
;
3447 std::lock_guard
<std::mutex
> l(creating_pgs_lock
);
3448 if (creating_pgs_epoch
<= creating_pgs
.last_scan_epoch
) {
3449 dout(20) << __func__
3450 << " not using stale creating_pgs@" << creating_pgs_epoch
<< dendl
;
3451 // the subscribers will be updated when the mapping is completed anyway
3454 auto creating_pgs_by_epoch
= creating_pgs_by_osd_epoch
.find(osd
);
3455 if (creating_pgs_by_epoch
== creating_pgs_by_osd_epoch
.end())
3457 assert(!creating_pgs_by_epoch
->second
.empty());
3459 MOSDPGCreate
*m
= nullptr;
3461 for (auto epoch_pgs
= creating_pgs_by_epoch
->second
.lower_bound(next
);
3462 epoch_pgs
!= creating_pgs_by_epoch
->second
.end(); ++epoch_pgs
) {
3463 auto epoch
= epoch_pgs
->first
;
3464 auto& pgs
= epoch_pgs
->second
;
3465 dout(20) << __func__
<< " osd." << osd
<< " from " << next
3466 << " : epoch " << epoch
<< " " << pgs
.size() << " pgs" << dendl
;
3468 for (auto& pg
: pgs
) {
3470 m
= new MOSDPGCreate(creating_pgs_epoch
);
3471 // Need the create time from the monitor using its clock to set
3472 // last_scrub_stamp upon pg creation.
3473 auto create
= creating_pgs
.pgs
.find(pg
);
3474 assert(create
!= creating_pgs
.pgs
.end());
3475 m
->mkpg
.emplace(pg
, pg_create_t
{create
->second
.first
, pg
, 0});
3476 m
->ctimes
.emplace(pg
, create
->second
.second
);
3477 dout(20) << __func__
<< " will create " << pg
3478 << " at " << create
->second
.first
<< dendl
;
3482 dout(20) << __func__
<< " osd." << osd
<< " from " << next
3483 << " has nothing to send" << dendl
;
3486 con
->send_message(m
);
3487 // sub is current through last + 1
3494 void OSDMonitor::tick()
3496 if (!is_active()) return;
3498 dout(10) << osdmap
<< dendl
;
3500 if (!mon
->is_leader()) return;
3502 bool do_propose
= false;
3503 utime_t now
= ceph_clock_now();
3505 if (osdmap
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
&&
3506 mon
->monmap
->get_required_features().contains_all(
3507 ceph::features::mon::FEATURE_LUMINOUS
)) {
3508 if (handle_osd_timeouts(now
, last_osd_report
)) {
3512 if (!osdmap
.test_flag(CEPH_OSDMAP_PURGED_SNAPDIRS
) &&
3513 osdmap
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
&&
3514 mon
->mgrstatmon()->is_readable() &&
3515 mon
->mgrstatmon()->definitely_converted_snapsets()) {
3516 dout(1) << __func__
<< " all snapsets converted, setting purged_snapdirs"
3518 add_flag(CEPH_OSDMAP_PURGED_SNAPDIRS
);
3523 if (check_failures(now
))
3526 // mark down osds out?
3528 /* can_mark_out() checks if we can mark osds as being out. The -1 has no
3529 * influence at all. The decision is made based on the ratio of "in" osds,
3530 * and the function returns false if this ratio is lower that the minimum
3531 * ratio set by g_conf->mon_osd_min_in_ratio. So it's not really up to us.
3533 if (can_mark_out(-1)) {
3534 set
<int> down_cache
; // quick cache of down subtrees
3536 map
<int,utime_t
>::iterator i
= down_pending_out
.begin();
3537 while (i
!= down_pending_out
.end()) {
3543 if (osdmap
.is_down(o
) &&
3546 utime_t
orig_grace(g_conf
->mon_osd_down_out_interval
, 0);
3547 utime_t grace
= orig_grace
;
3548 double my_grace
= 0.0;
3550 if (g_conf
->mon_osd_adjust_down_out_interval
) {
3551 // scale grace period the same way we do the heartbeat grace.
3552 const osd_xinfo_t
& xi
= osdmap
.get_xinfo(o
);
3553 double halflife
= (double)g_conf
->mon_osd_laggy_halflife
;
3554 double decay_k
= ::log(.5) / halflife
;
3555 double decay
= exp((double)down
* decay_k
);
3556 dout(20) << "osd." << o
<< " laggy halflife " << halflife
<< " decay_k " << decay_k
3557 << " down for " << down
<< " decay " << decay
<< dendl
;
3558 my_grace
= decay
* (double)xi
.laggy_interval
* xi
.laggy_probability
;
3562 // is this an entire large subtree down?
3563 if (g_conf
->mon_osd_down_out_subtree_limit
.length()) {
3564 int type
= osdmap
.crush
->get_type_id(g_conf
->mon_osd_down_out_subtree_limit
);
3566 if (osdmap
.containing_subtree_is_down(g_ceph_context
, o
, type
, &down_cache
)) {
3567 dout(10) << "tick entire containing " << g_conf
->mon_osd_down_out_subtree_limit
3568 << " subtree for osd." << o
<< " is down; resetting timer" << dendl
;
3569 // reset timer, too.
3570 down_pending_out
[o
] = now
;
3576 bool down_out
= !osdmap
.is_destroyed(o
) &&
3577 g_conf
->mon_osd_down_out_interval
> 0 && down
.sec() >= grace
;
3578 bool destroyed_out
= osdmap
.is_destroyed(o
) &&
3579 g_conf
->mon_osd_destroyed_out_interval
> 0 &&
3580 // this is not precise enough as we did not make a note when this osd
3581 // was marked as destroyed, but let's not bother with that
3582 // complexity for now.
3583 down
.sec() >= g_conf
->mon_osd_destroyed_out_interval
;
3584 if (down_out
|| destroyed_out
) {
3585 dout(10) << "tick marking osd." << o
<< " OUT after " << down
3586 << " sec (target " << grace
<< " = " << orig_grace
<< " + " << my_grace
<< ")" << dendl
;
3587 pending_inc
.new_weight
[o
] = CEPH_OSD_OUT
;
3589 // set the AUTOOUT bit.
3590 if (pending_inc
.new_state
.count(o
) == 0)
3591 pending_inc
.new_state
[o
] = 0;
3592 pending_inc
.new_state
[o
] |= CEPH_OSD_AUTOOUT
;
3594 // remember previous weight
3595 if (pending_inc
.new_xinfo
.count(o
) == 0)
3596 pending_inc
.new_xinfo
[o
] = osdmap
.osd_xinfo
[o
];
3597 pending_inc
.new_xinfo
[o
].old_weight
= osdmap
.osd_weight
[o
];
3601 mon
->clog
->info() << "Marking osd." << o
<< " out (has been down for "
3602 << int(down
.sec()) << " seconds)";
3607 down_pending_out
.erase(o
);
3610 dout(10) << "tick NOOUT flag set, not checking down osds" << dendl
;
3613 // expire blacklisted items?
3614 for (ceph::unordered_map
<entity_addr_t
,utime_t
>::iterator p
= osdmap
.blacklist
.begin();
3615 p
!= osdmap
.blacklist
.end();
3617 if (p
->second
< now
) {
3618 dout(10) << "expiring blacklist item " << p
->first
<< " expired " << p
->second
<< " < now " << now
<< dendl
;
3619 pending_inc
.old_blacklist
.push_back(p
->first
);
3624 // if map full setting has changed, get that info out there!
3625 if (osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
&&
3626 mon
->pgservice
->is_readable()) {
3627 // for pre-luminous compat only!
3628 if (mon
->pgservice
->have_full_osds()) {
3629 dout(5) << "There are full osds, setting full flag" << dendl
;
3630 add_flag(CEPH_OSDMAP_FULL
);
3631 } else if (osdmap
.test_flag(CEPH_OSDMAP_FULL
)){
3632 dout(10) << "No full osds, removing full flag" << dendl
;
3633 remove_flag(CEPH_OSDMAP_FULL
);
3636 if (mon
->pgservice
->have_nearfull_osds()) {
3637 dout(5) << "There are near full osds, setting nearfull flag" << dendl
;
3638 add_flag(CEPH_OSDMAP_NEARFULL
);
3639 } else if (osdmap
.test_flag(CEPH_OSDMAP_NEARFULL
)){
3640 dout(10) << "No near full osds, removing nearfull flag" << dendl
;
3641 remove_flag(CEPH_OSDMAP_NEARFULL
);
3643 if (pending_inc
.new_flags
!= -1 &&
3644 (pending_inc
.new_flags
^ osdmap
.flags
) & (CEPH_OSDMAP_FULL
| CEPH_OSDMAP_NEARFULL
)) {
3645 dout(1) << "New setting for" <<
3646 (pending_inc
.new_flags
& CEPH_OSDMAP_FULL
? " CEPH_OSDMAP_FULL" : "") <<
3647 (pending_inc
.new_flags
& CEPH_OSDMAP_NEARFULL
? " CEPH_OSDMAP_NEARFULL" : "")
3648 << " -- doing propose" << dendl
;
3653 if (update_pools_status())
3657 !pending_inc
.new_pg_temp
.empty()) // also propose if we adjusted pg_temp
3661 bool OSDMonitor::handle_osd_timeouts(const utime_t
&now
,
3662 std::map
<int,utime_t
> &last_osd_report
)
3664 utime_t
timeo(g_conf
->mon_osd_report_timeout
, 0);
3665 if (now
- mon
->get_leader_since() < timeo
) {
3666 // We haven't been the leader for long enough to consider OSD timeouts
3670 int max_osd
= osdmap
.get_max_osd();
3671 bool new_down
= false;
3673 for (int i
=0; i
< max_osd
; ++i
) {
3674 dout(30) << __func__
<< ": checking up on osd " << i
<< dendl
;
3675 if (!osdmap
.exists(i
)) {
3676 last_osd_report
.erase(i
); // if any
3679 if (!osdmap
.is_up(i
))
3681 const std::map
<int,utime_t
>::const_iterator t
= last_osd_report
.find(i
);
3682 if (t
== last_osd_report
.end()) {
3683 // it wasn't in the map; start the timer.
3684 last_osd_report
[i
] = now
;
3685 } else if (can_mark_down(i
)) {
3686 utime_t diff
= now
- t
->second
;
3688 mon
->clog
->info() << "osd." << i
<< " marked down after no beacon for "
3689 << diff
<< " seconds";
3690 derr
<< "no beacon from osd." << i
<< " since " << t
->second
3691 << ", " << diff
<< " seconds ago. marking down" << dendl
;
3692 pending_inc
.new_state
[i
] = CEPH_OSD_UP
;
3700 void OSDMonitor::get_health(list
<pair
<health_status_t
,string
> >& summary
,
3701 list
<pair
<health_status_t
,string
> > *detail
,
3702 CephContext
*cct
) const
3704 int num_osds
= osdmap
.get_num_osds();
3706 if (num_osds
== 0) {
3707 summary
.push_back(make_pair(HEALTH_ERR
, "no osds"));
3709 int num_in_osds
= 0;
3710 int num_down_in_osds
= 0;
3712 set
<int> down_in_osds
;
3713 set
<int> up_in_osds
;
3714 set
<int> subtree_up
;
3715 unordered_map
<int, set
<int> > subtree_type_down
;
3716 unordered_map
<int, int> num_osds_subtree
;
3717 int max_type
= osdmap
.crush
->get_max_type_id();
3719 for (int i
= 0; i
< osdmap
.get_max_osd(); i
++) {
3720 if (!osdmap
.exists(i
)) {
3721 if (osdmap
.crush
->item_exists(i
)) {
3726 if (osdmap
.is_out(i
))
3729 if (down_in_osds
.count(i
) || up_in_osds
.count(i
))
3731 if (!osdmap
.is_up(i
)) {
3732 down_in_osds
.insert(i
);
3735 for (int type
= 0; type
<= max_type
; type
++) {
3736 if (!osdmap
.crush
->get_type_name(type
))
3738 int r
= osdmap
.crush
->get_immediate_parent_id(current
, &parent_id
);
3741 // break early if this parent is already marked as up
3742 if (subtree_up
.count(parent_id
))
3744 type
= osdmap
.crush
->get_bucket_type(parent_id
);
3745 if (!osdmap
.subtree_type_is_down(
3746 g_ceph_context
, parent_id
, type
,
3747 &down_in_osds
, &up_in_osds
, &subtree_up
, &subtree_type_down
))
3749 current
= parent_id
;
3754 // calculate the number of down osds in each down subtree and
3755 // store it in num_osds_subtree
3756 for (int type
= 1; type
<= max_type
; type
++) {
3757 if (!osdmap
.crush
->get_type_name(type
))
3759 for (auto j
= subtree_type_down
[type
].begin();
3760 j
!= subtree_type_down
[type
].end();
3764 int num
= osdmap
.crush
->get_children(*j
, &children
);
3765 num_osds_subtree
[*j
] = num
;
3769 int num_children
= osdmap
.crush
->get_children(*j
, &children
);
3770 if (num_children
== 0)
3772 for (auto l
= children
.begin(); l
!= children
.end(); ++l
) {
3773 if (num_osds_subtree
[*l
] > 0) {
3774 num
= num
+ num_osds_subtree
[*l
];
3777 num_osds_subtree
[*j
] = num
;
3781 num_down_in_osds
= down_in_osds
.size();
3782 assert(num_down_in_osds
<= num_in_osds
);
3783 if (num_down_in_osds
> 0) {
3784 // summary of down subtree types and osds
3785 for (int type
= max_type
; type
> 0; type
--) {
3786 if (!osdmap
.crush
->get_type_name(type
))
3788 if (subtree_type_down
[type
].size() > 0) {
3790 ss
<< subtree_type_down
[type
].size() << " "
3791 << osdmap
.crush
->get_type_name(type
);
3792 if (subtree_type_down
[type
].size() > 1) {
3795 int sum_down_osds
= 0;
3796 for (auto j
= subtree_type_down
[type
].begin();
3797 j
!= subtree_type_down
[type
].end();
3799 sum_down_osds
= sum_down_osds
+ num_osds_subtree
[*j
];
3801 ss
<< " (" << sum_down_osds
<< " osds) down";
3802 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3806 ss
<< down_in_osds
.size() << " osds down";
3807 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3810 // details of down subtree types
3811 for (int type
= max_type
; type
> 0; type
--) {
3812 if (!osdmap
.crush
->get_type_name(type
))
3814 for (auto j
= subtree_type_down
[type
].rbegin();
3815 j
!= subtree_type_down
[type
].rend();
3818 ss
<< osdmap
.crush
->get_type_name(type
);
3820 ss
<< osdmap
.crush
->get_item_name(*j
);
3821 // at the top level, do not print location
3822 if (type
!= max_type
) {
3824 ss
<< osdmap
.crush
->get_full_location_ordered_string(*j
);
3827 int num
= num_osds_subtree
[*j
];
3828 ss
<< " (" << num
<< " osds)";
3830 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3833 // details of down osds
3834 for (auto it
= down_in_osds
.begin(); it
!= down_in_osds
.end(); ++it
) {
3836 ss
<< "osd." << *it
<< " (";
3837 ss
<< osdmap
.crush
->get_full_location_ordered_string(*it
);
3839 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3844 if (!osds
.empty()) {
3846 ss
<< osds
.size() << " osds exist in the crush map but not in the osdmap";
3847 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3849 ss
<< " (osds: " << osds
<< ")";
3850 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3854 // note: we leave it to ceph-mgr to generate details health warnings
3855 // with actual osd utilizations
3858 uint64_t warn_flags
=
3860 CEPH_OSDMAP_PAUSERD
|
3861 CEPH_OSDMAP_PAUSEWR
|
3862 CEPH_OSDMAP_PAUSEREC
|
3864 CEPH_OSDMAP_NODOWN
|
3867 CEPH_OSDMAP_NOBACKFILL
|
3868 CEPH_OSDMAP_NORECOVER
|
3869 CEPH_OSDMAP_NOSCRUB
|
3870 CEPH_OSDMAP_NODEEP_SCRUB
|
3871 CEPH_OSDMAP_NOTIERAGENT
|
3872 CEPH_OSDMAP_NOREBALANCE
;
3873 if (osdmap
.test_flag(warn_flags
)) {
3875 ss
<< osdmap
.get_flag_string(osdmap
.get_flags() & warn_flags
)
3877 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3879 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3882 // old crush tunables?
3883 if (g_conf
->mon_warn_on_legacy_crush_tunables
) {
3884 string min
= osdmap
.crush
->get_min_required_version();
3885 if (min
< g_conf
->mon_crush_min_required_version
) {
3887 ss
<< "crush map has legacy tunables (require " << min
3888 << ", min is " << g_conf
->mon_crush_min_required_version
<< ")";
3889 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3891 ss
<< "; see http://docs.ceph.com/docs/master/rados/operations/crush-map/#tunables";
3892 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3896 if (g_conf
->mon_warn_on_crush_straw_calc_version_zero
) {
3897 if (osdmap
.crush
->get_straw_calc_version() == 0) {
3899 ss
<< "crush map has straw_calc_version=0";
3900 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3902 ss
<< "; see http://docs.ceph.com/docs/master/rados/operations/crush-map/#tunables";
3903 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3908 // hit_set-less cache_mode?
3909 if (g_conf
->mon_warn_on_cache_pools_without_hit_sets
) {
3910 int problem_cache_pools
= 0;
3911 for (map
<int64_t, pg_pool_t
>::const_iterator p
= osdmap
.pools
.begin();
3912 p
!= osdmap
.pools
.end();
3914 const pg_pool_t
& info
= p
->second
;
3915 if (info
.cache_mode_requires_hit_set() &&
3916 info
.hit_set_params
.get_type() == HitSet::TYPE_NONE
) {
3917 ++problem_cache_pools
;
3920 ss
<< "pool '" << osdmap
.get_pool_name(p
->first
)
3921 << "' with cache_mode " << info
.get_cache_mode_name()
3922 << " needs hit_set_type to be set but it is not";
3923 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3927 if (problem_cache_pools
) {
3929 ss
<< problem_cache_pools
<< " cache pools are missing hit_sets";
3930 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3934 // Not using 'sortbitwise' and should be?
3935 if (!osdmap
.test_flag(CEPH_OSDMAP_SORTBITWISE
) &&
3936 (osdmap
.get_up_osd_features() &
3937 CEPH_FEATURE_OSD_BITWISE_HOBJ_SORT
)) {
3939 ss
<< "no legacy OSD present but 'sortbitwise' flag is not set";
3940 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3943 // Warn if 'mon_osd_down_out_interval' is set to zero.
3944 // Having this option set to zero on the leader acts much like the
3945 // 'noout' flag. It's hard to figure out what's going wrong with clusters
3946 // without the 'noout' flag set but acting like that just the same, so
3947 // we report a HEALTH_WARN in case this option is set to zero.
3948 // This is an ugly hack to get the warning out, but until we find a way
3949 // to spread global options throughout the mon cluster and have all mons
3950 // using a base set of the same options, we need to work around this sort
3952 // There's also the obvious drawback that if this is set on a single
3953 // monitor on a 3-monitor cluster, this warning will only be shown every
3954 // third monitor connection.
3955 if (g_conf
->mon_warn_on_osd_down_out_interval_zero
&&
3956 g_conf
->mon_osd_down_out_interval
== 0) {
3958 ss
<< "mon." << mon
->name
<< " has mon_osd_down_out_interval set to 0";
3959 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
3961 ss
<< "; this has the same effect as the 'noout' flag";
3962 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
3966 // warn about upgrade flags that can be set but are not.
3967 if (g_conf
->mon_debug_no_require_luminous
) {
3968 // ignore these checks
3969 } else if (HAVE_FEATURE(osdmap
.get_up_osd_features(), SERVER_LUMINOUS
) &&
3970 osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
3971 string msg
= "all OSDs are running luminous or later but"
3972 " require_osd_release < luminous";
3973 summary
.push_back(make_pair(HEALTH_WARN
, msg
));
3975 detail
->push_back(make_pair(HEALTH_WARN
, msg
));
3977 } else if (HAVE_FEATURE(osdmap
.get_up_osd_features(), SERVER_KRAKEN
) &&
3978 osdmap
.require_osd_release
< CEPH_RELEASE_KRAKEN
) {
3979 string msg
= "all OSDs are running kraken or later but"
3980 " require_osd_release < kraken";
3981 summary
.push_back(make_pair(HEALTH_WARN
, msg
));
3983 detail
->push_back(make_pair(HEALTH_WARN
, msg
));
3985 } else if (HAVE_FEATURE(osdmap
.get_up_osd_features(), SERVER_JEWEL
) &&
3986 osdmap
.require_osd_release
< CEPH_RELEASE_JEWEL
) {
3987 string msg
= "all OSDs are running jewel or later but"
3988 " require_osd_release < jewel";
3989 summary
.push_back(make_pair(HEALTH_WARN
, msg
));
3991 detail
->push_back(make_pair(HEALTH_WARN
, msg
));
3995 for (auto it
: osdmap
.get_pools()) {
3996 const pg_pool_t
&pool
= it
.second
;
3997 if (pool
.has_flag(pg_pool_t::FLAG_FULL
)) {
3998 const string
& pool_name
= osdmap
.get_pool_name(it
.first
);
4000 ss
<< "pool '" << pool_name
<< "' is full";
4001 summary
.push_back(make_pair(HEALTH_WARN
, ss
.str()));
4003 detail
->push_back(make_pair(HEALTH_WARN
, ss
.str()));
4009 void OSDMonitor::dump_info(Formatter
*f
)
4011 f
->open_object_section("osdmap");
4015 f
->open_array_section("osd_metadata");
4016 for (int i
=0; i
<osdmap
.get_max_osd(); ++i
) {
4017 if (osdmap
.exists(i
)) {
4018 f
->open_object_section("osd");
4019 f
->dump_unsigned("id", i
);
4020 dump_osd_metadata(i
, f
, NULL
);
4026 f
->dump_unsigned("osdmap_first_committed", get_first_committed());
4027 f
->dump_unsigned("osdmap_last_committed", get_last_committed());
4029 f
->open_object_section("crushmap");
4030 osdmap
.crush
->dump(f
);
4035 enum osd_pool_get_choices
{
4036 SIZE
, MIN_SIZE
, CRASH_REPLAY_INTERVAL
,
4037 PG_NUM
, PGP_NUM
, CRUSH_RULE
, HASHPSPOOL
,
4038 NODELETE
, NOPGCHANGE
, NOSIZECHANGE
,
4039 WRITE_FADVISE_DONTNEED
, NOSCRUB
, NODEEP_SCRUB
,
4040 HIT_SET_TYPE
, HIT_SET_PERIOD
, HIT_SET_COUNT
, HIT_SET_FPP
,
4041 USE_GMT_HITSET
, AUID
, TARGET_MAX_OBJECTS
, TARGET_MAX_BYTES
,
4042 CACHE_TARGET_DIRTY_RATIO
, CACHE_TARGET_DIRTY_HIGH_RATIO
,
4043 CACHE_TARGET_FULL_RATIO
,
4044 CACHE_MIN_FLUSH_AGE
, CACHE_MIN_EVICT_AGE
,
4045 ERASURE_CODE_PROFILE
, MIN_READ_RECENCY_FOR_PROMOTE
,
4046 MIN_WRITE_RECENCY_FOR_PROMOTE
, FAST_READ
,
4047 HIT_SET_GRADE_DECAY_RATE
, HIT_SET_SEARCH_LAST_N
,
4048 SCRUB_MIN_INTERVAL
, SCRUB_MAX_INTERVAL
, DEEP_SCRUB_INTERVAL
,
4049 RECOVERY_PRIORITY
, RECOVERY_OP_PRIORITY
, SCRUB_PRIORITY
,
4050 COMPRESSION_MODE
, COMPRESSION_ALGORITHM
, COMPRESSION_REQUIRED_RATIO
,
4051 COMPRESSION_MAX_BLOB_SIZE
, COMPRESSION_MIN_BLOB_SIZE
,
4052 CSUM_TYPE
, CSUM_MAX_BLOCK
, CSUM_MIN_BLOCK
};
4054 std::set
<osd_pool_get_choices
>
4055 subtract_second_from_first(const std::set
<osd_pool_get_choices
>& first
,
4056 const std::set
<osd_pool_get_choices
>& second
)
4058 std::set
<osd_pool_get_choices
> result
;
4059 std::set_difference(first
.begin(), first
.end(),
4060 second
.begin(), second
.end(),
4061 std::inserter(result
, result
.end()));
4067 bool OSDMonitor::preprocess_command(MonOpRequestRef op
)
4069 op
->mark_osdmon_event(__func__
);
4070 MMonCommand
*m
= static_cast<MMonCommand
*>(op
->get_req());
4073 stringstream ss
, ds
;
4075 map
<string
, cmd_vartype
> cmdmap
;
4076 if (!cmdmap_from_json(m
->cmd
, &cmdmap
, ss
)) {
4077 string rs
= ss
.str();
4078 mon
->reply_command(op
, -EINVAL
, rs
, get_last_committed());
4082 MonSession
*session
= m
->get_session();
4084 mon
->reply_command(op
, -EACCES
, "access denied", get_last_committed());
4089 cmd_getval(g_ceph_context
, cmdmap
, "prefix", prefix
);
4092 cmd_getval(g_ceph_context
, cmdmap
, "format", format
, string("plain"));
4093 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
));
4095 if (prefix
== "osd stat") {
4096 osdmap
.print_summary(f
.get(), ds
, "");
4102 else if (prefix
== "osd perf" ||
4103 prefix
== "osd blocked-by") {
4104 r
= mon
->pgservice
->process_pg_command(prefix
, cmdmap
,
4105 osdmap
, f
.get(), &ss
, &rdata
);
4107 else if (prefix
== "osd dump" ||
4108 prefix
== "osd tree" ||
4109 prefix
== "osd ls" ||
4110 prefix
== "osd getmap" ||
4111 prefix
== "osd getcrushmap" ||
4112 prefix
== "osd ls-tree") {
4117 cmd_getval(g_ceph_context
, cmdmap
, "epoch", epochnum
, (int64_t)osdmap
.get_epoch());
4120 bufferlist osdmap_bl
;
4121 int err
= get_version_full(epoch
, osdmap_bl
);
4122 if (err
== -ENOENT
) {
4124 ss
<< "there is no map for epoch " << epoch
;
4128 assert(osdmap_bl
.length());
4131 if (epoch
== osdmap
.get_epoch()) {
4135 p
->decode(osdmap_bl
);
4138 auto sg
= make_scope_guard([&] {
4144 if (prefix
== "osd dump") {
4147 f
->open_object_section("osdmap");
4157 } else if (prefix
== "osd ls") {
4159 f
->open_array_section("osds");
4160 for (int i
= 0; i
< osdmap
.get_max_osd(); i
++) {
4161 if (osdmap
.exists(i
)) {
4162 f
->dump_int("osd", i
);
4169 for (int i
= 0; i
< osdmap
.get_max_osd(); i
++) {
4170 if (osdmap
.exists(i
)) {
4179 } else if (prefix
== "osd tree") {
4180 vector
<string
> states
;
4181 cmd_getval(g_ceph_context
, cmdmap
, "states", states
);
4182 unsigned filter
= 0;
4183 for (auto& s
: states
) {
4185 filter
|= OSDMap::DUMP_UP
;
4186 } else if (s
== "down") {
4187 filter
|= OSDMap::DUMP_DOWN
;
4188 } else if (s
== "in") {
4189 filter
|= OSDMap::DUMP_IN
;
4190 } else if (s
== "out") {
4191 filter
|= OSDMap::DUMP_OUT
;
4192 } else if (s
== "destroyed") {
4193 filter
|= OSDMap::DUMP_DESTROYED
;
4195 ss
<< "unrecognized state '" << s
<< "'";
4200 if ((filter
& (OSDMap::DUMP_IN
|OSDMap::DUMP_OUT
)) ==
4201 (OSDMap::DUMP_IN
|OSDMap::DUMP_OUT
)) {
4202 ss
<< "cannot specify both 'in' and 'out'";
4206 if (((filter
& (OSDMap::DUMP_UP
|OSDMap::DUMP_DOWN
)) ==
4207 (OSDMap::DUMP_UP
|OSDMap::DUMP_DOWN
)) ||
4208 ((filter
& (OSDMap::DUMP_UP
|OSDMap::DUMP_DESTROYED
)) ==
4209 (OSDMap::DUMP_UP
|OSDMap::DUMP_DESTROYED
)) ||
4210 ((filter
& (OSDMap::DUMP_DOWN
|OSDMap::DUMP_DESTROYED
)) ==
4211 (OSDMap::DUMP_DOWN
|OSDMap::DUMP_DESTROYED
))) {
4212 ss
<< "can specify only one of 'up', 'down' and 'destroyed'";
4217 f
->open_object_section("tree");
4218 p
->print_tree(f
.get(), NULL
, filter
);
4222 p
->print_tree(NULL
, &ds
, filter
);
4225 } else if (prefix
== "osd getmap") {
4226 rdata
.append(osdmap_bl
);
4227 ss
<< "got osdmap epoch " << p
->get_epoch();
4228 } else if (prefix
== "osd getcrushmap") {
4229 p
->crush
->encode(rdata
, mon
->get_quorum_con_features());
4230 ss
<< p
->get_crush_version();
4231 } else if (prefix
== "osd ls-tree") {
4233 cmd_getval(g_ceph_context
, cmdmap
, "name", bucket_name
);
4235 r
= p
->get_osds_by_bucket_name(bucket_name
, &osds
);
4237 ss
<< "\"" << bucket_name
<< "\" does not exist";
4240 ss
<< "can not parse bucket name:\"" << bucket_name
<< "\"";
4245 f
->open_array_section("osds");
4246 for (auto &i
: osds
) {
4247 if (osdmap
.exists(i
)) {
4248 f
->dump_int("osd", i
);
4255 for (auto &i
: osds
) {
4256 if (osdmap
.exists(i
)) {
4267 } else if (prefix
== "osd df") {
4269 cmd_getval(g_ceph_context
, cmdmap
, "output_method", method
);
4270 print_osd_utilization(osdmap
, mon
->pgservice
, ds
,
4271 f
.get(), method
== "tree");
4273 } else if (prefix
== "osd getmaxosd") {
4275 f
->open_object_section("getmaxosd");
4276 f
->dump_unsigned("epoch", osdmap
.get_epoch());
4277 f
->dump_int("max_osd", osdmap
.get_max_osd());
4281 ds
<< "max_osd = " << osdmap
.get_max_osd() << " in epoch " << osdmap
.get_epoch();
4284 } else if (prefix
== "osd utilization") {
4286 osdmap
.summarize_mapping_stats(NULL
, NULL
, &out
, f
.get());
4293 } else if (prefix
== "osd find") {
4295 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", osd
)) {
4296 ss
<< "unable to parse osd id value '"
4297 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
4301 if (!osdmap
.exists(osd
)) {
4302 ss
<< "osd." << osd
<< " does not exist";
4307 cmd_getval(g_ceph_context
, cmdmap
, "format", format
);
4308 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty", "json-pretty"));
4309 f
->open_object_section("osd_location");
4310 f
->dump_int("osd", osd
);
4311 f
->dump_stream("ip") << osdmap
.get_addr(osd
);
4312 f
->open_object_section("crush_location");
4313 map
<string
,string
> loc
= osdmap
.crush
->get_full_location(osd
);
4314 for (map
<string
,string
>::iterator p
= loc
.begin(); p
!= loc
.end(); ++p
)
4315 f
->dump_string(p
->first
.c_str(), p
->second
);
4319 } else if (prefix
== "osd metadata") {
4321 if (cmd_vartype_stringify(cmdmap
["id"]).size() &&
4322 !cmd_getval(g_ceph_context
, cmdmap
, "id", osd
)) {
4323 ss
<< "unable to parse osd id value '"
4324 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
4328 if (osd
>= 0 && !osdmap
.exists(osd
)) {
4329 ss
<< "osd." << osd
<< " does not exist";
4334 cmd_getval(g_ceph_context
, cmdmap
, "format", format
);
4335 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty", "json-pretty"));
4337 f
->open_object_section("osd_metadata");
4338 f
->dump_unsigned("id", osd
);
4339 r
= dump_osd_metadata(osd
, f
.get(), &ss
);
4345 f
->open_array_section("osd_metadata");
4346 for (int i
=0; i
<osdmap
.get_max_osd(); ++i
) {
4347 if (osdmap
.exists(i
)) {
4348 f
->open_object_section("osd");
4349 f
->dump_unsigned("id", i
);
4350 r
= dump_osd_metadata(i
, f
.get(), NULL
);
4351 if (r
== -EINVAL
|| r
== -ENOENT
) {
4352 // Drop error, continue to get other daemons' metadata
4353 dout(4) << "No metadata for osd." << i
<< dendl
;
4365 } else if (prefix
== "osd versions") {
4367 f
.reset(Formatter::create("json-pretty"));
4368 count_metadata("ceph_version", f
.get());
4371 } else if (prefix
== "osd count-metadata") {
4373 f
.reset(Formatter::create("json-pretty"));
4375 cmd_getval(g_ceph_context
, cmdmap
, "property", field
);
4376 count_metadata(field
, f
.get());
4379 } else if (prefix
== "osd map") {
4380 string poolstr
, objstr
, namespacestr
;
4381 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
4382 cmd_getval(g_ceph_context
, cmdmap
, "object", objstr
);
4383 cmd_getval(g_ceph_context
, cmdmap
, "nspace", namespacestr
);
4385 int64_t pool
= osdmap
.lookup_pg_pool_name(poolstr
.c_str());
4387 ss
<< "pool " << poolstr
<< " does not exist";
4391 object_locator_t
oloc(pool
, namespacestr
);
4392 object_t
oid(objstr
);
4393 pg_t pgid
= osdmap
.object_locator_to_pg(oid
, oloc
);
4394 pg_t mpgid
= osdmap
.raw_pg_to_pg(pgid
);
4395 vector
<int> up
, acting
;
4397 osdmap
.pg_to_up_acting_osds(mpgid
, &up
, &up_p
, &acting
, &acting_p
);
4400 if (!namespacestr
.empty())
4401 fullobjname
= namespacestr
+ string("/") + oid
.name
;
4403 fullobjname
= oid
.name
;
4405 f
->open_object_section("osd_map");
4406 f
->dump_unsigned("epoch", osdmap
.get_epoch());
4407 f
->dump_string("pool", poolstr
);
4408 f
->dump_int("pool_id", pool
);
4409 f
->dump_stream("objname") << fullobjname
;
4410 f
->dump_stream("raw_pgid") << pgid
;
4411 f
->dump_stream("pgid") << mpgid
;
4412 f
->open_array_section("up");
4413 for (vector
<int>::iterator p
= up
.begin(); p
!= up
.end(); ++p
)
4414 f
->dump_int("osd", *p
);
4416 f
->dump_int("up_primary", up_p
);
4417 f
->open_array_section("acting");
4418 for (vector
<int>::iterator p
= acting
.begin(); p
!= acting
.end(); ++p
)
4419 f
->dump_int("osd", *p
);
4421 f
->dump_int("acting_primary", acting_p
);
4422 f
->close_section(); // osd_map
4425 ds
<< "osdmap e" << osdmap
.get_epoch()
4426 << " pool '" << poolstr
<< "' (" << pool
<< ")"
4427 << " object '" << fullobjname
<< "' ->"
4428 << " pg " << pgid
<< " (" << mpgid
<< ")"
4429 << " -> up (" << pg_vector_string(up
) << ", p" << up_p
<< ") acting ("
4430 << pg_vector_string(acting
) << ", p" << acting_p
<< ")";
4434 } else if (prefix
== "pg map") {
4437 cmd_getval(g_ceph_context
, cmdmap
, "pgid", pgidstr
);
4438 if (!pgid
.parse(pgidstr
.c_str())) {
4439 ss
<< "invalid pgid '" << pgidstr
<< "'";
4443 vector
<int> up
, acting
;
4444 if (!osdmap
.have_pg_pool(pgid
.pool())) {
4445 ss
<< "pg '" << pgidstr
<< "' does not exist";
4449 pg_t mpgid
= osdmap
.raw_pg_to_pg(pgid
);
4450 osdmap
.pg_to_up_acting_osds(pgid
, up
, acting
);
4452 f
->open_object_section("pg_map");
4453 f
->dump_unsigned("epoch", osdmap
.get_epoch());
4454 f
->dump_stream("raw_pgid") << pgid
;
4455 f
->dump_stream("pgid") << mpgid
;
4456 f
->open_array_section("up");
4457 for (auto osd
: up
) {
4458 f
->dump_int("up_osd", osd
);
4461 f
->open_array_section("acting");
4462 for (auto osd
: acting
) {
4463 f
->dump_int("acting_osd", osd
);
4469 ds
<< "osdmap e" << osdmap
.get_epoch()
4470 << " pg " << pgid
<< " (" << mpgid
<< ")"
4471 << " -> up " << up
<< " acting " << acting
;
4476 } else if (prefix
== "osd scrub" ||
4477 prefix
== "osd deep-scrub" ||
4478 prefix
== "osd repair") {
4480 cmd_getval(g_ceph_context
, cmdmap
, "who", whostr
);
4481 vector
<string
> pvec
;
4482 get_str_vec(prefix
, pvec
);
4484 if (whostr
== "*" || whostr
== "all" || whostr
== "any") {
4487 for (int i
= 0; i
< osdmap
.get_max_osd(); i
++)
4488 if (osdmap
.is_up(i
)) {
4489 ss
<< (c
++ ? "," : "") << i
;
4490 mon
->try_send_message(new MOSDScrub(osdmap
.get_fsid(),
4491 pvec
.back() == "repair",
4492 pvec
.back() == "deep-scrub"),
4493 osdmap
.get_inst(i
));
4496 ss
<< " instructed to " << pvec
.back();
4498 long osd
= parse_osd_id(whostr
.c_str(), &ss
);
4501 } else if (osdmap
.is_up(osd
)) {
4502 mon
->try_send_message(new MOSDScrub(osdmap
.get_fsid(),
4503 pvec
.back() == "repair",
4504 pvec
.back() == "deep-scrub"),
4505 osdmap
.get_inst(osd
));
4506 ss
<< "osd." << osd
<< " instructed to " << pvec
.back();
4508 ss
<< "osd." << osd
<< " is not up";
4512 } else if (prefix
== "osd lspools") {
4514 cmd_getval(g_ceph_context
, cmdmap
, "auid", auid
, int64_t(0));
4516 f
->open_array_section("pools");
4517 for (map
<int64_t, pg_pool_t
>::iterator p
= osdmap
.pools
.begin();
4518 p
!= osdmap
.pools
.end();
4520 if (!auid
|| p
->second
.auid
== (uint64_t)auid
) {
4522 f
->open_object_section("pool");
4523 f
->dump_int("poolnum", p
->first
);
4524 f
->dump_string("poolname", osdmap
.pool_name
[p
->first
]);
4527 ds
<< p
->first
<< ' ' << osdmap
.pool_name
[p
->first
] << ',';
4536 } else if (prefix
== "osd blacklist ls") {
4538 f
->open_array_section("blacklist");
4540 for (ceph::unordered_map
<entity_addr_t
,utime_t
>::iterator p
= osdmap
.blacklist
.begin();
4541 p
!= osdmap
.blacklist
.end();
4544 f
->open_object_section("entry");
4545 f
->dump_stream("addr") << p
->first
;
4546 f
->dump_stream("until") << p
->second
;
4551 ss
<< p
->first
<< " " << p
->second
;
4561 ss
<< "listed " << osdmap
.blacklist
.size() << " entries";
4563 } else if (prefix
== "osd pool ls") {
4565 cmd_getval(g_ceph_context
, cmdmap
, "detail", detail
);
4566 if (!f
&& detail
== "detail") {
4568 osdmap
.print_pools(ss
);
4569 rdata
.append(ss
.str());
4572 f
->open_array_section("pools");
4573 for (map
<int64_t,pg_pool_t
>::const_iterator it
= osdmap
.get_pools().begin();
4574 it
!= osdmap
.get_pools().end();
4577 if (detail
== "detail") {
4578 f
->open_object_section("pool");
4579 f
->dump_string("pool_name", osdmap
.get_pool_name(it
->first
));
4580 it
->second
.dump(f
.get());
4583 f
->dump_string("pool_name", osdmap
.get_pool_name(it
->first
));
4586 rdata
.append(osdmap
.get_pool_name(it
->first
) + "\n");
4595 } else if (prefix
== "osd crush get-tunable") {
4597 cmd_getval(g_ceph_context
, cmdmap
, "tunable", tunable
);
4600 f
->open_object_section("tunable");
4601 if (tunable
== "straw_calc_version") {
4603 f
->dump_int(tunable
.c_str(), osdmap
.crush
->get_straw_calc_version());
4605 rss
<< osdmap
.crush
->get_straw_calc_version() << "\n";
4614 rdata
.append(rss
.str());
4618 } else if (prefix
== "osd pool get") {
4620 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
4621 int64_t pool
= osdmap
.lookup_pg_pool_name(poolstr
.c_str());
4623 ss
<< "unrecognized pool '" << poolstr
<< "'";
4628 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool
);
4630 cmd_getval(g_ceph_context
, cmdmap
, "var", var
);
4632 typedef std::map
<std::string
, osd_pool_get_choices
> choices_map_t
;
4633 const choices_map_t ALL_CHOICES
= {
4635 {"min_size", MIN_SIZE
},
4636 {"crash_replay_interval", CRASH_REPLAY_INTERVAL
},
4637 {"pg_num", PG_NUM
}, {"pgp_num", PGP_NUM
},
4638 {"crush_rule", CRUSH_RULE
},
4639 {"hashpspool", HASHPSPOOL
}, {"nodelete", NODELETE
},
4640 {"nopgchange", NOPGCHANGE
}, {"nosizechange", NOSIZECHANGE
},
4641 {"noscrub", NOSCRUB
}, {"nodeep-scrub", NODEEP_SCRUB
},
4642 {"write_fadvise_dontneed", WRITE_FADVISE_DONTNEED
},
4643 {"hit_set_type", HIT_SET_TYPE
}, {"hit_set_period", HIT_SET_PERIOD
},
4644 {"hit_set_count", HIT_SET_COUNT
}, {"hit_set_fpp", HIT_SET_FPP
},
4645 {"use_gmt_hitset", USE_GMT_HITSET
},
4646 {"auid", AUID
}, {"target_max_objects", TARGET_MAX_OBJECTS
},
4647 {"target_max_bytes", TARGET_MAX_BYTES
},
4648 {"cache_target_dirty_ratio", CACHE_TARGET_DIRTY_RATIO
},
4649 {"cache_target_dirty_high_ratio", CACHE_TARGET_DIRTY_HIGH_RATIO
},
4650 {"cache_target_full_ratio", CACHE_TARGET_FULL_RATIO
},
4651 {"cache_min_flush_age", CACHE_MIN_FLUSH_AGE
},
4652 {"cache_min_evict_age", CACHE_MIN_EVICT_AGE
},
4653 {"erasure_code_profile", ERASURE_CODE_PROFILE
},
4654 {"min_read_recency_for_promote", MIN_READ_RECENCY_FOR_PROMOTE
},
4655 {"min_write_recency_for_promote", MIN_WRITE_RECENCY_FOR_PROMOTE
},
4656 {"fast_read", FAST_READ
},
4657 {"hit_set_grade_decay_rate", HIT_SET_GRADE_DECAY_RATE
},
4658 {"hit_set_search_last_n", HIT_SET_SEARCH_LAST_N
},
4659 {"scrub_min_interval", SCRUB_MIN_INTERVAL
},
4660 {"scrub_max_interval", SCRUB_MAX_INTERVAL
},
4661 {"deep_scrub_interval", DEEP_SCRUB_INTERVAL
},
4662 {"recovery_priority", RECOVERY_PRIORITY
},
4663 {"recovery_op_priority", RECOVERY_OP_PRIORITY
},
4664 {"scrub_priority", SCRUB_PRIORITY
},
4665 {"compression_mode", COMPRESSION_MODE
},
4666 {"compression_algorithm", COMPRESSION_ALGORITHM
},
4667 {"compression_required_ratio", COMPRESSION_REQUIRED_RATIO
},
4668 {"compression_max_blob_size", COMPRESSION_MAX_BLOB_SIZE
},
4669 {"compression_min_blob_size", COMPRESSION_MIN_BLOB_SIZE
},
4670 {"csum_type", CSUM_TYPE
},
4671 {"csum_max_block", CSUM_MAX_BLOCK
},
4672 {"csum_min_block", CSUM_MIN_BLOCK
},
4675 typedef std::set
<osd_pool_get_choices
> choices_set_t
;
4677 const choices_set_t ONLY_TIER_CHOICES
= {
4678 HIT_SET_TYPE
, HIT_SET_PERIOD
, HIT_SET_COUNT
, HIT_SET_FPP
,
4679 TARGET_MAX_OBJECTS
, TARGET_MAX_BYTES
, CACHE_TARGET_FULL_RATIO
,
4680 CACHE_TARGET_DIRTY_RATIO
, CACHE_TARGET_DIRTY_HIGH_RATIO
,
4681 CACHE_MIN_FLUSH_AGE
, CACHE_MIN_EVICT_AGE
,
4682 MIN_READ_RECENCY_FOR_PROMOTE
,
4683 MIN_WRITE_RECENCY_FOR_PROMOTE
,
4684 HIT_SET_GRADE_DECAY_RATE
, HIT_SET_SEARCH_LAST_N
4686 const choices_set_t ONLY_ERASURE_CHOICES
= {
4687 ERASURE_CODE_PROFILE
4690 choices_set_t selected_choices
;
4692 for(choices_map_t::const_iterator it
= ALL_CHOICES
.begin();
4693 it
!= ALL_CHOICES
.end(); ++it
) {
4694 selected_choices
.insert(it
->second
);
4698 selected_choices
= subtract_second_from_first(selected_choices
,
4702 if(!p
->is_erasure()) {
4703 selected_choices
= subtract_second_from_first(selected_choices
,
4704 ONLY_ERASURE_CHOICES
);
4706 } else /* var != "all" */ {
4707 choices_map_t::const_iterator found
= ALL_CHOICES
.find(var
);
4708 osd_pool_get_choices selected
= found
->second
;
4710 if (!p
->is_tier() &&
4711 ONLY_TIER_CHOICES
.find(selected
) != ONLY_TIER_CHOICES
.end()) {
4712 ss
<< "pool '" << poolstr
4713 << "' is not a tier pool: variable not applicable";
4718 if (!p
->is_erasure() &&
4719 ONLY_ERASURE_CHOICES
.find(selected
)
4720 != ONLY_ERASURE_CHOICES
.end()) {
4721 ss
<< "pool '" << poolstr
4722 << "' is not a erasure pool: variable not applicable";
4727 selected_choices
.insert(selected
);
4731 for(choices_set_t::const_iterator it
= selected_choices
.begin();
4732 it
!= selected_choices
.end(); ++it
) {
4733 choices_map_t::const_iterator i
;
4734 for (i
= ALL_CHOICES
.begin(); i
!= ALL_CHOICES
.end(); ++i
) {
4735 if (i
->second
== *it
) {
4739 assert(i
!= ALL_CHOICES
.end());
4740 bool pool_opt
= pool_opts_t::is_opt_name(i
->first
);
4742 f
->open_object_section("pool");
4743 f
->dump_string("pool", poolstr
);
4744 f
->dump_int("pool_id", pool
);
4748 f
->dump_int("pg_num", p
->get_pg_num());
4751 f
->dump_int("pgp_num", p
->get_pgp_num());
4754 f
->dump_int("auid", p
->get_auid());
4757 f
->dump_int("size", p
->get_size());
4760 f
->dump_int("min_size", p
->get_min_size());
4762 case CRASH_REPLAY_INTERVAL
:
4763 f
->dump_int("crash_replay_interval",
4764 p
->get_crash_replay_interval());
4767 if (osdmap
.crush
->rule_exists(p
->get_crush_rule())) {
4768 f
->dump_string("crush_rule", osdmap
.crush
->get_rule_name(
4769 p
->get_crush_rule()));
4771 f
->dump_string("crush_rule", stringify(p
->get_crush_rule()));
4778 case WRITE_FADVISE_DONTNEED
:
4781 f
->dump_string(i
->first
.c_str(),
4782 p
->has_flag(pg_pool_t::get_flag_by_name(i
->first
)) ?
4785 case HIT_SET_PERIOD
:
4786 f
->dump_int("hit_set_period", p
->hit_set_period
);
4789 f
->dump_int("hit_set_count", p
->hit_set_count
);
4792 f
->dump_string("hit_set_type",
4793 HitSet::get_type_name(p
->hit_set_params
.get_type()));
4797 if (p
->hit_set_params
.get_type() == HitSet::TYPE_BLOOM
) {
4798 BloomHitSet::Params
*bloomp
=
4799 static_cast<BloomHitSet::Params
*>(p
->hit_set_params
.impl
.get());
4800 f
->dump_float("hit_set_fpp", bloomp
->get_fpp());
4801 } else if(var
!= "all") {
4803 ss
<< "hit set is not of type Bloom; " <<
4804 "invalid to get a false positive rate!";
4810 case USE_GMT_HITSET
:
4811 f
->dump_bool("use_gmt_hitset", p
->use_gmt_hitset
);
4813 case TARGET_MAX_OBJECTS
:
4814 f
->dump_unsigned("target_max_objects", p
->target_max_objects
);
4816 case TARGET_MAX_BYTES
:
4817 f
->dump_unsigned("target_max_bytes", p
->target_max_bytes
);
4819 case CACHE_TARGET_DIRTY_RATIO
:
4820 f
->dump_unsigned("cache_target_dirty_ratio_micro",
4821 p
->cache_target_dirty_ratio_micro
);
4822 f
->dump_float("cache_target_dirty_ratio",
4823 ((float)p
->cache_target_dirty_ratio_micro
/1000000));
4825 case CACHE_TARGET_DIRTY_HIGH_RATIO
:
4826 f
->dump_unsigned("cache_target_dirty_high_ratio_micro",
4827 p
->cache_target_dirty_high_ratio_micro
);
4828 f
->dump_float("cache_target_dirty_high_ratio",
4829 ((float)p
->cache_target_dirty_high_ratio_micro
/1000000));
4831 case CACHE_TARGET_FULL_RATIO
:
4832 f
->dump_unsigned("cache_target_full_ratio_micro",
4833 p
->cache_target_full_ratio_micro
);
4834 f
->dump_float("cache_target_full_ratio",
4835 ((float)p
->cache_target_full_ratio_micro
/1000000));
4837 case CACHE_MIN_FLUSH_AGE
:
4838 f
->dump_unsigned("cache_min_flush_age", p
->cache_min_flush_age
);
4840 case CACHE_MIN_EVICT_AGE
:
4841 f
->dump_unsigned("cache_min_evict_age", p
->cache_min_evict_age
);
4843 case ERASURE_CODE_PROFILE
:
4844 f
->dump_string("erasure_code_profile", p
->erasure_code_profile
);
4846 case MIN_READ_RECENCY_FOR_PROMOTE
:
4847 f
->dump_int("min_read_recency_for_promote",
4848 p
->min_read_recency_for_promote
);
4850 case MIN_WRITE_RECENCY_FOR_PROMOTE
:
4851 f
->dump_int("min_write_recency_for_promote",
4852 p
->min_write_recency_for_promote
);
4855 f
->dump_int("fast_read", p
->fast_read
);
4857 case HIT_SET_GRADE_DECAY_RATE
:
4858 f
->dump_int("hit_set_grade_decay_rate",
4859 p
->hit_set_grade_decay_rate
);
4861 case HIT_SET_SEARCH_LAST_N
:
4862 f
->dump_int("hit_set_search_last_n",
4863 p
->hit_set_search_last_n
);
4865 case SCRUB_MIN_INTERVAL
:
4866 case SCRUB_MAX_INTERVAL
:
4867 case DEEP_SCRUB_INTERVAL
:
4868 case RECOVERY_PRIORITY
:
4869 case RECOVERY_OP_PRIORITY
:
4870 case SCRUB_PRIORITY
:
4871 case COMPRESSION_MODE
:
4872 case COMPRESSION_ALGORITHM
:
4873 case COMPRESSION_REQUIRED_RATIO
:
4874 case COMPRESSION_MAX_BLOB_SIZE
:
4875 case COMPRESSION_MIN_BLOB_SIZE
:
4877 case CSUM_MAX_BLOCK
:
4878 case CSUM_MIN_BLOCK
:
4879 pool_opts_t::key_t key
= pool_opts_t::get_opt_desc(i
->first
).key
;
4880 if (p
->opts
.is_set(key
)) {
4881 f
->open_object_section("pool");
4882 f
->dump_string("pool", poolstr
);
4883 f
->dump_int("pool_id", pool
);
4884 if(*it
== CSUM_TYPE
) {
4886 p
->opts
.get(pool_opts_t::CSUM_TYPE
, &val
);
4887 f
->dump_string(i
->first
.c_str(), Checksummer::get_csum_type_string(val
));
4889 p
->opts
.dump(i
->first
, f
.get());
4903 for(choices_set_t::const_iterator it
= selected_choices
.begin();
4904 it
!= selected_choices
.end(); ++it
) {
4905 choices_map_t::const_iterator i
;
4908 ss
<< "pg_num: " << p
->get_pg_num() << "\n";
4911 ss
<< "pgp_num: " << p
->get_pgp_num() << "\n";
4914 ss
<< "auid: " << p
->get_auid() << "\n";
4917 ss
<< "size: " << p
->get_size() << "\n";
4920 ss
<< "min_size: " << p
->get_min_size() << "\n";
4922 case CRASH_REPLAY_INTERVAL
:
4923 ss
<< "crash_replay_interval: " <<
4924 p
->get_crash_replay_interval() << "\n";
4927 if (osdmap
.crush
->rule_exists(p
->get_crush_rule())) {
4928 ss
<< "crush_rule: " << osdmap
.crush
->get_rule_name(
4929 p
->get_crush_rule()) << "\n";
4931 ss
<< "crush_rule: " << p
->get_crush_rule() << "\n";
4934 case HIT_SET_PERIOD
:
4935 ss
<< "hit_set_period: " << p
->hit_set_period
<< "\n";
4938 ss
<< "hit_set_count: " << p
->hit_set_count
<< "\n";
4941 ss
<< "hit_set_type: " <<
4942 HitSet::get_type_name(p
->hit_set_params
.get_type()) << "\n";
4946 if (p
->hit_set_params
.get_type() == HitSet::TYPE_BLOOM
) {
4947 BloomHitSet::Params
*bloomp
=
4948 static_cast<BloomHitSet::Params
*>(p
->hit_set_params
.impl
.get());
4949 ss
<< "hit_set_fpp: " << bloomp
->get_fpp() << "\n";
4950 } else if(var
!= "all") {
4951 ss
<< "hit set is not of type Bloom; " <<
4952 "invalid to get a false positive rate!";
4958 case USE_GMT_HITSET
:
4959 ss
<< "use_gmt_hitset: " << p
->use_gmt_hitset
<< "\n";
4961 case TARGET_MAX_OBJECTS
:
4962 ss
<< "target_max_objects: " << p
->target_max_objects
<< "\n";
4964 case TARGET_MAX_BYTES
:
4965 ss
<< "target_max_bytes: " << p
->target_max_bytes
<< "\n";
4967 case CACHE_TARGET_DIRTY_RATIO
:
4968 ss
<< "cache_target_dirty_ratio: "
4969 << ((float)p
->cache_target_dirty_ratio_micro
/1000000) << "\n";
4971 case CACHE_TARGET_DIRTY_HIGH_RATIO
:
4972 ss
<< "cache_target_dirty_high_ratio: "
4973 << ((float)p
->cache_target_dirty_high_ratio_micro
/1000000) << "\n";
4975 case CACHE_TARGET_FULL_RATIO
:
4976 ss
<< "cache_target_full_ratio: "
4977 << ((float)p
->cache_target_full_ratio_micro
/1000000) << "\n";
4979 case CACHE_MIN_FLUSH_AGE
:
4980 ss
<< "cache_min_flush_age: " << p
->cache_min_flush_age
<< "\n";
4982 case CACHE_MIN_EVICT_AGE
:
4983 ss
<< "cache_min_evict_age: " << p
->cache_min_evict_age
<< "\n";
4985 case ERASURE_CODE_PROFILE
:
4986 ss
<< "erasure_code_profile: " << p
->erasure_code_profile
<< "\n";
4988 case MIN_READ_RECENCY_FOR_PROMOTE
:
4989 ss
<< "min_read_recency_for_promote: " <<
4990 p
->min_read_recency_for_promote
<< "\n";
4992 case HIT_SET_GRADE_DECAY_RATE
:
4993 ss
<< "hit_set_grade_decay_rate: " <<
4994 p
->hit_set_grade_decay_rate
<< "\n";
4996 case HIT_SET_SEARCH_LAST_N
:
4997 ss
<< "hit_set_search_last_n: " <<
4998 p
->hit_set_search_last_n
<< "\n";
5004 case WRITE_FADVISE_DONTNEED
:
5007 for (i
= ALL_CHOICES
.begin(); i
!= ALL_CHOICES
.end(); ++i
) {
5008 if (i
->second
== *it
)
5011 assert(i
!= ALL_CHOICES
.end());
5012 ss
<< i
->first
<< ": " <<
5013 (p
->has_flag(pg_pool_t::get_flag_by_name(i
->first
)) ?
5014 "true" : "false") << "\n";
5016 case MIN_WRITE_RECENCY_FOR_PROMOTE
:
5017 ss
<< "min_write_recency_for_promote: " <<
5018 p
->min_write_recency_for_promote
<< "\n";
5021 ss
<< "fast_read: " << p
->fast_read
<< "\n";
5023 case SCRUB_MIN_INTERVAL
:
5024 case SCRUB_MAX_INTERVAL
:
5025 case DEEP_SCRUB_INTERVAL
:
5026 case RECOVERY_PRIORITY
:
5027 case RECOVERY_OP_PRIORITY
:
5028 case SCRUB_PRIORITY
:
5029 case COMPRESSION_MODE
:
5030 case COMPRESSION_ALGORITHM
:
5031 case COMPRESSION_REQUIRED_RATIO
:
5032 case COMPRESSION_MAX_BLOB_SIZE
:
5033 case COMPRESSION_MIN_BLOB_SIZE
:
5035 case CSUM_MAX_BLOCK
:
5036 case CSUM_MIN_BLOCK
:
5037 for (i
= ALL_CHOICES
.begin(); i
!= ALL_CHOICES
.end(); ++i
) {
5038 if (i
->second
== *it
)
5041 assert(i
!= ALL_CHOICES
.end());
5043 pool_opts_t::key_t key
= pool_opts_t::get_opt_desc(i
->first
).key
;
5044 if (p
->opts
.is_set(key
)) {
5045 if(key
== pool_opts_t::CSUM_TYPE
) {
5047 p
->opts
.get(key
, &val
);
5048 ss
<< i
->first
<< ": " << Checksummer::get_csum_type_string(val
) << "\n";
5050 ss
<< i
->first
<< ": " << p
->opts
.get(key
) << "\n";
5056 rdata
.append(ss
.str());
5061 } else if (prefix
== "osd pool stats") {
5062 r
= mon
->pgservice
->process_pg_command(prefix
, cmdmap
,
5063 osdmap
, f
.get(), &ss
, &rdata
);
5064 } else if (prefix
== "osd pool get-quota") {
5066 cmd_getval(g_ceph_context
, cmdmap
, "pool", pool_name
);
5068 int64_t poolid
= osdmap
.lookup_pg_pool_name(pool_name
);
5070 assert(poolid
== -ENOENT
);
5071 ss
<< "unrecognized pool '" << pool_name
<< "'";
5075 const pg_pool_t
*p
= osdmap
.get_pg_pool(poolid
);
5078 f
->open_object_section("pool_quotas");
5079 f
->dump_string("pool_name", pool_name
);
5080 f
->dump_unsigned("pool_id", poolid
);
5081 f
->dump_unsigned("quota_max_objects", p
->quota_max_objects
);
5082 f
->dump_unsigned("quota_max_bytes", p
->quota_max_bytes
);
5087 rs
<< "quotas for pool '" << pool_name
<< "':\n"
5088 << " max objects: ";
5089 if (p
->quota_max_objects
== 0)
5092 rs
<< si_t(p
->quota_max_objects
) << " objects";
5095 if (p
->quota_max_bytes
== 0)
5098 rs
<< si_t(p
->quota_max_bytes
) << "B";
5099 rdata
.append(rs
.str());
5103 } else if (prefix
== "osd crush rule list" ||
5104 prefix
== "osd crush rule ls") {
5106 f
->open_array_section("rules");
5107 osdmap
.crush
->list_rules(f
.get());
5112 osdmap
.crush
->list_rules(&ss
);
5113 rdata
.append(ss
.str());
5115 } else if (prefix
== "osd crush rule ls-by-class") {
5117 cmd_getval(g_ceph_context
, cmdmap
, "class", class_name
);
5118 if (class_name
.empty()) {
5119 ss
<< "no class specified";
5124 r
= osdmap
.crush
->get_rules_by_class(class_name
, &rules
);
5126 ss
<< "failed to get rules by class '" << class_name
<< "'";
5130 f
->open_array_section("rules");
5131 for (auto &rule
: rules
) {
5132 f
->dump_string("name", osdmap
.crush
->get_rule_name(rule
));
5138 for (auto &rule
: rules
) {
5139 rs
<< osdmap
.crush
->get_rule_name(rule
) << "\n";
5141 rdata
.append(rs
.str());
5143 } else if (prefix
== "osd crush rule dump") {
5145 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
5147 cmd_getval(g_ceph_context
, cmdmap
, "format", format
);
5148 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty", "json-pretty"));
5150 f
->open_array_section("rules");
5151 osdmap
.crush
->dump_rules(f
.get());
5154 int ruleno
= osdmap
.crush
->get_rule_id(name
);
5156 ss
<< "unknown crush rule '" << name
<< "'";
5160 osdmap
.crush
->dump_rule(ruleno
, f
.get());
5165 rdata
.append(rs
.str());
5166 } else if (prefix
== "osd crush dump") {
5168 cmd_getval(g_ceph_context
, cmdmap
, "format", format
);
5169 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty", "json-pretty"));
5170 f
->open_object_section("crush_map");
5171 osdmap
.crush
->dump(f
.get());
5176 rdata
.append(rs
.str());
5177 } else if (prefix
== "osd crush show-tunables") {
5179 cmd_getval(g_ceph_context
, cmdmap
, "format", format
);
5180 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty", "json-pretty"));
5181 f
->open_object_section("crush_map_tunables");
5182 osdmap
.crush
->dump_tunables(f
.get());
5187 rdata
.append(rs
.str());
5188 } else if (prefix
== "osd crush tree") {
5190 cmd_getval(g_ceph_context
, cmdmap
, "shadow", shadow
);
5191 bool show_shadow
= shadow
== "--show-shadow";
5192 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
));
5194 osdmap
.crush
->dump_tree(nullptr,
5196 osdmap
.get_pool_names(),
5201 osdmap
.crush
->dump_tree(&ss
,
5203 osdmap
.get_pool_names(),
5205 rdata
.append(ss
.str());
5207 } else if (prefix
== "osd crush ls") {
5209 if (!cmd_getval(g_ceph_context
, cmdmap
, "node", name
)) {
5210 ss
<< "no node specified";
5214 if (!osdmap
.crush
->name_exists(name
)) {
5215 ss
<< "node '" << name
<< "' does not exist";
5219 int id
= osdmap
.crush
->get_item_id(name
);
5222 result
.push_back(id
);
5224 int num
= osdmap
.crush
->get_bucket_size(id
);
5225 for (int i
= 0; i
< num
; ++i
) {
5226 result
.push_back(osdmap
.crush
->get_bucket_item(id
, i
));
5230 f
->open_array_section("items");
5231 for (auto i
: result
) {
5232 f
->dump_string("item", osdmap
.crush
->get_item_name(i
));
5238 for (auto i
: result
) {
5239 ss
<< osdmap
.crush
->get_item_name(i
) << "\n";
5241 rdata
.append(ss
.str());
5244 } else if (prefix
== "osd crush class ls") {
5245 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty", "json-pretty"));
5246 f
->open_array_section("crush_classes");
5247 for (auto i
: osdmap
.crush
->class_name
)
5248 f
->dump_string("class", i
.second
);
5251 } else if (prefix
== "osd crush class ls-osd") {
5253 cmd_getval(g_ceph_context
, cmdmap
, "class", name
);
5255 osdmap
.crush
->get_devices_by_class(name
, &osds
);
5257 f
->open_array_section("osds");
5258 for (auto &osd
: osds
)
5259 f
->dump_int("osd", osd
);
5264 for (auto &osd
: osds
) {
5272 } else if (prefix
== "osd erasure-code-profile ls") {
5273 const auto &profiles
= osdmap
.get_erasure_code_profiles();
5275 f
->open_array_section("erasure-code-profiles");
5276 for (auto i
= profiles
.begin(); i
!= profiles
.end(); ++i
) {
5278 f
->dump_string("profile", i
->first
.c_str());
5280 rdata
.append(i
->first
+ "\n");
5287 rdata
.append(rs
.str());
5289 } else if (prefix
== "osd crush weight-set ls") {
5290 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
));
5292 f
->open_array_section("weight_sets");
5293 if (osdmap
.crush
->have_choose_args(CrushWrapper::DEFAULT_CHOOSE_ARGS
)) {
5294 f
->dump_string("pool", "(compat)");
5296 for (auto& i
: osdmap
.crush
->choose_args
) {
5298 f
->dump_string("pool", osdmap
.get_pool_name(i
.first
));
5305 if (osdmap
.crush
->have_choose_args(CrushWrapper::DEFAULT_CHOOSE_ARGS
)) {
5308 for (auto& i
: osdmap
.crush
->choose_args
) {
5310 rs
<< osdmap
.get_pool_name(i
.first
) << "\n";
5313 rdata
.append(rs
.str());
5315 } else if (prefix
== "osd crush weight-set dump") {
5316 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty",
5318 osdmap
.crush
->dump_choose_args(f
.get());
5320 } else if (prefix
== "osd erasure-code-profile get") {
5322 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
5323 if (!osdmap
.has_erasure_code_profile(name
)) {
5324 ss
<< "unknown erasure code profile '" << name
<< "'";
5328 const map
<string
,string
> &profile
= osdmap
.get_erasure_code_profile(name
);
5330 f
->open_object_section("profile");
5331 for (map
<string
,string
>::const_iterator i
= profile
.begin();
5335 f
->dump_string(i
->first
.c_str(), i
->second
.c_str());
5337 rdata
.append(i
->first
+ "=" + i
->second
+ "\n");
5344 rdata
.append(rs
.str());
5346 } else if (prefix
== "osd pool application get") {
5347 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
, "json-pretty",
5350 cmd_getval(g_ceph_context
, cmdmap
, "pool", pool_name
);
5352 cmd_getval(g_ceph_context
, cmdmap
, "app", app
);
5354 cmd_getval(g_ceph_context
, cmdmap
, "key", key
);
5356 if (pool_name
.empty()) {
5358 f
->open_object_section("pools");
5359 for (const auto &pool
: osdmap
.pools
) {
5360 std::string
name("<unknown>");
5361 const auto &pni
= osdmap
.pool_name
.find(pool
.first
);
5362 if (pni
!= osdmap
.pool_name
.end())
5364 f
->open_object_section(name
.c_str());
5365 for (auto &app_pair
: pool
.second
.application_metadata
) {
5366 f
->open_object_section(app_pair
.first
.c_str());
5367 for (auto &kv_pair
: app_pair
.second
) {
5368 f
->dump_string(kv_pair
.first
.c_str(), kv_pair
.second
);
5372 f
->close_section(); // name
5374 f
->close_section(); // pools
5377 int64_t pool
= osdmap
.lookup_pg_pool_name(pool_name
.c_str());
5379 ss
<< "unrecognized pool '" << pool_name
<< "'";
5383 auto p
= osdmap
.get_pg_pool(pool
);
5386 f
->open_object_section(pool_name
.c_str());
5387 for (auto &app_pair
: p
->application_metadata
) {
5388 f
->open_object_section(app_pair
.first
.c_str());
5389 for (auto &kv_pair
: app_pair
.second
) {
5390 f
->dump_string(kv_pair
.first
.c_str(), kv_pair
.second
);
5392 f
->close_section(); // application
5394 f
->close_section(); // pool_name
5399 auto app_it
= p
->application_metadata
.find(app
);
5400 if (app_it
== p
->application_metadata
.end()) {
5401 ss
<< "pool '" << pool_name
<< "' has no application '" << app
<< "'";
5405 // filter by pool + app
5407 f
->open_object_section(app_it
->first
.c_str());
5408 for (auto &kv_pair
: app_it
->second
) {
5409 f
->dump_string(kv_pair
.first
.c_str(), kv_pair
.second
);
5411 f
->close_section(); // application
5415 // filter by pool + app + key
5416 auto key_it
= app_it
->second
.find(key
);
5417 if (key_it
== app_it
->second
.end()) {
5418 ss
<< "application '" << app
<< "' on pool '" << pool_name
5419 << "' does not have key '" << key
<< "'";
5423 ss
<< key_it
->second
<< "\n";
5424 rdata
.append(ss
.str());
5428 // try prepare update
5435 mon
->reply_command(op
, r
, rs
, rdata
, get_last_committed());
5439 void OSDMonitor::set_pool_flags(int64_t pool_id
, uint64_t flags
)
5441 pg_pool_t
*pool
= pending_inc
.get_new_pool(pool_id
,
5442 osdmap
.get_pg_pool(pool_id
));
5444 pool
->set_flag(flags
);
5447 void OSDMonitor::clear_pool_flags(int64_t pool_id
, uint64_t flags
)
5449 pg_pool_t
*pool
= pending_inc
.get_new_pool(pool_id
,
5450 osdmap
.get_pg_pool(pool_id
));
5452 pool
->unset_flag(flags
);
5455 bool OSDMonitor::update_pools_status()
5457 if (!mon
->pgservice
->is_readable())
5462 auto& pools
= osdmap
.get_pools();
5463 for (auto it
= pools
.begin(); it
!= pools
.end(); ++it
) {
5464 const pool_stat_t
*pstat
= mon
->pgservice
->get_pool_stat(it
->first
);
5467 const object_stat_sum_t
& sum
= pstat
->stats
.sum
;
5468 const pg_pool_t
&pool
= it
->second
;
5469 const string
& pool_name
= osdmap
.get_pool_name(it
->first
);
5472 (pool
.quota_max_bytes
> 0 && (uint64_t)sum
.num_bytes
>= pool
.quota_max_bytes
) ||
5473 (pool
.quota_max_objects
> 0 && (uint64_t)sum
.num_objects
>= pool
.quota_max_objects
);
5475 if (pool
.has_flag(pg_pool_t::FLAG_FULL_NO_QUOTA
)) {
5479 mon
->clog
->info() << "pool '" << pool_name
5480 << "' no longer out of quota; removing NO_QUOTA flag";
5481 // below we cancel FLAG_FULL too, we'll set it again in
5482 // OSDMonitor::encode_pending if it still fails the osd-full checking.
5483 clear_pool_flags(it
->first
,
5484 pg_pool_t::FLAG_FULL_NO_QUOTA
| pg_pool_t::FLAG_FULL
);
5490 if (pool
.quota_max_bytes
> 0 &&
5491 (uint64_t)sum
.num_bytes
>= pool
.quota_max_bytes
) {
5492 mon
->clog
->warn() << "pool '" << pool_name
<< "' is full"
5493 << " (reached quota's max_bytes: "
5494 << si_t(pool
.quota_max_bytes
) << ")";
5496 if (pool
.quota_max_objects
> 0 &&
5497 (uint64_t)sum
.num_objects
>= pool
.quota_max_objects
) {
5498 mon
->clog
->warn() << "pool '" << pool_name
<< "' is full"
5499 << " (reached quota's max_objects: "
5500 << pool
.quota_max_objects
<< ")";
5502 // set both FLAG_FULL_NO_QUOTA and FLAG_FULL
5503 // note that below we try to cancel FLAG_BACKFILLFULL/NEARFULL too
5504 // since FLAG_FULL should always take precedence
5505 set_pool_flags(it
->first
,
5506 pg_pool_t::FLAG_FULL_NO_QUOTA
| pg_pool_t::FLAG_FULL
);
5507 clear_pool_flags(it
->first
,
5508 pg_pool_t::FLAG_NEARFULL
|
5509 pg_pool_t::FLAG_BACKFILLFULL
);
5516 int OSDMonitor::prepare_new_pool(MonOpRequestRef op
)
5518 op
->mark_osdmon_event(__func__
);
5519 MPoolOp
*m
= static_cast<MPoolOp
*>(op
->get_req());
5520 dout(10) << "prepare_new_pool from " << m
->get_connection() << dendl
;
5521 MonSession
*session
= m
->get_session();
5524 string erasure_code_profile
;
5528 return prepare_new_pool(m
->name
, m
->auid
, m
->crush_rule
, rule_name
,
5530 erasure_code_profile
,
5531 pg_pool_t::TYPE_REPLICATED
, 0, FAST_READ_OFF
, &ss
);
5533 return prepare_new_pool(m
->name
, session
->auid
, m
->crush_rule
, rule_name
,
5535 erasure_code_profile
,
5536 pg_pool_t::TYPE_REPLICATED
, 0, FAST_READ_OFF
, &ss
);
5539 int OSDMonitor::crush_rename_bucket(const string
& srcname
,
5540 const string
& dstname
,
5545 // Avoid creating a pending crush if it does not already exists and
5546 // the rename would fail.
5548 if (!_have_pending_crush()) {
5549 ret
= _get_stable_crush().can_rename_bucket(srcname
,
5556 CrushWrapper newcrush
;
5557 _get_pending_crush(newcrush
);
5559 ret
= newcrush
.rename_bucket(srcname
,
5565 pending_inc
.crush
.clear();
5566 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
5567 *ss
<< "renamed bucket " << srcname
<< " into " << dstname
;
5571 void OSDMonitor::check_legacy_ec_plugin(const string
& plugin
, const string
& profile
) const
5573 string replacement
= "";
5575 if (plugin
== "jerasure_generic" ||
5576 plugin
== "jerasure_sse3" ||
5577 plugin
== "jerasure_sse4" ||
5578 plugin
== "jerasure_neon") {
5579 replacement
= "jerasure";
5580 } else if (plugin
== "shec_generic" ||
5581 plugin
== "shec_sse3" ||
5582 plugin
== "shec_sse4" ||
5583 plugin
== "shec_neon") {
5584 replacement
= "shec";
5587 if (replacement
!= "") {
5588 dout(0) << "WARNING: erasure coding profile " << profile
<< " uses plugin "
5589 << plugin
<< " that has been deprecated. Please use "
5590 << replacement
<< " instead." << dendl
;
5594 int OSDMonitor::normalize_profile(const string
& profilename
,
5595 ErasureCodeProfile
&profile
,
5599 ErasureCodeInterfaceRef erasure_code
;
5600 ErasureCodePluginRegistry
&instance
= ErasureCodePluginRegistry::instance();
5601 ErasureCodeProfile::const_iterator plugin
= profile
.find("plugin");
5602 check_legacy_ec_plugin(plugin
->second
, profilename
);
5603 int err
= instance
.factory(plugin
->second
,
5604 g_conf
->get_val
<std::string
>("erasure_code_dir"),
5605 profile
, &erasure_code
, ss
);
5610 err
= erasure_code
->init(profile
, ss
);
5615 auto it
= profile
.find("stripe_unit");
5616 if (it
!= profile
.end()) {
5618 uint32_t stripe_unit
= strict_si_cast
<uint32_t>(it
->second
.c_str(), &err_str
);
5619 if (!err_str
.empty()) {
5620 *ss
<< "could not parse stripe_unit '" << it
->second
5621 << "': " << err_str
<< std::endl
;
5624 uint32_t data_chunks
= erasure_code
->get_data_chunk_count();
5625 uint32_t chunk_size
= erasure_code
->get_chunk_size(stripe_unit
* data_chunks
);
5626 if (chunk_size
!= stripe_unit
) {
5627 *ss
<< "stripe_unit " << stripe_unit
<< " does not match ec profile "
5628 << "alignment. Would be padded to " << chunk_size
5632 if ((stripe_unit
% 4096) != 0 && !force
) {
5633 *ss
<< "stripe_unit should be a multiple of 4096 bytes for best performance."
5634 << "use --force to override this check" << std::endl
;
5641 int OSDMonitor::crush_rule_create_erasure(const string
&name
,
5642 const string
&profile
,
5646 int ruleid
= osdmap
.crush
->get_rule_id(name
);
5647 if (ruleid
!= -ENOENT
) {
5648 *rule
= osdmap
.crush
->get_rule_mask_ruleset(ruleid
);
5652 CrushWrapper newcrush
;
5653 _get_pending_crush(newcrush
);
5655 ruleid
= newcrush
.get_rule_id(name
);
5656 if (ruleid
!= -ENOENT
) {
5657 *rule
= newcrush
.get_rule_mask_ruleset(ruleid
);
5660 ErasureCodeInterfaceRef erasure_code
;
5661 int err
= get_erasure_code(profile
, &erasure_code
, ss
);
5663 *ss
<< "failed to load plugin using profile " << profile
<< std::endl
;
5667 err
= erasure_code
->create_rule(name
, newcrush
, ss
);
5668 erasure_code
.reset();
5672 pending_inc
.crush
.clear();
5673 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
5678 int OSDMonitor::get_erasure_code(const string
&erasure_code_profile
,
5679 ErasureCodeInterfaceRef
*erasure_code
,
5682 if (pending_inc
.has_erasure_code_profile(erasure_code_profile
))
5684 ErasureCodeProfile profile
=
5685 osdmap
.get_erasure_code_profile(erasure_code_profile
);
5686 ErasureCodeProfile::const_iterator plugin
=
5687 profile
.find("plugin");
5688 if (plugin
== profile
.end()) {
5689 *ss
<< "cannot determine the erasure code plugin"
5690 << " because there is no 'plugin' entry in the erasure_code_profile "
5691 << profile
<< std::endl
;
5694 check_legacy_ec_plugin(plugin
->second
, erasure_code_profile
);
5695 ErasureCodePluginRegistry
&instance
= ErasureCodePluginRegistry::instance();
5696 return instance
.factory(plugin
->second
,
5697 g_conf
->get_val
<std::string
>("erasure_code_dir"),
5698 profile
, erasure_code
, ss
);
5701 int OSDMonitor::check_cluster_features(uint64_t features
,
5704 stringstream unsupported_ss
;
5705 int unsupported_count
= 0;
5706 if ((mon
->get_quorum_con_features() & features
) != features
) {
5707 unsupported_ss
<< "the monitor cluster";
5708 ++unsupported_count
;
5711 set
<int32_t> up_osds
;
5712 osdmap
.get_up_osds(up_osds
);
5713 for (set
<int32_t>::iterator it
= up_osds
.begin();
5714 it
!= up_osds
.end(); ++it
) {
5715 const osd_xinfo_t
&xi
= osdmap
.get_xinfo(*it
);
5716 if ((xi
.features
& features
) != features
) {
5717 if (unsupported_count
> 0)
5718 unsupported_ss
<< ", ";
5719 unsupported_ss
<< "osd." << *it
;
5720 unsupported_count
++;
5724 if (unsupported_count
> 0) {
5725 ss
<< "features " << features
<< " unsupported by: "
5726 << unsupported_ss
.str();
5730 // check pending osd state, too!
5731 for (map
<int32_t,osd_xinfo_t
>::const_iterator p
=
5732 pending_inc
.new_xinfo
.begin();
5733 p
!= pending_inc
.new_xinfo
.end(); ++p
) {
5734 const osd_xinfo_t
&xi
= p
->second
;
5735 if ((xi
.features
& features
) != features
) {
5736 dout(10) << __func__
<< " pending osd." << p
->first
5737 << " features are insufficient; retry" << dendl
;
5745 bool OSDMonitor::validate_crush_against_features(const CrushWrapper
*newcrush
,
5748 OSDMap::Incremental new_pending
= pending_inc
;
5749 ::encode(*newcrush
, new_pending
.crush
, mon
->get_quorum_con_features());
5751 newmap
.deepish_copy_from(osdmap
);
5752 newmap
.apply_incremental(new_pending
);
5755 if (newmap
.require_min_compat_client
> 0) {
5756 auto mv
= newmap
.get_min_compat_client();
5757 if (mv
> newmap
.require_min_compat_client
) {
5758 ss
<< "new crush map requires client version " << ceph_release_name(mv
)
5759 << " but require_min_compat_client is "
5760 << ceph_release_name(newmap
.require_min_compat_client
);
5767 newmap
.get_features(CEPH_ENTITY_TYPE_MON
, NULL
) |
5768 newmap
.get_features(CEPH_ENTITY_TYPE_OSD
, NULL
);
5769 stringstream features_ss
;
5770 int r
= check_cluster_features(features
, features_ss
);
5772 ss
<< "Could not change CRUSH: " << features_ss
.str();
5779 bool OSDMonitor::erasure_code_profile_in_use(
5780 const mempool::osdmap::map
<int64_t, pg_pool_t
> &pools
,
5781 const string
&profile
,
5785 for (map
<int64_t, pg_pool_t
>::const_iterator p
= pools
.begin();
5788 if (p
->second
.erasure_code_profile
== profile
) {
5789 *ss
<< osdmap
.pool_name
[p
->first
] << " ";
5794 *ss
<< "pool(s) are using the erasure code profile '" << profile
<< "'";
5799 int OSDMonitor::parse_erasure_code_profile(const vector
<string
> &erasure_code_profile
,
5800 map
<string
,string
> *erasure_code_profile_map
,
5803 int r
= get_json_str_map(g_conf
->osd_pool_default_erasure_code_profile
,
5805 erasure_code_profile_map
);
5808 assert((*erasure_code_profile_map
).count("plugin"));
5809 string default_plugin
= (*erasure_code_profile_map
)["plugin"];
5810 map
<string
,string
> user_map
;
5811 for (vector
<string
>::const_iterator i
= erasure_code_profile
.begin();
5812 i
!= erasure_code_profile
.end();
5814 size_t equal
= i
->find('=');
5815 if (equal
== string::npos
) {
5816 user_map
[*i
] = string();
5817 (*erasure_code_profile_map
)[*i
] = string();
5819 string key
= i
->substr(0, equal
);
5821 const string value
= i
->substr(equal
);
5822 if (osdmap
.require_osd_release
>= CEPH_RELEASE_LUMINOUS
&&
5823 key
.find("ruleset-") == 0) {
5824 if (g_conf
->get_val
<bool>("mon_fixup_legacy_erasure_code_profiles")) {
5825 mon
->clog
->warn() << "erasure code profile property '" << key
5826 << "' is no longer supported; try "
5827 << "'crush-" << key
.substr(8) << "' instead";
5828 key
= string("crush-") + key
.substr(8);
5830 *ss
<< "property '" << key
<< "' is no longer supported; try "
5831 << "'crush-" << key
.substr(8) << "' instead";
5835 user_map
[key
] = value
;
5836 (*erasure_code_profile_map
)[key
] = value
;
5840 if (user_map
.count("plugin") && user_map
["plugin"] != default_plugin
)
5841 (*erasure_code_profile_map
) = user_map
;
5846 int OSDMonitor::prepare_pool_size(const unsigned pool_type
,
5847 const string
&erasure_code_profile
,
5848 unsigned *size
, unsigned *min_size
,
5852 switch (pool_type
) {
5853 case pg_pool_t::TYPE_REPLICATED
:
5854 *size
= g_conf
->osd_pool_default_size
;
5855 *min_size
= g_conf
->get_osd_pool_default_min_size();
5857 case pg_pool_t::TYPE_ERASURE
:
5859 ErasureCodeInterfaceRef erasure_code
;
5860 err
= get_erasure_code(erasure_code_profile
, &erasure_code
, ss
);
5862 *size
= erasure_code
->get_chunk_count();
5863 *min_size
= MIN(erasure_code
->get_data_chunk_count() + 1, *size
);
5868 *ss
<< "prepare_pool_size: " << pool_type
<< " is not a known pool type";
5875 int OSDMonitor::prepare_pool_stripe_width(const unsigned pool_type
,
5876 const string
&erasure_code_profile
,
5877 uint32_t *stripe_width
,
5881 switch (pool_type
) {
5882 case pg_pool_t::TYPE_REPLICATED
:
5885 case pg_pool_t::TYPE_ERASURE
:
5887 ErasureCodeProfile profile
=
5888 osdmap
.get_erasure_code_profile(erasure_code_profile
);
5889 ErasureCodeInterfaceRef erasure_code
;
5890 err
= get_erasure_code(erasure_code_profile
, &erasure_code
, ss
);
5893 uint32_t data_chunks
= erasure_code
->get_data_chunk_count();
5894 uint32_t stripe_unit
= g_conf
->osd_pool_erasure_code_stripe_unit
;
5895 auto it
= profile
.find("stripe_unit");
5896 if (it
!= profile
.end()) {
5898 stripe_unit
= strict_si_cast
<uint32_t>(it
->second
.c_str(), &err_str
);
5899 assert(err_str
.empty());
5901 *stripe_width
= data_chunks
*
5902 erasure_code
->get_chunk_size(stripe_unit
* data_chunks
);
5906 *ss
<< "prepare_pool_stripe_width: "
5907 << pool_type
<< " is not a known pool type";
5914 int OSDMonitor::prepare_pool_crush_rule(const unsigned pool_type
,
5915 const string
&erasure_code_profile
,
5916 const string
&rule_name
,
5921 if (*crush_rule
< 0) {
5922 switch (pool_type
) {
5923 case pg_pool_t::TYPE_REPLICATED
:
5925 if (rule_name
== "") {
5927 *crush_rule
= osdmap
.crush
->get_osd_pool_default_crush_replicated_ruleset(g_ceph_context
);
5928 if (*crush_rule
< 0) {
5929 // Errors may happen e.g. if no valid rule is available
5930 *ss
<< "No suitable CRUSH rule exists, check "
5931 << "'osd pool default crush *' config options";
5935 return get_crush_rule(rule_name
, crush_rule
, ss
);
5939 case pg_pool_t::TYPE_ERASURE
:
5941 int err
= crush_rule_create_erasure(rule_name
,
5942 erasure_code_profile
,
5946 dout(20) << "prepare_pool_crush_rule: rule "
5947 << rule_name
<< " try again" << dendl
;
5950 // need to wait for the crush rule to be proposed before proceeding
5961 *ss
<< "prepare_pool_crush_rule: " << pool_type
5962 << " is not a known pool type";
5967 if (!osdmap
.crush
->ruleset_exists(*crush_rule
)) {
5968 *ss
<< "CRUSH rule " << *crush_rule
<< " not found";
5976 int OSDMonitor::get_crush_rule(const string
&rule_name
,
5981 ret
= osdmap
.crush
->get_rule_id(rule_name
);
5982 if (ret
!= -ENOENT
) {
5986 CrushWrapper newcrush
;
5987 _get_pending_crush(newcrush
);
5989 ret
= newcrush
.get_rule_id(rule_name
);
5990 if (ret
!= -ENOENT
) {
5991 // found it, wait for it to be proposed
5992 dout(20) << __func__
<< ": rule " << rule_name
5993 << " try again" << dendl
;
5996 // Cannot find it , return error
5997 *ss
<< "specified rule " << rule_name
<< " doesn't exist";
6004 int OSDMonitor::check_pg_num(int64_t pool
, int pg_num
, int size
, ostream
*ss
)
6006 auto max_pgs_per_osd
= g_conf
->get_val
<uint64_t>("mon_max_pg_per_osd");
6007 auto num_osds
= std::max(osdmap
.get_num_in_osds(), 3u); // assume min cluster size 3
6008 auto max_pgs
= max_pgs_per_osd
* num_osds
;
6009 uint64_t projected
= 0;
6011 projected
+= pg_num
* size
;
6013 for (const auto& i
: osdmap
.get_pools()) {
6014 if (i
.first
== pool
) {
6015 projected
+= pg_num
* size
;
6017 projected
+= i
.second
.get_pg_num() * i
.second
.get_size();
6020 if (projected
> max_pgs
) {
6022 *ss
<< "pool id " << pool
;
6024 *ss
<< " pg_num " << pg_num
<< " size " << size
6025 << " would mean " << projected
6026 << " total pgs, which exceeds max " << max_pgs
6027 << " (mon_max_pg_per_osd " << max_pgs_per_osd
6028 << " * num_in_osds " << num_osds
<< ")";
6035 * @param name The name of the new pool
6036 * @param auid The auid of the pool owner. Can be -1
6037 * @param crush_rule The crush rule to use. If <0, will use the system default
6038 * @param crush_rule_name The crush rule to use, if crush_rulset <0
6039 * @param pg_num The pg_num to use. If set to 0, will use the system default
6040 * @param pgp_num The pgp_num to use. If set to 0, will use the system default
6041 * @param erasure_code_profile The profile name in OSDMap to be used for erasure code
6042 * @param pool_type TYPE_ERASURE, or TYPE_REP
6043 * @param expected_num_objects expected number of objects on the pool
6044 * @param fast_read fast read type.
6045 * @param ss human readable error message, if any.
6047 * @return 0 on success, negative errno on failure.
6049 int OSDMonitor::prepare_new_pool(string
& name
, uint64_t auid
,
6051 const string
&crush_rule_name
,
6052 unsigned pg_num
, unsigned pgp_num
,
6053 const string
&erasure_code_profile
,
6054 const unsigned pool_type
,
6055 const uint64_t expected_num_objects
,
6056 FastReadType fast_read
,
6059 if (name
.length() == 0)
6062 pg_num
= g_conf
->osd_pool_default_pg_num
;
6064 pgp_num
= g_conf
->osd_pool_default_pgp_num
;
6065 if (pg_num
> (unsigned)g_conf
->mon_max_pool_pg_num
) {
6066 *ss
<< "'pg_num' must be greater than 0 and less than or equal to "
6067 << g_conf
->mon_max_pool_pg_num
6068 << " (you may adjust 'mon max pool pg num' for higher values)";
6071 if (pgp_num
> pg_num
) {
6072 *ss
<< "'pgp_num' must be greater than 0 and lower or equal than 'pg_num'"
6073 << ", which in this case is " << pg_num
;
6076 if (pool_type
== pg_pool_t::TYPE_REPLICATED
&& fast_read
== FAST_READ_ON
) {
6077 *ss
<< "'fast_read' can only apply to erasure coding pool";
6081 r
= prepare_pool_crush_rule(pool_type
, erasure_code_profile
,
6082 crush_rule_name
, &crush_rule
, ss
);
6084 dout(10) << " prepare_pool_crush_rule returns " << r
<< dendl
;
6087 if (g_conf
->mon_osd_crush_smoke_test
) {
6088 CrushWrapper newcrush
;
6089 _get_pending_crush(newcrush
);
6091 CrushTester
tester(newcrush
, err
);
6092 tester
.set_min_x(0);
6093 tester
.set_max_x(50);
6094 tester
.set_rule(crush_rule
);
6095 auto start
= ceph::coarse_mono_clock::now();
6096 r
= tester
.test_with_fork(g_conf
->mon_lease
);
6097 auto duration
= ceph::coarse_mono_clock::now() - start
;
6099 dout(10) << " tester.test_with_fork returns " << r
6100 << ": " << err
.str() << dendl
;
6101 *ss
<< "crush test failed with " << r
<< ": " << err
.str();
6104 dout(10) << __func__
<< " crush smoke test duration: "
6105 << duration
<< dendl
;
6107 unsigned size
, min_size
;
6108 r
= prepare_pool_size(pool_type
, erasure_code_profile
, &size
, &min_size
, ss
);
6110 dout(10) << " prepare_pool_size returns " << r
<< dendl
;
6113 r
= check_pg_num(-1, pg_num
, size
, ss
);
6115 dout(10) << " prepare_pool_size returns " << r
<< dendl
;
6119 if (!osdmap
.crush
->check_crush_rule(crush_rule
, pool_type
, size
, *ss
)) {
6123 uint32_t stripe_width
= 0;
6124 r
= prepare_pool_stripe_width(pool_type
, erasure_code_profile
, &stripe_width
, ss
);
6126 dout(10) << " prepare_pool_stripe_width returns " << r
<< dendl
;
6131 if (pool_type
== pg_pool_t::TYPE_ERASURE
) {
6132 switch (fast_read
) {
6139 case FAST_READ_DEFAULT
:
6140 fread
= g_conf
->mon_osd_pool_ec_fast_read
;
6143 *ss
<< "invalid fast_read setting: " << fast_read
;
6148 for (map
<int64_t,string
>::iterator p
= pending_inc
.new_pool_names
.begin();
6149 p
!= pending_inc
.new_pool_names
.end();
6151 if (p
->second
== name
)
6155 if (-1 == pending_inc
.new_pool_max
)
6156 pending_inc
.new_pool_max
= osdmap
.pool_max
;
6157 int64_t pool
= ++pending_inc
.new_pool_max
;
6159 pg_pool_t
*pi
= pending_inc
.get_new_pool(pool
, &empty
);
6160 pi
->type
= pool_type
;
6161 pi
->fast_read
= fread
;
6162 pi
->flags
= g_conf
->osd_pool_default_flags
;
6163 if (g_conf
->osd_pool_default_flag_hashpspool
)
6164 pi
->set_flag(pg_pool_t::FLAG_HASHPSPOOL
);
6165 if (g_conf
->osd_pool_default_flag_nodelete
)
6166 pi
->set_flag(pg_pool_t::FLAG_NODELETE
);
6167 if (g_conf
->osd_pool_default_flag_nopgchange
)
6168 pi
->set_flag(pg_pool_t::FLAG_NOPGCHANGE
);
6169 if (g_conf
->osd_pool_default_flag_nosizechange
)
6170 pi
->set_flag(pg_pool_t::FLAG_NOSIZECHANGE
);
6171 if (g_conf
->osd_pool_use_gmt_hitset
&&
6172 (osdmap
.get_up_osd_features() & CEPH_FEATURE_OSD_HITSET_GMT
))
6173 pi
->use_gmt_hitset
= true;
6175 pi
->use_gmt_hitset
= false;
6178 pi
->min_size
= min_size
;
6179 pi
->crush_rule
= crush_rule
;
6180 pi
->expected_num_objects
= expected_num_objects
;
6181 pi
->object_hash
= CEPH_STR_HASH_RJENKINS
;
6182 pi
->set_pg_num(pg_num
);
6183 pi
->set_pgp_num(pgp_num
);
6184 pi
->last_change
= pending_inc
.epoch
;
6186 pi
->erasure_code_profile
= erasure_code_profile
;
6187 pi
->stripe_width
= stripe_width
;
6188 pi
->cache_target_dirty_ratio_micro
=
6189 g_conf
->osd_pool_default_cache_target_dirty_ratio
* 1000000;
6190 pi
->cache_target_dirty_high_ratio_micro
=
6191 g_conf
->osd_pool_default_cache_target_dirty_high_ratio
* 1000000;
6192 pi
->cache_target_full_ratio_micro
=
6193 g_conf
->osd_pool_default_cache_target_full_ratio
* 1000000;
6194 pi
->cache_min_flush_age
= g_conf
->osd_pool_default_cache_min_flush_age
;
6195 pi
->cache_min_evict_age
= g_conf
->osd_pool_default_cache_min_evict_age
;
6196 pending_inc
.new_pool_names
[pool
] = name
;
6200 bool OSDMonitor::prepare_set_flag(MonOpRequestRef op
, int flag
)
6202 op
->mark_osdmon_event(__func__
);
6204 if (pending_inc
.new_flags
< 0)
6205 pending_inc
.new_flags
= osdmap
.get_flags();
6206 pending_inc
.new_flags
|= flag
;
6207 ss
<< OSDMap::get_flag_string(flag
) << " is set";
6208 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
6209 get_last_committed() + 1));
6213 bool OSDMonitor::prepare_unset_flag(MonOpRequestRef op
, int flag
)
6215 op
->mark_osdmon_event(__func__
);
6217 if (pending_inc
.new_flags
< 0)
6218 pending_inc
.new_flags
= osdmap
.get_flags();
6219 pending_inc
.new_flags
&= ~flag
;
6220 ss
<< OSDMap::get_flag_string(flag
) << " is unset";
6221 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
6222 get_last_committed() + 1));
6226 int OSDMonitor::prepare_command_pool_set(map
<string
,cmd_vartype
> &cmdmap
,
6230 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
6231 int64_t pool
= osdmap
.lookup_pg_pool_name(poolstr
.c_str());
6233 ss
<< "unrecognized pool '" << poolstr
<< "'";
6237 cmd_getval(g_ceph_context
, cmdmap
, "var", var
);
6239 pg_pool_t p
= *osdmap
.get_pg_pool(pool
);
6240 if (pending_inc
.new_pools
.count(pool
))
6241 p
= pending_inc
.new_pools
[pool
];
6243 // accept val as a json string in the normal case (current
6244 // generation monitor). parse out int or float values from the
6245 // string as needed. however, if it is not a string, try to pull
6246 // out an int, in case an older monitor with an older json schema is
6247 // forwarding a request.
6249 string interr
, floaterr
;
6252 int64_t uf
= 0; // micro-f
6253 if (!cmd_getval(g_ceph_context
, cmdmap
, "val", val
)) {
6254 // wasn't a string; maybe an older mon forwarded json with an int?
6255 if (!cmd_getval(g_ceph_context
, cmdmap
, "val", n
))
6256 return -EINVAL
; // no value!
6258 // we got a string. see if it contains an int.
6259 n
= strict_strtoll(val
.c_str(), 10, &interr
);
6261 f
= strict_strtod(val
.c_str(), &floaterr
);
6262 uf
= llrintl(f
* (double)1000000.0);
6266 (var
== "hit_set_type" || var
== "hit_set_period" ||
6267 var
== "hit_set_count" || var
== "hit_set_fpp" ||
6268 var
== "target_max_objects" || var
== "target_max_bytes" ||
6269 var
== "cache_target_full_ratio" || var
== "cache_target_dirty_ratio" ||
6270 var
== "cache_target_dirty_high_ratio" || var
== "use_gmt_hitset" ||
6271 var
== "cache_min_flush_age" || var
== "cache_min_evict_age" ||
6272 var
== "hit_set_grade_decay_rate" || var
== "hit_set_search_last_n" ||
6273 var
== "min_read_recency_for_promote" || var
== "min_write_recency_for_promote")) {
6277 if (var
== "size") {
6278 if (p
.has_flag(pg_pool_t::FLAG_NOSIZECHANGE
)) {
6279 ss
<< "pool size change is disabled; you must unset nosizechange flag for the pool first";
6282 if (p
.type
== pg_pool_t::TYPE_ERASURE
) {
6283 ss
<< "can not change the size of an erasure-coded pool";
6286 if (interr
.length()) {
6287 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6290 if (n
<= 0 || n
> 10) {
6291 ss
<< "pool size must be between 1 and 10";
6294 int r
= check_pg_num(pool
, p
.get_pg_num(), n
, &ss
);
6301 } else if (var
== "min_size") {
6302 if (p
.has_flag(pg_pool_t::FLAG_NOSIZECHANGE
)) {
6303 ss
<< "pool min size change is disabled; you must unset nosizechange flag for the pool first";
6306 if (interr
.length()) {
6307 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6311 if (p
.type
!= pg_pool_t::TYPE_ERASURE
) {
6312 if (n
< 1 || n
> p
.size
) {
6313 ss
<< "pool min_size must be between 1 and " << (int)p
.size
;
6317 ErasureCodeInterfaceRef erasure_code
;
6320 int err
= get_erasure_code(p
.erasure_code_profile
, &erasure_code
, &tmp
);
6322 k
= erasure_code
->get_data_chunk_count();
6324 ss
<< __func__
<< " get_erasure_code failed: " << tmp
.str();
6328 if (n
< k
|| n
> p
.size
) {
6329 ss
<< "pool min_size must be between " << k
<< " and " << (int)p
.size
;
6334 } else if (var
== "auid") {
6335 if (interr
.length()) {
6336 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6340 } else if (var
== "crash_replay_interval") {
6341 if (interr
.length()) {
6342 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6345 p
.crash_replay_interval
= n
;
6346 } else if (var
== "pg_num") {
6347 if (p
.has_flag(pg_pool_t::FLAG_NOPGCHANGE
)) {
6348 ss
<< "pool pg_num change is disabled; you must unset nopgchange flag for the pool first";
6351 if (interr
.length()) {
6352 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6355 if (n
<= (int)p
.get_pg_num()) {
6356 ss
<< "specified pg_num " << n
<< " <= current " << p
.get_pg_num();
6357 if (n
< (int)p
.get_pg_num())
6361 if (n
> (unsigned)g_conf
->mon_max_pool_pg_num
) {
6362 ss
<< "'pg_num' must be greater than 0 and less than or equal to "
6363 << g_conf
->mon_max_pool_pg_num
6364 << " (you may adjust 'mon max pool pg num' for higher values)";
6367 int r
= check_pg_num(pool
, n
, p
.get_size(), &ss
);
6372 cmd_getval(g_ceph_context
,cmdmap
, "force", force
);
6373 if (p
.cache_mode
!= pg_pool_t::CACHEMODE_NONE
&&
6374 force
!= "--yes-i-really-mean-it") {
6375 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.";
6378 int expected_osds
= MIN(p
.get_pg_num(), osdmap
.get_num_osds());
6379 int64_t new_pgs
= n
- p
.get_pg_num();
6380 if (new_pgs
> g_conf
->mon_osd_max_split_count
* expected_osds
) {
6381 ss
<< "specified pg_num " << n
<< " is too large (creating "
6382 << new_pgs
<< " new PGs on ~" << expected_osds
6383 << " OSDs exceeds per-OSD max of " << g_conf
->mon_osd_max_split_count
6388 // force pre-luminous clients to resend their ops, since they
6389 // don't understand that split PGs now form a new interval.
6390 p
.last_force_op_resend_preluminous
= pending_inc
.epoch
;
6391 } else if (var
== "pgp_num") {
6392 if (p
.has_flag(pg_pool_t::FLAG_NOPGCHANGE
)) {
6393 ss
<< "pool pgp_num change is disabled; you must unset nopgchange flag for the pool first";
6396 if (interr
.length()) {
6397 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6401 ss
<< "specified pgp_num must > 0, but you set to " << n
;
6404 if (n
> (int)p
.get_pg_num()) {
6405 ss
<< "specified pgp_num " << n
<< " > pg_num " << p
.get_pg_num();
6409 } else if (var
== "crush_rule") {
6410 int id
= osdmap
.crush
->get_rule_id(val
);
6411 if (id
== -ENOENT
) {
6412 ss
<< "crush rule " << val
<< " does not exist";
6416 ss
<< cpp_strerror(id
);
6419 if (!osdmap
.crush
->check_crush_rule(id
, p
.get_type(), p
.get_size(), ss
)) {
6423 } else if (var
== "nodelete" || var
== "nopgchange" ||
6424 var
== "nosizechange" || var
== "write_fadvise_dontneed" ||
6425 var
== "noscrub" || var
== "nodeep-scrub") {
6426 uint64_t flag
= pg_pool_t::get_flag_by_name(var
);
6427 // make sure we only compare against 'n' if we didn't receive a string
6428 if (val
== "true" || (interr
.empty() && n
== 1)) {
6430 } else if (val
== "false" || (interr
.empty() && n
== 0)) {
6433 ss
<< "expecting value 'true', 'false', '0', or '1'";
6436 } else if (var
== "hashpspool") {
6437 uint64_t flag
= pg_pool_t::get_flag_by_name(var
);
6439 cmd_getval(g_ceph_context
, cmdmap
, "force", force
);
6440 if (force
!= "--yes-i-really-mean-it") {
6441 ss
<< "are you SURE? this will remap all placement groups in this pool,"
6442 " this triggers large data movement,"
6443 " pass --yes-i-really-mean-it if you really do.";
6446 // make sure we only compare against 'n' if we didn't receive a string
6447 if (val
== "true" || (interr
.empty() && n
== 1)) {
6449 } else if (val
== "false" || (interr
.empty() && n
== 0)) {
6452 ss
<< "expecting value 'true', 'false', '0', or '1'";
6455 } else if (var
== "hit_set_type") {
6457 p
.hit_set_params
= HitSet::Params();
6459 int err
= check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL
, ss
);
6462 if (val
== "bloom") {
6463 BloomHitSet::Params
*bsp
= new BloomHitSet::Params
;
6464 bsp
->set_fpp(g_conf
->osd_pool_default_hit_set_bloom_fpp
);
6465 p
.hit_set_params
= HitSet::Params(bsp
);
6466 } else if (val
== "explicit_hash")
6467 p
.hit_set_params
= HitSet::Params(new ExplicitHashHitSet::Params
);
6468 else if (val
== "explicit_object")
6469 p
.hit_set_params
= HitSet::Params(new ExplicitObjectHitSet::Params
);
6471 ss
<< "unrecognized hit_set type '" << val
<< "'";
6475 } else if (var
== "hit_set_period") {
6476 if (interr
.length()) {
6477 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6480 p
.hit_set_period
= n
;
6481 } else if (var
== "hit_set_count") {
6482 if (interr
.length()) {
6483 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6486 p
.hit_set_count
= n
;
6487 } else if (var
== "hit_set_fpp") {
6488 if (floaterr
.length()) {
6489 ss
<< "error parsing floating point value '" << val
<< "': " << floaterr
;
6492 if (p
.hit_set_params
.get_type() != HitSet::TYPE_BLOOM
) {
6493 ss
<< "hit set is not of type Bloom; invalid to set a false positive rate!";
6496 BloomHitSet::Params
*bloomp
= static_cast<BloomHitSet::Params
*>(p
.hit_set_params
.impl
.get());
6498 } else if (var
== "use_gmt_hitset") {
6499 if (val
== "true" || (interr
.empty() && n
== 1)) {
6501 cmd_getval(g_ceph_context
, cmdmap
, "force", force
);
6502 if (!osdmap
.get_num_up_osds() && force
!= "--yes-i-really-mean-it") {
6503 ss
<< "Not advisable to continue since no OSDs are up. Pass "
6504 << "--yes-i-really-mean-it if you really wish to continue.";
6507 if (!(osdmap
.get_up_osd_features() & CEPH_FEATURE_OSD_HITSET_GMT
)
6508 && force
!= "--yes-i-really-mean-it") {
6509 ss
<< "not all OSDs support GMT hit set.";
6512 p
.use_gmt_hitset
= true;
6514 ss
<< "expecting value 'true' or '1'";
6517 } else if (var
== "allow_ec_overwrites") {
6518 if (!p
.is_erasure()) {
6519 ss
<< "ec overwrites can only be enabled for an erasure coded pool";
6523 if (!g_conf
->mon_debug_no_require_bluestore_for_ec_overwrites
&&
6524 !is_pool_currently_all_bluestore(pool
, p
, &err
)) {
6525 ss
<< "pool must only be stored on bluestore for scrubbing to work: " << err
.str();
6528 if (val
== "true" || (interr
.empty() && n
== 1)) {
6529 p
.flags
|= pg_pool_t::FLAG_EC_OVERWRITES
;
6530 } else if (val
== "false" || (interr
.empty() && n
== 0)) {
6531 ss
<< "ec overwrites cannot be disabled once enabled";
6534 ss
<< "expecting value 'true', 'false', '0', or '1'";
6537 } else if (var
== "target_max_objects") {
6538 if (interr
.length()) {
6539 ss
<< "error parsing int '" << val
<< "': " << interr
;
6542 p
.target_max_objects
= n
;
6543 } else if (var
== "target_max_bytes") {
6544 if (interr
.length()) {
6545 ss
<< "error parsing int '" << val
<< "': " << interr
;
6548 p
.target_max_bytes
= n
;
6549 } else if (var
== "cache_target_dirty_ratio") {
6550 if (floaterr
.length()) {
6551 ss
<< "error parsing float '" << val
<< "': " << floaterr
;
6554 if (f
< 0 || f
> 1.0) {
6555 ss
<< "value must be in the range 0..1";
6558 p
.cache_target_dirty_ratio_micro
= uf
;
6559 } else if (var
== "cache_target_dirty_high_ratio") {
6560 if (floaterr
.length()) {
6561 ss
<< "error parsing float '" << val
<< "': " << floaterr
;
6564 if (f
< 0 || f
> 1.0) {
6565 ss
<< "value must be in the range 0..1";
6568 p
.cache_target_dirty_high_ratio_micro
= uf
;
6569 } else if (var
== "cache_target_full_ratio") {
6570 if (floaterr
.length()) {
6571 ss
<< "error parsing float '" << val
<< "': " << floaterr
;
6574 if (f
< 0 || f
> 1.0) {
6575 ss
<< "value must be in the range 0..1";
6578 p
.cache_target_full_ratio_micro
= uf
;
6579 } else if (var
== "cache_min_flush_age") {
6580 if (interr
.length()) {
6581 ss
<< "error parsing int '" << val
<< "': " << interr
;
6584 p
.cache_min_flush_age
= n
;
6585 } else if (var
== "cache_min_evict_age") {
6586 if (interr
.length()) {
6587 ss
<< "error parsing int '" << val
<< "': " << interr
;
6590 p
.cache_min_evict_age
= n
;
6591 } else if (var
== "min_read_recency_for_promote") {
6592 if (interr
.length()) {
6593 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6596 p
.min_read_recency_for_promote
= n
;
6597 } else if (var
== "hit_set_grade_decay_rate") {
6598 if (interr
.length()) {
6599 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6602 if (n
> 100 || n
< 0) {
6603 ss
<< "value out of range,valid range is 0 - 100";
6606 p
.hit_set_grade_decay_rate
= n
;
6607 } else if (var
== "hit_set_search_last_n") {
6608 if (interr
.length()) {
6609 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6612 if (n
> p
.hit_set_count
|| n
< 0) {
6613 ss
<< "value out of range,valid range is 0 - hit_set_count";
6616 p
.hit_set_search_last_n
= n
;
6617 } else if (var
== "min_write_recency_for_promote") {
6618 if (interr
.length()) {
6619 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6622 p
.min_write_recency_for_promote
= n
;
6623 } else if (var
== "fast_read") {
6624 if (p
.is_replicated()) {
6625 ss
<< "fast read is not supported in replication pool";
6628 if (val
== "true" || (interr
.empty() && n
== 1)) {
6630 } else if (val
== "false" || (interr
.empty() && n
== 0)) {
6631 p
.fast_read
= false;
6633 ss
<< "expecting value 'true', 'false', '0', or '1'";
6636 } else if (pool_opts_t::is_opt_name(var
)) {
6637 bool unset
= val
== "unset";
6638 if (var
== "compression_mode") {
6640 auto cmode
= Compressor::get_comp_mode_type(val
);
6642 ss
<< "unrecognized compression mode '" << val
<< "'";
6646 } else if (var
== "compression_algorithm") {
6648 auto alg
= Compressor::get_comp_alg_type(val
);
6650 ss
<< "unrecognized compression_algorithm '" << val
<< "'";
6654 } else if (var
== "compression_required_ratio") {
6655 if (floaterr
.length()) {
6656 ss
<< "error parsing float value '" << val
<< "': " << floaterr
;
6659 if (f
< 0 || f
> 1) {
6660 ss
<< "compression_required_ratio is out of range (0-1): '" << val
<< "'";
6663 } else if (var
== "csum_type") {
6664 auto t
= unset
? 0 : Checksummer::get_csum_string_type(val
);
6666 ss
<< "unrecognized csum_type '" << val
<< "'";
6669 //preserve csum_type numeric value
6672 } else if (var
== "compression_max_blob_size" ||
6673 var
== "compression_min_blob_size" ||
6674 var
== "csum_max_block" ||
6675 var
== "csum_min_block") {
6676 if (interr
.length()) {
6677 ss
<< "error parsing int value '" << val
<< "': " << interr
;
6682 pool_opts_t::opt_desc_t desc
= pool_opts_t::get_opt_desc(var
);
6683 switch (desc
.type
) {
6684 case pool_opts_t::STR
:
6686 p
.opts
.unset(desc
.key
);
6688 p
.opts
.set(desc
.key
, static_cast<std::string
>(val
));
6691 case pool_opts_t::INT
:
6692 if (interr
.length()) {
6693 ss
<< "error parsing integer value '" << val
<< "': " << interr
;
6697 p
.opts
.unset(desc
.key
);
6699 p
.opts
.set(desc
.key
, static_cast<int>(n
));
6702 case pool_opts_t::DOUBLE
:
6703 if (floaterr
.length()) {
6704 ss
<< "error parsing floating point value '" << val
<< "': " << floaterr
;
6708 p
.opts
.unset(desc
.key
);
6710 p
.opts
.set(desc
.key
, static_cast<double>(f
));
6714 assert(!"unknown type");
6717 ss
<< "unrecognized variable '" << var
<< "'";
6720 if (val
!= "unset") {
6721 ss
<< "set pool " << pool
<< " " << var
<< " to " << val
;
6723 ss
<< "unset pool " << pool
<< " " << var
;
6725 p
.last_change
= pending_inc
.epoch
;
6726 pending_inc
.new_pools
[pool
] = p
;
6730 int OSDMonitor::prepare_command_pool_application(const string
&prefix
,
6731 map
<string
,cmd_vartype
> &cmdmap
,
6735 cmd_getval(g_ceph_context
, cmdmap
, "pool", pool_name
);
6736 int64_t pool
= osdmap
.lookup_pg_pool_name(pool_name
.c_str());
6738 ss
<< "unrecognized pool '" << pool_name
<< "'";
6742 pg_pool_t p
= *osdmap
.get_pg_pool(pool
);
6743 if (pending_inc
.new_pools
.count(pool
)) {
6744 p
= pending_inc
.new_pools
[pool
];
6748 cmd_getval(g_ceph_context
, cmdmap
, "app", app
);
6749 bool app_exists
= (p
.application_metadata
.count(app
) > 0);
6751 if (boost::algorithm::ends_with(prefix
, "enable")) {
6753 ss
<< "application name must be provided";
6758 ss
<< "application must be enabled on base tier";
6763 cmd_getval(g_ceph_context
, cmdmap
, "force", force
);
6765 if (!app_exists
&& !p
.application_metadata
.empty() &&
6766 force
!= "--yes-i-really-mean-it") {
6767 ss
<< "Are you SURE? Pool '" << pool_name
<< "' already has an enabled "
6768 << "application; pass --yes-i-really-mean-it to proceed anyway";
6772 if (!app_exists
&& p
.application_metadata
.size() >= MAX_POOL_APPLICATIONS
) {
6773 ss
<< "too many enabled applications on pool '" << pool_name
<< "'; "
6774 << "max " << MAX_POOL_APPLICATIONS
;
6778 if (app
.length() > MAX_POOL_APPLICATION_LENGTH
) {
6779 ss
<< "application name '" << app
<< "' too long; max length "
6780 << MAX_POOL_APPLICATION_LENGTH
;
6785 p
.application_metadata
[app
] = {};
6787 ss
<< "enabled application '" << app
<< "' on pool '" << pool_name
<< "'";
6789 } else if (boost::algorithm::ends_with(prefix
, "disable")) {
6791 cmd_getval(g_ceph_context
, cmdmap
, "force", force
);
6793 if (force
!= "--yes-i-really-mean-it") {
6794 ss
<< "Are you SURE? Disabling an application within a pool might result "
6795 << "in loss of application functionality; pass "
6796 << "--yes-i-really-mean-it to proceed anyway";
6801 ss
<< "application '" << app
<< "' is not enabled on pool '" << pool_name
6803 return 0; // idempotent
6806 p
.application_metadata
.erase(app
);
6807 ss
<< "disable application '" << app
<< "' on pool '" << pool_name
<< "'";
6809 } else if (boost::algorithm::ends_with(prefix
, "set")) {
6811 ss
<< "application metadata must be set on base tier";
6816 ss
<< "application '" << app
<< "' is not enabled on pool '" << pool_name
6822 cmd_getval(g_ceph_context
, cmdmap
, "key", key
);
6825 ss
<< "key must be provided";
6829 auto &app_keys
= p
.application_metadata
[app
];
6830 if (app_keys
.count(key
) == 0 &&
6831 app_keys
.size() >= MAX_POOL_APPLICATION_KEYS
) {
6832 ss
<< "too many keys set for application '" << app
<< "' on pool '"
6833 << pool_name
<< "'; max " << MAX_POOL_APPLICATION_KEYS
;
6837 if (key
.length() > MAX_POOL_APPLICATION_LENGTH
) {
6838 ss
<< "key '" << app
<< "' too long; max length "
6839 << MAX_POOL_APPLICATION_LENGTH
;
6844 cmd_getval(g_ceph_context
, cmdmap
, "value", value
);
6845 if (value
.length() > MAX_POOL_APPLICATION_LENGTH
) {
6846 ss
<< "value '" << value
<< "' too long; max length "
6847 << MAX_POOL_APPLICATION_LENGTH
;
6851 p
.application_metadata
[app
][key
] = value
;
6852 ss
<< "set application '" << app
<< "' key '" << key
<< "' to '"
6853 << value
<< "' on pool '" << pool_name
<< "'";
6854 } else if (boost::algorithm::ends_with(prefix
, "rm")) {
6856 ss
<< "application '" << app
<< "' is not enabled on pool '" << pool_name
6862 cmd_getval(g_ceph_context
, cmdmap
, "key", key
);
6863 auto it
= p
.application_metadata
[app
].find(key
);
6864 if (it
== p
.application_metadata
[app
].end()) {
6865 ss
<< "application '" << app
<< "' on pool '" << pool_name
6866 << "' does not have key '" << key
<< "'";
6867 return 0; // idempotent
6870 p
.application_metadata
[app
].erase(it
);
6871 ss
<< "removed application '" << app
<< "' key '" << key
<< "' on pool '"
6872 << pool_name
<< "'";
6877 p
.last_change
= pending_inc
.epoch
;
6878 pending_inc
.new_pools
[pool
] = p
;
6882 int OSDMonitor::_prepare_command_osd_crush_remove(
6883 CrushWrapper
&newcrush
,
6892 err
= newcrush
.remove_item_under(g_ceph_context
, id
, ancestor
,
6895 err
= newcrush
.remove_item(g_ceph_context
, id
, unlink_only
);
6900 void OSDMonitor::do_osd_crush_remove(CrushWrapper
& newcrush
)
6902 pending_inc
.crush
.clear();
6903 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
6906 int OSDMonitor::prepare_command_osd_crush_remove(
6907 CrushWrapper
&newcrush
,
6913 int err
= _prepare_command_osd_crush_remove(
6914 newcrush
, id
, ancestor
,
6915 has_ancestor
, unlink_only
);
6921 do_osd_crush_remove(newcrush
);
6926 int OSDMonitor::prepare_command_osd_remove(int32_t id
)
6928 if (osdmap
.is_up(id
)) {
6932 pending_inc
.new_state
[id
] = osdmap
.get_state(id
);
6933 pending_inc
.new_uuid
[id
] = uuid_d();
6934 pending_metadata_rm
.insert(id
);
6935 pending_metadata
.erase(id
);
6940 int32_t OSDMonitor::_allocate_osd_id(int32_t* existing_id
)
6942 assert(existing_id
);
6945 for (int32_t i
= 0; i
< osdmap
.get_max_osd(); ++i
) {
6946 if (!osdmap
.exists(i
) &&
6947 pending_inc
.new_up_client
.count(i
) == 0 &&
6948 (pending_inc
.new_state
.count(i
) == 0 ||
6949 (pending_inc
.new_state
[i
] & CEPH_OSD_EXISTS
) == 0)) {
6955 if (pending_inc
.new_max_osd
< 0) {
6956 return osdmap
.get_max_osd();
6958 return pending_inc
.new_max_osd
;
6961 void OSDMonitor::do_osd_create(
6966 dout(10) << __func__
<< " uuid " << uuid
<< dendl
;
6969 // We presume validation has been performed prior to calling this
6970 // function. We assert with prejudice.
6972 int32_t allocated_id
= -1; // declare here so we can jump
6973 int32_t existing_id
= -1;
6974 if (!uuid
.is_zero()) {
6975 existing_id
= osdmap
.identify_osd(uuid
);
6976 if (existing_id
>= 0) {
6977 assert(id
< 0 || id
== existing_id
);
6978 *new_id
= existing_id
;
6980 } else if (id
>= 0) {
6981 // uuid does not exist, and id has been provided, so just create
6988 // allocate a new id
6989 allocated_id
= _allocate_osd_id(&existing_id
);
6990 dout(10) << __func__
<< " allocated id " << allocated_id
6991 << " existing id " << existing_id
<< dendl
;
6992 if (existing_id
>= 0) {
6993 assert(existing_id
< osdmap
.get_max_osd());
6994 assert(allocated_id
< 0);
6995 pending_inc
.new_weight
[existing_id
] = CEPH_OSD_OUT
;
6996 *new_id
= existing_id
;
6998 } else if (allocated_id
>= 0) {
6999 assert(existing_id
< 0);
7001 if (pending_inc
.new_max_osd
< 0) {
7002 pending_inc
.new_max_osd
= osdmap
.get_max_osd() + 1;
7004 ++pending_inc
.new_max_osd
;
7006 *new_id
= pending_inc
.new_max_osd
- 1;
7007 assert(*new_id
== allocated_id
);
7009 assert(0 == "unexpected condition");
7013 dout(10) << __func__
<< " using id " << *new_id
<< dendl
;
7014 if (osdmap
.get_max_osd() <= *new_id
&& pending_inc
.new_max_osd
<= *new_id
) {
7015 pending_inc
.new_max_osd
= *new_id
+ 1;
7018 pending_inc
.new_state
[*new_id
] |= CEPH_OSD_EXISTS
| CEPH_OSD_NEW
;
7019 if (!uuid
.is_zero())
7020 pending_inc
.new_uuid
[*new_id
] = uuid
;
7023 int OSDMonitor::validate_osd_create(
7026 const bool check_osd_exists
,
7027 int32_t* existing_id
,
7031 dout(10) << __func__
<< " id " << id
<< " uuid " << uuid
7032 << " check_osd_exists " << check_osd_exists
<< dendl
;
7034 assert(existing_id
);
7036 if (id
< 0 && uuid
.is_zero()) {
7037 // we have nothing to validate
7040 } else if (uuid
.is_zero()) {
7041 // we have an id but we will ignore it - because that's what
7042 // `osd create` does.
7047 * This function will be used to validate whether we are able to
7048 * create a new osd when the `uuid` is specified.
7050 * It will be used by both `osd create` and `osd new`, as the checks
7051 * are basically the same when it pertains to osd id and uuid validation.
7052 * However, `osd create` presumes an `uuid` is optional, for legacy
7053 * reasons, while `osd new` requires the `uuid` to be provided. This
7054 * means that `osd create` will not be idempotent if an `uuid` is not
7055 * provided, but we will always guarantee the idempotency of `osd new`.
7058 assert(!uuid
.is_zero());
7059 if (pending_inc
.identify_osd(uuid
) >= 0) {
7060 // osd is about to exist
7064 int32_t i
= osdmap
.identify_osd(uuid
);
7066 // osd already exists
7067 if (id
>= 0 && i
!= id
) {
7068 ss
<< "uuid " << uuid
<< " already in use for different id " << i
;
7071 // return a positive errno to distinguish between a blocking error
7072 // and an error we consider to not be a problem (i.e., this would be
7073 // an idempotent operation).
7079 if (pending_inc
.new_state
.count(id
)) {
7080 // osd is about to exist
7083 // we may not care if an osd exists if we are recreating a previously
7085 if (check_osd_exists
&& osdmap
.exists(id
)) {
7086 ss
<< "id " << id
<< " already in use and does not match uuid "
7094 int OSDMonitor::prepare_command_osd_create(
7097 int32_t* existing_id
,
7100 dout(10) << __func__
<< " id " << id
<< " uuid " << uuid
<< dendl
;
7101 assert(existing_id
);
7102 if (osdmap
.is_destroyed(id
)) {
7103 ss
<< "ceph osd create has been deprecated. Please use ceph osd new "
7108 if (uuid
.is_zero()) {
7109 dout(10) << __func__
<< " no uuid; assuming legacy `osd create`" << dendl
;
7112 return validate_osd_create(id
, uuid
, true, existing_id
, ss
);
7115 int OSDMonitor::prepare_command_osd_new(
7117 const map
<string
,cmd_vartype
>& cmdmap
,
7118 const map
<string
,string
>& secrets
,
7126 assert(paxos
->is_plugged());
7128 dout(10) << __func__
<< " " << op
<< dendl
;
7130 /* validate command. abort now if something's wrong. */
7132 /* `osd new` will expect a `uuid` to be supplied; `id` is optional.
7134 * If `id` is not specified, we will identify any existing osd based
7135 * on `uuid`. Operation will be idempotent iff secrets match.
7137 * If `id` is specified, we will identify any existing osd based on
7138 * `uuid` and match against `id`. If they match, operation will be
7139 * idempotent iff secrets match.
7141 * `-i secrets.json` will be optional. If supplied, will be used
7142 * to check for idempotency when `id` and `uuid` match.
7144 * If `id` is not specified, and `uuid` does not exist, an id will
7145 * be found or allocated for the osd.
7147 * If `id` is specified, and the osd has been previously marked
7148 * as destroyed, then the `id` will be reused.
7150 if (!cmd_getval(g_ceph_context
, cmdmap
, "uuid", uuidstr
)) {
7151 ss
<< "requires the OSD's UUID to be specified.";
7153 } else if (!uuid
.parse(uuidstr
.c_str())) {
7154 ss
<< "invalid UUID value '" << uuidstr
<< "'.";
7158 if (cmd_getval(g_ceph_context
, cmdmap
, "id", id
) &&
7160 ss
<< "invalid OSD id; must be greater or equal than zero.";
7164 // are we running an `osd create`-like command, or recreating
7165 // a previously destroyed osd?
7167 bool is_recreate_destroyed
= (id
>= 0 && osdmap
.is_destroyed(id
));
7169 // we will care about `id` to assess whether osd is `destroyed`, or
7170 // to create a new osd.
7171 // we will need an `id` by the time we reach auth.
7173 int32_t existing_id
= -1;
7174 int err
= validate_osd_create(id
, uuid
, !is_recreate_destroyed
,
7177 bool may_be_idempotent
= false;
7178 if (err
== EEXIST
) {
7179 // this is idempotent from the osdmon's point-of-view
7180 may_be_idempotent
= true;
7181 assert(existing_id
>= 0);
7183 } else if (err
< 0) {
7187 if (!may_be_idempotent
) {
7188 // idempotency is out of the window. We are either creating a new
7189 // osd or recreating a destroyed osd.
7191 // We now need to figure out if we have an `id` (and if it's valid),
7192 // of find an `id` if we don't have one.
7194 // NOTE: we need to consider the case where the `id` is specified for
7195 // `osd create`, and we must honor it. So this means checking if
7196 // the `id` is destroyed, and if so assume the destroy; otherwise,
7197 // check if it `exists` - in which case we complain about not being
7198 // `destroyed`. In the end, if nothing fails, we must allow the
7199 // creation, so that we are compatible with `create`.
7200 if (id
>= 0 && osdmap
.exists(id
) && !osdmap
.is_destroyed(id
)) {
7201 dout(10) << __func__
<< " osd." << id
<< " isn't destroyed" << dendl
;
7202 ss
<< "OSD " << id
<< " has not yet been destroyed";
7204 } else if (id
< 0) {
7206 id
= _allocate_osd_id(&existing_id
);
7208 assert(existing_id
>= 0);
7211 dout(10) << __func__
<< " found id " << id
<< " to use" << dendl
;
7212 } else if (id
>= 0 && osdmap
.is_destroyed(id
)) {
7213 dout(10) << __func__
<< " recreating osd." << id
<< dendl
;
7215 dout(10) << __func__
<< " creating new osd." << id
<< dendl
;
7219 assert(osdmap
.exists(id
));
7222 // we are now able to either create a brand new osd or reuse an existing
7223 // osd that has been previously destroyed.
7225 dout(10) << __func__
<< " id " << id
<< " uuid " << uuid
<< dendl
;
7227 if (may_be_idempotent
&& secrets
.empty()) {
7228 // nothing to do, really.
7229 dout(10) << __func__
<< " idempotent and no secrets -- no op." << dendl
;
7232 f
->open_object_section("created_osd");
7233 f
->dump_int("osdid", id
);
7241 string cephx_secret
, lockbox_secret
, dmcrypt_key
;
7242 bool has_lockbox
= false;
7243 bool has_secrets
= (!secrets
.empty());
7245 ConfigKeyService
*svc
= nullptr;
7246 AuthMonitor::auth_entity_t cephx_entity
, lockbox_entity
;
7249 if (secrets
.count("cephx_secret") == 0) {
7250 ss
<< "requires a cephx secret.";
7253 cephx_secret
= secrets
.at("cephx_secret");
7255 bool has_lockbox_secret
= (secrets
.count("cephx_lockbox_secret") > 0);
7256 bool has_dmcrypt_key
= (secrets
.count("dmcrypt_key") > 0);
7258 dout(10) << __func__
<< " has lockbox " << has_lockbox_secret
7259 << " dmcrypt " << has_dmcrypt_key
<< dendl
;
7261 if (has_lockbox_secret
&& has_dmcrypt_key
) {
7263 lockbox_secret
= secrets
.at("cephx_lockbox_secret");
7264 dmcrypt_key
= secrets
.at("dmcrypt_key");
7265 } else if (!has_lockbox_secret
!= !has_dmcrypt_key
) {
7266 ss
<< "requires both a cephx lockbox secret and a dm-crypt key.";
7270 dout(10) << __func__
<< " validate secrets using osd id " << id
<< dendl
;
7272 err
= mon
->authmon()->validate_osd_new(id
, uuid
,
7280 } else if (may_be_idempotent
&& err
!= EEXIST
) {
7281 // for this to be idempotent, `id` should already be >= 0; no need
7282 // to use validate_id.
7284 ss
<< "osd." << id
<< " exists but secrets do not match";
7289 svc
= (ConfigKeyService
*)mon
->config_key_service
;
7290 err
= svc
->validate_osd_new(uuid
, dmcrypt_key
, ss
);
7293 } else if (may_be_idempotent
&& err
!= EEXIST
) {
7295 ss
<< "osd." << id
<< " exists but dm-crypt key does not match.";
7300 assert(!has_secrets
|| !cephx_secret
.empty());
7301 assert(!has_lockbox
|| !lockbox_secret
.empty());
7303 if (may_be_idempotent
) {
7304 // we have nothing to do for either the osdmon or the authmon,
7305 // and we have no lockbox - so the config key service will not be
7306 // touched. This is therefore an idempotent operation, and we can
7307 // just return right away.
7308 dout(10) << __func__
<< " idempotent -- no op." << dendl
;
7311 f
->open_object_section("created_osd");
7312 f
->dump_int("osdid", id
);
7319 assert(!may_be_idempotent
);
7323 assert(!cephx_secret
.empty());
7324 assert((lockbox_secret
.empty() && dmcrypt_key
.empty()) ||
7325 (!lockbox_secret
.empty() && !dmcrypt_key
.empty()));
7327 err
= mon
->authmon()->do_osd_new(cephx_entity
,
7333 assert(nullptr != svc
);
7334 svc
->do_osd_new(uuid
, dmcrypt_key
);
7338 if (is_recreate_destroyed
) {
7340 assert(osdmap
.is_destroyed(id
));
7341 pending_inc
.new_weight
[id
] = CEPH_OSD_OUT
;
7342 pending_inc
.new_state
[id
] |= CEPH_OSD_DESTROYED
| CEPH_OSD_NEW
;
7343 if (osdmap
.get_state(id
) & CEPH_OSD_UP
) {
7344 // due to http://tracker.ceph.com/issues/20751 some clusters may
7345 // have UP set for non-existent OSDs; make sure it is cleared
7346 // for a newly created osd.
7347 pending_inc
.new_state
[id
] |= CEPH_OSD_UP
;
7349 pending_inc
.new_uuid
[id
] = uuid
;
7352 int32_t new_id
= -1;
7353 do_osd_create(id
, uuid
, &new_id
);
7354 assert(new_id
>= 0);
7355 assert(id
== new_id
);
7359 f
->open_object_section("created_osd");
7360 f
->dump_int("osdid", id
);
7369 bool OSDMonitor::prepare_command(MonOpRequestRef op
)
7371 op
->mark_osdmon_event(__func__
);
7372 MMonCommand
*m
= static_cast<MMonCommand
*>(op
->get_req());
7374 map
<string
, cmd_vartype
> cmdmap
;
7375 if (!cmdmap_from_json(m
->cmd
, &cmdmap
, ss
)) {
7376 string rs
= ss
.str();
7377 mon
->reply_command(op
, -EINVAL
, rs
, get_last_committed());
7381 MonSession
*session
= m
->get_session();
7383 mon
->reply_command(op
, -EACCES
, "access denied", get_last_committed());
7387 return prepare_command_impl(op
, cmdmap
);
7390 static int parse_reweights(CephContext
*cct
,
7391 const map
<string
,cmd_vartype
> &cmdmap
,
7392 const OSDMap
& osdmap
,
7393 map
<int32_t, uint32_t>* weights
)
7396 if (!cmd_getval(g_ceph_context
, cmdmap
, "weights", weights_str
)) {
7399 std::replace(begin(weights_str
), end(weights_str
), '\'', '"');
7400 json_spirit::mValue json_value
;
7401 if (!json_spirit::read(weights_str
, json_value
)) {
7404 if (json_value
.type() != json_spirit::obj_type
) {
7407 const auto obj
= json_value
.get_obj();
7409 for (auto& osd_weight
: obj
) {
7410 auto osd_id
= std::stoi(osd_weight
.first
);
7411 if (!osdmap
.exists(osd_id
)) {
7414 if (osd_weight
.second
.type() != json_spirit::str_type
) {
7417 auto weight
= std::stoul(osd_weight
.second
.get_str());
7418 weights
->insert({osd_id
, weight
});
7420 } catch (const std::logic_error
& e
) {
7426 int OSDMonitor::prepare_command_osd_destroy(
7430 assert(paxos
->is_plugged());
7432 // we check if the osd exists for the benefit of `osd purge`, which may
7433 // have previously removed the osd. If the osd does not exist, return
7434 // -ENOENT to convey this, and let the caller deal with it.
7436 // we presume that all auth secrets and config keys were removed prior
7437 // to this command being called. if they exist by now, we also assume
7438 // they must have been created by some other command and do not pertain
7439 // to this non-existent osd.
7440 if (!osdmap
.exists(id
)) {
7441 dout(10) << __func__
<< " osd." << id
<< " does not exist." << dendl
;
7445 uuid_d uuid
= osdmap
.get_uuid(id
);
7446 dout(10) << __func__
<< " destroying osd." << id
7447 << " uuid " << uuid
<< dendl
;
7449 // if it has been destroyed, we assume our work here is done.
7450 if (osdmap
.is_destroyed(id
)) {
7451 ss
<< "destroyed osd." << id
;
7455 EntityName cephx_entity
, lockbox_entity
;
7456 bool idempotent_auth
= false, idempotent_cks
= false;
7458 int err
= mon
->authmon()->validate_osd_destroy(id
, uuid
,
7463 if (err
== -ENOENT
) {
7464 idempotent_auth
= true;
7470 ConfigKeyService
*svc
= (ConfigKeyService
*)mon
->config_key_service
;
7471 err
= svc
->validate_osd_destroy(id
, uuid
);
7473 assert(err
== -ENOENT
);
7475 idempotent_cks
= true;
7478 if (!idempotent_auth
) {
7479 err
= mon
->authmon()->do_osd_destroy(cephx_entity
, lockbox_entity
);
7483 if (!idempotent_cks
) {
7484 svc
->do_osd_destroy(id
, uuid
);
7487 pending_inc
.new_state
[id
] = CEPH_OSD_DESTROYED
;
7488 pending_inc
.new_uuid
[id
] = uuid_d();
7490 // we can only propose_pending() once per service, otherwise we'll be
7491 // defying PaxosService and all laws of nature. Therefore, as we may
7492 // be used during 'osd purge', let's keep the caller responsible for
7498 int OSDMonitor::prepare_command_osd_purge(
7502 assert(paxos
->is_plugged());
7503 dout(10) << __func__
<< " purging osd." << id
<< dendl
;
7505 assert(!osdmap
.is_up(id
));
7508 * This may look a bit weird, but this is what's going to happen:
7510 * 1. we make sure that removing from crush works
7511 * 2. we call `prepare_command_osd_destroy()`. If it returns an
7512 * error, then we abort the whole operation, as no updates
7513 * have been made. However, we this function will have
7514 * side-effects, thus we need to make sure that all operations
7515 * performed henceforth will *always* succeed.
7516 * 3. we call `prepare_command_osd_remove()`. Although this
7517 * function can return an error, it currently only checks if the
7518 * osd is up - and we have made sure that it is not so, so there
7519 * is no conflict, and it is effectively an update.
7520 * 4. finally, we call `do_osd_crush_remove()`, which will perform
7521 * the crush update we delayed from before.
7524 CrushWrapper newcrush
;
7525 _get_pending_crush(newcrush
);
7527 bool may_be_idempotent
= false;
7529 int err
= _prepare_command_osd_crush_remove(newcrush
, id
, 0, false, false);
7530 if (err
== -ENOENT
) {
7532 may_be_idempotent
= true;
7533 } else if (err
< 0) {
7534 ss
<< "error removing osd." << id
<< " from crush";
7538 // no point destroying the osd again if it has already been marked destroyed
7539 if (!osdmap
.is_destroyed(id
)) {
7540 err
= prepare_command_osd_destroy(id
, ss
);
7542 if (err
== -ENOENT
) {
7548 may_be_idempotent
= false;
7553 if (may_be_idempotent
&& !osdmap
.exists(id
)) {
7554 dout(10) << __func__
<< " osd." << id
<< " does not exist and "
7555 << "we are idempotent." << dendl
;
7559 err
= prepare_command_osd_remove(id
);
7560 // we should not be busy, as we should have made sure this id is not up.
7563 do_osd_crush_remove(newcrush
);
7567 bool OSDMonitor::prepare_command_impl(MonOpRequestRef op
,
7568 map
<string
,cmd_vartype
> &cmdmap
)
7570 op
->mark_osdmon_event(__func__
);
7571 MMonCommand
*m
= static_cast<MMonCommand
*>(op
->get_req());
7579 cmd_getval(g_ceph_context
, cmdmap
, "format", format
, string("plain"));
7580 boost::scoped_ptr
<Formatter
> f(Formatter::create(format
));
7583 cmd_getval(g_ceph_context
, cmdmap
, "prefix", prefix
);
7587 bool osdid_present
= false;
7588 if (prefix
!= "osd pg-temp" &&
7589 prefix
!= "osd pg-upmap" &&
7590 prefix
!= "osd pg-upmap-items") { // avoid commands with non-int id arg
7591 osdid_present
= cmd_getval(g_ceph_context
, cmdmap
, "id", osdid
);
7593 if (osdid_present
) {
7595 oss
<< "osd." << osdid
;
7599 // Even if there's a pending state with changes that could affect
7600 // a command, considering that said state isn't yet committed, we
7601 // just don't care about those changes if the command currently being
7602 // handled acts as a no-op against the current committed state.
7603 // In a nutshell, we assume this command happens *before*.
7605 // Let me make this clearer:
7607 // - If we have only one client, and that client issues some
7608 // operation that would conflict with this operation but is
7609 // still on the pending state, then we would be sure that said
7610 // operation wouldn't have returned yet, so the client wouldn't
7611 // issue this operation (unless the client didn't wait for the
7612 // operation to finish, and that would be the client's own fault).
7614 // - If we have more than one client, each client will observe
7615 // whatever is the state at the moment of the commit. So, if we
7616 // have two clients, one issuing an unlink and another issuing a
7617 // link, and if the link happens while the unlink is still on the
7618 // pending state, from the link's point-of-view this is a no-op.
7619 // If different clients are issuing conflicting operations and
7620 // they care about that, then the clients should make sure they
7621 // enforce some kind of concurrency mechanism -- from our
7622 // perspective that's what Douglas Adams would call an SEP.
7624 // This should be used as a general guideline for most commands handled
7625 // in this function. Adapt as you see fit, but please bear in mind that
7626 // this is the expected behavior.
7629 if (prefix
== "osd setcrushmap" ||
7630 (prefix
== "osd crush set" && !osdid_present
)) {
7631 if (pending_inc
.crush
.length()) {
7632 dout(10) << __func__
<< " waiting for pending crush update " << dendl
;
7633 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
7636 dout(10) << "prepare_command setting new crush map" << dendl
;
7637 bufferlist
data(m
->get_data());
7640 bufferlist::iterator
bl(data
.begin());
7643 catch (const std::exception
&e
) {
7645 ss
<< "Failed to parse crushmap: " << e
.what();
7649 int64_t prior_version
= 0;
7650 if (cmd_getval(g_ceph_context
, cmdmap
, "prior_version", prior_version
)) {
7651 if (prior_version
== osdmap
.get_crush_version() - 1) {
7652 // see if we are a resend of the last update. this is imperfect
7653 // (multiple racing updaters may not both get reliable success)
7654 // but we expect crush updaters (via this interface) to be rare-ish.
7655 bufferlist current
, proposed
;
7656 osdmap
.crush
->encode(current
, mon
->get_quorum_con_features());
7657 crush
.encode(proposed
, mon
->get_quorum_con_features());
7658 if (current
.contents_equal(proposed
)) {
7659 dout(10) << __func__
7660 << " proposed matches current and version equals previous"
7663 ss
<< osdmap
.get_crush_version();
7667 if (prior_version
!= osdmap
.get_crush_version()) {
7669 ss
<< "prior_version " << prior_version
<< " != crush version "
7670 << osdmap
.get_crush_version();
7675 if (crush
.has_legacy_rule_ids()) {
7677 ss
<< "crush maps with ruleset != ruleid are no longer allowed";
7680 if (!validate_crush_against_features(&crush
, ss
)) {
7685 err
= osdmap
.validate_crush_rules(&crush
, &ss
);
7690 if (g_conf
->mon_osd_crush_smoke_test
) {
7691 // sanity check: test some inputs to make sure this map isn't
7693 dout(10) << " testing map" << dendl
;
7695 CrushTester
tester(crush
, ess
);
7696 tester
.set_min_x(0);
7697 tester
.set_max_x(50);
7698 auto start
= ceph::coarse_mono_clock::now();
7699 int r
= tester
.test_with_fork(g_conf
->mon_lease
);
7700 auto duration
= ceph::coarse_mono_clock::now() - start
;
7702 dout(10) << " tester.test_with_fork returns " << r
7703 << ": " << ess
.str() << dendl
;
7704 ss
<< "crush smoke test failed with " << r
<< ": " << ess
.str();
7708 dout(10) << __func__
<< " crush somke test duration: "
7709 << duration
<< ", result: " << ess
.str() << dendl
;
7712 pending_inc
.crush
= data
;
7713 ss
<< osdmap
.get_crush_version() + 1;
7716 } else if (prefix
== "osd crush set-all-straw-buckets-to-straw2") {
7717 CrushWrapper newcrush
;
7718 _get_pending_crush(newcrush
);
7719 for (int b
= 0; b
< newcrush
.get_max_buckets(); ++b
) {
7721 if (newcrush
.bucket_exists(bid
) &&
7722 newcrush
.get_bucket_alg(bid
)) {
7723 dout(20) << " bucket " << bid
<< " is straw, can convert" << dendl
;
7724 newcrush
.bucket_set_alg(bid
, CRUSH_BUCKET_STRAW2
);
7727 if (!validate_crush_against_features(&newcrush
, ss
)) {
7731 pending_inc
.crush
.clear();
7732 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
7733 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
7734 get_last_committed() + 1));
7736 } else if (prefix
== "osd crush set-device-class") {
7737 if (osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
7738 ss
<< "you must complete the upgrade and 'ceph osd require-osd-release "
7739 << "luminous' before using crush device classes";
7744 string device_class
;
7745 if (!cmd_getval(g_ceph_context
, cmdmap
, "class", device_class
)) {
7746 err
= -EINVAL
; // no value!
7751 vector
<string
> idvec
;
7752 cmd_getval(g_ceph_context
, cmdmap
, "ids", idvec
);
7753 CrushWrapper newcrush
;
7754 _get_pending_crush(newcrush
);
7756 for (unsigned j
= 0; j
< idvec
.size() && !stop
; j
++) {
7760 (idvec
[0] == "any" || idvec
[0] == "all" || idvec
[0] == "*")) {
7761 osdmap
.get_all_osds(osds
);
7764 // try traditional single osd way
7765 long osd
= parse_osd_id(idvec
[j
].c_str(), &ss
);
7767 // ss has reason for failure
7768 ss
<< ", unable to parse osd id:\"" << idvec
[j
] << "\". ";
7775 for (auto &osd
: osds
) {
7776 if (!osdmap
.exists(osd
)) {
7777 ss
<< "osd." << osd
<< " does not exist. ";
7782 oss
<< "osd." << osd
;
7783 string name
= oss
.str();
7786 if (newcrush
.item_exists(osd
)) {
7787 action
= "updating";
7789 action
= "creating";
7790 newcrush
.set_item_name(osd
, name
);
7793 dout(5) << action
<< " crush item id " << osd
<< " name '" << name
7794 << "' device_class '" << device_class
<< "'"
7796 err
= newcrush
.update_device_class(osd
, device_class
, name
, &ss
);
7800 if (err
== 0 && !_have_pending_crush()) {
7802 // for single osd only, wildcard makes too much noise
7803 ss
<< "set-device-class item id " << osd
<< " name '" << name
7804 << "' device_class '" << device_class
<< "': no change";
7807 updated
.insert(osd
);
7812 if (!updated
.empty()) {
7813 pending_inc
.crush
.clear();
7814 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
7815 ss
<< "set osd(s) " << updated
<< " to class '" << device_class
<< "'";
7817 wait_for_finished_proposal(op
,
7818 new Monitor::C_Command(mon
,op
, 0, rs
, get_last_committed() + 1));
7822 } else if (prefix
== "osd crush rm-device-class") {
7824 vector
<string
> idvec
;
7825 cmd_getval(g_ceph_context
, cmdmap
, "ids", idvec
);
7826 CrushWrapper newcrush
;
7827 _get_pending_crush(newcrush
);
7830 for (unsigned j
= 0; j
< idvec
.size() && !stop
; j
++) {
7835 (idvec
[0] == "any" || idvec
[0] == "all" || idvec
[0] == "*")) {
7836 osdmap
.get_all_osds(osds
);
7839 // try traditional single osd way
7840 long osd
= parse_osd_id(idvec
[j
].c_str(), &ss
);
7842 // ss has reason for failure
7843 ss
<< ", unable to parse osd id:\"" << idvec
[j
] << "\". ";
7850 for (auto &osd
: osds
) {
7851 if (!osdmap
.exists(osd
)) {
7852 ss
<< "osd." << osd
<< " does not exist. ";
7856 auto class_name
= newcrush
.get_item_class(osd
);
7858 ss
<< "osd." << osd
<< " belongs to no class, ";
7861 // note that we do not verify if class_is_in_use here
7862 // in case the device is misclassified and user wants
7863 // to overridely reset...
7865 err
= newcrush
.remove_device_class(g_ceph_context
, osd
, &ss
);
7867 // ss has reason for failure
7870 updated
.insert(osd
);
7874 if (!updated
.empty()) {
7875 pending_inc
.crush
.clear();
7876 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
7877 ss
<< "done removing class of osd(s): " << updated
;
7879 wait_for_finished_proposal(op
,
7880 new Monitor::C_Command(mon
,op
, 0, rs
, get_last_committed() + 1));
7883 } else if (prefix
== "osd crush class rename") {
7884 string srcname
, dstname
;
7885 if (!cmd_getval(g_ceph_context
, cmdmap
, "srcname", srcname
)) {
7889 if (!cmd_getval(g_ceph_context
, cmdmap
, "dstname", dstname
)) {
7894 CrushWrapper newcrush
;
7895 _get_pending_crush(newcrush
);
7896 if (!newcrush
.class_exists(srcname
) && newcrush
.class_exists(dstname
)) {
7897 // suppose this is a replay and return success
7898 // so command is idempotent
7899 ss
<< "already renamed to '" << dstname
<< "'";
7904 err
= newcrush
.rename_class(srcname
, dstname
);
7906 ss
<< "fail to rename '" << srcname
<< "' to '" << dstname
<< "' : "
7907 << cpp_strerror(err
);
7911 pending_inc
.crush
.clear();
7912 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
7913 ss
<< "rename class '" << srcname
<< "' to '" << dstname
<< "'";
7915 } else if (prefix
== "osd crush add-bucket") {
7916 // os crush add-bucket <name> <type>
7917 string name
, typestr
;
7918 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
7919 cmd_getval(g_ceph_context
, cmdmap
, "type", typestr
);
7921 if (!_have_pending_crush() &&
7922 _get_stable_crush().name_exists(name
)) {
7923 ss
<< "bucket '" << name
<< "' already exists";
7927 CrushWrapper newcrush
;
7928 _get_pending_crush(newcrush
);
7930 if (newcrush
.name_exists(name
)) {
7931 ss
<< "bucket '" << name
<< "' already exists";
7934 int type
= newcrush
.get_type_id(typestr
);
7936 ss
<< "type '" << typestr
<< "' does not exist";
7941 ss
<< "type '" << typestr
<< "' is for devices, not buckets";
7946 err
= newcrush
.add_bucket(0, 0,
7947 CRUSH_HASH_DEFAULT
, type
, 0, NULL
,
7950 ss
<< "add_bucket error: '" << cpp_strerror(err
) << "'";
7953 err
= newcrush
.set_item_name(bucketno
, name
);
7955 ss
<< "error setting bucket name to '" << name
<< "'";
7959 pending_inc
.crush
.clear();
7960 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
7961 ss
<< "added bucket " << name
<< " type " << typestr
7964 } else if (prefix
== "osd crush rename-bucket") {
7965 string srcname
, dstname
;
7966 cmd_getval(g_ceph_context
, cmdmap
, "srcname", srcname
);
7967 cmd_getval(g_ceph_context
, cmdmap
, "dstname", dstname
);
7969 err
= crush_rename_bucket(srcname
, dstname
, &ss
);
7970 if (err
== -EALREADY
) // equivalent to success for idempotency
7976 } else if (prefix
== "osd crush weight-set create" ||
7977 prefix
== "osd crush weight-set create-compat") {
7978 CrushWrapper newcrush
;
7979 _get_pending_crush(newcrush
);
7982 if (newcrush
.has_non_straw2_buckets()) {
7983 ss
<< "crush map contains one or more bucket(s) that are not straw2";
7987 if (prefix
== "osd crush weight-set create") {
7988 if (osdmap
.require_min_compat_client
> 0 &&
7989 osdmap
.require_min_compat_client
< CEPH_RELEASE_LUMINOUS
) {
7990 ss
<< "require_min_compat_client "
7991 << ceph_release_name(osdmap
.require_min_compat_client
)
7992 << " < luminous, which is required for per-pool weight-sets. "
7993 << "Try 'ceph osd set-require-min-compat-client luminous' "
7994 << "before using the new interface";
7998 string poolname
, mode
;
7999 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolname
);
8000 pool
= osdmap
.lookup_pg_pool_name(poolname
.c_str());
8002 ss
<< "pool '" << poolname
<< "' not found";
8006 cmd_getval(g_ceph_context
, cmdmap
, "mode", mode
);
8007 if (mode
!= "flat" && mode
!= "positional") {
8008 ss
<< "unrecognized weight-set mode '" << mode
<< "'";
8012 positions
= mode
== "flat" ? 1 : osdmap
.get_pg_pool(pool
)->get_size();
8014 pool
= CrushWrapper::DEFAULT_CHOOSE_ARGS
;
8017 newcrush
.create_choose_args(pool
, positions
);
8018 pending_inc
.crush
.clear();
8019 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8022 } else if (prefix
== "osd crush weight-set rm" ||
8023 prefix
== "osd crush weight-set rm-compat") {
8024 CrushWrapper newcrush
;
8025 _get_pending_crush(newcrush
);
8027 if (prefix
== "osd crush weight-set rm") {
8029 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolname
);
8030 pool
= osdmap
.lookup_pg_pool_name(poolname
.c_str());
8032 ss
<< "pool '" << poolname
<< "' not found";
8037 pool
= CrushWrapper::DEFAULT_CHOOSE_ARGS
;
8039 newcrush
.rm_choose_args(pool
);
8040 pending_inc
.crush
.clear();
8041 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8044 } else if (prefix
== "osd crush weight-set reweight" ||
8045 prefix
== "osd crush weight-set reweight-compat") {
8046 string poolname
, item
;
8047 vector
<double> weight
;
8048 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolname
);
8049 cmd_getval(g_ceph_context
, cmdmap
, "item", item
);
8050 cmd_getval(g_ceph_context
, cmdmap
, "weight", weight
);
8051 CrushWrapper newcrush
;
8052 _get_pending_crush(newcrush
);
8054 if (prefix
== "osd crush weight-set reweight") {
8055 pool
= osdmap
.lookup_pg_pool_name(poolname
.c_str());
8057 ss
<< "pool '" << poolname
<< "' not found";
8061 if (!newcrush
.have_choose_args(pool
)) {
8062 ss
<< "no weight-set for pool '" << poolname
<< "'";
8066 auto arg_map
= newcrush
.choose_args_get(pool
);
8067 int positions
= newcrush
.get_choose_args_positions(arg_map
);
8068 if (weight
.size() != (size_t)positions
) {
8069 ss
<< "must specify exact " << positions
<< " weight values";
8074 pool
= CrushWrapper::DEFAULT_CHOOSE_ARGS
;
8075 if (!newcrush
.have_choose_args(pool
)) {
8076 ss
<< "no backward-compatible weight-set";
8081 if (!newcrush
.name_exists(item
)) {
8082 ss
<< "item '" << item
<< "' does not exist";
8086 err
= newcrush
.choose_args_adjust_item_weightf(
8088 newcrush
.choose_args_get(pool
),
8089 newcrush
.get_item_id(item
),
8096 pending_inc
.crush
.clear();
8097 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8099 } else if (osdid_present
&&
8100 (prefix
== "osd crush set" || prefix
== "osd crush add")) {
8101 // <OsdName> is 'osd.<id>' or '<id>', passed as int64_t id
8102 // osd crush set <OsdName> <weight> <loc1> [<loc2> ...]
8103 // osd crush add <OsdName> <weight> <loc1> [<loc2> ...]
8105 if (!osdmap
.exists(osdid
)) {
8107 ss
<< name
<< " does not exist. Create it before updating the crush map";
8112 if (!cmd_getval(g_ceph_context
, cmdmap
, "weight", weight
)) {
8113 ss
<< "unable to parse weight value '"
8114 << cmd_vartype_stringify(cmdmap
["weight"]) << "'";
8120 vector
<string
> argvec
;
8121 cmd_getval(g_ceph_context
, cmdmap
, "args", argvec
);
8122 map
<string
,string
> loc
;
8123 CrushWrapper::parse_loc_map(argvec
, &loc
);
8125 if (prefix
== "osd crush set"
8126 && !_get_stable_crush().item_exists(osdid
)) {
8128 ss
<< "unable to set item id " << osdid
<< " name '" << name
8129 << "' weight " << weight
<< " at location " << loc
8130 << ": does not exist";
8134 dout(5) << "adding/updating crush item id " << osdid
<< " name '"
8135 << name
<< "' weight " << weight
<< " at location "
8137 CrushWrapper newcrush
;
8138 _get_pending_crush(newcrush
);
8141 if (prefix
== "osd crush set" ||
8142 newcrush
.check_item_loc(g_ceph_context
, osdid
, loc
, (int *)NULL
)) {
8144 err
= newcrush
.update_item(g_ceph_context
, osdid
, weight
, name
, loc
);
8147 err
= newcrush
.insert_item(g_ceph_context
, osdid
, weight
, name
, loc
);
8155 if (err
== 0 && !_have_pending_crush()) {
8156 ss
<< action
<< " item id " << osdid
<< " name '" << name
<< "' weight "
8157 << weight
<< " at location " << loc
<< ": no change";
8161 pending_inc
.crush
.clear();
8162 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8163 ss
<< action
<< " item id " << osdid
<< " name '" << name
<< "' weight "
8164 << weight
<< " at location " << loc
<< " to crush map";
8166 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8167 get_last_committed() + 1));
8170 } else if (prefix
== "osd crush create-or-move") {
8172 // osd crush create-or-move <OsdName> <initial_weight> <loc1> [<loc2> ...]
8173 if (!osdmap
.exists(osdid
)) {
8175 ss
<< name
<< " does not exist. create it before updating the crush map";
8180 if (!cmd_getval(g_ceph_context
, cmdmap
, "weight", weight
)) {
8181 ss
<< "unable to parse weight value '"
8182 << cmd_vartype_stringify(cmdmap
["weight"]) << "'";
8188 vector
<string
> argvec
;
8189 cmd_getval(g_ceph_context
, cmdmap
, "args", argvec
);
8190 map
<string
,string
> loc
;
8191 CrushWrapper::parse_loc_map(argvec
, &loc
);
8193 dout(0) << "create-or-move crush item name '" << name
<< "' initial_weight " << weight
8194 << " at location " << loc
<< dendl
;
8196 CrushWrapper newcrush
;
8197 _get_pending_crush(newcrush
);
8199 err
= newcrush
.create_or_move_item(g_ceph_context
, osdid
, weight
, name
, loc
);
8201 ss
<< "create-or-move updated item name '" << name
<< "' weight " << weight
8202 << " at location " << loc
<< " to crush map";
8206 pending_inc
.crush
.clear();
8207 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8208 ss
<< "create-or-move updating item name '" << name
<< "' weight " << weight
8209 << " at location " << loc
<< " to crush map";
8211 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8212 get_last_committed() + 1));
8217 } else if (prefix
== "osd crush move") {
8219 // osd crush move <name> <loc1> [<loc2> ...]
8222 vector
<string
> argvec
;
8223 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8224 cmd_getval(g_ceph_context
, cmdmap
, "args", argvec
);
8225 map
<string
,string
> loc
;
8226 CrushWrapper::parse_loc_map(argvec
, &loc
);
8228 dout(0) << "moving crush item name '" << name
<< "' to location " << loc
<< dendl
;
8229 CrushWrapper newcrush
;
8230 _get_pending_crush(newcrush
);
8232 if (!newcrush
.name_exists(name
)) {
8234 ss
<< "item " << name
<< " does not exist";
8237 int id
= newcrush
.get_item_id(name
);
8239 if (!newcrush
.check_item_loc(g_ceph_context
, id
, loc
, (int *)NULL
)) {
8241 err
= newcrush
.create_or_move_item(g_ceph_context
, id
, 0, name
, loc
);
8243 err
= newcrush
.move_bucket(g_ceph_context
, id
, loc
);
8246 ss
<< "moved item id " << id
<< " name '" << name
<< "' to location " << loc
<< " in crush map";
8247 pending_inc
.crush
.clear();
8248 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8250 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8251 get_last_committed() + 1));
8255 ss
<< "no need to move item id " << id
<< " name '" << name
<< "' to location " << loc
<< " in crush map";
8259 } else if (prefix
== "osd crush swap-bucket") {
8260 string source
, dest
, force
;
8261 cmd_getval(g_ceph_context
, cmdmap
, "source", source
);
8262 cmd_getval(g_ceph_context
, cmdmap
, "dest", dest
);
8263 cmd_getval(g_ceph_context
, cmdmap
, "force", force
);
8264 CrushWrapper newcrush
;
8265 _get_pending_crush(newcrush
);
8266 if (!newcrush
.name_exists(source
)) {
8267 ss
<< "source item " << source
<< " does not exist";
8271 if (!newcrush
.name_exists(dest
)) {
8272 ss
<< "dest item " << dest
<< " does not exist";
8276 int sid
= newcrush
.get_item_id(source
);
8277 int did
= newcrush
.get_item_id(dest
);
8279 if (newcrush
.get_immediate_parent_id(sid
, &sparent
) == 0 &&
8280 force
!= "--yes-i-really-mean-it") {
8281 ss
<< "source item " << source
<< " is not an orphan bucket; pass --yes-i-really-mean-it to proceed anyway";
8285 if (newcrush
.get_bucket_alg(sid
) != newcrush
.get_bucket_alg(did
) &&
8286 force
!= "--yes-i-really-mean-it") {
8287 ss
<< "source bucket alg " << crush_alg_name(newcrush
.get_bucket_alg(sid
)) << " != "
8288 << "dest bucket alg " << crush_alg_name(newcrush
.get_bucket_alg(did
))
8289 << "; pass --yes-i-really-mean-it to proceed anyway";
8293 int r
= newcrush
.swap_bucket(g_ceph_context
, sid
, did
);
8295 ss
<< "failed to swap bucket contents: " << cpp_strerror(r
);
8299 ss
<< "swapped bucket of " << source
<< " to " << dest
;
8300 pending_inc
.crush
.clear();
8301 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8302 wait_for_finished_proposal(op
,
8303 new Monitor::C_Command(mon
, op
, err
, ss
.str(),
8304 get_last_committed() + 1));
8306 } else if (prefix
== "osd crush link") {
8307 // osd crush link <name> <loc1> [<loc2> ...]
8309 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8310 vector
<string
> argvec
;
8311 cmd_getval(g_ceph_context
, cmdmap
, "args", argvec
);
8312 map
<string
,string
> loc
;
8313 CrushWrapper::parse_loc_map(argvec
, &loc
);
8315 // Need an explicit check for name_exists because get_item_id returns
8317 int id
= osdmap
.crush
->get_item_id(name
);
8318 if (!osdmap
.crush
->name_exists(name
)) {
8320 ss
<< "item " << name
<< " does not exist";
8323 dout(5) << "resolved crush name '" << name
<< "' to id " << id
<< dendl
;
8325 if (osdmap
.crush
->check_item_loc(g_ceph_context
, id
, loc
, (int*) NULL
)) {
8326 ss
<< "no need to move item id " << id
<< " name '" << name
8327 << "' to location " << loc
<< " in crush map";
8332 dout(5) << "linking crush item name '" << name
<< "' at location " << loc
<< dendl
;
8333 CrushWrapper newcrush
;
8334 _get_pending_crush(newcrush
);
8336 if (!newcrush
.name_exists(name
)) {
8338 ss
<< "item " << name
<< " does not exist";
8341 int id
= newcrush
.get_item_id(name
);
8342 if (!newcrush
.check_item_loc(g_ceph_context
, id
, loc
, (int *)NULL
)) {
8343 err
= newcrush
.link_bucket(g_ceph_context
, id
, loc
);
8345 ss
<< "linked item id " << id
<< " name '" << name
8346 << "' to location " << loc
<< " in crush map";
8347 pending_inc
.crush
.clear();
8348 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8350 ss
<< "cannot link item id " << id
<< " name '" << name
8351 << "' to location " << loc
;
8355 ss
<< "no need to move item id " << id
<< " name '" << name
8356 << "' to location " << loc
<< " in crush map";
8360 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, err
, ss
.str(),
8361 get_last_committed() + 1));
8363 } else if (prefix
== "osd crush rm" ||
8364 prefix
== "osd crush remove" ||
8365 prefix
== "osd crush unlink") {
8367 // osd crush rm <id> [ancestor]
8368 CrushWrapper newcrush
;
8369 _get_pending_crush(newcrush
);
8372 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8374 if (!osdmap
.crush
->name_exists(name
)) {
8376 ss
<< "device '" << name
<< "' does not appear in the crush map";
8379 if (!newcrush
.name_exists(name
)) {
8381 ss
<< "device '" << name
<< "' does not appear in the crush map";
8383 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8384 get_last_committed() + 1));
8387 int id
= newcrush
.get_item_id(name
);
8390 bool unlink_only
= prefix
== "osd crush unlink";
8391 string ancestor_str
;
8392 if (cmd_getval(g_ceph_context
, cmdmap
, "ancestor", ancestor_str
)) {
8393 if (!newcrush
.name_exists(ancestor_str
)) {
8395 ss
<< "ancestor item '" << ancestor_str
8396 << "' does not appear in the crush map";
8399 ancestor
= newcrush
.get_item_id(ancestor_str
);
8402 err
= prepare_command_osd_crush_remove(
8405 (ancestor
< 0), unlink_only
);
8407 if (err
== -ENOENT
) {
8408 ss
<< "item " << id
<< " does not appear in that position";
8413 ss
<< "removed item id " << id
<< " name '" << name
<< "' from crush map";
8415 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8416 get_last_committed() + 1));
8421 } else if (prefix
== "osd crush reweight-all") {
8422 CrushWrapper newcrush
;
8423 _get_pending_crush(newcrush
);
8425 newcrush
.reweight(g_ceph_context
);
8426 pending_inc
.crush
.clear();
8427 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8428 ss
<< "reweighted crush hierarchy";
8430 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8431 get_last_committed() + 1));
8433 } else if (prefix
== "osd crush reweight") {
8434 // osd crush reweight <name> <weight>
8435 CrushWrapper newcrush
;
8436 _get_pending_crush(newcrush
);
8439 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8440 if (!newcrush
.name_exists(name
)) {
8442 ss
<< "device '" << name
<< "' does not appear in the crush map";
8446 int id
= newcrush
.get_item_id(name
);
8448 ss
<< "device '" << name
<< "' is not a leaf in the crush map";
8453 if (!cmd_getval(g_ceph_context
, cmdmap
, "weight", w
)) {
8454 ss
<< "unable to parse weight value '"
8455 << cmd_vartype_stringify(cmdmap
["weight"]) << "'";
8460 err
= newcrush
.adjust_item_weightf(g_ceph_context
, id
, w
);
8463 pending_inc
.crush
.clear();
8464 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8465 ss
<< "reweighted item id " << id
<< " name '" << name
<< "' to " << w
8468 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8469 get_last_committed() + 1));
8471 } else if (prefix
== "osd crush reweight-subtree") {
8472 // osd crush reweight <name> <weight>
8473 CrushWrapper newcrush
;
8474 _get_pending_crush(newcrush
);
8477 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8478 if (!newcrush
.name_exists(name
)) {
8480 ss
<< "device '" << name
<< "' does not appear in the crush map";
8484 int id
= newcrush
.get_item_id(name
);
8486 ss
<< "device '" << name
<< "' is not a subtree in the crush map";
8491 if (!cmd_getval(g_ceph_context
, cmdmap
, "weight", w
)) {
8492 ss
<< "unable to parse weight value '"
8493 << cmd_vartype_stringify(cmdmap
["weight"]) << "'";
8498 err
= newcrush
.adjust_subtree_weightf(g_ceph_context
, id
, w
);
8501 pending_inc
.crush
.clear();
8502 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8503 ss
<< "reweighted subtree id " << id
<< " name '" << name
<< "' to " << w
8506 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8507 get_last_committed() + 1));
8509 } else if (prefix
== "osd crush tunables") {
8510 CrushWrapper newcrush
;
8511 _get_pending_crush(newcrush
);
8515 cmd_getval(g_ceph_context
, cmdmap
, "profile", profile
);
8516 if (profile
== "legacy" || profile
== "argonaut") {
8517 newcrush
.set_tunables_legacy();
8518 } else if (profile
== "bobtail") {
8519 newcrush
.set_tunables_bobtail();
8520 } else if (profile
== "firefly") {
8521 newcrush
.set_tunables_firefly();
8522 } else if (profile
== "hammer") {
8523 newcrush
.set_tunables_hammer();
8524 } else if (profile
== "jewel") {
8525 newcrush
.set_tunables_jewel();
8526 } else if (profile
== "optimal") {
8527 newcrush
.set_tunables_optimal();
8528 } else if (profile
== "default") {
8529 newcrush
.set_tunables_default();
8531 ss
<< "unrecognized profile '" << profile
<< "'";
8536 if (!validate_crush_against_features(&newcrush
, ss
)) {
8541 pending_inc
.crush
.clear();
8542 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8543 ss
<< "adjusted tunables profile to " << profile
;
8545 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8546 get_last_committed() + 1));
8548 } else if (prefix
== "osd crush set-tunable") {
8549 CrushWrapper newcrush
;
8550 _get_pending_crush(newcrush
);
8554 cmd_getval(g_ceph_context
, cmdmap
, "tunable", tunable
);
8557 if (!cmd_getval(g_ceph_context
, cmdmap
, "value", value
)) {
8559 ss
<< "failed to parse integer value " << cmd_vartype_stringify(cmdmap
["value"]);
8563 if (tunable
== "straw_calc_version") {
8564 if (value
!= 0 && value
!= 1) {
8565 ss
<< "value must be 0 or 1; got " << value
;
8569 newcrush
.set_straw_calc_version(value
);
8571 ss
<< "unrecognized tunable '" << tunable
<< "'";
8576 if (!validate_crush_against_features(&newcrush
, ss
)) {
8581 pending_inc
.crush
.clear();
8582 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8583 ss
<< "adjusted tunable " << tunable
<< " to " << value
;
8585 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8586 get_last_committed() + 1));
8589 } else if (prefix
== "osd crush rule create-simple") {
8590 string name
, root
, type
, mode
;
8591 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8592 cmd_getval(g_ceph_context
, cmdmap
, "root", root
);
8593 cmd_getval(g_ceph_context
, cmdmap
, "type", type
);
8594 cmd_getval(g_ceph_context
, cmdmap
, "mode", mode
);
8598 if (osdmap
.crush
->rule_exists(name
)) {
8599 // The name is uniquely associated to a ruleid and the rule it contains
8600 // From the user point of view, the rule is more meaningfull.
8601 ss
<< "rule " << name
<< " already exists";
8606 CrushWrapper newcrush
;
8607 _get_pending_crush(newcrush
);
8609 if (newcrush
.rule_exists(name
)) {
8610 // The name is uniquely associated to a ruleid and the rule it contains
8611 // From the user point of view, the rule is more meaningfull.
8612 ss
<< "rule " << name
<< " already exists";
8615 int ruleno
= newcrush
.add_simple_rule(name
, root
, type
, "", mode
,
8616 pg_pool_t::TYPE_REPLICATED
, &ss
);
8622 pending_inc
.crush
.clear();
8623 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8626 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8627 get_last_committed() + 1));
8630 } else if (prefix
== "osd crush rule create-replicated") {
8631 string name
, root
, type
, device_class
;
8632 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8633 cmd_getval(g_ceph_context
, cmdmap
, "root", root
);
8634 cmd_getval(g_ceph_context
, cmdmap
, "type", type
);
8635 cmd_getval(g_ceph_context
, cmdmap
, "class", device_class
);
8637 if (!device_class
.empty()) {
8638 if (osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
8639 ss
<< "you must complete the upgrade and 'ceph osd require-osd-release "
8640 << "luminous' before using crush device classes";
8646 if (osdmap
.crush
->rule_exists(name
)) {
8647 // The name is uniquely associated to a ruleid and the rule it contains
8648 // From the user point of view, the rule is more meaningfull.
8649 ss
<< "rule " << name
<< " already exists";
8654 CrushWrapper newcrush
;
8655 _get_pending_crush(newcrush
);
8657 if (newcrush
.rule_exists(name
)) {
8658 // The name is uniquely associated to a ruleid and the rule it contains
8659 // From the user point of view, the rule is more meaningfull.
8660 ss
<< "rule " << name
<< " already exists";
8663 int ruleno
= newcrush
.add_simple_rule(
8664 name
, root
, type
, device_class
,
8665 "firstn", pg_pool_t::TYPE_REPLICATED
, &ss
);
8671 pending_inc
.crush
.clear();
8672 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8675 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8676 get_last_committed() + 1));
8679 } else if (prefix
== "osd erasure-code-profile rm") {
8681 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8683 if (erasure_code_profile_in_use(pending_inc
.new_pools
, name
, &ss
))
8686 if (erasure_code_profile_in_use(osdmap
.pools
, name
, &ss
)) {
8691 if (osdmap
.has_erasure_code_profile(name
) ||
8692 pending_inc
.new_erasure_code_profiles
.count(name
)) {
8693 if (osdmap
.has_erasure_code_profile(name
)) {
8694 pending_inc
.old_erasure_code_profiles
.push_back(name
);
8696 dout(20) << "erasure code profile rm " << name
<< ": creation canceled" << dendl
;
8697 pending_inc
.new_erasure_code_profiles
.erase(name
);
8701 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8702 get_last_committed() + 1));
8705 ss
<< "erasure-code-profile " << name
<< " does not exist";
8710 } else if (prefix
== "osd erasure-code-profile set") {
8712 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8713 vector
<string
> profile
;
8714 cmd_getval(g_ceph_context
, cmdmap
, "profile", profile
);
8716 if (profile
.size() > 0 && profile
.back() == "--force") {
8722 map
<string
,string
> profile_map
;
8723 err
= parse_erasure_code_profile(profile
, &profile_map
, &ss
);
8726 if (profile_map
.find("plugin") == profile_map
.end()) {
8727 ss
<< "erasure-code-profile " << profile_map
8728 << " must contain a plugin entry" << std::endl
;
8732 string plugin
= profile_map
["plugin"];
8734 if (pending_inc
.has_erasure_code_profile(name
)) {
8735 dout(20) << "erasure code profile " << name
<< " try again" << dendl
;
8738 if (plugin
== "isa" || plugin
== "lrc") {
8739 err
= check_cluster_features(CEPH_FEATURE_ERASURE_CODE_PLUGINS_V2
, ss
);
8744 } else if (plugin
== "shec") {
8745 err
= check_cluster_features(CEPH_FEATURE_ERASURE_CODE_PLUGINS_V3
, ss
);
8751 err
= normalize_profile(name
, profile_map
, force
, &ss
);
8755 if (osdmap
.has_erasure_code_profile(name
)) {
8756 ErasureCodeProfile existing_profile_map
=
8757 osdmap
.get_erasure_code_profile(name
);
8758 err
= normalize_profile(name
, existing_profile_map
, force
, &ss
);
8762 if (existing_profile_map
== profile_map
) {
8768 ss
<< "will not override erasure code profile " << name
8769 << " because the existing profile "
8770 << existing_profile_map
8771 << " is different from the proposed profile "
8777 dout(20) << "erasure code profile set " << name
<< "="
8778 << profile_map
<< dendl
;
8779 pending_inc
.set_erasure_code_profile(name
, profile_map
);
8783 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8784 get_last_committed() + 1));
8787 } else if (prefix
== "osd crush rule create-erasure") {
8788 err
= check_cluster_features(CEPH_FEATURE_CRUSH_V2
, ss
);
8793 string name
, poolstr
;
8794 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8796 cmd_getval(g_ceph_context
, cmdmap
, "profile", profile
);
8798 profile
= "default";
8799 if (profile
== "default") {
8800 if (!osdmap
.has_erasure_code_profile(profile
)) {
8801 if (pending_inc
.has_erasure_code_profile(profile
)) {
8802 dout(20) << "erasure code profile " << profile
<< " already pending" << dendl
;
8806 map
<string
,string
> profile_map
;
8807 err
= osdmap
.get_erasure_code_profile_default(g_ceph_context
,
8812 err
= normalize_profile(name
, profile_map
, true, &ss
);
8815 dout(20) << "erasure code profile set " << profile
<< "="
8816 << profile_map
<< dendl
;
8817 pending_inc
.set_erasure_code_profile(profile
, profile_map
);
8823 err
= crush_rule_create_erasure(name
, profile
, &rule
, &ss
);
8826 case -EEXIST
: // return immediately
8827 ss
<< "rule " << name
<< " already exists";
8831 case -EALREADY
: // wait for pending to be proposed
8832 ss
<< "rule " << name
<< " already exists";
8835 default: // non recoverable error
8840 ss
<< "created rule " << name
<< " at " << rule
;
8844 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8845 get_last_committed() + 1));
8848 } else if (prefix
== "osd crush rule rm") {
8850 cmd_getval(g_ceph_context
, cmdmap
, "name", name
);
8852 if (!osdmap
.crush
->rule_exists(name
)) {
8853 ss
<< "rule " << name
<< " does not exist";
8858 CrushWrapper newcrush
;
8859 _get_pending_crush(newcrush
);
8861 if (!newcrush
.rule_exists(name
)) {
8862 ss
<< "rule " << name
<< " does not exist";
8865 int ruleno
= newcrush
.get_rule_id(name
);
8866 assert(ruleno
>= 0);
8868 // make sure it is not in use.
8869 // FIXME: this is ok in some situations, but let's not bother with that
8871 int ruleset
= newcrush
.get_rule_mask_ruleset(ruleno
);
8872 if (osdmap
.crush_rule_in_use(ruleset
)) {
8873 ss
<< "crush ruleset " << name
<< " " << ruleset
<< " is in use";
8878 err
= newcrush
.remove_rule(ruleno
);
8883 pending_inc
.crush
.clear();
8884 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8887 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8888 get_last_committed() + 1));
8891 } else if (prefix
== "osd crush rule rename") {
8894 cmd_getval(g_ceph_context
, cmdmap
, "srcname", srcname
);
8895 cmd_getval(g_ceph_context
, cmdmap
, "dstname", dstname
);
8896 if (srcname
.empty() || dstname
.empty()) {
8897 ss
<< "must specify both source rule name and destination rule name";
8901 if (srcname
== dstname
) {
8902 ss
<< "destination rule name is equal to source rule name";
8907 CrushWrapper newcrush
;
8908 _get_pending_crush(newcrush
);
8909 if (!newcrush
.rule_exists(srcname
) && newcrush
.rule_exists(dstname
)) {
8910 // srcname does not exist and dstname already exists
8911 // suppose this is a replay and return success
8912 // (so this command is idempotent)
8913 ss
<< "already renamed to '" << dstname
<< "'";
8918 err
= newcrush
.rename_rule(srcname
, dstname
, &ss
);
8920 // ss has reason for failure
8923 pending_inc
.crush
.clear();
8924 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
8926 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8927 get_last_committed() + 1));
8930 } else if (prefix
== "osd setmaxosd") {
8932 if (!cmd_getval(g_ceph_context
, cmdmap
, "newmax", newmax
)) {
8933 ss
<< "unable to parse 'newmax' value '"
8934 << cmd_vartype_stringify(cmdmap
["newmax"]) << "'";
8939 if (newmax
> g_conf
->mon_max_osd
) {
8941 ss
<< "cannot set max_osd to " << newmax
<< " which is > conf.mon_max_osd ("
8942 << g_conf
->mon_max_osd
<< ")";
8946 // Don't allow shrinking OSD number as this will cause data loss
8947 // and may cause kernel crashes.
8948 // Note: setmaxosd sets the maximum OSD number and not the number of OSDs
8949 if (newmax
< osdmap
.get_max_osd()) {
8950 // Check if the OSDs exist between current max and new value.
8951 // If there are any OSDs exist, then don't allow shrinking number
8953 for (int i
= newmax
; i
< osdmap
.get_max_osd(); i
++) {
8954 if (osdmap
.exists(i
)) {
8956 ss
<< "cannot shrink max_osd to " << newmax
8957 << " because osd." << i
<< " (and possibly others) still in use";
8963 pending_inc
.new_max_osd
= newmax
;
8964 ss
<< "set new max_osd = " << pending_inc
.new_max_osd
;
8966 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8967 get_last_committed() + 1));
8970 } else if (prefix
== "osd set-full-ratio" ||
8971 prefix
== "osd set-backfillfull-ratio" ||
8972 prefix
== "osd set-nearfull-ratio") {
8973 if (osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
8974 ss
<< "you must complete the upgrade and 'ceph osd require-osd-release "
8975 << "luminous' before using the new interface";
8980 if (!cmd_getval(g_ceph_context
, cmdmap
, "ratio", n
)) {
8981 ss
<< "unable to parse 'ratio' value '"
8982 << cmd_vartype_stringify(cmdmap
["ratio"]) << "'";
8986 if (prefix
== "osd set-full-ratio")
8987 pending_inc
.new_full_ratio
= n
;
8988 else if (prefix
== "osd set-backfillfull-ratio")
8989 pending_inc
.new_backfillfull_ratio
= n
;
8990 else if (prefix
== "osd set-nearfull-ratio")
8991 pending_inc
.new_nearfull_ratio
= n
;
8992 ss
<< prefix
<< " " << n
;
8994 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
8995 get_last_committed() + 1));
8997 } else if (prefix
== "osd set-require-min-compat-client") {
8998 if (osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
8999 ss
<< "you must complete the upgrade and 'ceph osd require-osd-release "
9000 << "luminous' before using the new interface";
9005 cmd_getval(g_ceph_context
, cmdmap
, "version", v
);
9006 int vno
= ceph_release_from_name(v
.c_str());
9008 ss
<< "version " << v
<< " is not recognized";
9013 newmap
.deepish_copy_from(osdmap
);
9014 newmap
.apply_incremental(pending_inc
);
9015 newmap
.require_min_compat_client
= vno
;
9016 auto mvno
= newmap
.get_min_compat_client();
9018 ss
<< "osdmap current utilizes features that require "
9019 << ceph_release_name(mvno
)
9020 << "; cannot set require_min_compat_client below that to "
9021 << ceph_release_name(vno
);
9026 cmd_getval(g_ceph_context
, cmdmap
, "sure", sure
);
9027 if (sure
!= "--yes-i-really-mean-it") {
9029 mon
->get_combined_feature_map(&m
);
9030 uint64_t features
= ceph_release_features(vno
);
9034 CEPH_ENTITY_TYPE_CLIENT
,
9035 CEPH_ENTITY_TYPE_MDS
,
9036 CEPH_ENTITY_TYPE_MGR
}) {
9037 auto p
= m
.m
.find(type
);
9038 if (p
== m
.m
.end()) {
9041 for (auto& q
: p
->second
) {
9042 uint64_t missing
= ~q
.first
& features
;
9045 ss
<< "cannot set require_min_compat_client to " << v
<< ": ";
9050 ss
<< q
.second
<< " connected " << ceph_entity_type_name(type
)
9051 << "(s) look like " << ceph_release_name(
9052 ceph_release_from_features(q
.first
))
9053 << " (missing 0x" << std::hex
<< missing
<< std::dec
<< ")";
9059 ss
<< "; add --yes-i-really-mean-it to do it anyway";
9064 ss
<< "set require_min_compat_client to " << ceph_release_name(vno
);
9065 pending_inc
.new_require_min_compat_client
= vno
;
9067 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
9068 get_last_committed() + 1));
9070 } else if (prefix
== "osd pause") {
9071 return prepare_set_flag(op
, CEPH_OSDMAP_PAUSERD
| CEPH_OSDMAP_PAUSEWR
);
9073 } else if (prefix
== "osd unpause") {
9074 return prepare_unset_flag(op
, CEPH_OSDMAP_PAUSERD
| CEPH_OSDMAP_PAUSEWR
);
9076 } else if (prefix
== "osd set") {
9078 cmd_getval(g_ceph_context
, cmdmap
, "sure", sure
);
9080 cmd_getval(g_ceph_context
, cmdmap
, "key", key
);
9082 return prepare_set_flag(op
, CEPH_OSDMAP_FULL
);
9083 else if (key
== "pause")
9084 return prepare_set_flag(op
, CEPH_OSDMAP_PAUSERD
| CEPH_OSDMAP_PAUSEWR
);
9085 else if (key
== "noup")
9086 return prepare_set_flag(op
, CEPH_OSDMAP_NOUP
);
9087 else if (key
== "nodown")
9088 return prepare_set_flag(op
, CEPH_OSDMAP_NODOWN
);
9089 else if (key
== "noout")
9090 return prepare_set_flag(op
, CEPH_OSDMAP_NOOUT
);
9091 else if (key
== "noin")
9092 return prepare_set_flag(op
, CEPH_OSDMAP_NOIN
);
9093 else if (key
== "nobackfill")
9094 return prepare_set_flag(op
, CEPH_OSDMAP_NOBACKFILL
);
9095 else if (key
== "norebalance")
9096 return prepare_set_flag(op
, CEPH_OSDMAP_NOREBALANCE
);
9097 else if (key
== "norecover")
9098 return prepare_set_flag(op
, CEPH_OSDMAP_NORECOVER
);
9099 else if (key
== "noscrub")
9100 return prepare_set_flag(op
, CEPH_OSDMAP_NOSCRUB
);
9101 else if (key
== "nodeep-scrub")
9102 return prepare_set_flag(op
, CEPH_OSDMAP_NODEEP_SCRUB
);
9103 else if (key
== "notieragent")
9104 return prepare_set_flag(op
, CEPH_OSDMAP_NOTIERAGENT
);
9105 else if (key
== "sortbitwise") {
9106 if (!osdmap
.get_num_up_osds() && sure
!= "--yes-i-really-mean-it") {
9107 ss
<< "Not advisable to continue since no OSDs are up. Pass "
9108 << "--yes-i-really-mean-it if you really wish to continue.";
9112 if ((osdmap
.get_up_osd_features() & CEPH_FEATURE_OSD_BITWISE_HOBJ_SORT
)
9113 || sure
== "--yes-i-really-mean-it") {
9114 return prepare_set_flag(op
, CEPH_OSDMAP_SORTBITWISE
);
9116 ss
<< "not all up OSDs have OSD_BITWISE_HOBJ_SORT feature";
9120 } else if (key
== "recovery_deletes") {
9121 if (!osdmap
.get_num_up_osds() && sure
!= "--yes-i-really-mean-it") {
9122 ss
<< "Not advisable to continue since no OSDs are up. Pass "
9123 << "--yes-i-really-mean-it if you really wish to continue.";
9127 if (HAVE_FEATURE(osdmap
.get_up_osd_features(), OSD_RECOVERY_DELETES
)
9128 || sure
== "--yes-i-really-mean-it") {
9129 return prepare_set_flag(op
, CEPH_OSDMAP_RECOVERY_DELETES
);
9131 ss
<< "not all up OSDs have OSD_RECOVERY_DELETES feature";
9135 } else if (key
== "require_jewel_osds") {
9136 if (!osdmap
.get_num_up_osds() && sure
!= "--yes-i-really-mean-it") {
9137 ss
<< "Not advisable to continue since no OSDs are up. Pass "
9138 << "--yes-i-really-mean-it if you really wish to continue.";
9142 if (!osdmap
.test_flag(CEPH_OSDMAP_SORTBITWISE
)) {
9143 ss
<< "the sortbitwise flag must be set before require_jewel_osds";
9146 } else if (osdmap
.require_osd_release
>= CEPH_RELEASE_JEWEL
) {
9147 ss
<< "require_osd_release is already >= jewel";
9150 } else if (HAVE_FEATURE(osdmap
.get_up_osd_features(), SERVER_JEWEL
)
9151 || sure
== "--yes-i-really-mean-it") {
9152 return prepare_set_flag(op
, CEPH_OSDMAP_REQUIRE_JEWEL
);
9154 ss
<< "not all up OSDs have CEPH_FEATURE_SERVER_JEWEL feature";
9157 } else if (key
== "require_kraken_osds") {
9158 if (!osdmap
.get_num_up_osds() && sure
!= "--yes-i-really-mean-it") {
9159 ss
<< "Not advisable to continue since no OSDs are up. Pass "
9160 << "--yes-i-really-mean-it if you really wish to continue.";
9164 if (!osdmap
.test_flag(CEPH_OSDMAP_SORTBITWISE
)) {
9165 ss
<< "the sortbitwise flag must be set before require_kraken_osds";
9168 } else if (osdmap
.require_osd_release
>= CEPH_RELEASE_KRAKEN
) {
9169 ss
<< "require_osd_release is already >= kraken";
9172 } else if (HAVE_FEATURE(osdmap
.get_up_osd_features(), SERVER_KRAKEN
)
9173 || sure
== "--yes-i-really-mean-it") {
9174 bool r
= prepare_set_flag(op
, CEPH_OSDMAP_REQUIRE_KRAKEN
);
9175 // ensure JEWEL is also set
9176 pending_inc
.new_flags
|= CEPH_OSDMAP_REQUIRE_JEWEL
;
9179 ss
<< "not all up OSDs have CEPH_FEATURE_SERVER_KRAKEN feature";
9183 ss
<< "unrecognized flag '" << key
<< "'";
9187 } else if (prefix
== "osd unset") {
9189 cmd_getval(g_ceph_context
, cmdmap
, "key", key
);
9191 return prepare_unset_flag(op
, CEPH_OSDMAP_FULL
);
9192 else if (key
== "pause")
9193 return prepare_unset_flag(op
, CEPH_OSDMAP_PAUSERD
| CEPH_OSDMAP_PAUSEWR
);
9194 else if (key
== "noup")
9195 return prepare_unset_flag(op
, CEPH_OSDMAP_NOUP
);
9196 else if (key
== "nodown")
9197 return prepare_unset_flag(op
, CEPH_OSDMAP_NODOWN
);
9198 else if (key
== "noout")
9199 return prepare_unset_flag(op
, CEPH_OSDMAP_NOOUT
);
9200 else if (key
== "noin")
9201 return prepare_unset_flag(op
, CEPH_OSDMAP_NOIN
);
9202 else if (key
== "nobackfill")
9203 return prepare_unset_flag(op
, CEPH_OSDMAP_NOBACKFILL
);
9204 else if (key
== "norebalance")
9205 return prepare_unset_flag(op
, CEPH_OSDMAP_NOREBALANCE
);
9206 else if (key
== "norecover")
9207 return prepare_unset_flag(op
, CEPH_OSDMAP_NORECOVER
);
9208 else if (key
== "noscrub")
9209 return prepare_unset_flag(op
, CEPH_OSDMAP_NOSCRUB
);
9210 else if (key
== "nodeep-scrub")
9211 return prepare_unset_flag(op
, CEPH_OSDMAP_NODEEP_SCRUB
);
9212 else if (key
== "notieragent")
9213 return prepare_unset_flag(op
, CEPH_OSDMAP_NOTIERAGENT
);
9215 ss
<< "unrecognized flag '" << key
<< "'";
9219 } else if (prefix
== "osd require-osd-release") {
9221 cmd_getval(g_ceph_context
, cmdmap
, "release", release
);
9223 cmd_getval(g_ceph_context
, cmdmap
, "sure", sure
);
9224 if (!osdmap
.test_flag(CEPH_OSDMAP_SORTBITWISE
)) {
9225 ss
<< "the sortbitwise flag must be set first";
9229 int rel
= ceph_release_from_name(release
.c_str());
9231 ss
<< "unrecognized release " << release
;
9235 if (rel
< CEPH_RELEASE_LUMINOUS
) {
9236 ss
<< "use this command only for luminous and later";
9240 if (rel
== osdmap
.require_osd_release
) {
9245 if (rel
== CEPH_RELEASE_LUMINOUS
) {
9246 if (!HAVE_FEATURE(osdmap
.get_up_osd_features(), SERVER_LUMINOUS
)) {
9247 ss
<< "not all up OSDs have CEPH_FEATURE_SERVER_LUMINOUS feature";
9252 ss
<< "not supported for this release yet";
9256 if (rel
< osdmap
.require_osd_release
) {
9257 ss
<< "require_osd_release cannot be lowered once it has been set";
9261 pending_inc
.new_require_osd_release
= rel
;
9262 if (rel
>= CEPH_RELEASE_LUMINOUS
&&
9263 !osdmap
.test_flag(CEPH_OSDMAP_RECOVERY_DELETES
)) {
9264 return prepare_set_flag(op
, CEPH_OSDMAP_RECOVERY_DELETES
);
9267 } else if (prefix
== "osd cluster_snap") {
9268 // ** DISABLE THIS FOR NOW **
9269 ss
<< "cluster snapshot currently disabled (broken implementation)";
9270 // ** DISABLE THIS FOR NOW **
9272 } else if (prefix
== "osd down" ||
9273 prefix
== "osd out" ||
9274 prefix
== "osd in" ||
9275 prefix
== "osd rm") {
9279 bool verbose
= true;
9281 vector
<string
> idvec
;
9282 cmd_getval(g_ceph_context
, cmdmap
, "ids", idvec
);
9283 for (unsigned j
= 0; j
< idvec
.size() && !stop
; j
++) {
9288 (idvec
[0] == "any" || idvec
[0] == "all" || idvec
[0] == "*")) {
9289 if (prefix
== "osd in") {
9290 // touch out osds only
9291 osdmap
.get_out_osds(osds
);
9293 osdmap
.get_all_osds(osds
);
9296 verbose
= false; // so the output is less noisy.
9298 long osd
= parse_osd_id(idvec
[j
].c_str(), &ss
);
9300 ss
<< "invalid osd id" << osd
;
9303 } else if (!osdmap
.exists(osd
)) {
9304 ss
<< "osd." << osd
<< " does not exist. ";
9311 for (auto &osd
: osds
) {
9312 if (prefix
== "osd down") {
9313 if (osdmap
.is_down(osd
)) {
9315 ss
<< "osd." << osd
<< " is already down. ";
9317 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_UP
);
9318 ss
<< "marked down osd." << osd
<< ". ";
9321 } else if (prefix
== "osd out") {
9322 if (osdmap
.is_out(osd
)) {
9324 ss
<< "osd." << osd
<< " is already out. ";
9326 pending_inc
.new_weight
[osd
] = CEPH_OSD_OUT
;
9327 if (osdmap
.osd_weight
[osd
]) {
9328 if (pending_inc
.new_xinfo
.count(osd
) == 0) {
9329 pending_inc
.new_xinfo
[osd
] = osdmap
.osd_xinfo
[osd
];
9331 pending_inc
.new_xinfo
[osd
].old_weight
= osdmap
.osd_weight
[osd
];
9333 ss
<< "marked out osd." << osd
<< ". ";
9334 std::ostringstream msg
;
9335 msg
<< "Client " << op
->get_session()->entity_name
9336 << " marked osd." << osd
<< " out";
9337 if (osdmap
.is_up(osd
)) {
9338 msg
<< ", while it was still marked up";
9340 auto period
= ceph_clock_now() - down_pending_out
[osd
];
9341 msg
<< ", after it was down for " << int(period
.sec())
9345 mon
->clog
->info() << msg
.str();
9348 } else if (prefix
== "osd in") {
9349 if (osdmap
.is_in(osd
)) {
9351 ss
<< "osd." << osd
<< " is already in. ";
9353 if (osdmap
.osd_xinfo
[osd
].old_weight
> 0) {
9354 pending_inc
.new_weight
[osd
] = osdmap
.osd_xinfo
[osd
].old_weight
;
9355 if (pending_inc
.new_xinfo
.count(osd
) == 0) {
9356 pending_inc
.new_xinfo
[osd
] = osdmap
.osd_xinfo
[osd
];
9358 pending_inc
.new_xinfo
[osd
].old_weight
= 0;
9360 pending_inc
.new_weight
[osd
] = CEPH_OSD_IN
;
9362 ss
<< "marked in osd." << osd
<< ". ";
9365 } else if (prefix
== "osd rm") {
9366 err
= prepare_command_osd_remove(osd
);
9368 if (err
== -EBUSY
) {
9371 ss
<< "osd." << osd
<< " is still up; must be down before removal. ";
9375 ss
<< ", osd." << osd
;
9377 ss
<< "removed osd." << osd
;
9386 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, err
, rs
,
9387 get_last_committed() + 1));
9390 } else if (prefix
== "osd add-noup" ||
9391 prefix
== "osd add-nodown" ||
9392 prefix
== "osd add-noin" ||
9393 prefix
== "osd add-noout") {
9402 if (prefix
== "osd add-noup") {
9404 } else if (prefix
== "osd add-nodown") {
9406 } else if (prefix
== "osd add-noin") {
9415 vector
<string
> idvec
;
9416 cmd_getval(g_ceph_context
, cmdmap
, "ids", idvec
);
9417 for (unsigned j
= 0; j
< idvec
.size() && !stop
; j
++) {
9423 (idvec
[0] == "any" || idvec
[0] == "all" || idvec
[0] == "*")) {
9424 osdmap
.get_all_osds(osds
);
9427 // try traditional single osd way
9429 long osd
= parse_osd_id(idvec
[j
].c_str(), &ss
);
9431 // ss has reason for failure
9432 ss
<< ", unable to parse osd id:\"" << idvec
[j
] << "\". ";
9440 for (auto &osd
: osds
) {
9442 if (!osdmap
.exists(osd
)) {
9443 ss
<< "osd." << osd
<< " does not exist. ";
9449 if (osdmap
.is_up(osd
)) {
9450 ss
<< "osd." << osd
<< " is already up. ";
9454 if (osdmap
.is_noup(osd
)) {
9455 if (pending_inc
.pending_osd_state_clear(osd
, CEPH_OSD_NOUP
))
9458 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NOUP
);
9465 if (osdmap
.is_down(osd
)) {
9466 ss
<< "osd." << osd
<< " is already down. ";
9470 if (osdmap
.is_nodown(osd
)) {
9471 if (pending_inc
.pending_osd_state_clear(osd
, CEPH_OSD_NODOWN
))
9474 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NODOWN
);
9481 if (osdmap
.is_in(osd
)) {
9482 ss
<< "osd." << osd
<< " is already in. ";
9486 if (osdmap
.is_noin(osd
)) {
9487 if (pending_inc
.pending_osd_state_clear(osd
, CEPH_OSD_NOIN
))
9490 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NOIN
);
9497 if (osdmap
.is_out(osd
)) {
9498 ss
<< "osd." << osd
<< " is already out. ";
9502 if (osdmap
.is_noout(osd
)) {
9503 if (pending_inc
.pending_osd_state_clear(osd
, CEPH_OSD_NOOUT
))
9506 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NOOUT
);
9513 assert(0 == "invalid option");
9520 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, err
, rs
,
9521 get_last_committed() + 1));
9524 } else if (prefix
== "osd rm-noup" ||
9525 prefix
== "osd rm-nodown" ||
9526 prefix
== "osd rm-noin" ||
9527 prefix
== "osd rm-noout") {
9536 if (prefix
== "osd rm-noup") {
9538 } else if (prefix
== "osd rm-nodown") {
9540 } else if (prefix
== "osd rm-noin") {
9549 vector
<string
> idvec
;
9550 cmd_getval(g_ceph_context
, cmdmap
, "ids", idvec
);
9552 for (unsigned j
= 0; j
< idvec
.size() && !stop
; j
++) {
9558 (idvec
[0] == "any" || idvec
[0] == "all" || idvec
[0] == "*")) {
9560 // touch previous noup/nodown/noin/noout osds only
9563 osdmap
.get_noup_osds(&osds
);
9566 osdmap
.get_nodown_osds(&osds
);
9569 osdmap
.get_noin_osds(&osds
);
9572 osdmap
.get_noout_osds(&osds
);
9575 assert(0 == "invalid option");
9578 // cancel any pending noup/nodown/noin/noout requests too
9579 vector
<int> pending_state_osds
;
9580 (void) pending_inc
.get_pending_state_osds(&pending_state_osds
);
9581 for (auto &p
: pending_state_osds
) {
9585 if (!osdmap
.is_noup(p
) &&
9586 pending_inc
.pending_osd_state_clear(p
, CEPH_OSD_NOUP
)) {
9592 if (!osdmap
.is_nodown(p
) &&
9593 pending_inc
.pending_osd_state_clear(p
, CEPH_OSD_NODOWN
)) {
9599 if (!osdmap
.is_noin(p
) &&
9600 pending_inc
.pending_osd_state_clear(p
, CEPH_OSD_NOIN
)) {
9606 if (!osdmap
.is_noout(p
) &&
9607 pending_inc
.pending_osd_state_clear(p
, CEPH_OSD_NOOUT
)) {
9613 assert(0 == "invalid option");
9619 // try traditional single osd way
9621 long osd
= parse_osd_id(idvec
[j
].c_str(), &ss
);
9623 // ss has reason for failure
9624 ss
<< ", unable to parse osd id:\"" << idvec
[j
] << "\". ";
9629 osds
.push_back(osd
);
9632 for (auto &osd
: osds
) {
9634 if (!osdmap
.exists(osd
)) {
9635 ss
<< "osd." << osd
<< " does not exist. ";
9641 if (osdmap
.is_noup(osd
)) {
9642 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NOUP
);
9644 } else if (pending_inc
.pending_osd_state_clear(
9645 osd
, CEPH_OSD_NOUP
)) {
9651 if (osdmap
.is_nodown(osd
)) {
9652 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NODOWN
);
9654 } else if (pending_inc
.pending_osd_state_clear(
9655 osd
, CEPH_OSD_NODOWN
)) {
9661 if (osdmap
.is_noin(osd
)) {
9662 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NOIN
);
9664 } else if (pending_inc
.pending_osd_state_clear(
9665 osd
, CEPH_OSD_NOIN
)) {
9671 if (osdmap
.is_noout(osd
)) {
9672 pending_inc
.pending_osd_state_set(osd
, CEPH_OSD_NOOUT
);
9674 } else if (pending_inc
.pending_osd_state_clear(
9675 osd
, CEPH_OSD_NOOUT
)) {
9681 assert(0 == "invalid option");
9688 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, err
, rs
,
9689 get_last_committed() + 1));
9692 } else if (prefix
== "osd pg-temp") {
9694 if (!cmd_getval(g_ceph_context
, cmdmap
, "pgid", pgidstr
)) {
9695 ss
<< "unable to parse 'pgid' value '"
9696 << cmd_vartype_stringify(cmdmap
["pgid"]) << "'";
9701 if (!pgid
.parse(pgidstr
.c_str())) {
9702 ss
<< "invalid pgid '" << pgidstr
<< "'";
9706 if (!osdmap
.pg_exists(pgid
)) {
9707 ss
<< "pg " << pgid
<< " does not exist";
9711 if (pending_inc
.new_pg_temp
.count(pgid
)) {
9712 dout(10) << __func__
<< " waiting for pending update on " << pgid
<< dendl
;
9713 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
9717 vector
<int64_t> id_vec
;
9718 vector
<int32_t> new_pg_temp
;
9719 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", id_vec
)) {
9720 ss
<< "unable to parse 'id' value(s) '"
9721 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
9725 for (auto osd
: id_vec
) {
9726 if (!osdmap
.exists(osd
)) {
9727 ss
<< "osd." << osd
<< " does not exist";
9731 new_pg_temp
.push_back(osd
);
9734 int pool_min_size
= osdmap
.get_pg_pool_min_size(pgid
);
9735 if ((int)new_pg_temp
.size() < pool_min_size
) {
9736 ss
<< "num of osds (" << new_pg_temp
.size() <<") < pool min size ("
9737 << pool_min_size
<< ")";
9742 int pool_size
= osdmap
.get_pg_pool_size(pgid
);
9743 if ((int)new_pg_temp
.size() > pool_size
) {
9744 ss
<< "num of osds (" << new_pg_temp
.size() <<") > pool size ("
9745 << pool_size
<< ")";
9750 pending_inc
.new_pg_temp
[pgid
] = mempool::osdmap::vector
<int>(
9751 new_pg_temp
.begin(), new_pg_temp
.end());
9752 ss
<< "set " << pgid
<< " pg_temp mapping to " << new_pg_temp
;
9754 } else if (prefix
== "osd primary-temp") {
9756 if (!cmd_getval(g_ceph_context
, cmdmap
, "pgid", pgidstr
)) {
9757 ss
<< "unable to parse 'pgid' value '"
9758 << cmd_vartype_stringify(cmdmap
["pgid"]) << "'";
9763 if (!pgid
.parse(pgidstr
.c_str())) {
9764 ss
<< "invalid pgid '" << pgidstr
<< "'";
9768 if (!osdmap
.pg_exists(pgid
)) {
9769 ss
<< "pg " << pgid
<< " does not exist";
9775 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", osd
)) {
9776 ss
<< "unable to parse 'id' value '"
9777 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
9781 if (osd
!= -1 && !osdmap
.exists(osd
)) {
9782 ss
<< "osd." << osd
<< " does not exist";
9787 if (osdmap
.require_min_compat_client
> 0 &&
9788 osdmap
.require_min_compat_client
< CEPH_RELEASE_FIREFLY
) {
9789 ss
<< "require_min_compat_client "
9790 << ceph_release_name(osdmap
.require_min_compat_client
)
9791 << " < firefly, which is required for primary-temp";
9794 } else if (!g_conf
->mon_osd_allow_primary_temp
) {
9795 ss
<< "you must enable 'mon osd allow primary temp = true' on the mons before you can set primary_temp mappings. note that this is for developers only: older clients/OSDs will break and there is no feature bit infrastructure in place.";
9800 pending_inc
.new_primary_temp
[pgid
] = osd
;
9801 ss
<< "set " << pgid
<< " primary_temp mapping to " << osd
;
9803 } else if (prefix
== "osd pg-upmap" ||
9804 prefix
== "osd rm-pg-upmap" ||
9805 prefix
== "osd pg-upmap-items" ||
9806 prefix
== "osd rm-pg-upmap-items") {
9807 if (osdmap
.require_osd_release
< CEPH_RELEASE_LUMINOUS
) {
9808 ss
<< "you must complete the upgrade and 'ceph osd require-osd-release "
9809 << "luminous' before using the new interface";
9813 if (osdmap
.require_min_compat_client
< CEPH_RELEASE_LUMINOUS
) {
9814 ss
<< "min_compat_client "
9815 << ceph_release_name(osdmap
.require_min_compat_client
)
9816 << " < luminous, which is required for pg-upmap. "
9817 << "Try 'ceph osd set-require-min-compat-client luminous' "
9818 << "before using the new interface";
9822 err
= check_cluster_features(CEPH_FEATUREMASK_OSDMAP_PG_UPMAP
, ss
);
9828 if (!cmd_getval(g_ceph_context
, cmdmap
, "pgid", pgidstr
)) {
9829 ss
<< "unable to parse 'pgid' value '"
9830 << cmd_vartype_stringify(cmdmap
["pgid"]) << "'";
9835 if (!pgid
.parse(pgidstr
.c_str())) {
9836 ss
<< "invalid pgid '" << pgidstr
<< "'";
9840 if (!osdmap
.pg_exists(pgid
)) {
9841 ss
<< "pg " << pgid
<< " does not exist";
9850 OP_RM_PG_UPMAP_ITEMS
,
9853 if (prefix
== "osd pg-upmap") {
9854 option
= OP_PG_UPMAP
;
9855 } else if (prefix
== "osd rm-pg-upmap") {
9856 option
= OP_RM_PG_UPMAP
;
9857 } else if (prefix
== "osd pg-upmap-items") {
9858 option
= OP_PG_UPMAP_ITEMS
;
9860 option
= OP_RM_PG_UPMAP_ITEMS
;
9863 // check pending upmap changes
9865 case OP_PG_UPMAP
: // fall through
9866 case OP_RM_PG_UPMAP
:
9867 if (pending_inc
.new_pg_upmap
.count(pgid
) ||
9868 pending_inc
.old_pg_upmap
.count(pgid
)) {
9869 dout(10) << __func__
<< " waiting for pending update on "
9871 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
9876 case OP_PG_UPMAP_ITEMS
: // fall through
9877 case OP_RM_PG_UPMAP_ITEMS
:
9878 if (pending_inc
.new_pg_upmap_items
.count(pgid
) ||
9879 pending_inc
.old_pg_upmap_items
.count(pgid
)) {
9880 dout(10) << __func__
<< " waiting for pending update on "
9882 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
9888 assert(0 == "invalid option");
9894 vector
<int64_t> id_vec
;
9895 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", id_vec
)) {
9896 ss
<< "unable to parse 'id' value(s) '"
9897 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
9902 int pool_min_size
= osdmap
.get_pg_pool_min_size(pgid
);
9903 if ((int)id_vec
.size() < pool_min_size
) {
9904 ss
<< "num of osds (" << id_vec
.size() <<") < pool min size ("
9905 << pool_min_size
<< ")";
9910 int pool_size
= osdmap
.get_pg_pool_size(pgid
);
9911 if ((int)id_vec
.size() > pool_size
) {
9912 ss
<< "num of osds (" << id_vec
.size() <<") > pool size ("
9913 << pool_size
<< ")";
9918 vector
<int32_t> new_pg_upmap
;
9919 for (auto osd
: id_vec
) {
9920 if (osd
!= CRUSH_ITEM_NONE
&& !osdmap
.exists(osd
)) {
9921 ss
<< "osd." << osd
<< " does not exist";
9925 auto it
= std::find(new_pg_upmap
.begin(), new_pg_upmap
.end(), osd
);
9926 if (it
!= new_pg_upmap
.end()) {
9927 ss
<< "osd." << osd
<< " already exists, ";
9930 new_pg_upmap
.push_back(osd
);
9933 if (new_pg_upmap
.empty()) {
9934 ss
<< "no valid upmap items(pairs) is specified";
9939 pending_inc
.new_pg_upmap
[pgid
] = mempool::osdmap::vector
<int32_t>(
9940 new_pg_upmap
.begin(), new_pg_upmap
.end());
9941 ss
<< "set " << pgid
<< " pg_upmap mapping to " << new_pg_upmap
;
9945 case OP_RM_PG_UPMAP
:
9947 pending_inc
.old_pg_upmap
.insert(pgid
);
9948 ss
<< "clear " << pgid
<< " pg_upmap mapping";
9952 case OP_PG_UPMAP_ITEMS
:
9954 vector
<int64_t> id_vec
;
9955 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", id_vec
)) {
9956 ss
<< "unable to parse 'id' value(s) '"
9957 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
9962 if (id_vec
.size() % 2) {
9963 ss
<< "you must specify pairs of osd ids to be remapped";
9968 int pool_size
= osdmap
.get_pg_pool_size(pgid
);
9969 if ((int)(id_vec
.size() / 2) > pool_size
) {
9970 ss
<< "num of osd pairs (" << id_vec
.size() / 2 <<") > pool size ("
9971 << pool_size
<< ")";
9976 vector
<pair
<int32_t,int32_t>> new_pg_upmap_items
;
9977 ostringstream items
;
9979 for (auto p
= id_vec
.begin(); p
!= id_vec
.end(); ++p
) {
9983 ss
<< "from osd." << from
<< " == to osd." << to
<< ", ";
9986 if (!osdmap
.exists(from
)) {
9987 ss
<< "osd." << from
<< " does not exist";
9991 if (to
!= CRUSH_ITEM_NONE
&& !osdmap
.exists(to
)) {
9992 ss
<< "osd." << to
<< " does not exist";
9996 pair
<int32_t,int32_t> entry
= make_pair(from
, to
);
9997 auto it
= std::find(new_pg_upmap_items
.begin(),
9998 new_pg_upmap_items
.end(), entry
);
9999 if (it
!= new_pg_upmap_items
.end()) {
10000 ss
<< "osd." << from
<< " -> osd." << to
<< " already exists, ";
10003 new_pg_upmap_items
.push_back(entry
);
10004 items
<< from
<< "->" << to
<< ",";
10006 string
out(items
.str());
10007 out
.resize(out
.size() - 1); // drop last ','
10010 if (new_pg_upmap_items
.empty()) {
10011 ss
<< "no valid upmap items(pairs) is specified";
10016 pending_inc
.new_pg_upmap_items
[pgid
] =
10017 mempool::osdmap::vector
<pair
<int32_t,int32_t>>(
10018 new_pg_upmap_items
.begin(), new_pg_upmap_items
.end());
10019 ss
<< "set " << pgid
<< " pg_upmap_items mapping to " << out
;
10023 case OP_RM_PG_UPMAP_ITEMS
:
10025 pending_inc
.old_pg_upmap_items
.insert(pgid
);
10026 ss
<< "clear " << pgid
<< " pg_upmap_items mapping";
10031 assert(0 == "invalid option");
10035 } else if (prefix
== "osd primary-affinity") {
10037 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", id
)) {
10038 ss
<< "invalid osd id value '"
10039 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
10044 if (!cmd_getval(g_ceph_context
, cmdmap
, "weight", w
)) {
10045 ss
<< "unable to parse 'weight' value '"
10046 << cmd_vartype_stringify(cmdmap
["weight"]) << "'";
10050 long ww
= (int)((double)CEPH_OSD_MAX_PRIMARY_AFFINITY
*w
);
10052 ss
<< "weight must be >= 0";
10056 if (osdmap
.require_min_compat_client
> 0 &&
10057 osdmap
.require_min_compat_client
< CEPH_RELEASE_FIREFLY
) {
10058 ss
<< "require_min_compat_client "
10059 << ceph_release_name(osdmap
.require_min_compat_client
)
10060 << " < firefly, which is required for primary-affinity";
10063 } else if (!g_conf
->mon_osd_allow_primary_affinity
) {
10064 ss
<< "you must enable 'mon osd allow primary affinity = true' on the mons before you can adjust primary-affinity. note that older clients will no longer be able to communicate with the cluster.";
10068 err
= check_cluster_features(CEPH_FEATURE_OSD_PRIMARY_AFFINITY
, ss
);
10069 if (err
== -EAGAIN
)
10073 if (osdmap
.exists(id
)) {
10074 pending_inc
.new_primary_affinity
[id
] = ww
;
10075 ss
<< "set osd." << id
<< " primary-affinity to " << w
<< " (" << ios::hex
<< ww
<< ios::dec
<< ")";
10077 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10078 get_last_committed() + 1));
10081 ss
<< "osd." << id
<< " does not exist";
10085 } else if (prefix
== "osd reweight") {
10087 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", id
)) {
10088 ss
<< "unable to parse osd id value '"
10089 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
10094 if (!cmd_getval(g_ceph_context
, cmdmap
, "weight", w
)) {
10095 ss
<< "unable to parse weight value '"
10096 << cmd_vartype_stringify(cmdmap
["weight"]) << "'";
10100 long ww
= (int)((double)CEPH_OSD_IN
*w
);
10102 ss
<< "weight must be >= 0";
10106 if (osdmap
.exists(id
)) {
10107 pending_inc
.new_weight
[id
] = ww
;
10108 ss
<< "reweighted osd." << id
<< " to " << w
<< " (" << std::hex
<< ww
<< std::dec
<< ")";
10110 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10111 get_last_committed() + 1));
10114 ss
<< "osd." << id
<< " does not exist";
10118 } else if (prefix
== "osd reweightn") {
10119 map
<int32_t, uint32_t> weights
;
10120 err
= parse_reweights(g_ceph_context
, cmdmap
, osdmap
, &weights
);
10122 ss
<< "unable to parse 'weights' value '"
10123 << cmd_vartype_stringify(cmdmap
["weights"]) << "'";
10126 pending_inc
.new_weight
.insert(weights
.begin(), weights
.end());
10127 wait_for_finished_proposal(
10129 new Monitor::C_Command(mon
, op
, 0, rs
, rdata
, get_last_committed() + 1));
10131 } else if (prefix
== "osd lost") {
10133 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", id
)) {
10134 ss
<< "unable to parse osd id value '"
10135 << cmd_vartype_stringify(cmdmap
["id"]) << "'";
10140 if (!cmd_getval(g_ceph_context
, cmdmap
, "sure", sure
) || sure
!= "--yes-i-really-mean-it") {
10141 ss
<< "are you SURE? this might mean real, permanent data loss. pass "
10142 "--yes-i-really-mean-it if you really do.";
10145 } else if (!osdmap
.exists(id
)) {
10146 ss
<< "osd." << id
<< " does not exist";
10149 } else if (!osdmap
.is_down(id
)) {
10150 ss
<< "osd." << id
<< " is not down";
10154 epoch_t e
= osdmap
.get_info(id
).down_at
;
10155 pending_inc
.new_lost
[id
] = e
;
10156 ss
<< "marked osd lost in epoch " << e
;
10158 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10159 get_last_committed() + 1));
10163 } else if (prefix
== "osd destroy" || prefix
== "osd purge") {
10164 /* Destroying an OSD means that we don't expect to further make use of
10165 * the OSDs data (which may even become unreadable after this operation),
10166 * and that we are okay with scrubbing all its cephx keys and config-key
10167 * data (which may include lockbox keys, thus rendering the osd's data
10170 * The OSD will not be removed. Instead, we will mark it as destroyed,
10171 * such that a subsequent call to `create` will not reuse the osd id.
10172 * This will play into being able to recreate the OSD, at the same
10173 * crush location, with minimal data movement.
10176 // make sure authmon is writeable.
10177 if (!mon
->authmon()->is_writeable()) {
10178 dout(10) << __func__
<< " waiting for auth mon to be writeable for "
10179 << "osd destroy" << dendl
;
10180 mon
->authmon()->wait_for_writeable(op
, new C_RetryMessage(this, op
));
10185 if (!cmd_getval(g_ceph_context
, cmdmap
, "id", id
)) {
10186 ss
<< "unable to parse osd id value '"
10187 << cmd_vartype_stringify(cmdmap
["id"]) << "";
10192 bool is_destroy
= (prefix
== "osd destroy");
10194 assert("osd purge" == prefix
);
10198 if (!cmd_getval(g_ceph_context
, cmdmap
, "sure", sure
) ||
10199 sure
!= "--yes-i-really-mean-it") {
10200 ss
<< "Are you SURE? This will mean real, permanent data loss, as well "
10201 << "as cephx and lockbox keys. Pass --yes-i-really-mean-it if you "
10205 } else if (!osdmap
.exists(id
)) {
10206 ss
<< "osd." << id
<< " does not exist";
10207 err
= 0; // idempotent
10209 } else if (osdmap
.is_up(id
)) {
10210 ss
<< "osd." << id
<< " is not `down`.";
10213 } else if (is_destroy
&& osdmap
.is_destroyed(id
)) {
10214 ss
<< "destroyed osd." << id
;
10219 bool goto_reply
= false;
10223 err
= prepare_command_osd_destroy(id
, ss
);
10224 // we checked above that it should exist.
10225 assert(err
!= -ENOENT
);
10227 err
= prepare_command_osd_purge(id
, ss
);
10228 if (err
== -ENOENT
) {
10230 ss
<< "osd." << id
<< " does not exist.";
10236 if (err
< 0 || goto_reply
) {
10241 ss
<< "destroyed osd." << id
;
10243 ss
<< "purged osd." << id
;
10247 wait_for_finished_proposal(op
,
10248 new Monitor::C_Command(mon
, op
, 0, rs
, get_last_committed() + 1));
10249 force_immediate_propose();
10252 } else if (prefix
== "osd new") {
10254 // make sure authmon is writeable.
10255 if (!mon
->authmon()->is_writeable()) {
10256 dout(10) << __func__
<< " waiting for auth mon to be writeable for "
10257 << "osd new" << dendl
;
10258 mon
->authmon()->wait_for_writeable(op
, new C_RetryMessage(this, op
));
10262 map
<string
,string
> secrets_map
;
10264 bufferlist bl
= m
->get_data();
10265 string secrets_json
= bl
.to_str();
10266 dout(20) << __func__
<< " osd new json = " << secrets_json
<< dendl
;
10268 err
= get_json_str_map(secrets_json
, ss
, &secrets_map
);
10272 dout(20) << __func__
<< " osd new secrets " << secrets_map
<< dendl
;
10275 err
= prepare_command_osd_new(op
, cmdmap
, secrets_map
, ss
, f
.get());
10288 if (err
== EEXIST
) {
10289 // idempotent operation
10294 wait_for_finished_proposal(op
,
10295 new Monitor::C_Command(mon
, op
, 0, rs
, rdata
,
10296 get_last_committed() + 1));
10297 force_immediate_propose();
10300 } else if (prefix
== "osd create") {
10302 // optional id provided?
10303 int64_t id
= -1, cmd_id
= -1;
10304 if (cmd_getval(g_ceph_context
, cmdmap
, "id", cmd_id
)) {
10306 ss
<< "invalid osd id value '" << cmd_id
<< "'";
10310 dout(10) << " osd create got id " << cmd_id
<< dendl
;
10315 if (cmd_getval(g_ceph_context
, cmdmap
, "uuid", uuidstr
)) {
10316 if (!uuid
.parse(uuidstr
.c_str())) {
10317 ss
<< "invalid uuid value '" << uuidstr
<< "'";
10321 // we only care about the id if we also have the uuid, to
10322 // ensure the operation's idempotency.
10326 int32_t new_id
= -1;
10327 err
= prepare_command_osd_create(id
, uuid
, &new_id
, ss
);
10329 if (err
== -EAGAIN
) {
10330 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
10333 // a check has failed; reply to the user.
10336 } else if (err
== EEXIST
) {
10337 // this is an idempotent operation; we can go ahead and reply.
10339 f
->open_object_section("created_osd");
10340 f
->dump_int("osdid", new_id
);
10341 f
->close_section();
10351 do_osd_create(id
, uuid
, &new_id
);
10354 f
->open_object_section("created_osd");
10355 f
->dump_int("osdid", new_id
);
10356 f
->close_section();
10362 wait_for_finished_proposal(op
,
10363 new Monitor::C_Command(mon
, op
, 0, rs
, rdata
,
10364 get_last_committed() + 1));
10367 } else if (prefix
== "osd blacklist clear") {
10368 pending_inc
.new_blacklist
.clear();
10369 std::list
<std::pair
<entity_addr_t
,utime_t
> > blacklist
;
10370 osdmap
.get_blacklist(&blacklist
);
10371 for (const auto &entry
: blacklist
) {
10372 pending_inc
.old_blacklist
.push_back(entry
.first
);
10374 ss
<< " removed all blacklist entries";
10376 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10377 get_last_committed() + 1));
10379 } else if (prefix
== "osd blacklist") {
10381 cmd_getval(g_ceph_context
, cmdmap
, "addr", addrstr
);
10382 entity_addr_t addr
;
10383 if (!addr
.parse(addrstr
.c_str(), 0)) {
10384 ss
<< "unable to parse address " << addrstr
;
10389 string blacklistop
;
10390 cmd_getval(g_ceph_context
, cmdmap
, "blacklistop", blacklistop
);
10391 if (blacklistop
== "add") {
10392 utime_t expires
= ceph_clock_now();
10394 // default one hour
10395 cmd_getval(g_ceph_context
, cmdmap
, "expire", d
,
10396 g_conf
->mon_osd_blacklist_default_expire
);
10399 pending_inc
.new_blacklist
[addr
] = expires
;
10402 // cancel any pending un-blacklisting request too
10403 auto it
= std::find(pending_inc
.old_blacklist
.begin(),
10404 pending_inc
.old_blacklist
.end(), addr
);
10405 if (it
!= pending_inc
.old_blacklist
.end()) {
10406 pending_inc
.old_blacklist
.erase(it
);
10410 ss
<< "blacklisting " << addr
<< " until " << expires
<< " (" << d
<< " sec)";
10412 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10413 get_last_committed() + 1));
10415 } else if (blacklistop
== "rm") {
10416 if (osdmap
.is_blacklisted(addr
) ||
10417 pending_inc
.new_blacklist
.count(addr
)) {
10418 if (osdmap
.is_blacklisted(addr
))
10419 pending_inc
.old_blacklist
.push_back(addr
);
10421 pending_inc
.new_blacklist
.erase(addr
);
10422 ss
<< "un-blacklisting " << addr
;
10424 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10425 get_last_committed() + 1));
10428 ss
<< addr
<< " isn't blacklisted";
10433 } else if (prefix
== "osd pool mksnap") {
10435 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10436 int64_t pool
= osdmap
.lookup_pg_pool_name(poolstr
.c_str());
10438 ss
<< "unrecognized pool '" << poolstr
<< "'";
10443 cmd_getval(g_ceph_context
, cmdmap
, "snap", snapname
);
10444 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool
);
10445 if (p
->is_unmanaged_snaps_mode()) {
10446 ss
<< "pool " << poolstr
<< " is in unmanaged snaps mode";
10449 } else if (p
->snap_exists(snapname
.c_str())) {
10450 ss
<< "pool " << poolstr
<< " snap " << snapname
<< " already exists";
10453 } else if (p
->is_tier()) {
10454 ss
<< "pool " << poolstr
<< " is a cache tier";
10459 if (pending_inc
.new_pools
.count(pool
))
10460 pp
= &pending_inc
.new_pools
[pool
];
10462 pp
= &pending_inc
.new_pools
[pool
];
10465 if (pp
->snap_exists(snapname
.c_str())) {
10466 ss
<< "pool " << poolstr
<< " snap " << snapname
<< " already exists";
10468 pp
->add_snap(snapname
.c_str(), ceph_clock_now());
10469 pp
->set_snap_epoch(pending_inc
.epoch
);
10470 ss
<< "created pool " << poolstr
<< " snap " << snapname
;
10473 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10474 get_last_committed() + 1));
10476 } else if (prefix
== "osd pool rmsnap") {
10478 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10479 int64_t pool
= osdmap
.lookup_pg_pool_name(poolstr
.c_str());
10481 ss
<< "unrecognized pool '" << poolstr
<< "'";
10486 cmd_getval(g_ceph_context
, cmdmap
, "snap", snapname
);
10487 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool
);
10488 if (p
->is_unmanaged_snaps_mode()) {
10489 ss
<< "pool " << poolstr
<< " is in unmanaged snaps mode";
10492 } else if (!p
->snap_exists(snapname
.c_str())) {
10493 ss
<< "pool " << poolstr
<< " snap " << snapname
<< " does not exist";
10498 if (pending_inc
.new_pools
.count(pool
))
10499 pp
= &pending_inc
.new_pools
[pool
];
10501 pp
= &pending_inc
.new_pools
[pool
];
10504 snapid_t sn
= pp
->snap_exists(snapname
.c_str());
10506 pp
->remove_snap(sn
);
10507 pp
->set_snap_epoch(pending_inc
.epoch
);
10508 ss
<< "removed pool " << poolstr
<< " snap " << snapname
;
10510 ss
<< "already removed pool " << poolstr
<< " snap " << snapname
;
10513 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10514 get_last_committed() + 1));
10516 } else if (prefix
== "osd pool create") {
10519 cmd_getval(g_ceph_context
, cmdmap
, "pg_num", pg_num
, int64_t(0));
10520 cmd_getval(g_ceph_context
, cmdmap
, "pgp_num", pgp_num
, pg_num
);
10522 string pool_type_str
;
10523 cmd_getval(g_ceph_context
, cmdmap
, "pool_type", pool_type_str
);
10524 if (pool_type_str
.empty())
10525 pool_type_str
= g_conf
->osd_pool_default_type
;
10528 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10529 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
10530 if (pool_id
>= 0) {
10531 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool_id
);
10532 if (pool_type_str
!= p
->get_type_name()) {
10533 ss
<< "pool '" << poolstr
<< "' cannot change to type " << pool_type_str
;
10536 ss
<< "pool '" << poolstr
<< "' already exists";
10543 if (pool_type_str
== "replicated") {
10544 pool_type
= pg_pool_t::TYPE_REPLICATED
;
10545 } else if (pool_type_str
== "erasure") {
10546 err
= check_cluster_features(CEPH_FEATURE_CRUSH_V2
|
10547 CEPH_FEATURE_OSD_ERASURE_CODES
,
10549 if (err
== -EAGAIN
)
10553 pool_type
= pg_pool_t::TYPE_ERASURE
;
10555 ss
<< "unknown pool type '" << pool_type_str
<< "'";
10560 bool implicit_rule_creation
= false;
10562 cmd_getval(g_ceph_context
, cmdmap
, "rule", rule_name
);
10563 string erasure_code_profile
;
10564 cmd_getval(g_ceph_context
, cmdmap
, "erasure_code_profile", erasure_code_profile
);
10566 if (pool_type
== pg_pool_t::TYPE_ERASURE
) {
10567 if (erasure_code_profile
== "")
10568 erasure_code_profile
= "default";
10569 //handle the erasure code profile
10570 if (erasure_code_profile
== "default") {
10571 if (!osdmap
.has_erasure_code_profile(erasure_code_profile
)) {
10572 if (pending_inc
.has_erasure_code_profile(erasure_code_profile
)) {
10573 dout(20) << "erasure code profile " << erasure_code_profile
<< " already pending" << dendl
;
10577 map
<string
,string
> profile_map
;
10578 err
= osdmap
.get_erasure_code_profile_default(g_ceph_context
,
10583 dout(20) << "erasure code profile " << erasure_code_profile
<< " set" << dendl
;
10584 pending_inc
.set_erasure_code_profile(erasure_code_profile
, profile_map
);
10588 if (rule_name
== "") {
10589 implicit_rule_creation
= true;
10590 if (erasure_code_profile
== "default") {
10591 rule_name
= "erasure-code";
10593 dout(1) << "implicitly use rule named after the pool: "
10594 << poolstr
<< dendl
;
10595 rule_name
= poolstr
;
10599 //NOTE:for replicated pool,cmd_map will put rule_name to erasure_code_profile field
10600 rule_name
= erasure_code_profile
;
10603 if (!implicit_rule_creation
&& rule_name
!= "") {
10605 err
= get_crush_rule(rule_name
, &rule
, &ss
);
10606 if (err
== -EAGAIN
) {
10607 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
10614 int64_t expected_num_objects
;
10615 cmd_getval(g_ceph_context
, cmdmap
, "expected_num_objects", expected_num_objects
, int64_t(0));
10616 if (expected_num_objects
< 0) {
10617 ss
<< "'expected_num_objects' must be non-negative";
10622 int64_t fast_read_param
;
10623 cmd_getval(g_ceph_context
, cmdmap
, "fast_read", fast_read_param
, int64_t(-1));
10624 FastReadType fast_read
= FAST_READ_DEFAULT
;
10625 if (fast_read_param
== 0)
10626 fast_read
= FAST_READ_OFF
;
10627 else if (fast_read_param
> 0)
10628 fast_read
= FAST_READ_ON
;
10630 err
= prepare_new_pool(poolstr
, 0, // auid=0 for admin created pool
10631 -1, // default crush rule
10634 erasure_code_profile
, pool_type
,
10635 (uint64_t)expected_num_objects
,
10641 ss
<< "pool '" << poolstr
<< "' already exists";
10644 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
10653 ss
<< "pool '" << poolstr
<< "' created";
10656 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10657 get_last_committed() + 1));
10660 } else if (prefix
== "osd pool delete" ||
10661 prefix
== "osd pool rm") {
10662 // osd pool delete/rm <poolname> <poolname again> --yes-i-really-really-mean-it
10663 string poolstr
, poolstr2
, sure
;
10664 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10665 cmd_getval(g_ceph_context
, cmdmap
, "pool2", poolstr2
);
10666 cmd_getval(g_ceph_context
, cmdmap
, "sure", sure
);
10667 int64_t pool
= osdmap
.lookup_pg_pool_name(poolstr
.c_str());
10669 ss
<< "pool '" << poolstr
<< "' does not exist";
10674 bool force_no_fake
= sure
== "--yes-i-really-really-mean-it-not-faking";
10675 if (poolstr2
!= poolstr
||
10676 (sure
!= "--yes-i-really-really-mean-it" && !force_no_fake
)) {
10677 ss
<< "WARNING: this will *PERMANENTLY DESTROY* all data stored in pool " << poolstr
10678 << ". If you are *ABSOLUTELY CERTAIN* that is what you want, pass the pool name *twice*, "
10679 << "followed by --yes-i-really-really-mean-it.";
10683 err
= _prepare_remove_pool(pool
, &ss
, force_no_fake
);
10684 if (err
== -EAGAIN
) {
10685 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
10691 } else if (prefix
== "osd pool rename") {
10692 string srcpoolstr
, destpoolstr
;
10693 cmd_getval(g_ceph_context
, cmdmap
, "srcpool", srcpoolstr
);
10694 cmd_getval(g_ceph_context
, cmdmap
, "destpool", destpoolstr
);
10695 int64_t pool_src
= osdmap
.lookup_pg_pool_name(srcpoolstr
.c_str());
10696 int64_t pool_dst
= osdmap
.lookup_pg_pool_name(destpoolstr
.c_str());
10698 if (pool_src
< 0) {
10699 if (pool_dst
>= 0) {
10700 // src pool doesn't exist, dst pool does exist: to ensure idempotency
10701 // of operations, assume this rename succeeded, as it is not changing
10702 // the current state. Make sure we output something understandable
10703 // for whoever is issuing the command, if they are paying attention,
10704 // in case it was not intentional; or to avoid a "wtf?" and a bug
10705 // report in case it was intentional, while expecting a failure.
10706 ss
<< "pool '" << srcpoolstr
<< "' does not exist; pool '"
10707 << destpoolstr
<< "' does -- assuming successful rename";
10710 ss
<< "unrecognized pool '" << srcpoolstr
<< "'";
10714 } else if (pool_dst
>= 0) {
10715 // source pool exists and so does the destination pool
10716 ss
<< "pool '" << destpoolstr
<< "' already exists";
10721 int ret
= _prepare_rename_pool(pool_src
, destpoolstr
);
10723 ss
<< "pool '" << srcpoolstr
<< "' renamed to '" << destpoolstr
<< "'";
10725 ss
<< "failed to rename pool '" << srcpoolstr
<< "' to '" << destpoolstr
<< "': "
10726 << cpp_strerror(ret
);
10729 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, ret
, rs
,
10730 get_last_committed() + 1));
10733 } else if (prefix
== "osd pool set") {
10734 err
= prepare_command_pool_set(cmdmap
, ss
);
10735 if (err
== -EAGAIN
)
10741 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
10742 get_last_committed() + 1));
10744 } else if (prefix
== "osd tier add") {
10745 err
= check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL
, ss
);
10746 if (err
== -EAGAIN
)
10751 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10752 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
10754 ss
<< "unrecognized pool '" << poolstr
<< "'";
10758 string tierpoolstr
;
10759 cmd_getval(g_ceph_context
, cmdmap
, "tierpool", tierpoolstr
);
10760 int64_t tierpool_id
= osdmap
.lookup_pg_pool_name(tierpoolstr
);
10761 if (tierpool_id
< 0) {
10762 ss
<< "unrecognized pool '" << tierpoolstr
<< "'";
10766 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool_id
);
10768 const pg_pool_t
*tp
= osdmap
.get_pg_pool(tierpool_id
);
10771 if (!_check_become_tier(tierpool_id
, tp
, pool_id
, p
, &err
, &ss
)) {
10775 // make sure new tier is empty
10776 string force_nonempty
;
10777 cmd_getval(g_ceph_context
, cmdmap
, "force_nonempty", force_nonempty
);
10778 const pool_stat_t
*pstats
= mon
->pgservice
->get_pool_stat(tierpool_id
);
10779 if (pstats
&& pstats
->stats
.sum
.num_objects
!= 0 &&
10780 force_nonempty
!= "--force-nonempty") {
10781 ss
<< "tier pool '" << tierpoolstr
<< "' is not empty; --force-nonempty to force";
10785 if (tp
->ec_pool()) {
10786 ss
<< "tier pool '" << tierpoolstr
10787 << "' is an ec pool, which cannot be a tier";
10791 if ((!tp
->removed_snaps
.empty() || !tp
->snaps
.empty()) &&
10792 ((force_nonempty
!= "--force-nonempty") ||
10793 (!g_conf
->mon_debug_unsafe_allow_tier_with_nonempty_snaps
))) {
10794 ss
<< "tier pool '" << tierpoolstr
<< "' has snapshot state; it cannot be added as a tier without breaking the pool";
10799 pg_pool_t
*np
= pending_inc
.get_new_pool(pool_id
, p
);
10800 pg_pool_t
*ntp
= pending_inc
.get_new_pool(tierpool_id
, tp
);
10801 if (np
->tiers
.count(tierpool_id
) || ntp
->is_tier()) {
10802 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
10805 np
->tiers
.insert(tierpool_id
);
10806 np
->set_snap_epoch(pending_inc
.epoch
); // tier will update to our snap info
10807 ntp
->tier_of
= pool_id
;
10808 ss
<< "pool '" << tierpoolstr
<< "' is now (or already was) a tier of '" << poolstr
<< "'";
10809 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
10810 get_last_committed() + 1));
10812 } else if (prefix
== "osd tier remove" ||
10813 prefix
== "osd tier rm") {
10815 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10816 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
10818 ss
<< "unrecognized pool '" << poolstr
<< "'";
10822 string tierpoolstr
;
10823 cmd_getval(g_ceph_context
, cmdmap
, "tierpool", tierpoolstr
);
10824 int64_t tierpool_id
= osdmap
.lookup_pg_pool_name(tierpoolstr
);
10825 if (tierpool_id
< 0) {
10826 ss
<< "unrecognized pool '" << tierpoolstr
<< "'";
10830 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool_id
);
10832 const pg_pool_t
*tp
= osdmap
.get_pg_pool(tierpool_id
);
10835 if (!_check_remove_tier(pool_id
, p
, tp
, &err
, &ss
)) {
10839 if (p
->tiers
.count(tierpool_id
) == 0) {
10840 ss
<< "pool '" << tierpoolstr
<< "' is now (or already was) not a tier of '" << poolstr
<< "'";
10844 if (tp
->tier_of
!= pool_id
) {
10845 ss
<< "tier pool '" << tierpoolstr
<< "' is a tier of '"
10846 << osdmap
.get_pool_name(tp
->tier_of
) << "': "
10847 // be scary about it; this is an inconsistency and bells must go off
10848 << "THIS SHOULD NOT HAVE HAPPENED AT ALL";
10852 if (p
->read_tier
== tierpool_id
) {
10853 ss
<< "tier pool '" << tierpoolstr
<< "' is the overlay for '" << poolstr
<< "'; please remove-overlay first";
10858 pg_pool_t
*np
= pending_inc
.get_new_pool(pool_id
, p
);
10859 pg_pool_t
*ntp
= pending_inc
.get_new_pool(tierpool_id
, tp
);
10860 if (np
->tiers
.count(tierpool_id
) == 0 ||
10861 ntp
->tier_of
!= pool_id
||
10862 np
->read_tier
== tierpool_id
) {
10863 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
10866 np
->tiers
.erase(tierpool_id
);
10868 ss
<< "pool '" << tierpoolstr
<< "' is now (or already was) not a tier of '" << poolstr
<< "'";
10869 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
10870 get_last_committed() + 1));
10872 } else if (prefix
== "osd tier set-overlay") {
10873 err
= check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL
, ss
);
10874 if (err
== -EAGAIN
)
10879 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10880 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
10882 ss
<< "unrecognized pool '" << poolstr
<< "'";
10886 string overlaypoolstr
;
10887 cmd_getval(g_ceph_context
, cmdmap
, "overlaypool", overlaypoolstr
);
10888 int64_t overlaypool_id
= osdmap
.lookup_pg_pool_name(overlaypoolstr
);
10889 if (overlaypool_id
< 0) {
10890 ss
<< "unrecognized pool '" << overlaypoolstr
<< "'";
10894 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool_id
);
10896 const pg_pool_t
*overlay_p
= osdmap
.get_pg_pool(overlaypool_id
);
10898 if (p
->tiers
.count(overlaypool_id
) == 0) {
10899 ss
<< "tier pool '" << overlaypoolstr
<< "' is not a tier of '" << poolstr
<< "'";
10903 if (p
->read_tier
== overlaypool_id
) {
10905 ss
<< "overlay for '" << poolstr
<< "' is now (or already was) '" << overlaypoolstr
<< "'";
10908 if (p
->has_read_tier()) {
10909 ss
<< "pool '" << poolstr
<< "' has overlay '"
10910 << osdmap
.get_pool_name(p
->read_tier
)
10911 << "'; please remove-overlay first";
10917 pg_pool_t
*np
= pending_inc
.get_new_pool(pool_id
, p
);
10918 np
->read_tier
= overlaypool_id
;
10919 np
->write_tier
= overlaypool_id
;
10920 np
->set_last_force_op_resend(pending_inc
.epoch
);
10921 pg_pool_t
*noverlay_p
= pending_inc
.get_new_pool(overlaypool_id
, overlay_p
);
10922 noverlay_p
->set_last_force_op_resend(pending_inc
.epoch
);
10923 ss
<< "overlay for '" << poolstr
<< "' is now (or already was) '" << overlaypoolstr
<< "'";
10924 if (overlay_p
->cache_mode
== pg_pool_t::CACHEMODE_NONE
)
10925 ss
<<" (WARNING: overlay pool cache_mode is still NONE)";
10926 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
10927 get_last_committed() + 1));
10929 } else if (prefix
== "osd tier remove-overlay" ||
10930 prefix
== "osd tier rm-overlay") {
10932 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10933 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
10935 ss
<< "unrecognized pool '" << poolstr
<< "'";
10939 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool_id
);
10941 if (!p
->has_read_tier()) {
10943 ss
<< "there is now (or already was) no overlay for '" << poolstr
<< "'";
10947 if (!_check_remove_tier(pool_id
, p
, NULL
, &err
, &ss
)) {
10952 pg_pool_t
*np
= pending_inc
.get_new_pool(pool_id
, p
);
10953 if (np
->has_read_tier()) {
10954 const pg_pool_t
*op
= osdmap
.get_pg_pool(np
->read_tier
);
10955 pg_pool_t
*nop
= pending_inc
.get_new_pool(np
->read_tier
,op
);
10956 nop
->set_last_force_op_resend(pending_inc
.epoch
);
10958 if (np
->has_write_tier()) {
10959 const pg_pool_t
*op
= osdmap
.get_pg_pool(np
->write_tier
);
10960 pg_pool_t
*nop
= pending_inc
.get_new_pool(np
->write_tier
, op
);
10961 nop
->set_last_force_op_resend(pending_inc
.epoch
);
10963 np
->clear_read_tier();
10964 np
->clear_write_tier();
10965 np
->set_last_force_op_resend(pending_inc
.epoch
);
10966 ss
<< "there is now (or already was) no overlay for '" << poolstr
<< "'";
10967 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
10968 get_last_committed() + 1));
10970 } else if (prefix
== "osd tier cache-mode") {
10971 err
= check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL
, ss
);
10972 if (err
== -EAGAIN
)
10977 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
10978 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
10980 ss
<< "unrecognized pool '" << poolstr
<< "'";
10984 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool_id
);
10986 if (!p
->is_tier()) {
10987 ss
<< "pool '" << poolstr
<< "' is not a tier";
10992 cmd_getval(g_ceph_context
, cmdmap
, "mode", modestr
);
10993 pg_pool_t::cache_mode_t mode
= pg_pool_t::get_cache_mode_from_str(modestr
);
10995 ss
<< "'" << modestr
<< "' is not a valid cache mode";
11001 cmd_getval(g_ceph_context
, cmdmap
, "sure", sure
);
11002 if ((mode
!= pg_pool_t::CACHEMODE_WRITEBACK
&&
11003 mode
!= pg_pool_t::CACHEMODE_NONE
&&
11004 mode
!= pg_pool_t::CACHEMODE_PROXY
&&
11005 mode
!= pg_pool_t::CACHEMODE_READPROXY
) &&
11006 sure
!= "--yes-i-really-mean-it") {
11007 ss
<< "'" << modestr
<< "' is not a well-supported cache mode and may "
11008 << "corrupt your data. pass --yes-i-really-mean-it to force.";
11013 // pool already has this cache-mode set and there are no pending changes
11014 if (p
->cache_mode
== mode
&&
11015 (pending_inc
.new_pools
.count(pool_id
) == 0 ||
11016 pending_inc
.new_pools
[pool_id
].cache_mode
== p
->cache_mode
)) {
11017 ss
<< "set cache-mode for pool '" << poolstr
<< "'"
11018 << " to " << pg_pool_t::get_cache_mode_name(mode
);
11023 /* Mode description:
11025 * none: No cache-mode defined
11026 * forward: Forward all reads and writes to base pool
11027 * writeback: Cache writes, promote reads from base pool
11028 * readonly: Forward writes to base pool
11029 * readforward: Writes are in writeback mode, Reads are in forward mode
11030 * proxy: Proxy all reads and writes to base pool
11031 * readproxy: Writes are in writeback mode, Reads are in proxy mode
11033 * Hence, these are the allowed transitions:
11036 * forward -> proxy || readforward || readproxy || writeback || any IF num_objects_dirty == 0
11037 * proxy -> forward || readforward || readproxy || writeback || any IF num_objects_dirty == 0
11038 * readforward -> forward || proxy || readproxy || writeback || any IF num_objects_dirty == 0
11039 * readproxy -> forward || proxy || readforward || writeback || any IF num_objects_dirty == 0
11040 * writeback -> readforward || readproxy || forward || proxy
11044 // We check if the transition is valid against the current pool mode, as
11045 // it is the only committed state thus far. We will blantly squash
11046 // whatever mode is on the pending state.
11048 if (p
->cache_mode
== pg_pool_t::CACHEMODE_WRITEBACK
&&
11049 (mode
!= pg_pool_t::CACHEMODE_FORWARD
&&
11050 mode
!= pg_pool_t::CACHEMODE_PROXY
&&
11051 mode
!= pg_pool_t::CACHEMODE_READFORWARD
&&
11052 mode
!= pg_pool_t::CACHEMODE_READPROXY
)) {
11053 ss
<< "unable to set cache-mode '" << pg_pool_t::get_cache_mode_name(mode
)
11054 << "' on a '" << pg_pool_t::get_cache_mode_name(p
->cache_mode
)
11055 << "' pool; only '"
11056 << pg_pool_t::get_cache_mode_name(pg_pool_t::CACHEMODE_FORWARD
)
11058 << pg_pool_t::get_cache_mode_name(pg_pool_t::CACHEMODE_PROXY
)
11060 << pg_pool_t::get_cache_mode_name(pg_pool_t::CACHEMODE_READFORWARD
)
11062 << pg_pool_t::get_cache_mode_name(pg_pool_t::CACHEMODE_READPROXY
)
11067 if ((p
->cache_mode
== pg_pool_t::CACHEMODE_READFORWARD
&&
11068 (mode
!= pg_pool_t::CACHEMODE_WRITEBACK
&&
11069 mode
!= pg_pool_t::CACHEMODE_FORWARD
&&
11070 mode
!= pg_pool_t::CACHEMODE_PROXY
&&
11071 mode
!= pg_pool_t::CACHEMODE_READPROXY
)) ||
11073 (p
->cache_mode
== pg_pool_t::CACHEMODE_READPROXY
&&
11074 (mode
!= pg_pool_t::CACHEMODE_WRITEBACK
&&
11075 mode
!= pg_pool_t::CACHEMODE_FORWARD
&&
11076 mode
!= pg_pool_t::CACHEMODE_READFORWARD
&&
11077 mode
!= pg_pool_t::CACHEMODE_PROXY
)) ||
11079 (p
->cache_mode
== pg_pool_t::CACHEMODE_PROXY
&&
11080 (mode
!= pg_pool_t::CACHEMODE_WRITEBACK
&&
11081 mode
!= pg_pool_t::CACHEMODE_FORWARD
&&
11082 mode
!= pg_pool_t::CACHEMODE_READFORWARD
&&
11083 mode
!= pg_pool_t::CACHEMODE_READPROXY
)) ||
11085 (p
->cache_mode
== pg_pool_t::CACHEMODE_FORWARD
&&
11086 (mode
!= pg_pool_t::CACHEMODE_WRITEBACK
&&
11087 mode
!= pg_pool_t::CACHEMODE_READFORWARD
&&
11088 mode
!= pg_pool_t::CACHEMODE_PROXY
&&
11089 mode
!= pg_pool_t::CACHEMODE_READPROXY
))) {
11091 const pool_stat_t
* pstats
=
11092 mon
->pgservice
->get_pool_stat(pool_id
);
11094 if (pstats
&& pstats
->stats
.sum
.num_objects_dirty
> 0) {
11095 ss
<< "unable to set cache-mode '"
11096 << pg_pool_t::get_cache_mode_name(mode
) << "' on pool '" << poolstr
11097 << "': dirty objects found";
11103 pg_pool_t
*np
= pending_inc
.get_new_pool(pool_id
, p
);
11104 np
->cache_mode
= mode
;
11105 // set this both when moving to and from cache_mode NONE. this is to
11106 // capture legacy pools that were set up before this flag existed.
11107 np
->flags
|= pg_pool_t::FLAG_INCOMPLETE_CLONES
;
11108 ss
<< "set cache-mode for pool '" << poolstr
11109 << "' to " << pg_pool_t::get_cache_mode_name(mode
);
11110 if (mode
== pg_pool_t::CACHEMODE_NONE
) {
11111 const pg_pool_t
*base_pool
= osdmap
.get_pg_pool(np
->tier_of
);
11113 if (base_pool
->read_tier
== pool_id
||
11114 base_pool
->write_tier
== pool_id
)
11115 ss
<<" (WARNING: pool is still configured as read or write tier)";
11117 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
11118 get_last_committed() + 1));
11120 } else if (prefix
== "osd tier add-cache") {
11121 err
= check_cluster_features(CEPH_FEATURE_OSD_CACHEPOOL
, ss
);
11122 if (err
== -EAGAIN
)
11127 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
11128 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
11130 ss
<< "unrecognized pool '" << poolstr
<< "'";
11134 string tierpoolstr
;
11135 cmd_getval(g_ceph_context
, cmdmap
, "tierpool", tierpoolstr
);
11136 int64_t tierpool_id
= osdmap
.lookup_pg_pool_name(tierpoolstr
);
11137 if (tierpool_id
< 0) {
11138 ss
<< "unrecognized pool '" << tierpoolstr
<< "'";
11142 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool_id
);
11144 const pg_pool_t
*tp
= osdmap
.get_pg_pool(tierpool_id
);
11147 if (!_check_become_tier(tierpool_id
, tp
, pool_id
, p
, &err
, &ss
)) {
11152 if (!cmd_getval(g_ceph_context
, cmdmap
, "size", size
)) {
11153 ss
<< "unable to parse 'size' value '"
11154 << cmd_vartype_stringify(cmdmap
["size"]) << "'";
11158 // make sure new tier is empty
11159 const pool_stat_t
*pstats
=
11160 mon
->pgservice
->get_pool_stat(tierpool_id
);
11161 if (pstats
&& pstats
->stats
.sum
.num_objects
!= 0) {
11162 ss
<< "tier pool '" << tierpoolstr
<< "' is not empty";
11166 string modestr
= g_conf
->osd_tier_default_cache_mode
;
11167 pg_pool_t::cache_mode_t mode
= pg_pool_t::get_cache_mode_from_str(modestr
);
11169 ss
<< "osd tier cache default mode '" << modestr
<< "' is not a valid cache mode";
11173 HitSet::Params hsp
;
11174 if (g_conf
->osd_tier_default_cache_hit_set_type
== "bloom") {
11175 BloomHitSet::Params
*bsp
= new BloomHitSet::Params
;
11176 bsp
->set_fpp(g_conf
->osd_pool_default_hit_set_bloom_fpp
);
11177 hsp
= HitSet::Params(bsp
);
11178 } else if (g_conf
->osd_tier_default_cache_hit_set_type
== "explicit_hash") {
11179 hsp
= HitSet::Params(new ExplicitHashHitSet::Params
);
11181 else if (g_conf
->osd_tier_default_cache_hit_set_type
== "explicit_object") {
11182 hsp
= HitSet::Params(new ExplicitObjectHitSet::Params
);
11184 ss
<< "osd tier cache default hit set type '" <<
11185 g_conf
->osd_tier_default_cache_hit_set_type
<< "' is not a known type";
11190 pg_pool_t
*np
= pending_inc
.get_new_pool(pool_id
, p
);
11191 pg_pool_t
*ntp
= pending_inc
.get_new_pool(tierpool_id
, tp
);
11192 if (np
->tiers
.count(tierpool_id
) || ntp
->is_tier()) {
11193 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
11196 np
->tiers
.insert(tierpool_id
);
11197 np
->read_tier
= np
->write_tier
= tierpool_id
;
11198 np
->set_snap_epoch(pending_inc
.epoch
); // tier will update to our snap info
11199 np
->set_last_force_op_resend(pending_inc
.epoch
);
11200 ntp
->set_last_force_op_resend(pending_inc
.epoch
);
11201 ntp
->tier_of
= pool_id
;
11202 ntp
->cache_mode
= mode
;
11203 ntp
->hit_set_count
= g_conf
->osd_tier_default_cache_hit_set_count
;
11204 ntp
->hit_set_period
= g_conf
->osd_tier_default_cache_hit_set_period
;
11205 ntp
->min_read_recency_for_promote
= g_conf
->osd_tier_default_cache_min_read_recency_for_promote
;
11206 ntp
->min_write_recency_for_promote
= g_conf
->osd_tier_default_cache_min_write_recency_for_promote
;
11207 ntp
->hit_set_grade_decay_rate
= g_conf
->osd_tier_default_cache_hit_set_grade_decay_rate
;
11208 ntp
->hit_set_search_last_n
= g_conf
->osd_tier_default_cache_hit_set_search_last_n
;
11209 ntp
->hit_set_params
= hsp
;
11210 ntp
->target_max_bytes
= size
;
11211 ss
<< "pool '" << tierpoolstr
<< "' is now (or already was) a cache tier of '" << poolstr
<< "'";
11212 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, ss
.str(),
11213 get_last_committed() + 1));
11215 } else if (prefix
== "osd pool set-quota") {
11217 cmd_getval(g_ceph_context
, cmdmap
, "pool", poolstr
);
11218 int64_t pool_id
= osdmap
.lookup_pg_pool_name(poolstr
);
11220 ss
<< "unrecognized pool '" << poolstr
<< "'";
11226 cmd_getval(g_ceph_context
, cmdmap
, "field", field
);
11227 if (field
!= "max_objects" && field
!= "max_bytes") {
11228 ss
<< "unrecognized field '" << field
<< "'; should be 'max_bytes' or 'max_objects'";
11233 // val could contain unit designations, so we treat as a string
11235 cmd_getval(g_ceph_context
, cmdmap
, "val", val
);
11237 int64_t value
= unit_to_bytesize(val
, &tss
);
11239 ss
<< "error parsing value '" << value
<< "': " << tss
.str();
11244 pg_pool_t
*pi
= pending_inc
.get_new_pool(pool_id
, osdmap
.get_pg_pool(pool_id
));
11245 if (field
== "max_objects") {
11246 pi
->quota_max_objects
= value
;
11247 } else if (field
== "max_bytes") {
11248 pi
->quota_max_bytes
= value
;
11250 assert(0 == "unrecognized option");
11252 ss
<< "set-quota " << field
<< " = " << value
<< " for pool " << poolstr
;
11254 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
11255 get_last_committed() + 1));
11257 } else if (prefix
== "osd pool application enable" ||
11258 prefix
== "osd pool application disable" ||
11259 prefix
== "osd pool application set" ||
11260 prefix
== "osd pool application rm") {
11261 err
= prepare_command_pool_application(prefix
, cmdmap
, ss
);
11262 if (err
== -EAGAIN
)
11268 wait_for_finished_proposal(
11269 op
, new Monitor::C_Command(mon
, op
, 0, rs
, get_last_committed() + 1));
11271 } else if (prefix
== "osd reweight-by-pg" ||
11272 prefix
== "osd reweight-by-utilization" ||
11273 prefix
== "osd test-reweight-by-pg" ||
11274 prefix
== "osd test-reweight-by-utilization") {
11276 prefix
== "osd reweight-by-pg" || prefix
== "osd test-reweight-by-pg";
11278 prefix
== "osd test-reweight-by-pg" ||
11279 prefix
== "osd test-reweight-by-utilization";
11281 cmd_getval(g_ceph_context
, cmdmap
, "oload", oload
, int64_t(120));
11282 set
<int64_t> pools
;
11283 vector
<string
> poolnamevec
;
11284 cmd_getval(g_ceph_context
, cmdmap
, "pools", poolnamevec
);
11285 for (unsigned j
= 0; j
< poolnamevec
.size(); j
++) {
11286 int64_t pool
= osdmap
.lookup_pg_pool_name(poolnamevec
[j
]);
11288 ss
<< "pool '" << poolnamevec
[j
] << "' does not exist";
11292 pools
.insert(pool
);
11294 double max_change
= g_conf
->mon_reweight_max_change
;
11295 cmd_getval(g_ceph_context
, cmdmap
, "max_change", max_change
);
11296 if (max_change
<= 0.0) {
11297 ss
<< "max_change " << max_change
<< " must be positive";
11301 int64_t max_osds
= g_conf
->mon_reweight_max_osds
;
11302 cmd_getval(g_ceph_context
, cmdmap
, "max_osds", max_osds
);
11303 if (max_osds
<= 0) {
11304 ss
<< "max_osds " << max_osds
<< " must be positive";
11308 string no_increasing
;
11309 cmd_getval(g_ceph_context
, cmdmap
, "no_increasing", no_increasing
);
11311 mempool::osdmap::map
<int32_t, uint32_t> new_weights
;
11312 err
= mon
->pgservice
->reweight_by_utilization(osdmap
,
11317 pools
.empty() ? NULL
: &pools
,
11318 no_increasing
== "--no-increasing",
11320 &ss
, &out_str
, f
.get());
11322 dout(10) << "reweight::by_utilization: finished with " << out_str
<< dendl
;
11327 rdata
.append(out_str
);
11329 ss
<< "FAILED reweight-by-pg";
11330 } else if (err
== 0 || dry_run
) {
11333 ss
<< "SUCCESSFUL reweight-by-pg";
11334 pending_inc
.new_weight
= std::move(new_weights
);
11335 wait_for_finished_proposal(
11337 new Monitor::C_Command(mon
, op
, 0, rs
, rdata
, get_last_committed() + 1));
11340 } else if (prefix
== "osd force-create-pg") {
11343 cmd_getval(g_ceph_context
, cmdmap
, "pgid", pgidstr
);
11344 if (!pgid
.parse(pgidstr
.c_str())) {
11345 ss
<< "invalid pgid '" << pgidstr
<< "'";
11351 std::lock_guard
<std::mutex
> l(creating_pgs_lock
);
11352 auto emplaced
= creating_pgs
.pgs
.emplace(pgid
,
11353 make_pair(osdmap
.get_epoch(),
11354 ceph_clock_now()));
11355 creating_now
= emplaced
.second
;
11357 if (creating_now
) {
11358 ss
<< "pg " << pgidstr
<< " now creating, ok";
11362 ss
<< "pg " << pgid
<< " already creating";
11372 if (err
< 0 && rs
.length() == 0)
11373 rs
= cpp_strerror(err
);
11374 mon
->reply_command(op
, err
, rs
, rdata
, get_last_committed());
11379 wait_for_finished_proposal(op
, new Monitor::C_Command(mon
, op
, 0, rs
,
11380 get_last_committed() + 1));
11384 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
11388 bool OSDMonitor::preprocess_pool_op(MonOpRequestRef op
)
11390 op
->mark_osdmon_event(__func__
);
11391 MPoolOp
*m
= static_cast<MPoolOp
*>(op
->get_req());
11393 if (m
->fsid
!= mon
->monmap
->fsid
) {
11394 dout(0) << __func__
<< " drop message on fsid " << m
->fsid
11395 << " != " << mon
->monmap
->fsid
<< " for " << *m
<< dendl
;
11396 _pool_op_reply(op
, -EINVAL
, osdmap
.get_epoch());
11400 if (m
->op
== POOL_OP_CREATE
)
11401 return preprocess_pool_op_create(op
);
11403 if (!osdmap
.get_pg_pool(m
->pool
)) {
11404 dout(10) << "attempt to operate on non-existent pool id " << m
->pool
<< dendl
;
11405 _pool_op_reply(op
, 0, osdmap
.get_epoch());
11409 // check if the snap and snapname exist
11410 bool snap_exists
= false;
11411 const pg_pool_t
*p
= osdmap
.get_pg_pool(m
->pool
);
11412 if (p
->snap_exists(m
->name
.c_str()))
11413 snap_exists
= true;
11416 case POOL_OP_CREATE_SNAP
:
11417 if (p
->is_unmanaged_snaps_mode() || p
->is_tier()) {
11418 _pool_op_reply(op
, -EINVAL
, osdmap
.get_epoch());
11422 _pool_op_reply(op
, 0, osdmap
.get_epoch());
11426 case POOL_OP_CREATE_UNMANAGED_SNAP
:
11427 if (p
->is_pool_snaps_mode()) {
11428 _pool_op_reply(op
, -EINVAL
, osdmap
.get_epoch());
11432 case POOL_OP_DELETE_SNAP
:
11433 if (p
->is_unmanaged_snaps_mode()) {
11434 _pool_op_reply(op
, -EINVAL
, osdmap
.get_epoch());
11437 if (!snap_exists
) {
11438 _pool_op_reply(op
, 0, osdmap
.get_epoch());
11442 case POOL_OP_DELETE_UNMANAGED_SNAP
:
11443 if (p
->is_pool_snaps_mode()) {
11444 _pool_op_reply(op
, -EINVAL
, osdmap
.get_epoch());
11447 if (p
->is_removed_snap(m
->snapid
)) {
11448 _pool_op_reply(op
, 0, osdmap
.get_epoch());
11452 case POOL_OP_DELETE
:
11453 if (osdmap
.lookup_pg_pool_name(m
->name
.c_str()) >= 0) {
11454 _pool_op_reply(op
, 0, osdmap
.get_epoch());
11458 case POOL_OP_AUID_CHANGE
:
11468 bool OSDMonitor::preprocess_pool_op_create(MonOpRequestRef op
)
11470 op
->mark_osdmon_event(__func__
);
11471 MPoolOp
*m
= static_cast<MPoolOp
*>(op
->get_req());
11472 MonSession
*session
= m
->get_session();
11474 _pool_op_reply(op
, -EPERM
, osdmap
.get_epoch());
11477 if (!session
->is_capable("osd", MON_CAP_W
)) {
11478 dout(5) << "attempt to create new pool without sufficient auid privileges!"
11479 << "message: " << *m
<< std::endl
11480 << "caps: " << session
->caps
<< dendl
;
11481 _pool_op_reply(op
, -EPERM
, osdmap
.get_epoch());
11485 int64_t pool
= osdmap
.lookup_pg_pool_name(m
->name
.c_str());
11487 _pool_op_reply(op
, 0, osdmap
.get_epoch());
11494 bool OSDMonitor::prepare_pool_op(MonOpRequestRef op
)
11496 op
->mark_osdmon_event(__func__
);
11497 MPoolOp
*m
= static_cast<MPoolOp
*>(op
->get_req());
11498 dout(10) << "prepare_pool_op " << *m
<< dendl
;
11499 if (m
->op
== POOL_OP_CREATE
) {
11500 return prepare_pool_op_create(op
);
11501 } else if (m
->op
== POOL_OP_DELETE
) {
11502 return prepare_pool_op_delete(op
);
11506 bool changed
= false;
11508 if (!osdmap
.have_pg_pool(m
->pool
)) {
11509 _pool_op_reply(op
, -ENOENT
, osdmap
.get_epoch());
11513 const pg_pool_t
*pool
= osdmap
.get_pg_pool(m
->pool
);
11516 case POOL_OP_CREATE_SNAP
:
11517 if (pool
->is_tier()) {
11519 _pool_op_reply(op
, ret
, osdmap
.get_epoch());
11521 } // else, fall through
11522 case POOL_OP_DELETE_SNAP
:
11523 if (!pool
->is_unmanaged_snaps_mode()) {
11524 bool snap_exists
= pool
->snap_exists(m
->name
.c_str());
11525 if ((m
->op
== POOL_OP_CREATE_SNAP
&& snap_exists
)
11526 || (m
->op
== POOL_OP_DELETE_SNAP
&& !snap_exists
)) {
11534 _pool_op_reply(op
, ret
, osdmap
.get_epoch());
11537 case POOL_OP_DELETE_UNMANAGED_SNAP
:
11538 // we won't allow removal of an unmanaged snapshot from a pool
11539 // not in unmanaged snaps mode.
11540 if (!pool
->is_unmanaged_snaps_mode()) {
11541 _pool_op_reply(op
, -ENOTSUP
, osdmap
.get_epoch());
11545 case POOL_OP_CREATE_UNMANAGED_SNAP
:
11546 // but we will allow creating an unmanaged snapshot on any pool
11547 // as long as it is not in 'pool' snaps mode.
11548 if (pool
->is_pool_snaps_mode()) {
11549 _pool_op_reply(op
, -EINVAL
, osdmap
.get_epoch());
11554 // projected pool info
11556 if (pending_inc
.new_pools
.count(m
->pool
))
11557 pp
= pending_inc
.new_pools
[m
->pool
];
11559 pp
= *osdmap
.get_pg_pool(m
->pool
);
11561 bufferlist reply_data
;
11563 // pool snaps vs unmanaged snaps are mutually exclusive
11565 case POOL_OP_CREATE_SNAP
:
11566 case POOL_OP_DELETE_SNAP
:
11567 if (pp
.is_unmanaged_snaps_mode()) {
11573 case POOL_OP_CREATE_UNMANAGED_SNAP
:
11574 case POOL_OP_DELETE_UNMANAGED_SNAP
:
11575 if (pp
.is_pool_snaps_mode()) {
11582 case POOL_OP_CREATE_SNAP
:
11583 if (!pp
.snap_exists(m
->name
.c_str())) {
11584 pp
.add_snap(m
->name
.c_str(), ceph_clock_now());
11585 dout(10) << "create snap in pool " << m
->pool
<< " " << m
->name
<< " seq " << pp
.get_snap_epoch() << dendl
;
11590 case POOL_OP_DELETE_SNAP
:
11592 snapid_t s
= pp
.snap_exists(m
->name
.c_str());
11600 case POOL_OP_CREATE_UNMANAGED_SNAP
:
11603 pp
.add_unmanaged_snap(snapid
);
11604 ::encode(snapid
, reply_data
);
11609 case POOL_OP_DELETE_UNMANAGED_SNAP
:
11610 if (!pp
.is_removed_snap(m
->snapid
)) {
11611 pp
.remove_unmanaged_snap(m
->snapid
);
11616 case POOL_OP_AUID_CHANGE
:
11617 if (pp
.auid
!= m
->auid
) {
11629 pp
.set_snap_epoch(pending_inc
.epoch
);
11630 pending_inc
.new_pools
[m
->pool
] = pp
;
11634 wait_for_finished_proposal(op
, new OSDMonitor::C_PoolOp(this, op
, ret
, pending_inc
.epoch
, &reply_data
));
11638 bool OSDMonitor::prepare_pool_op_create(MonOpRequestRef op
)
11640 op
->mark_osdmon_event(__func__
);
11641 int err
= prepare_new_pool(op
);
11642 wait_for_finished_proposal(op
, new OSDMonitor::C_PoolOp(this, op
, err
, pending_inc
.epoch
));
11646 int OSDMonitor::_check_remove_pool(int64_t pool_id
, const pg_pool_t
& pool
,
11649 const string
& poolstr
= osdmap
.get_pool_name(pool_id
);
11651 // If the Pool is in use by CephFS, refuse to delete it
11652 FSMap
const &pending_fsmap
= mon
->mdsmon()->get_pending();
11653 if (pending_fsmap
.pool_in_use(pool_id
)) {
11654 *ss
<< "pool '" << poolstr
<< "' is in use by CephFS";
11658 if (pool
.tier_of
>= 0) {
11659 *ss
<< "pool '" << poolstr
<< "' is a tier of '"
11660 << osdmap
.get_pool_name(pool
.tier_of
) << "'";
11663 if (!pool
.tiers
.empty()) {
11664 *ss
<< "pool '" << poolstr
<< "' has tiers";
11665 for(auto tier
: pool
.tiers
) {
11666 *ss
<< " " << osdmap
.get_pool_name(tier
);
11671 if (!g_conf
->mon_allow_pool_delete
) {
11672 *ss
<< "pool deletion is disabled; you must first set the mon_allow_pool_delete config option to true before you can destroy a pool";
11676 if (pool
.has_flag(pg_pool_t::FLAG_NODELETE
)) {
11677 *ss
<< "pool deletion is disabled; you must unset nodelete flag for the pool first";
11681 *ss
<< "pool '" << poolstr
<< "' removed";
11686 * Check if it is safe to add a tier to a base pool
11689 * True if the operation should proceed, false if we should abort here
11690 * (abort doesn't necessarily mean error, could be idempotency)
11692 bool OSDMonitor::_check_become_tier(
11693 const int64_t tier_pool_id
, const pg_pool_t
*tier_pool
,
11694 const int64_t base_pool_id
, const pg_pool_t
*base_pool
,
11698 const std::string
&tier_pool_name
= osdmap
.get_pool_name(tier_pool_id
);
11699 const std::string
&base_pool_name
= osdmap
.get_pool_name(base_pool_id
);
11701 const FSMap
&pending_fsmap
= mon
->mdsmon()->get_pending();
11702 if (pending_fsmap
.pool_in_use(tier_pool_id
)) {
11703 *ss
<< "pool '" << tier_pool_name
<< "' is in use by CephFS";
11708 if (base_pool
->tiers
.count(tier_pool_id
)) {
11709 assert(tier_pool
->tier_of
== base_pool_id
);
11711 *ss
<< "pool '" << tier_pool_name
<< "' is now (or already was) a tier of '"
11712 << base_pool_name
<< "'";
11716 if (base_pool
->is_tier()) {
11717 *ss
<< "pool '" << base_pool_name
<< "' is already a tier of '"
11718 << osdmap
.get_pool_name(base_pool
->tier_of
) << "', "
11719 << "multiple tiers are not yet supported.";
11724 if (tier_pool
->has_tiers()) {
11725 *ss
<< "pool '" << tier_pool_name
<< "' has following tier(s) already:";
11726 for (set
<uint64_t>::iterator it
= tier_pool
->tiers
.begin();
11727 it
!= tier_pool
->tiers
.end(); ++it
)
11728 *ss
<< "'" << osdmap
.get_pool_name(*it
) << "',";
11729 *ss
<< " multiple tiers are not yet supported.";
11734 if (tier_pool
->is_tier()) {
11735 *ss
<< "tier pool '" << tier_pool_name
<< "' is already a tier of '"
11736 << osdmap
.get_pool_name(tier_pool
->tier_of
) << "'";
11747 * Check if it is safe to remove a tier from this base pool
11750 * True if the operation should proceed, false if we should abort here
11751 * (abort doesn't necessarily mean error, could be idempotency)
11753 bool OSDMonitor::_check_remove_tier(
11754 const int64_t base_pool_id
, const pg_pool_t
*base_pool
,
11755 const pg_pool_t
*tier_pool
,
11756 int *err
, ostream
*ss
) const
11758 const std::string
&base_pool_name
= osdmap
.get_pool_name(base_pool_id
);
11760 // Apply CephFS-specific checks
11761 const FSMap
&pending_fsmap
= mon
->mdsmon()->get_pending();
11762 if (pending_fsmap
.pool_in_use(base_pool_id
)) {
11763 if (base_pool
->type
!= pg_pool_t::TYPE_REPLICATED
) {
11764 // If the underlying pool is erasure coded, we can't permit the
11765 // removal of the replicated tier that CephFS relies on to access it
11766 *ss
<< "pool '" << base_pool_name
<< "' is in use by CephFS via its tier";
11771 if (tier_pool
&& tier_pool
->cache_mode
== pg_pool_t::CACHEMODE_WRITEBACK
) {
11772 *ss
<< "pool '" << base_pool_name
<< "' is in use by CephFS, and this "
11773 "tier is still in use as a writeback cache. Change the cache "
11774 "mode and flush the cache before removing it";
11784 int OSDMonitor::_prepare_remove_pool(
11785 int64_t pool
, ostream
*ss
, bool no_fake
)
11787 dout(10) << __func__
<< " " << pool
<< dendl
;
11788 const pg_pool_t
*p
= osdmap
.get_pg_pool(pool
);
11789 int r
= _check_remove_pool(pool
, *p
, ss
);
11793 auto new_pool
= pending_inc
.new_pools
.find(pool
);
11794 if (new_pool
!= pending_inc
.new_pools
.end()) {
11795 // if there is a problem with the pending info, wait and retry
11797 const auto& p
= new_pool
->second
;
11798 int r
= _check_remove_pool(pool
, p
, ss
);
11803 if (pending_inc
.old_pools
.count(pool
)) {
11804 dout(10) << __func__
<< " " << pool
<< " already pending removal"
11809 if (g_conf
->mon_fake_pool_delete
&& !no_fake
) {
11810 string old_name
= osdmap
.get_pool_name(pool
);
11811 string new_name
= old_name
+ "." + stringify(pool
) + ".DELETED";
11812 dout(1) << __func__
<< " faking pool deletion: renaming " << pool
<< " "
11813 << old_name
<< " -> " << new_name
<< dendl
;
11814 pending_inc
.new_pool_names
[pool
] = new_name
;
11819 pending_inc
.old_pools
.insert(pool
);
11821 // remove any pg_temp mappings for this pool
11822 for (auto p
= osdmap
.pg_temp
->begin();
11823 p
!= osdmap
.pg_temp
->end();
11825 if (p
->first
.pool() == (uint64_t)pool
) {
11826 dout(10) << __func__
<< " " << pool
<< " removing obsolete pg_temp "
11827 << p
->first
<< dendl
;
11828 pending_inc
.new_pg_temp
[p
->first
].clear();
11831 // remove any primary_temp mappings for this pool
11832 for (auto p
= osdmap
.primary_temp
->begin();
11833 p
!= osdmap
.primary_temp
->end();
11835 if (p
->first
.pool() == (uint64_t)pool
) {
11836 dout(10) << __func__
<< " " << pool
11837 << " removing obsolete primary_temp" << p
->first
<< dendl
;
11838 pending_inc
.new_primary_temp
[p
->first
] = -1;
11841 // remove any pg_upmap mappings for this pool
11842 for (auto& p
: osdmap
.pg_upmap
) {
11843 if (p
.first
.pool() == (uint64_t)pool
) {
11844 dout(10) << __func__
<< " " << pool
11845 << " removing obsolete pg_upmap "
11846 << p
.first
<< dendl
;
11847 pending_inc
.old_pg_upmap
.insert(p
.first
);
11850 // remove any pg_upmap_items mappings for this pool
11851 for (auto& p
: osdmap
.pg_upmap_items
) {
11852 if (p
.first
.pool() == (uint64_t)pool
) {
11853 dout(10) << __func__
<< " " << pool
11854 << " removing obsolete pg_upmap_items " << p
.first
11856 pending_inc
.old_pg_upmap_items
.insert(p
.first
);
11860 // remove any choose_args for this pool
11861 CrushWrapper newcrush
;
11862 _get_pending_crush(newcrush
);
11863 if (newcrush
.have_choose_args(pool
)) {
11864 dout(10) << __func__
<< " removing choose_args for pool " << pool
<< dendl
;
11865 newcrush
.rm_choose_args(pool
);
11866 pending_inc
.crush
.clear();
11867 newcrush
.encode(pending_inc
.crush
, mon
->get_quorum_con_features());
11872 int OSDMonitor::_prepare_rename_pool(int64_t pool
, string newname
)
11874 dout(10) << "_prepare_rename_pool " << pool
<< dendl
;
11875 if (pending_inc
.old_pools
.count(pool
)) {
11876 dout(10) << "_prepare_rename_pool " << pool
<< " pending removal" << dendl
;
11879 for (map
<int64_t,string
>::iterator p
= pending_inc
.new_pool_names
.begin();
11880 p
!= pending_inc
.new_pool_names
.end();
11882 if (p
->second
== newname
&& p
->first
!= pool
) {
11887 pending_inc
.new_pool_names
[pool
] = newname
;
11891 bool OSDMonitor::prepare_pool_op_delete(MonOpRequestRef op
)
11893 op
->mark_osdmon_event(__func__
);
11894 MPoolOp
*m
= static_cast<MPoolOp
*>(op
->get_req());
11896 int ret
= _prepare_remove_pool(m
->pool
, &ss
, false);
11897 if (ret
== -EAGAIN
) {
11898 wait_for_finished_proposal(op
, new C_RetryMessage(this, op
));
11902 dout(10) << __func__
<< " got " << ret
<< " " << ss
.str() << dendl
;
11903 wait_for_finished_proposal(op
, new OSDMonitor::C_PoolOp(this, op
, ret
,
11904 pending_inc
.epoch
));
11908 void OSDMonitor::_pool_op_reply(MonOpRequestRef op
,
11909 int ret
, epoch_t epoch
, bufferlist
*blp
)
11911 op
->mark_osdmon_event(__func__
);
11912 MPoolOp
*m
= static_cast<MPoolOp
*>(op
->get_req());
11913 dout(20) << "_pool_op_reply " << ret
<< dendl
;
11914 MPoolOpReply
*reply
= new MPoolOpReply(m
->fsid
, m
->get_tid(),
11915 ret
, epoch
, get_last_committed(), blp
);
11916 mon
->send_reply(op
, reply
);