doc: max_misplaced was renamed in Nautilus

mgr/balancer/max_misplaced was changed to target_max_misplaced_ratio
in 14.2.0.

Signed-off-by: Nathan Fish <lordcirth@gmail.com>

Merge pull request #28101 from jan--f/wip-39932-nautilus

nautilus: monitoring: update Grafana dashboards

Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>
Reviewed-by: Ernesto Puerta <epuertat@redhat.com>
Reviewed-by:  Kanika Murarka <kmurarka@redhat.com>

Merge pull request #27864 from sebastian-philipp/wip-39312-nautilus

nautilus: mgr/rook: Added missing rgw daemons in service ls

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #27863 from sebastian-philipp/wip-39313-nautilus

nautilus: mgr/rook: Fix RGW creation

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #27862 from sebastian-philipp/wip-39356-nautilus

nautilus: mgr/rook: Remove support for Rook older than v0.9

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #27918 from pdvian/wip-39273-nautilus

nautilus: rgw: Evaluating bucket policies also while reading permissions for an…

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27921 from cbodley/wip-38918

nautilus: rgw multisite: add perf counters to data sync

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #27924 from Vicente-Cheng/wip-39410-nautilus

nautilus: rgw: inefficient unordered bucket listing

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27944 from smithfarm/wip-39577-nautilus

nautilus: build/rgw: unittest_rgw_dmclock_scheduler does not need Boost_LIBRARIES #26799

Reviewed-by: Casey Bodley <cbodley@redhat.com>
Reviewed-by: Willem Jan Withagen <wjw@digiware.nl>

Merge pull request #27952 from Vicente-Cheng/wip-39414-nautilus

nautilus: multisite: period pusher gets 403 Forbidden against other zonegroups

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27953 from Vicente-Cheng/wip-39503-nautilus

nautilus: rgw: clean up some logging

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27954 from Vicente-Cheng/wip-39574-nautilus

nautilus: rgw: cloud sync module logs attrs in the log

Reviewed-by: Abhishek Lekshmanan <abhishek.lekshmanan@gmail.com>

Merge pull request #27955 from Vicente-Cheng/wip-39575-nautilus

nautilus: librgw: unexpected crash when creating bucket

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #28064 from theanalyst/nautilus-cloud-sync-fixes

nautilus: rgw: cloud sync module fails to sync multipart objects

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27630 from pdvian/wip-39018-nautilus

nautilus: rgw admin: add tenant argument to reshard cancel

Reviewed-by: Casey Bodley <cbodley@redhat.com>
Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #27660 from pdvian/wip-39048-nautilus

nautilus: rgw: beast: set a default port for endpoints

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27664 from pdvian/wip-39178-nautilus

nautilus: rgw: limit entries in remove_olh_pending_entries()

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27779 from s0nea/wip-39479-nautilus

nautilus: test/rgw: fix race in test_rgw_reshard_wait and test_rgw_reshard_wait uses same clock for timing

Reviewed-by: Casey Bodley <cbodley@redhat.com>
Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #27800 from pdvian/wip-39202-nautilus

nautilus: rgw: race condition between resharding and ops waiting on resharding

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27814 from ashishkumsingh/wip-39417-nautilus

nautilus: rgw: multisite log trimming only checks peers that sync from us

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27826 from ashishkumsingh/wip-39502-nautilus

nautilus: rgw: bucket stats report mtime in UTC

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27827 from ashishkumsingh/wip-39496-nautilus

nautilus: rgw: admin: handle delete_at attr in object stat output

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #27904 from pdvian/wip-39228-nautilus

nautilus: rgw_file: save etag and acl info in setattr

Reviewed-by: Matt Benjamin <mbenjami@redhat.com>

Merge pull request #27890 from Devp00l/wip-39534-nautilus

 nautilus: mgr/dashboard: RBD snapshot name suggestion with local time suffix

Reviewed-by: Ernesto Puerta <epuertat@redhat.com>

Merge pull request #28021 from Devp00l/wip-39558-nautilus

 nautilus: mgr/dashboard: KV-table transforms dates through pipe

Reviewed-by: Ernesto Puerta <epuertat@redhat.com>

Merge pull request #28091 from pdvian/wip-39423-nautilus

nautilus: test/librbd: drop 'ceph_test_librbd_api' target

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #28120 from dillaman/wip-38869-nautilus

nautilus: librbd: make flush be queued by QOS throttler

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #28121 from dillaman/wip-39428-nautilus

nautilus: librbd: async open/close should free ImageCtx before issuing callback

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #28122 from dillaman/wip-39462-nautilus

nautilus: rbd-mirror: clear out bufferlist prior to listing mirror images

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #28203 from dzafman/wip-39699

nautilus: osd: Don't include user changeable flag in snaptrim related assert

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

Merge pull request #28258 from pdvian/wip-39672-nautilus

nautilus: os/bluestore: fix missing discard in BlueStore::_kv_sync_thread

Reviewed-by: Igor Fedotov <ifedotov@suse.com>
Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>

Merge pull request #27746 from LenzGr/wip-39345-nautilus

nautilus: mgr/dashboard: code documentation

Reviewed-by: Patrick Nawracay <pnawracay@suse.com>
Reviewed-by: Tatjana Dehler <tdehler@suse.com>

Merge pull request #27760 from ricardoasmarques/wip-39454-nautilus

nautilus: mgr/dashboard: Validate if any client belongs to more than one group

Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>

Merge pull request #27868 from LenzGr/wip-39467-nautilus

nautilus: mgr/dashboard: Admin resource not honored

Reviewed-by: Patrick Nawracay <pnawracay@suse.com>
Reviewed-by: Volker Theile <vtheile@suse.com>
Reviewed-by: Wido den Hollander <wido@widodh.nl>

Merge pull request #28011 from ricardoasmarques/wip-39616-nautilus

nautilus: mgr/dashboard: iSCSI should allow exporting an RBD image with Journaling enabled

Reviewed-by: Patrick Nawracay <pnawracay@suse.com>
Reviewed-by: Ricardo Dias <rdias@suse.com>

Merge pull request #28026 from ricardoasmarques/wip-39631-nautilus

nautilus: mgr/dashboard: iSCSI form does not support IPv6

Reviewed-by: Alfonso Martínez <almartin@redhat.com>
Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>

Merge pull request #27920 from sebastian-philipp/wip-39536-nautilus

nautilus: mgr/test_orchestrator: AttributeError: 'TestWriteCompletion' object has no attribute 'id'

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #28035 from pdvian/wip-39375-nautilus

nautilus: osd/OSD.cc: make osd bench description consistent with parameters

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #28072 from pdvian/wip-39421-nautilus

nautilus: osd/OSDMap: Replace get_out_osds with get_out_existing_osds

Reviewed-by: Brad Hubbard <bhubbard@redhat.com>

Merge pull request #28088 from dzafman/wip-39721

nautilus: osd: Include dups in copy_after() and copy_up_to()

Reviewed-by: Neha Ojha <nojha@redhat.com>
Reviewed-by: Josh Durgin <jdurgin@redhat.com>

Merge pull request #28160 from pdvian/wip-39512-nautilus

nautilus: osd/PG: do not use approx_missing_objects pre-nautilus

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #28164 from pdvian/wip-39514-nautilus

nautilus: osd: take heartbeat_lock when calling heartbeat()

Reviewed-by: Brad Hubbard <bhubbard@redhat.com>

Merge pull request #28205 from pdvian/wip-39519-nautilus

nautilus: osd: Don't evict after a flush if intersecting scrub range

Reviewed-by: David Zafman <dzafman@redhat.com>

Merge pull request #28219 from pdvian/wip-39539-nautilus

nautilus: osd/PG: fix last_complete re-calculation on splitting

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #27632 from pdvian/wip-39043-nautilus

nautilus: osd/PGLog: preserve original_crt to check rollbackability

Reviewed-by: Neha Ojha <nojha@redhat.com>
Reviewed-by: Samuel Just <sjust@redhat.com>

Merge pull request #27699 from liewegas/wip-39335-nautilus

nautilus: mgr/BaseMgrModule: run MonCommandCompletion on the finisher

Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>

Merge pull request #27711 from pdvian/wip-39184-nautilus

nautilus: osd: Primary won't automatically repair replica on pulling error

Reviewed-by: David Zafman <dzafman@redhat.com>

Merge pull request #27744 from ashishkumsingh/wip-39432-nautilus

nautilus: osd/PG: discover missing objects when an OSD peers and PG is degraded

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #27771 from smithfarm/wip-39419-nautilus

nautilus: mon/Elector: format mon_release correctly

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #27839 from pdvian/wip-39219-nautilus

nautilus: osd: FAILED ceph_assert(attrs || !pg_log.get_missing().is_missing(soid) || (it_objects != pg_log.get_log().objects.end() && it_objects->second->op == pg_log_entry_t::LOST_REVERT)) in PrimaryLogPG::get_object_context()

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #27876 from liewegas/wip-autoscaler-fixes-nautilus

nautilus: mgr: fix pgp_num adjustments

Reviewed-by: Jan Fajerski <jfajerski@suse.com>
Reviewed-by: Nathan Cutler <ncutler@suse.com>

os/bluestore: fix missing discard in BlueStore::_kv_sync_thread

Discard comand should be issued before space released.

Signed-off-by: Junhui Tang <tangjunhui@sangfor.com.cn>
Fixes: https://tracker.ceph.com/issues/39621
(cherry picked from commit f6205d2eb2b8297b914afbaf54a8311f087eec90)

Merge pull request #28215 from smithfarm/wip-40003-nautilus

nautilus: do_cmake.sh: source not found

Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>
Reviewed-by: Sebastian Wagner <swagner@suse.com>

Merge pull request #28062 from bk201/wip-39664-nautilus

nautilus: mgr/dashboard: incorrect help message for minimum blob size

Reviewed-by: Laura Paduano <lpaduano@suse.com>

mgr/dashboard: fix some performance data are not displayed

Several Grafana dashboards were updated and their uids are changed.
Update corresponding uids in angular templates. Also fix that when a user
clicks performance details of an OSD, wrong OSD metrics are displayed.

Fixes: http://tracker.ceph.com/issues/39971
Signed-off-by: Kiefer Chang <kiefer.chang@suse.com>
(cherry picked from commit acf90c5512678c43b4424d592c2212e4f45d3c0c)

osd/PG: fix last_complete re-calculation on splitting

We add hard-limit for pg_logs now, which means we might keep trimming
old log entries irrespective of pg's current missing_set. This as a
result can cause the last_complete pointer moving far ahead of the real
on-disk version (the oldest need of missing_set, for instance) the
corresponding pg should have on splitting:

```
2019-04-19 06:41:52.559247 7efd4725c700 10 osd.2 271 Splitting pg[5.6( v 270'943 lc 0'0 (238'300,270'943] local-lis/les=250/251 n=943 ec=223/223 lis/c 250/223 les/251/224/0 250/271/229) [5,2] r=1 lpr=271 pi=[223,271)/4 crt=270'943 unknown NOTIFY m=518 mbc={}] into 5.16
2019-04-19 06:41:52.561413 7efd4725c700 10 osd.2 pg_epoch: 271 pg[5.6( v 270'943 lc 238'300 (238'300,270'943] local-lis/les=250/251 n=943 ec=223/223 lis/c 250/223 c/f 251/224/0 250/271/229) [5,2] r=1 lpr=271 pi=[223,271)/4 crt=270'943 lcod 0'0 unknown NOTIFY m=261 mbc={}] release_backoffs [MIN,MAX)
```

For the above example, parent's last_complete cursor changed from **0'0** to
**238'300** directly due to the effort of trying to catch up the oldest
log entry changing when splitting was done. However, back into v12.2.9 primary
would still reference shard's last_complete field when trying to figure out all
possible locations of a currently missing object (see PG::MissingLoc::add_source_info):

```c++
  if (oinfo.last_complete < need) {
    if (omissing.is_missing(soid)) {
      ldout(pg->cct, 10) << "search_for_missing " << soid << " " << need
                         << " also missing on osd." << fromosd << dendl;
      continue;
    }
  }
```

Hence a wrongly calculated last_complete could then make primary mis-consider
that a specific shard might have the authoritative object it currently
looking for:

```
2019-04-19 06:41:52.904163 7fd4cfb5a700 10 osd.5 pg_epoch: 271 pg[5.6( v 270'943 lc 238'300 (238'300,270'943] local-lis/les=250/251 n=471 ec=223/223 lis/c 250/223 les/
c/f 251/224/0 250/271/229) [5,2] r=0 lpr=271 pi=[223,271)/4 crt=270'943 lcod 226'77 mlcod 0'0 peering m=16 mbc={}] proc_replica_log for osd.2: 5.6( v 270'943 lc 238'30
0 (238'300,270'943] local-lis/les=250/251 n=471 ec=223/223 lis/c 250/223 les/c/f 251/224/0 250/271/229) log((249'563,270'943], crt=270'943) missing(261 may_include_del
etes = 1)
2019-04-19 06:41:52.904645 7fd4cfb5a700 20 osd.5 pg_epoch: 271 pg[5.6( v 270'943 lc 238'300 (238'300,270'943] local-lis/les=250/251 n=471 ec=223/223 lis/c 250/223 les/
c/f 251/224/0 250/271/229) [5,2] r=0 lpr=271 pi=[223,271)/4 crt=270'943 lcod 226'77 mlcod 0'0 peering m=16 mbc={}]  after missing 5:624c3a7a:::benchmark_data_smithi190
_39968_object1382:head need 226'110 have 0'0
2019-04-19 06:41:53.567820 7fd4d035b700 10 osd.5 pg_epoch: 272 pg[5.6( v 270'943 lc 0'0 (238'300,270'943] local-lis/les=271/272 n=471 ec=223/223 lis/c 250/223 les/c/f
251/224/0 250/271/229) [5,2] r=0 lpr=271 pi=[223,271)/4 crt=270'943 lcod 226'77 mlcod 0'0 unknown m=16 u=13 mbc={255={(1+0)=220,(2+0)=28}}] search_for_missing 5:624c3a
7a:::benchmark_data_smithi190_39968_object1382:head 226'110 is on osd.2
```

note that ```5:624c3a7a:::benchmark_data_smithi190_39968_object1382:head 226'110```
was actually missing on both primary and shard osd.2 whereas primary insisted that
object should exist on shard osd.2!

https://github.com/ceph/ceph/pull/26175 posted an indirect fix
for the above problem by ignoring last_complete when checking the missing set,
but it should generally make more sense to fill in the last_complete field correctly
whenever possible.
Hence coming this additional fix.

Fixes: http://tracker.ceph.com/issues/26958
Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>
(cherry picked from commit aad5d47be64ed7feba79f540ec1debc45625a74f)

Merge pull request #27937 from pdvian/wip-39288-nautilus

nautilus: [rbd-mirror] image replayer should periodically flush IO and commit positions

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #27989 from smithfarm/wip-39590-nautilus

nautilus: qa/tasks/rbd_fio: fixed missing delimiter between 'cd' and 'configure'

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #27882 from pdvian/wip-39224-nautilus

nautlius: librbd: do not allow to deep copy migrating image

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #27903 from pdvian/wip-39226-nautilus

nautilus: librbd: support EC data pool images sparsify

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #27988 from smithfarm/wip-39541-nautilus

nautilus: tests: rbd: qemu-iotests tests fail under latest Ubuntu kernel

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #28019 from pdvian/wip-39315-nautilus

nautilus: krbd: fix rbd map hang due to udev return subsystem unordered

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #28128 from dillaman/wip-39729-nautilus

nautilus: qa/workunits/rbd: use https protocol for devstack git operations

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #28132 from dillaman/wip-39195-nautilus

nautilus: librbd: fixed several race conditions related to copyup

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

do_cmake.sh: use bash

Fixes: http://tracker.ceph.com/issues/39981
Signed-off-by: Nathan Cutler <ncutler@suse.com>
(cherry picked from commit ac8d7c5fd4045d79ab6caacc0b72d64866fcc5c8)

osd: Don't evict after a flush if intersecting scrub range

Fixes: http://tracker.ceph.com/issues/38840
Signed-off-by: David Zafman <dzafman@redhat.com>
(cherry picked from commit 459cbb5a6ca3b521b20f36f328f25f398d0ef1c4)

osd: Don't include user changeable flag in snaptrim related assert

Caused by: a53ba7314c53e75d1e0b8a0edd29181db3c93863

Fixes: http://tracker.ceph.com/issues/38124
Signed-off-by: David Zafman <dzafman@redhat.com>
(cherry picked from commit 63c2060c2d9eef49dacf2ba240ccfbead9791f43)

Merge pull request #27752 from liewegas/wip-devices-doc-nautilus

nautilus: doc/rados/operations/devices: document device prediction

Reviewed-by: Sébastien Han <seb@redhat.com>

Merge pull request #27488 from sebastian-philipp/wip-39169-nautilus

nautilus: doc/mgr/orchestrator_cli: Rook orch supports mon update

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #28163 from smithfarm/wip-39962-nautilus

nautilus: mgr/dashboard: openssl exception when verifying certificates of HTTPS requests

Reviewed-by: Kefu Chai <kchai@redhat.com>
Reviewed-by: Ricardo Dias <rdias@suse.com>

osd: take heartbeat_lock when calling heartbeat()

Fixes: http://tracker.ceph.com/issues/39439
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 7863d7c6c49347db97a6bca36f63fc35741ac0e5)

systemd: ceph-mgr: set MemoryDenyWriteExecute to false

Fixes: http://tracker.ceph.com/issues/39628
Signed-off-by: Ricardo Dias <rdias@suse.com>
(cherry picked from commit 1d7506fdce4924fb30bbabc65e26dafa06aab24f)

osd/PG: do not use approx_missing_objects pre-nautilus

We changed async recovery cost calculation in nautilus to also take
into account approx_missing_objects in ab241bf7e927cda2d0ed1698383d18dc4a4b601c
This commit depends on https://github.com/ceph/ceph/pull/23663, hence
wasn't backported to mimic.

Mimic only uses the difference in length of logs as the cost. Due to this,
the same OSD might have different costs in a mixed mimic and nautilus(or above)
cluster. This can lead to choose_acting() cycling between OSDs, when trying
to select the acting set and async_recovery_targets.

Fixes: https://tracker.ceph.com/issues/39441
Signed-off-by: Neha Ojha <nojha@redhat.com>
(cherry picked from commit 4c617ecf1cf6f25cca42e5d59fa162dbc60f4de8)

Conflicts:
src/osd/PG.cc : Resolved in choose_async_recovery_ec and
choose_async_recovery_replicated

librbd: copyup read stats were incorrectly tied to child

The parent IO stats should be updated when reading from the parent
image for a copyup.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 9b615c30753ad35636c875696ed951e807fd694c)

librbd: force a copyup object map update if migration completes

If a live-migration copyup was in-progress when the copyup completes,
force the object map to be updated.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit e18e413b602208b38f432f4ba5bcb187fe102cb1)

librbd: cleaned up snap/parent lock release in read-from-parent path

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit b7f6ba710d2855ea8f223d205a55a1e425167afd)

test/librbd: initial unit test for copyup state machine

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit ea4901f539c7404c07e72f5c42fc8abcf840dafa)

librbd: copyup should restart delayed ops against the same object

This avoids the potential for a race condition where an in-flight
copyup is removed from the in-flight copyup list and a subsequent
IO against the same object causes a second in-flight copyup.

Fixes: http://tracker.ceph.com/issues/39021
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 31ed673a7484c8067dd928cabd5bcb923a35dbaf)

librbd: merge copyup object map update states

The object map HEAD and HEAD/snapshot update states have been
simplified and merged into a single state. This also fixes
several potential race conditions and an issue where CoR might
incorrectly mark the HEAD object has exists+dirty.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 5b90dbe0ae4be3dccfc3fbc0c8d5eb1ed7bb3168)

librbd: refactor copyup state machine to match current code style

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 711a070fa086b499eeba9a4c62005456f406689b)

librbd: properly hold snap/parent locks during IO

The ImageCtx::parent pointer was dereferenced without holding the lock
which could lead to a crash. The ImageCtx::migration_info structure
was also dereferenced without holding a lock.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 6dad1acee3f0a4b4b3c88e25c0cfafe21bc066c4)

librbd: empty IO requests should complete in new context

This will avoid the possibility of a lock being held by the caller
and having the IO immediately complete back to the calling state
machine.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit c9ff6cf1945b248b38e83484aa4a22c206da846b)

librbd: deep-copy object copy should register an in-flight op

When handling live migrations, the source image is the parent
image of the destination image. To prevent the parent image from
being closed while a request is in-flight, the object copy
state machine now registers an async operation with the source
image.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 89cfa6c8d328b9294c7f7efd53d82edcec59e66d)

librbd: deep-copy object copy should delay computing object existence

This prevent a potential recursive lock on the destination image's
snap_lock.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 0c37066797737cd7c677b2649dae1e6422869afb)

qa/workunits/rbd: use https protocol for devstack git operations

Fixes: http://tracker.ceph.com/issues/39656
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit fb4f9a8a08edd18b1a23e1be4c1285d0ec4d1de6)

rbd-mirror: clear out bufferlist prior to listing mirror images

The second call to list mirrored images will fail deep within the
msgr code due to a "bad crc in data" error.

Fixes: http://tracker.ceph.com/issues/39407
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 7c5dcf63f3b15692fd3f5a19c1562b195cd9ec47)

rbd: fixed memory leak in 'rbd mirror pool' multi-image actions

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit ba52f4297f4ad96e8b4db5d24e2e73e4b303fda9)

librbd: async open/close should free ImageCtx before issuing callback

The destructor for ImageCtx attempts to access librados::IoCtx objects
that might have been destroyed immediately after the async open (failure)
and close actions completed.

Fixes: http://tracker.ceph.com/issues/39031
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit be419a1d6fd1e176ab4fdebfaa17726bb63d6ac8)

librbd: when requeueing QOS throttled request queue it back

to preserve order of throttled requests, which is important for flush.

Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit 633a167ff04b1f9af6acde41f279c525b3ce87f3)

common: add "requeue_back" WorkQueue method

and rename "requeue" method to "requeue_front" for clarity.

Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit 060ef69eb4ce8473ea5ecc796027729dff883269)

librbd: make flush be queued by QOS throttler

So when it is eventually processed we sure there is no pending
requests in the throttler queue it needs to wait to complete.

Fixes: https://tracker.ceph.com/issues/38706
Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit a30276eadbb29d36baf5532327786da720856db8)

common: allow "0" cost items to be queued by TokenBucketThrottle

They will be queued if there are already blockers.

Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit 4f7780a92c482562974923360e6b2d11bd8ffa58)

Merge pull request #27740 from ifed01/wip-ifed-fix-39446

nautilus: os/bluestore: fix out-of-bound access in bmap allocator.

Reviewed-by: Neha Ojha <nojha@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>

mgr/dashboard: bucket modification time to local time

* After PR https://github.com/ceph/ceph/pull/27617
  bucket modification time is UTC, so date pipe is applied
  in order to show it as local time.

Fixes: https://tracker.ceph.com/issues/39295
Signed-off-by: Alfonso Martínez <almartin@redhat.com>
(cherry picked from commit 30576b47dea4d7fad1e815a9dc2e5c47fd0b3942)

rgw: bucket stats report mtime in UTC

Fixes: https://tracker.ceph.com/issues/39295
Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit fd15ab096cbb605df256c9ec7d2078fc534267a4)

monitoring: update Grafana dashboards

Fix various panels that used outdated metric names, cluncky or
unnecessary label_replace calls. Also unify the style of many panels.

Fixes: http://tracker.ceph.com/issues/39652
Signed-off-by: Jan Fajerski <jfajerski@suse.com>
(cherry picked from commit e7a4437fdcfb5ee2156262f7692ebda5f2dab931)

test/librbd: drop 'ceph_test_librbd_api' target

This was used for API backwards compatibility testing, but now that
the C++ API will not remain stable, it serves no purpose.

Fixes: http://tracker.ceph.com/issues/39072
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 5b0a611a48bffb4d11d5a1cda21c5eaefb3576fb)

osd: Fix merge_log_dups() not remove dup corresponding to log.tail

The log tail is not inclusive of the log, so not an overlap
Fix unittest_pglog to verify proper operation

Signed-off-by: David Zafman <dzafman@redhat.com>
(cherry picked from commit f526c6d55c8866712c10b64491fe9371f64cf4d5)

test: unittest_pglog: Additional test cases for trim, copy_up_to and copy_after

Signed-off-by: David Zafman <dzafman@redhat.com>
(cherry picked from commit d0d244d222c7709a4a0688954816fd42e471b3c9)

test: unittest_pglog: Remove irrelevant config values

osd_min_pg_log_entries and osd_max_pg_log_entries are not involved
in the log handling code being tested.

Signed-off-by: David Zafman <dzafman@redhat.com>
(cherry picked from commit a008bd8c18ee99f24db41c8e2044cd49c175f4b9)