common: drop buffer::raw_pipe altogether with its factory method.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

common: drop buffer::list::read_fd_zero_copy.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

common, test: drop unit tests for 0c in ceph::bufferlist.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

Merge pull request #24087 from rzarzynski/wip-common-buffer_raw-drop-page-align-getters

common: drop/mark-as-final getters of buffer::raw for palign.

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

Merge pull request #24061 from liewegas/wip-35923

osd/PG: write pg epoch when resurrecting pg after delete vs merge race

Reviewed-by: Neha Ojha <nojha@redhat.com>
Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>

Merge pull request #23306 from penglaiyxy/msg_branch

msg: ceph_abort() when there are enough accepter errors in msg server

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

Merge pull request #23955 from wjwithagen/wjw-fix-ceph-helpers.sh

test: Start using GNU awk and fix archiving directory

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

Merge PR #24023 into master

* refs/pull/24023/head:
mds: prevent rctime from going back

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

Merge PR #24022 into master

* refs/pull/24022/head:
client: update ctime when modifying file content

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

Merge PR #24048 into master

* refs/pull/24048/head:
mds: use common send message mechanisms
mds: remove dead code

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

Merge PR #24053 into master

* refs/pull/24053/head:
mds: translate CEPH_MDS_STATE_NULL state name as null

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

Merge PR #21992 into master

* refs/pull/21992/head:
qa: extend timeout for SessionMap flush

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

Merge pull request #24029 from smithfarm/wip-35922

cmake: no libradosstriper headers if WITH_LIBRADOSSTRIPER=OFF

Reviewed-by: Kefu Chai <kchai@redhat.com>
Reviewed-by: Jesse Williamson <jwilliamson@suse.de>

Merge pull request #24036 from dillaman/wip-24688

rbd-mirror: optionally extract peer secrets from config-key

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

Merge pull request #24063 from dillaman/wip-24140

rbd-mirror: prevent creation of clones when parents are syncing

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

Merge pull request #24108 from clebergnu/rm_qa_btrfs_binary

qa/btrfs/test_rmdir_async_snap: remove binary file

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

Merge pull request #23989 from dzafman/wip-35846

tools: ceph-objectstore-tool: Allow target level as first positional argument

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

qa/btrfs/test_rmdir_async_snap: remove binary file

On a quick look at the source code, I noticed this binary file, which
looks like was committed by mistake.

Signed-off-by: Cleber Rosa <crosa@redhat.com>

Merge pull request #23650 from tchaikov/wip-dpdk-cmake

cmake: fix the build WITH_DPDK=ON

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

Merge pull request #24097 from cyx1231st/fix-seastar-msgr-read-racing

crimson/net: Fix racing for promise on_message

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

crimson/net: Fix racing for promise on_message

read_tags_until_next_message() will forward the ready future and create
a new promise for on_message, which assumes there is already a
read_message() holding the previous promise, but it is not true.

Signed-off-by: Yingxin <yingxin.cheng@intel.com>

Merge pull request #23972 from badone/wip-documentation-add-12.2.8-release

doc/releases/schedule: Add Luminous 12.2.8

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

Merge pull request #24099 from badone/wip-mimic-13-2-0-date-correction

doc/releases: Mark Mimic first release as June

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

doc/releases: Mark Mimic first release as June

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

Merge pull request #24094 from libingyang-zte/master

doc: Fix Typos of Developer Guide

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

doc: Fix Typos of Developer Guide

Signed-off-by: Li Bingyang <li.bingyang1@zte.com.cn>

common: drop is_page_aligned() of buffer::raw entirely.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

common: drop/mark-as-final getters of buffer::raw for palign.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

Merge pull request #23896 from Songweibin/wip-group-snap-rollback

rbd: add group snap rollback method

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Mykola Golub <mgolub@suse.com>

Merge pull request #24077 from alfredodeza/wip-rm35970

ceph-volume  fix zap not working with LVs

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

ceph-volume tests.functional comment why not use --destroy when zapping lvs in filestore

Signed-off-by: Alfredo Deza <adeza@redhat.com>

ceph-volume tests.functional use --destroy when zapping lvs in bluestore

Signed-off-by: Alfredo Deza <adeza@redhat.com>

qa/workunits/rbd: new test for rbd-mirror peer config-key secrets

Fixes: http://tracker.ceph.com/issues/24688
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

doc/rbd: update mirroring to include new peer secret config-key actions

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

mon: added bootstrap-rbd-mirror/rbd-mirror mon profiles

The rbd-mirror daemon will require permission to read config-keys
from the "rbd/mirror/" prefix. These new profiles (and the new
associated bootstrap-rbd-mirror user) provide the required
permissions.

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

rbd: mirror pool peer commands now support mon_host/key overrides

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

Merge pull request #24024 from p-na/fix-flaky-qa-tests

mgr/dashboard: Fix flaky QA tests

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

ceph-volume lvm.zap use remove_pv only for physical devices

Signed-off-by: Alfredo Deza <adeza@redhat.com>

Merge pull request #23660 from falcon78921/wip-multisite-docs

doc: updated multisite documentation

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

Merge pull request #23995 from tchaikov/wip-add-ceph-libboost-repo

install-deps,run-make-check: use ceph-libboost repo

Reviewed-by: Alfredo Deza <adeza@redhat.com>
Reviewed-by: Erwan Velu <erwan@redhat.com>

Merge pull request #24067 from libingyang-zte/master

doc: Fix typos in Developer Guide

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

doc: Fix Spelling Error in Developer Guide

Signed-off-by: Li Bingyang <li.bingyang1@zte.com.cn>

Merge pull request #23919 from adamemerson/wip-end-to-warnings

Clean up warnings

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

Merge pull request #24018 from dzafman/wip-35912

qa/standalone: Minor test improvements

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

Merge pull request #24060 from alfredodeza/wip-rm35913

ceph-volume batch: allow --osds-per-device, default it to 1

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

qa: extend timeout for SessionMap flush

Fixes: https://tracker.ceph.com/issues/24129
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

ceph-volume tests.lvm.strategies initial filestore validation

Signed-off-by: Alfredo Deza <adeza@redhat.com>

ceph-volume lvm.tests conftest fixtures for custom vgs

Signed-off-by: Alfredo Deza <adeza@redhat.com>

ceph-volume tests.devices.lvm add bluestore strategy cases

Signed-off-by: Alfredo Deza <adeza@redhat.com>

ceph-volume tests verify strategy validators for minimum size

Signed-off-by: Alfredo Deza <adeza@redhat.com>

ceph-volume lvm.batch.filestore allow osds-per-device

Signed-off-by: Alfredo Deza <adeza@redhat.com>

rbd-mirror: connect to remote cluster using optional mon_host/key values

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

rbd-mirror: prevent creation of clones when parents are syncing

This will prevent a possible race condition where a thrashing rbd-mirror
daemon in mid-sync with a parent image would result in the deletion of
all snapshots when it restarts the sync.

Fixes: http://tracker.ceph.com/issues/24140
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

cls_cas: Fix format string warning

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

Merge PR #24025 into master

* refs/pull/24025/head:
mon/OSDMonitor: reject pg_num -> 0

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

Merge PR #21611 into master

* refs/pull/21611/head:
osd/ECBackend: don't get result code of subchunk-read overwritten

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

Merge PR #23273 into master

* refs/pull/23273/head:
os/bluestore: handle spurious read errors

Reviewed-by: Sage Weil <sage@redhat.com>
Reviewed-by: Igor Fedotov <ifedotov@suse.com>

Merge PR #23694 into master

* refs/pull/23694/head:
mon: remove pre-luminous health output compatibility

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

test: Remove unused variable

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

mds: Remove pessimizing move

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

test: Silence unused capture warnings

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

test: Fix sprintf overflow warning

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

test: Quell unused variable warnings

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

test: Fix sign comparison warnings

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

Merge PR #24035 into master

* refs/pull/24035/head:
osd/PG: avoid choose_acting picking want with > pool size items

Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>
Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge PR #24052 into master

* refs/pull/24052/head:
doc: update mds stat output

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

Merge pull request #24032 from liewegas/wip-pg-ls

mon/PGMap: include unknown PGs in 'pg ls'

Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>
Reviewed-by: David Zafman <dzafman@redhat.com>

Merge pull request #24040 from rzarzynski/wip-common-bl-drop-raw_mmap_pages

common: drop the unused buffer::raw_mmap_pages.

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

rbd: sort to display group image by name

Signed-off-by: songweibin <song.weibin@zte.com.cn>

pybind/rbd: new group snap rollback Python API

Signed-off-by: songweibin <song.weibin@zte.com.cn>

tools/rbd: support group snap rollback CLI

Signed-off-by: songweibin <song.weibin@zte.com.cn>

librbd: minor cleanup in api/Group.cc

Signed-off-by: songweibin <song.weibin@zte.com.cn>

librbd: add group snap rollback method

Fixes: http://tracker.ceph.com/issues/23550
Signed-off-by: songweibin <song.weibin@zte.com.cn>

cephfs: Do not catch polymorphic exception by value

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

crush: Quell unused variable warnings

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

ceph-volume lvm.batch.validators account for osds per device, include collocation

Signed-off-by: Alfredo Deza <adeza@redhat.com>

ceph-volume lvm.batch.bluestore allow osds-per-device with MixedType

Signed-off-by: Alfredo Deza <adeza@redhat.com>

Merge pull request #24042 from liewegas/wip-merge-derr

osd: remove stray derr

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

Merge pull request #23996 from mogeb/fmt-cmake

cmake: fix version matching for Findfmt

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

Merge pull request #24013 from dzafman/wip-35845

test: Use a grep pattern that works across releases

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

Merge pull request #24045 from dillaman/wip-35702

librbd: fixed assert when flattening clone with zero overlap

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

Merge pull request #24030 from LenzGr/mgr-dashboard-documentation

doc: Updated Mgr Dashboard documentation

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

osd/PG: write pg epoch when resurrecting pg after delete vs merge race

Fixes: http://tracker.ceph.com/issues/35923
Signed-off-by: Sage Weil <sage@redhat.com>

mds: use common send message mechanisms

Fixes: http://tracker.ceph.com/issues/26961
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>

client: update ctime when modifying file content

Fixes: http://tracker.ceph.com/issues/35945
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>

Merge pull request #24055 from sebastian-philipp/kubejacker-opensuse-mimic

script/kubejacker: Add openSUSE based images

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

script/kubejacker: Add openSUSE based images

* Added executable bit of `kubejacker.sh`.
* Reduced the number of `RUN` commands
* Added zypper commands for SUSE.

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

mgr/dashboard: Cleanup

Signed-off-by: Patrick Nawracay <pnawracay@suse.com>

mgr/dashboard: Fix flaky QA tests

Signed-off-by: Patrick Nawracay <pnawracay@suse.com>

cmake: no libradosstriper headers if WITH_LIBRADOSSTRIPER=OFF

This commit conditionalizes inclusion of the libradosstriper header files and
moves the "option(WITH_LIBRADOSSTRIPER..)" directive to before
"add_subdirectory(include)", as we check for this variable in src/include.

Fixes: http://tracker.ceph.com/issues/35922
Signed-off-by: Kefu Chai <kchai@redhat.com>
Signed-off-by: Nathan Cutler <ncutler@suse.com>

mds: translate CEPH_MDS_STATE_NULL state name as null

Signed-off-by: Zhi Zhang <zhangz.david@outlook.com>

doc: update mds stat output

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

mds: remove dead code

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

librbd: fixed assert when flattening clone with zero overlap

Fixes: http://tracker.ceph.com/issues/35702
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

rbd-mirror: extract optional peer mon_host/key values from MON

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

rbd-mirror: cluster watcher doesn't need to resolve pool names

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

rbd-mirror: renamed 'peer_t' type to 'PeerSpec'

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

rbd-mirror: renamed 'types' files to 'Types'

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

mon/OSDMonitor: reject pg_num -> 0

Otherwise it will finally crash the mgr process:
```
-2> 2018-09-11 16:23:31.272 7ff521d59700 -1 /clove/xxG/ceph/src/osd/osd_types.cc: In function 'pg_t pg_t::get_parent() const'
 thread 7ff521d59700 time 2018-09-11 16:23:31.272096
/clove/xxG/ceph/src/osd/osd_types.cc: 587: FAILED ceph_assert(bits)
```

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

Merge pull request #23941 from trociny/wip-23445

librbd: flatten operation should use object map

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