cls_journal: fix -EEXIST checking

Signed-off-by: runsisi <runsisi@zte.com.cn>

Merge pull request #8371 from runsisi/wip-fix-eexist

cls_rbd: fix -EEXIST checking in cls::rbd::image_set

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

Merge pull request #8400 from qhjindev/fix_mon

mon: remove unnecessary comment for update_from_paxos

Merge pull request #8399 from oritwas/wip-cmake-mirrorwatcher

cmake: add missing librbd/MirrorWatcher.cc and librd/ObjectWatcher.cc

mon: remove unnecessary comment for update_from_paxos

The return value comment for update_from_paxos is unnecessary.

Signed-off-by: Qinghua Jin <qhjin_dev@163.com>

cmake: add missing librbd/MirrorWatcher.cc and librd/ObjectWatcher.cc

Signed-off-by: Orit Wasserman <owasserm@redhat.com>

Merge pull request #8394 from xiexingguo/xxg-wip-compile

rgw: fix compiling error

Merge pull request #8358 from dachary/wip-releases

releases: what is merged where and when ?

Reviewed-by: Josh Durgin <jdurgin@redhat.com>
Reviewed-by: Nathan Cutler <ncutler@suse.cz>
Reviewed-by: Sage Weil <sage@redhat.com>

releases: what is merged where and when ?

Signed-off-by: Loic Dachary <loic@dachary.org>

releases: update understanding the release cycle

Signed-off-by: Loic Dachary <loic@dachary.org>

release-notes: v10.0.5 release notes

Signed-off-by: Loic Dachary <loic@dachary.org>

Merge pull request #7875 from badone/wip-coverity-rgw_file-unused

[rgw] Check return code in RGWFileHandle::write

Reviewed-by: Orit Wasserman <owasserm@redhat.com>

rgw: fix compiling error

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

Merge pull request #8200 from H3C/wip-rgw-bugfixb

rgw/rgw_admin:fix bug about list and stats command
Reviewed-by: Orit Wasserman <owasserm@redhat.com>

Merge pull request #8373 from wjwithagen/patch-4

ceph-detect-init/run-tox.sh: FreeBSD: No init detect

Reviewed-by: Loic Dachary <ldachary@redhat.com>

Merge pull request #8387 from dreamhost/wip-mp-listpartresult-etag

rgw: Multipart ListPartsResult ETag quotes

Reviewed-by: Orit Wasserman <owasserm@redhat.com>

rgw: Multipart ListPartsResult ETag quotes

ListPartsResult output has always missed quotes on the ETag since it was
first committed.

Fixes: #15334
Backports: hammer, infernalis
Signed-off-by: Robin H. Johnson <robin.johnson@dreamhost.com>

Merge pull request #8372 from jcsp/wip-15309

qa: update rest test cephfs calls

Merge pull request #8258 from asheplyakov/bug-12065

monclient: avoid key renew storm on clock skew

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

Merge pull request #8348 from xiexingguo/xxg-wip-failurepending

osd: fix failure report handling during ms_handle_connect()

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

Merge pull request #8369 from xiexingguo/xxg-wip-tick

osd: fix tick relevant issues

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

Merge pull request #8354 from tchaikov/wip-missing-cls

osd/ClassHandler: only dlclose() the classes not missing

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

Merge pull request #8355 from dillaman/wip-15029

librbd: send notifications for mirroring status updates

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

cls_rbd: fix -EEXIST checking in cls::rbd::image_set

Signed-off-by: runsisi <runsisi@hust.edu.cn>

Merge pull request #8382 from athanatos/wip-15241

osd: fix epoch check in handle_pg_create

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

OSD::handle_pg_create: check same_primary_since

Rather than add a flag to handle_pg_peering_evt, check
same_primary_since here and pass the create event to
handle_pg_peering_evt as if it originated at the current epoch (the
project_pg_history checks in handle_pg_peering_evt will be noops).

Fixes: tracker.ceph.com/issues/15241
Signed-off-by: Samuel Just <sjust@redhat.com>

Merge pull request #8147 from xiaoxichen/fix-get-map

osd/OSD.cc: finish full_map_request every MOSDMap message.

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

librbd: integrate listener for new mirroring notification payloads

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

librbd: send notifications on mirroring updates

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

Merge pull request #8084 from sunfch/wip-rgw-init-max-response

rgw: accept data only at the first time in response to a request

librbd: helper methods for mirroring notifications

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

librbd: mirroring object notification types

Initial payloads for updated mirror pool mode and image state.

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

librbd: generic object watcher and mirroring watcher

The ObjectWatcher can handle generic watch and recovery of
RADOS objects.  The MirroringWatcher will handle updates
to the RBD mirroring object.

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

Merge pull request #8375 from rjfd/wip-15265

librbd: disable image mirroring when image is removed

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

Merge pull request #8331 from sileht/sileht/rados-cython

pybind/rados: python3 fix

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

rbd: rbd-mirroring: Automatically disable image mirroring when image is removed

Signed-off-by: Ricardo Dias <rdias@suse.com>
Fixes: #15265

ceph-detect-init/run-tox.sh: FreeBSD: No init detect

 - Freebsd has /etc/rc.d with scripts to start daemons at boottime.
   Test for that are currently not integrated with Ceph tests

Signed-off-by: Willem Jan Withagen <wjw@digiware.nl>

Merge pull request #8368 from tchaikov/wip-cmake-fix-rbd

cmake: add StandardPolicy.cc to librbd

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

Merge pull request #8337 from jmunhoz/fix-15292

mon: remove unused variable

Reviewed-by: Joao Eduardo Luis <joao@suse.de>

Merge pull request #8352 from runsisi/wip-fix-missing-iter

rbd-mirror: fix missing increment for iterators

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

Merge pull request #8374 from trociny/fix-cls-rbd-read_peers

cls_rbd: read_peers: update last_read on next cls_cxx_map_get_vals

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

Merge pull request #7062 from wonzhq/scrub-prio-pool

osd: add the support of per pool scrub priority

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

Merge pull request #8210 from liewegas/wip-12814

osd: add 'proxy' cache mode

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

Merge pull request #8315 from mslovy/wip-clean-pg

osd: duplicated clear for peer_missing

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

Merge pull request #8330 from xiexingguo/xxg-wip-race

common: fix race during optracker switches between enabled/disabled mode

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

Merge pull request #8335 from liewegas/wip-13992

mon/MonClient: fix shutdown race

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

cls::rbd: read_peers: update last_read on next cls_cxx_map_get_vals

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

qa: update rest test cephfs calls

Since the ceph task was already creating filesystems
during setup, I presume that these calls only ever
worked when they were using the same names as
the existing filesystem.

Fixes: http://tracker.ceph.com/issues/15309
Signed-off-by: John Spray <john.spray@redhat.com>

osd: skip heartbeat_check for osd which we haven't sent ping to

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

osd: initialize last_pg_stats_ack correctly on first pg_stats message sending

So we don't potentially make an incorrect judgement in the tick_without_osd_lock()
procedure if OSD's first pg_stats message was sent, which as a result shall cause
an unnecessary hunting of new monitor.

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

osd: update osd_stat_updated field if we force to report to monitor

On tick_without_osd_lock() waking up, we will force an immediate
report to monitor if a long enough period has elapsed since our
last report was sent.

However, the send_pg_stats() procedure is a noop unless either
osd_stat_updated field is set or pg_stat_queue is empty.
Since the latter condition is non-deterministic, we shall
manually set osd_stat_updated here to kick a pg relevant report
off.

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

Merge pull request #7857 from tchaikov/wip-14844

ceph.spec.in: enable lttng and babeltrace explicitly

thanks to ktdreyer, we have lttng and babel in EPEL-7 now.

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

cmake: add StandardPolicy.cc to librbd

fixes the librbd build.

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

rbd-mirror: fix missing increment of iterators

Signed-off-by: runsisi <runsisi@hust.edu.cn>

Merge pull request #8287 from dillaman/wip-15232

rbd-mirror: initial failover / failback support

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

test/pybind/test_rados: force setting readonly cache mode

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

Merge pull request #7712 from vitek/listbucket_encoding_type_fix

rgw: S3: set EncodingType in ListBucketResult

Reviewed-by: Yehuda Sadeh <yehuda@redhat.com>

Merge pull request #8363 from cbodley/wip-cmake-vstart

vstart: fix up cmake paths when VSTART_DEST is given
Reviewed-by: Orit Wasserman <owasserm@redhat.com>

Merge pull request #8362 from jdurgin/wip-ceph-python-path

ceph.in: fix python libpath for automake as well

Merge pull request #8364 from liewegas/wip-fix-update-op

os/ObjectStore: fix _update_op for split dest_cid

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

vstart: fix up cmake paths when VSTART_DEST is given

mstart.sh uses VSTART_DEST to tell vstart.sh where to create the
cluster. in the cmake case, it needs to get a relative path from there
to the built binaries and libraries - update these paths to use the new
'lib' and 'bin' directories

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

os/ObjectStore: fix _update_op for split dest_cid

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

qa/workunits/rbd: add basic failover/fallback test case

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

rbd-mirror: use 32bit image creation bid to avoid overflow

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

rbd-mirror: initial support for primary/non-primary handling

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

librbd: accessor for journal tag data

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

librbd: link primary mirror uuid to non-primary journal tag

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

rbd-mirror: update mirror peer sync state after completion

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

librbd: track mirror peer replay state

This new state will protect against the case of an rbd-mirror crash
between registering with the remote and starting the image sync.

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

rbd-mirror: allocate local journal tags from mirror remote peer tags

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

journal: helper method for retrieving tag struct

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

rbd: use consistent "non-primary" verbiage for image mirroring

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

librbd: image demotion should record new demote journal event

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

librbd: blacklist journal error while attempting to acquire lock

The journal policy will return -EPERM if attempting to acquire the
exclusive lock when the image is non-primary.

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

librbd: new demote journal event

This event will be used as a placeholder to ensure that the demotion journal
tag is properly processed by rbd-mirror.  Without an event associated with
the demotion journal tag, the demotion event will be missed.

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

rbd-mirror: framework for replay allocating tags in local journal

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

librbd: journal reset should re-register the local client

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

rbd-mirror: cleanup debug log messages

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

rbd-mirror: cross-reference local image via global image id

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

cls_rbd: mirroring directory reverse lookup from global id to image id

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

rbd-mirror: bootstrap requires the global image id

The global image id can be used to cross-reference images that
have been replicated amongst peers.

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

rbd-mirror: fix state output stream formatter

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

librbd: support creating images with non-primary journals

When rbd-mirror initially creates a replicated image in the
local pool, the journal should be flagged as non-primary to
(1) prevent local ops againsts the image and (2) provide a
clean chain of replicated tags.

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

rbd-mirror: don't acquire lock for primary local images

Abort the image replay for any local images that are marked as primary.

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

rbd-mirror: tweaks to support creating mock test cases

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

rbd-mirror: bootstrap now has initial support for existing images

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

rbd-mirror: properly initialize image copy start/end objects

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

rbd-mirror: only delete ImageCtx after open failure

The image is already closed -- it just needs to be destroyed
in a thread context outside of librbd.

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

cls_journal: disallow client registration against missing journal

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

journal: added helper to query single client record from disk

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

rbd-mirror: convert ImageReplayer into templated class

This will facilitate create mock test cases.

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

librbd: helper methods to allocate tags associated to remote journals

Allocating tags for the local journal will always be based off the local
commit position.  For remote journals, the local commit position doesn't
reflect actual events replayed by rbd-mirror, so it needs to provide the
remote journal commit position.

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

rbd-mirror: initial integration with librbd lock/journal policies

For the first stage, acquiring the exclusive-lock will no longer
automatically result in the allocation of a journal tag.

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

librbd: basic policy for journal handling

This will allow rbd-mirror to override the allocation of a new
tag and to restart rbd-mirror's image replayer when a watch error
forces the loss of the exclusive lock.

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

librbd: optional 'force' parameter for request lock payload

This will be used when force promoting an image to primary -- when
rbd-mirror receives the forced request, it will immediately abort
playback.

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

librbd: basic policy for controlling the release of the exclusive lock

The rbd-mirror daemon will need to interlock with the request for the lock
from another client with the successful sync of remote journal events.

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

librbd: journal type traits should be standalone

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

Merge pull request #8332 from rjfd/wip-15267

rbd-mirror: prevent enabling/disabling an image's mirroring when not in image mode

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

ceph.in: fix python libpath for automake as well

Follow-on to a041e5c9413fd816bc2858509319fa469fa233e5
due to confusion from .pyc files hanging around.

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

Merge remote-tracking branch 'gh/jewel'