qa: try snap format upgrade with multimds cluster

Fixes: http://tracker.ceph.com/issues/24002
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

qa: add mds deactivation procedure for upgrades

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #21546 from dzafman/wip-22881

osd: process _scan_snaps() with all snapshots with head

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

Merge PR #21374 into master

* refs/pull/21374/head:
qa: add test for snap format upgrade
mds: initialize SnapServer::snaprealm_v2_since after journal replay
mds: properly distinguish cap update from snap flush
mds: update dev document of cephfs snapshot
doc: add release notes for cephfs snapshot
mds: allow snapshot by default for new filesystem
mds: close past parents after snaprealm format gets converted
mds: automaticly allow multi-active MDS after scrubbing all inodes
mds: don't mark primary dentry damaged if inode has been repaired
mds: upgrade snaprealm format during scrub
mds: allow scrubbing mdsdir
mds: cleanup scrub code
mds: show health warning if multimds with old format snapshots
mds: automaticly allow multi-active MDS after removing all old snapshots
mds: disallow multi-active MDS if snapshot was ever created by pre-mimic mds
mds: validate SnapInfo::long_name before using it
mds: don't bump snaptable last_snap when renaming snapshot
mds: properly save snaptable after upgrading version

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

qa: add test for snap format upgrade

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #21677 from Devp00l/wip-convert-floating-values

mgr/dashboard: Convert floating values to bytes

Reviewed-by: Volker Theile <vtheile@suse.com>

Merge pull request #21780 from votdev/use_bootstrap_css

mgr/dashboard: Use Bootstrap CSS

Reviewed-by: Ricardo Marques <rimarques@suse.com>

Merge pull request #21684 from liewegas/wip-23769

mon: fix slow op warning on mon, improve slow op warnings

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

Merge pull request #21694 from sebastian-philipp/dashboard-review-pylint

mgr/dashboard: Clean up Pylint warnings

Reviewed-by: Tatjana Dehler <tdehler@suse.com>
Reviewed-by: Volker Theile <vtheile@suse.com>

Merge pull request #21774 from sebastian-philipp/dashboard-mypy-fixes

mgr/dashboard: fix two type errors found by mypy

Reviewed-by: Volker Theile <vtheile@suse.com>

Merge pull request #21787 from tspmelo/fix-checkbox-fork-awesome

mgr/dashboard: Change font-family of checkbox

Reviewed-by: Ricardo Marques <rimarques@suse.com>

Merge PR #21789 into master

* refs/pull/21789/head:
qa: fix blacklisted check for test_lifecycle

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

qa: fix blacklisted check for test_lifecycle

Caused by: 36f89c5acf0385f13be2f39bc8d30621f4bf0115

Fixes: http://tracker.ceph.com/issues/23975
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #21791 from cbodley/wip-23974

rgw: raise log level on coroutine shutdown errors

rgw: raise log level on coroutine shutdown errors

Fixes: http://tracker.ceph.com/issues/23974
Signed-off-by: Casey Bodley <cbodley@redhat.com>

mon/MDSMonitor: no_reply on MMDSLoadTargets

If we don't note that we don't reply then we don't close out the routed
mon request and the op will appear as slow on the forwarding mon.

Fixes: http://tracker.ceph.com/issues/23769
Signed-off-by: Sage Weil <sage@redhat.com>

mgr/dashboard: Change font-family of checkbox

awesome-bootstrap-checkbox was still trying to use Font Awesome,
this will force it to use Fork Awesome.

Signed-off-by: Tiago Melo <tmelo@suse.com>

Merge pull request #21763 from dillaman/wip-23955

librbd: prevent watcher from unregistering with in-flight actions

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

Merge PR #21065 into master

* refs/pull/21065/head:
qa/cephfs: test if evicted client unmounts without hanging
qa/tasks: allow custom timeout for umount_wait()
client: don't hang when MDS sessions are evicted

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #21768 from zy751713126/pybind-note

pybind: add return note in rbd.pyx

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

Merge pull request #21701 from Devp00l/wip-kv-table-render-object

mgr/dashboard: Enable object rendering in KV-table

Reviewed-by: Ricardo Marques <rimarques@suse.com>
Reviewed-by: Volker Theile <vtheile@suse.com>

Merge pull request #21781 from LenzGr/mgr-dashboard-documentation

doc: Update dashboard feature list (added RGW management)

Reviewed-by: Volker Theile <vtheile@suse.com>

Merge PR #21762 into master

* refs/pull/21762/head:
mds: mark new root inode dirty

Reviewed-by: Zheng Yan <zyan@redhat.com>

Merge PR #21652 into master

* refs/pull/21652/head:
client: use common interp of st_nlink for dirs

Reviewed-by: Zheng Yan <zyan@redhat.com>

Merge PR #21715 into master

* refs/pull/21715/head:
mds: don't report slow request for blocked filelock request

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge PR #21010 into master

* refs/pull/21010/head:
common: refactor for array size
common: Use ARRAY_SIZE macro
common: compress return logic
common: Remove multiple assignment
common: Remove unnecessary semicolon
common: addr_parsing: Cleanup and Refactor Code

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

mgr/dashboard: Use Bootstrap CSS

Replace custom CSS class by Bootstrap.

Signed-off-by: Volker Theile <vtheile@suse.com>

doc: Update dashboard feature list (RGW management)

Updated feature list in the dashboard documentation to also
mention the RGW user/bucket management capabilities.

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

Merge pull request #21351 from votdev/dashboard_rgw_management

mgr/dashboard: Add RGW user and bucket management features

Reviewed-by: Ricardo Dias <rdias@suse.com>
Reviewed-by: Ricardo Marques <rimarques@suse.com>

mgr/dashboard: Enable object rendering in KV-table

Now it's possible to render objects as values in our key-value table.

Signed-off-by: Stephan Müller <smueller@suse.com>

mgr/dashboard: fix two type errors found by mypy

Signed-off-by: Sebastian Wagner <sebastian.wagner@suse.com>

mgr/dashboard: Refactored formatter service

Added tests which caused a refactorization of the service.

Signed-off-by: Stephan Müller <smueller@suse.com>

mgr/dashboard: Convert floating values to bytes

Now the 'formatter' service can convert floating values to bytes.

Signed-off-by: Stephan Müller <smueller@suse.com>

pybind: add return note in rbd.pyx

Signed-off-by: Zheng Yin <zhengyin@huayun.com>

Merge pull request #21756 from liewegas/wip-23949

mon/OSDMonitor: set FLAG_SELFMANAGED_SNAPS on cephfs snap removal

Reviewed-by: Zheng Yan <zyan@redhat.com>

Merge pull request #21757 from liewegas/wip-osdc-warning

osdc/Objecter: fix warning

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

mds: mark new root inode dirty

Fixes: http://tracker.ceph.com/issues/23960
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #21696 from jan--f/prometheus-file_sd-consider-defaultport

pybing/mgr/prometheus: return default port if config-key get returns …

Reveiwed-by: John Spray <john.spray@redhat.com>

Merge pull request #21749 from b-ranto/wip-expose-time-perfcount

prometheus: Handle the TIME perf counter type metrics

Reveiwed-by: John Spray <john.spray@redhat.com>

Merge pull request #21627 from jcsp/wip-mgr-dashboard-ssl

mgr/dashboard: add TLS

Reviewed-by: Sebastian Wagner <sebastian.wagner@suse.com>
Reviewed-by: Ricardo Dias <rdias@suse.com>

librbd: prevent watcher from unregistering with in-flight actions

Fixes: http://tracker.ceph.com/issues/23955
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

osdc/Objecter: fix warning

Fallout from 891f5192427a4a783d5d7194fc2556dfdc1a0ed2

Signed-off-by: Sage Weil <sage@redhat.com>

mon: log SLOW_OPS locally

Signed-off-by: Sage Weil <sage@redhat.com>

mon/MgrStatMonitor: dump mgr health checks to debug log

Signed-off-by: Sage Weil <sage@redhat.com>

mgr: print daemon_health_metrics to debug log

Signed-off-by: Sage Weil <sage@redhat.com>

osd: print desc for oldest slow op to osd log

Signed-off-by: Sage Weil <sage@redhat.com>

osd: log 'slow op' debug messages for individual slow ops

Otherwise it is very hard to identify which OSD ops are slow when we've
seen a SLOW_OPS health warning in a qa run.

Notably, without this, bugs like http://tracker.ceph.com/issues/23769
are very challenging to track down.

Signed-off-by: Sage Weil <sage@redhat.com>

mon/OSDMonitor: set FLAG_SELFMANAGED_SNAPS on cephfs snap removal

CephFS uses a different path to remove selfmanaged snaps than librados,
so while the librados path goes through pg_pool_t::remove_unmanaged_snap(),
we open code the snap addition to the pool's removed_snaps here.  If we
don't set FLAG_SELFMANAGED_SNAPS at that time, we will implicitly set it
during decode and get a CRC mismatch.

Fix by explicitly setting FLAG_SELFMANAGED_SNAPS flag here.

Fixes: http://tracker.ceph.com/issues/23949
Signed-off-by: Sage Weil <sage@redhat.com>

mon/OSDMonitor: dump osdmaps if crc doesn't match

Dump both the json and hexdump at debug level 20.

Hunting http://tracker.ceph.com/issues/23949

Signed-off-by: Sage Weil <sage@redhat.com>

Merge pull request #21742 from liewegas/wip-23940

osdc/Objecter: fix recursive locking in _finish_command

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

Merge pull request #21745 from liewegas/wip-pg-removal-race

osd: fix _process handling for pg vs slot race

Reviewed-by: Greg Farnum <gfarnum@redhat.com>

Merge pull request #20678 from ceph/wip-s3a-fix

fix s3atests that are failing for sometime

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

Merge pull request #20894 from ZVampirEM77/wip-multisite-cleanup

rgw: some cleanup for sync status

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

Merge pull request #21647 from yehudasa/wip-23859

rgw: fix for issue #21647

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

Merge pull request #21648 from yehudasa/wip-cloud-sync-7

rgw: cloud sync fixes

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

Merge pull request #21678 from idiv-biodiversity/wip-doc-scrub_load_threshold

doc: fix error in osd scrub load threshold

Reviewed-by: Kefu Chai <kchai@redhat.com>

Merge pull request #21727 from trociny/wip-23929

librbd: release lock executing deep copy progress callback

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

mds: don't report slow request for blocked filelock request

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Fixes: http://tracker.ceph.com/issues/22428

Merge PR #21719 into master

* refs/pull/21719/head:
mds: trim log during shutdown to clean metadata

Reviewed-by: Zheng Yan <zyan@redhat.com>

Merge PR #21720 into master

* refs/pull/21720/head:
mds: kick rdlock if waiting for dirfragtreelock

Reviewed-by: Zheng Yan <zyan@redhat.com>

prometheus: Handle the TIME perf counter type metrics

This patch correctly sets the PERFCOUNTER_MASK to 3 so that the
PERFCOUNTER_TIME metrics are not ignored by the mgr_module code. It also
converts the TIME metrics from nanoseconds to seconds just like the ceph
perf dump does and exposes the metrics via prometheus module.

Signed-off-by: Boris Ranto <branto@redhat.com>

common: refactor for array size

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

osd: fix _process handling for pg vs slot race

We could see the slot with a different PG than we expected if the old
PG was removed and a new one was instantiated in its place.  We can't
just pick up the new PG pointer, however, since it isn't locked.

Fix by retrying with the slot's new pg (possibly null!).  Move this check
below the other cases so that we know we are otherwise consistent with
the slot, since the next pass around we might get pg==null and skip the
to_process.empty() and requeue_seq checks entirely.

Signed-off-by: Sage Weil <sage@redhat.com>

librbd: release lock executing deep copy progress callback

Fixes: http://tracker.ceph.com/issues/23929
Signed-off-by: Mykola Golub <mgolub@suse.com>

Merge pull request #21706 from liewegas/wip-23860

osd/PG: fix DeferRecovery vs AllReplicasRecovered race

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

mds: kick rdlock if waiting for dirfragtreelock

Fixes: https://tracker.ceph.com/issues/23919
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

mds: trim log during shutdown to clean metadata

Otherwise the trimming won't advance so that the remaining inodes are marked
clean.

Fixes: http://tracker.ceph.com/issues/23923
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #21702 from theanalyst/wip-std-mutex

osdc/Objector: use std::shared_mutex instead of boost::shared_mutex

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

Merge PR #21731 into master

* refs/pull/21731/head:
client: drop function _get_inodeno

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

mgr/dashboard: silence E741

This is a pretty questionable check because it complains
about the caller of an API instead of the API itself, if
one of the API's members/arguments is one of the
forbidden variable names such as 'O'.

The interface to pyopenssl includes an 'O' member
on the certificate object.

Signed-off-by: John Spray <john.spray@redhat.com>

Merge pull request #21743 from yuriw/wip-yuriw-crontab

qa/tests: removed rest suite from the mix

Merge pull request #21697 from dillaman/wip-18753-1

rbd-mirror: additional thrasher testing

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

qa/tests: removed rest suite from the mix

Signed-off-by: Yuri Weinstein <yweinste@redhat.com>

Merge pull request #21716 from smithfarm/wip-drop-obs-kludge

build/ops: rpm: Revert "ceph.spec: work around build.opensuse.org"

Reviewed-by: Ken Dreyer <kdreyer@redhat.com>
Reviewed-by: David Disseldorp <ddiss@suse.de>

Merge pull request #21739 from tchaikov/wip-23922

qa/suites/rados/thrash-old-clients: ms_type=simple

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

Merge pull request #21685 from alfredodeza/wip-rm23874

ceph-volume  failed ceph-osd --mkfs command doesn't halt the OSD creation process

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

osdc/Objecter: fix recursive locking in _finish_command

The path

#9  Objecter::_finish_command (this=this@entry=0x7f76c00aeb30, c=c@entry=0x7f76b0000b10, r=<optimized out>, rs="osd down") at /build/ceph-13.0.2-1932-g458b4fb/src/osdc/Objecter.cc:4950
#10 0x00007f76d26de106 in Objecter::_check_command_map_dne (this=this@entry=0x7f76c00aeb30, c=c@entry=0x7f76b0000b10) at /build/ceph-13.0.2-1932-g458b4fb/src/osdc/Objecter.cc:1726
#11 0x00007f76d26e52e4 in Objecter::_scan_requests (this=this@entry=0x7f76c00aeb30, s=0x7f76c00af8a0, skipped_map=skipped_map@entry=false, cluster_full=cluster_full@entry=false, pool_full_map=0x7f76be7fb330, need_resend=..., need_resend_linger=..., need_resend_command=std::map with 0 elements, sul=...,
    gap_removed_snaps=0x7f76ac0016f8) at /build/ceph-13.0.2-1932-g458b4fb/src/osdc/Objecter.cc:1120
#12 0x00007f76d26eded5 in Objecter::handle_osd_map (this=this@entry=0x7f76c00aeb30, m=m@entry=0x7f76ac0014a0) at /build/ceph-13.0.2-1932-g458b4fb/src/osdc/Objecter.cc:1228

led to recursive lock of the session mutex (locked in _scan_requests,
and again in _finish_command).

Fix by making the callers for _finish_command (and
_check_command_map_dne) take the session lock.

Fixes: http://tracker.ceph.com/issues/23940
Signed-off-by: Sage Weil <sage@redhat.com>

Merge pull request #21708 from dalgaaf/wip-da-SCA-20180425

Various fixes for SCA issues

Reviewed-by: Casey Bodley <cbodley@redhat.com>
Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Kefu Chai <kchai@redhat.com>

Merge pull request #21690 from xiexingguo/wip-pr-20304

mon, osd: add create-time for pool

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

Merge pull request #21659 from yangDL/master

pybind/ceph_argparse.py:'timeout' must in kwargs when call run_in_thread

Reviewed-by: Kefu Chai <kchai@redhat.com>

qa/suites/rados/thrash-old-clients: ms_type=simple

hammer does not support async messenger, so set ms_type to "simple" for
hammer client.

Fixes: http://tracker.ceph.com/issues/23922
Signed-off-by: Kefu Chai <kchai@redhat.com>

mgr/dashboard: fix linter complaints

In addition to line ordering, there were a couple of bogus ones:
E: 30, 0: No name 'version' in module 'distutils' (no-name-in-module)
E: 30, 0: Unable to import 'distutils.version' (import-error)
E: 36, 8: No name 'wsgiserver' in module 'cherrypy' (no-name-in-module)
E: 36, 8: Unable to import 'cherrypy.wsgiserver.wsgiserver2' (import-error)

I don't know why pylint can't see these modules, but they're definitely
there, so I've added them to the ignored list in .pylintrc

Signed-off-by: John Spray <john.spray@redhat.com>

Merge pull request #21733 from trociny/wip-23938

qa/workunits/rbd: potential race in mirror disconnect test

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

qa/cephfs: test if evicted client unmounts without hanging

Signed-off-by: Rishabh Dave <ridave@redhat.com>

qa/tasks: allow custom timeout for umount_wait()

Signed-off-by: Rishabh Dave <ridave@redhat.com>

client: don't hang when MDS sessions are evicted

Currently, a filesystem client hangs if a request is made after it's
eviction. Prevent the client from hanging and allow a manual unmount
in such cases.

Fixes: http://tracker.ceph.com/issues/10915
Signed-off-by: Rishabh Dave <ridave@redhat.com>

Merge pull request #21671 from jan--f/mgr-module-config-doc

doc/mgr/plugins: add note about distinction between config and kv store

Reviewed-by: John Spray <john.spray@redhat.com>

qa/workunits/rbd: potential race in mirror disconnect test

(due to a typo in get_image_id command arg)

Fixes: http://tracker.ceph.com/issues/23938
Signed-off-by: Mykola Golub <mgolub@suse.com>

client: drop function _get_inodeno

Drop _get_inodeno() as per the comment in https://github.com/ceph/ceph/pull/21554.

Signed-off-by: Jos Collin <jcollin@redhat.com>

client: use common interp of st_nlink for dirs

Apparently some applications use this (like mail servers) and since it's
trivial to support, let's do it. Idea is that st_nlinks for a directory is
either 0 (it is unlinked) or 2 + the number of sub-directories (which have ..
parent links).

Fixes: https://tracker.ceph.com/issues/23873
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

osd/PG: fix DeferRecovery vs AllReplicasRecovered race

- DeferRecovery event queued by AsyncReserver due to preemption
  event.  We are in Recovering state with RECOVERING bit set.
- We finish recovery, clear RECOVERING state bit, and queue
  AllReplicasRecovered from PrimaryLogPG::start_recovery_ops()
- DeferRecovery event arrives, moving us from Recovering -> NotRecovering
- AllReplciasRecovered event arrives, crashing us.

This is all hard to deal with because the events are queued and may
arrive later.  Solve the problem here by tolerating a delayed
DeferRecovery event: if the RECOVERING pg state bit isn't set, ignore
it (it's old).  The async reserver cancel events are unpredictable.

Fixes: http://tracker.ceph.com/issues/23860
Signed-off-by: Sage Weil <sage@redhat.com>

Merge PR #21554 into master

* refs/pull/21554/head:
client: avoid second lock on client_lock

Reviewed-by: Jos Collin <jcollin@redhat.com>
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>

Merge PR #21592 into master

* refs/pull/21592/head:
mds: filter out blacklisted clients when importing caps
mds: don't add blacklisted clients to reconnect gather set
mds: combine MDCache::{cap_exports,cap_export_targets}

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge PR #21593 into master

* refs/pull/21593/head:
mds: properly check auth subtree count in MDCache::shutdown_pass()

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge PR #21601 into master

* refs/pull/21601/head:
mds: don't discover inode/dirfrag when mds is in 'starting' state

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge PR #21610 into master

* refs/pull/21610/head:
cephfs-journal-tool: wait prezero ops before destroying journal

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge PR #21625 into master

* refs/pull/21625/head:
qa: remove racy/buggy test_purge_queue_op_rate

Reviewed-by: Zheng Yan <zyan@redhat.com>

Merge PR #21664 into master

* refs/pull/21664/head:
mds: properly trim log segments after scrub repairs something

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #21728 from yuriw/wip-yuriw-crontab

qa/tests: fixed typo

qa/tests: fixed typo

Signed-off-by: Yuri Weinstein <yweinste@redhat.com>