rgw: allow reshard log entries for non-existent buckets to be cancelled

The radosgw-admin tool allows admins to add buckets to the reshard log
and to cancel buckets from the reshard log. Both operations check for
the existence of the bucket before proceeding and fail for nonexistent
buckets.

It's possible, however, for an admin to add a bucket to the reshard
log and then, before the bucket is resharded, for a user to delete the
bucket. This leaves the entry in the reshard log.

Prior to this commit an attempt to use radosgw-admin to cancel the
reshard log entry would fail. With this commit it will still fail
*but* notify the user they can use the --yes-i-really-mean-it
command-line option to do it nonetheless. And if the user includes
that option, it will succeed.

Signed-off-by: J. Eric Ivancich <ivancich@redhat.com>

Merge PR #31231 into master

* refs/pull/31231/head:
qa: add tests for CephFS admin commands
mds/MDSRank: report state to mgr as mds id, not rank

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

Merge PR #31264 into master

* refs/pull/31264/head:
ceph-daemon: deal with lack of TemporaryDirectory on py2
ceph-daemon: make StringIO usage py2 compatible
ceph-daemon: make ConfigParser py2 compatible

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

qa: add tests for CephFS admin commands

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

ceph-daemon: deal with lack of TemporaryDirectory on py2

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

ceph-daemon: make StringIO usage py2 compatible

Otherwise,

Traceback (most recent call last):
  File "../src/ceph-daemon", line 1698, in <module>
    r = args.func()
  File "../src/ceph-daemon", line 767, in command_bootstrap
    with StringIO() as f:
AttributeError: StringIO instance has no attribute '__exit__'

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

ceph-daemon: make ConfigParser py2 compatible

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

Merge PR #31195 into master

* refs/pull/31195/head:
vstart: Fix /dev/tty No such device or address

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

Merge pull request #31161 from trociny/wip-42488

rbd-mirror: mirrored clone should be same format

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

Merge pull request #31149 from wonderpow/master1

cls/rbd: add snapshot_add raise -ESTALE test case

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

Merge pull request #31140 from Gangbiao/add-pybind-test-case

test/pybind: add create_snap rasie ImageExists test case

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

Merge pull request #30994 from JackSlateur/rbd_merged_du

rbd: add --merge to disk-usage

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

mgr/dashboard: remove space in tox.ini deps (#31246)

mgr/dashboard: remove space in tox.ini deps

Reviewed-by: Alfonso Martínez <almartin@redhat.com>
Reviewed-by: Ernesto Puerta <epuertat@redhat.com>
Reviewed-by: Volker Theile <vtheile@suse.com>

vstart: Fix /dev/tty No such device or address

Running on Jenkins slave or as a daemon there will be no writable console.

Fixes: https://tracker.ceph.com/issues/42487
Signed-off-by: Volker Theile <vtheile@suse.com>

mgr/dashboard: Allow removal of single notification (#31048)

mgr/dashboard: Allow removal of single notification

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

mgr/dashboard: Use checkbox for multi selection (#30495)

mgr/dashboard: Use checkbox for multi selection

Reviewed-by: Tatjana Dehler <tdehler@suse.com>
Reviewed-by: Tiago Melo <tmelo@suse.com>

Merge pull request #31193 from rhcs-dashboard/wip-42507-master

mgr/dashboard: update dashboard CODEOWNERShip

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

Merge pull request #30988 from smithfarm/wip-bri-multi

backport-resolve-issue: resolve multiple backport issues

mgr/dashboard: remove space in tox.ini deps

Fixes: https://tracker.ceph.com/issues/42469
Signed-off-by: Sebastian Wagner <sebastian.wagner@suse.com>

Merge pull request #31163 from callithea/wip-issue-42489

doc: Small update of SubmittingPatches-backports

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

Merge pull request #30879 from smithfarm/wip-cbs-check-missing-milestone

ceph-backport.sh: implement --milestones feature and more-careful vetting

Reviewed-by: Jan Fajerski <jfajerski@suse.com>
Reviewed-by: Abhishek Lekshmanan <abhishek@suse.com>

Merge pull request #29930 from IlsooByun/rocksdb_ver

cmake: require RocksDB 5.14 or higher

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

mds/MDSRank: report state to mgr as mds id, not rank

Introduced by 625dffe65c0f8001b3b6ca6d0b12732a1a103849, which added
periodic scrub stats reporting.

Fixes: https://tracker.ceph.com/issues/42494
Fixes: https://tracker.ceph.com/issues/41525
Signed-off-by: Sage Weil <sage@redhat.com>

Merge PR #30369 into master

* refs/pull/30369/head:
doc/cephfs: add doc for cephfs io path

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

Merge PR #31201 into master

* refs/pull/31201/head:
doc: document rank option for journal reset

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge PR #31181 into master

* refs/pull/31181/head:
ceph-daemon: only pass podman -it if need an interactive shell

Reviewed-by: Sebastian Wagner <swagner@suse.com>
Reviewed-by: Michael Fritch <mfritch@suse.com>

Merge pull request #31159 from alfredodeza/wip-rm42484

ceph-volume tests remove xenial from functional testing

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

test/pybind: add create_snap rasie ImageExists test case

Signed-off-by: Gangbiao Liu <liugangbiao@cmss.chinamobile.com>

Merge pull request #31222 from sebastian-philipp/python-common-avoid-setup_requires

python-common: avoid using setup_requires in setup.py

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

mgr/dashboard: Allow removal of single notification

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

ceph-daemon: only pass podman -it if need an interactive shell

Otherwise, we get errors like

2019-10-26T17:29:42.004 INFO:tasks.workunit.client.0.mira109.stderr:+ sudo /usr/sbin/ceph-daemon shell -- ceph -v
2019-10-26T17:29:42.004 INFO:tasks.workunit.client.0.mira109.stderr:+ grep 'ceph version'
2019-10-26T17:29:42.149 INFO:tasks.workunit.client.0.mira109.stderr:the input device is not a TTY

Fixes: https://tracker.ceph.com/issues/42499
Signed-off-by: Sage Weil <sage@redhat.com>

Merge PR #31059 into master

* refs/pull/31059/head:
mgr/rook: implement update_mds
mgr/ssh: implement 'mds update'
mgr/orchestrator_cli: add 'mds update' command
mgr/ssh: unique names for mds instances
mgr/ssh: name mgrs with random string id; add removal support
mgr/ssh: provide get_unique_name helper
mgr/orchestrator_cli: rename 'mds rm' arg
mgr/orchestrator_cli: rename 'mds add' arg
mgr/ssh: add 'mds rm'
mgr/ssh: (broken) mds rm
mgr/ssh: make mds add work
mgr/orchestrator: add count, hosts args to 'mds add'
mgr/ssh: be consistently verbose
mgr/ActivePyModules: expose 'mds_metadata' to modules

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

Merge pull request #31197 from jan--f/c-v-fix-lvm-mokeypatch

ceph-volume: mokeypatch calls to lvm related binaries

python-common: avoid using setup_requires in setup.py

Fixes: https://tracker.ceph.com/issues/42528
Signed-off-by: Sebastian Wagner <sebastian.wagner@suse.com>

Merge pull request #31023 from idryomov/wip-krbd-udev-enumerate-retry

krbd: retry on transient errors from udev_enumerate_scan_devices()

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Dongsheng Yang <dongsheng.yang@easystack.cn>

cmake: require RocksDB 5.14 or higher

error: ‘class rocksdb::Env’ has no member named ‘SetAllowNonOwnerAccess’
       opt.env->SetAllowNonOwnerAccess(false);
                    ^~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Ilsoo Byun <ilsoobyun@linecorp.com>

Merge pull request #31072 from sebastian-philipp/ceph-volume-inventory-device-id

ceph-volume: add Ceph's device id to inventory

Merge PR #31063 into master

* refs/pull/31063/head:
qa: disable too few PG warning during Mimic deploy

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

Merge pull request #31178 from tchaikov/wip/rpm/pyyaml

ceph.spec.in: add missing python-yaml dependency for mgr-k8sevents

Reviewed-by: Tim Serong <tserong@suse.com>
Reviewed-by: Ken Dreyer <kdreyer@redhat.com>

Merge PR #31168 into master

* refs/pull/31168/head:
ceph-daemon: try py2 import before py3
qa/suites/rados/singleton-nomsgr/ceph-daemon: make sure python3 is installed
qa/standalone/test_ceph_damon.sh: test with python2 and python3
mgr/ssh: python, not python3
ceph-daemon: python, not python3
ceph-daemon: os.makedirs
ceph-daemon: configparser is ConfigParser on py2
ceph-daemon: avoid py3-isms

Reviewed-by: Sebastian Wagner <swagner@suse.com>
Reviewed-by: Alfredo Deza <adeza@redhat.com>

mgr/rook: implement update_mds

Note that this still doesn't provide control over active vs standby MDS
counts.

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

mgr/ssh: implement 'mds update'

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

mgr/orchestrator_cli: add 'mds update' command

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

mgr/ssh: unique names for mds instances

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

mgr/ssh: name mgrs with random string id; add removal support

- stop naming mgrs after the host, since that doesn't scale well
- add mgr removal support.  prefer mgrs that aren't recognized by the
  cluster.

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

mgr/ssh: provide get_unique_name helper

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

doc: document rank option for journal reset

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

ceph-daemon: try py2 import before py3

See https://github.com/ceph/ceph-medic/commit/f499a89b15b72a5bb842e1ebbc7cafc4daf58c1c

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

qa/suites/rados/singleton-nomsgr/ceph-daemon: make sure python3 is installed

Centos7 doesn't have it by default.

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

qa/standalone/test_ceph_damon.sh: test with python2 and python3

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

mgr/ssh: python, not python3

python 2.x is okay too.

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

ceph-daemon: python, not python3

python2 is okay too.

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

ceph-daemon: os.makedirs

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

ceph-daemon: configparser is ConfigParser on py2

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

ceph-daemon: avoid py3-isms

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

mgr/orchestrator_cli: rename 'mds rm' arg

'name' can be either a group prefix or an instance name, so use a general
variable name.

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

mgr/orchestrator_cli: rename 'mds add' arg

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

mgr/ssh: add 'mds rm'

This can take *either* an mds instance name *or* a group prefix.

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

mgr/ssh: (broken) mds rm

This wrong because it takes a daemon name, not a group name, and because
it relies on mds_metadata--connected daemons, not deployed daemons.  Must
fix once we have better inventory.

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

mgr/ssh: make mds add work

This is clearly primitive and not where we want to end up, but an initial
step.

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

mgr/orchestrator: add count, hosts args to 'mds add'

Rook already uses the count; the hosts hint is not relevant.

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

mgr/ssh: be consistently verbose

Print args and stdin in _run_ceph_daemon; drop various debug lines for
printing keyrings and configs along the way.

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

mgr/ActivePyModules: expose 'mds_metadata' to modules

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

rbd: add --merge-snapshots to disk-usage

Signed-off-by: Alexandre Bruyelles <jack@jack.fr.eu.org>

Merge pull request #31180 from liewegas/revert-bluestore-pinned-list

os/bluestore: revert cache pinned list

Reviewed-by: Mark Nelson <mnelson@redhat.com>

ceph-volume: add Ceph's device id to inventory

This will benefit the orchestrator and dashboard to show a unified view of devices with SMART data

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

ceph-volume: mokeypatch calls to lvm related binaries

Otherwise these tests fail occasionally when run on a system that does
not have lvm installed.

Fixes: https://tracker.ceph.com/issues/42045
Signed-off-by: Jan Fajerski <jfajerski@suse.com>

Merge pull request #31071 from sebastian-philipp/python-common-mypy

python-common: Add mypy testing

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

Merge pull request #30995 from wjwithagen/wjw-wip-volume-zfs-inventory

ceph-volume-zfs: add the inventory command

Merge pull request #31014 from tchaikov/wip-38378

mgr/dashboard: accept expected exception when SSL handshaking

Reviewed-by: Ernesto Puerta <epuertat@redhat.com>
Reviewed-by: Sebastian Wagner <swagner@suse.com>

Merge pull request #31092 from liewegas/wip-revert-42026-test

Revert "test: librados startup/shutdown racer test"

Reviewed-by: Josh Durgin <jdurgin@redhat.com>
Reviewed-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>

Merge pull request #31153 from ceph/wip-restful-node-items

restful: Query nodes_by_id for items

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

Merge pull request #31176 from tchaikov/wip/mgr/diskprediction_cloud/cleanup

mgr/diskprediction_cloud: refactor timeout() decorator

Reviewed-by: Rick Chen <rick.chen@prophetstor.com>
Reviewed-by: Ernesto Puerta <epuertat@redhat.com>

Merge pull request #31175 from tchaikov/wip/mon/OSDMonitor/cleanup

mon/OSDMonitor: use initializer_list<> for {si,iec}_options

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

mgr/dashboard: update dashboard CODEOWNERShip

Fixes: https://tracker.ceph.com/issues/42507
Signed-off-by: Ernesto Puerta <epuertat@redhat.com>

Merge pull request #30279 from runsisi/wip-fix-strerror_r

common: fix compat of strerror_r

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

Merge pull request #29836 from majianpeng/fix-async-msgr-perfcounter-bug

msg/async: Don't dec(msgr_active_connections) if conn still in accept…

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Ricardo Dias <rdias@suse.com>

cls/rbd: add snapshot_add raise -ESTALE test case

Signed-off-by: wonderpow <wangbozhao@cmss.chinamobile.com>

Merge pull request #31156 from cyx1231st/wip-seastar-msgr-testpeer

test/crimson: implement a remote async TestPeer for crimson msgr tests

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

test/crimson: add nonstop option in async TestPeer

If set, TestPeer won't shutdown if all tests are done, and will wait for
another round of tests.

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

test/crimson: add delay to markdown_peer()

Let test sleep awhile for peer markdown propagated.

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

test/crimson: async msgr TestPeer for v2 failover tests

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

test/crimson: allow v2 failover tests to connect to remote TestPeer

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

test/crimson: extract msgr test commands to header

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

Merge pull request #30610 from ivancich/wip-no-schedule-reshard-during-reshard

rgw: prevent bucket reshard scheduling if bucket is resharding

Reviewed-by: Matt Benjamin <mbenjamin@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>
Reviewed-by: Abhishek Lekshmanan <abhishek@suse.com>

Merge pull request #30795 from ivancich/wip-dynamic-reshard-adjustments

rgw: adjust allowable bucket index shard counts for dynamic resharding

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

Merge pull request #30845 from croit/rgw-bucket-stats-add-num-shards

rgw: add num_shards to radosgw-admin bucket stats

Reviewed-by: Casey Bodley <cbodley@redhat.com>
Reviewed-by: Abhishek Lekshmanan <abhishek@suse.com>
Reviewed-by: J. Eric Ivancich <ivancich@redhat.com>

Merge pull request #30956 from joke-lee/rgw-storage-class-post-obj

rgw: set correct storage class for post object upload

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

Merge pull request #30970 from theanalyst/rgw/list-common-prefix

rgw: url encode common prefixes for List Objects response

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

Merge pull request #31179 from liewegas/cleanup-exec-bit

os/bluestore,comon,erasure-code: chmod -x source files

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

Merge pull request #31171 from liewegas/bug-42496

qa/tasks/cbt: run stop-all.sh while shutting down

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

Revert "Merge pull request #30964 from markhpc/wip-bs-cache-trim-pinned"

This reverts commit 304c37f52165363cad4aaf31386d62ea5a573425, reversing
changes made to 7b4f9a083f0c8cc015f7b0cc12a3bc88db632610.

This causes some bluestore test failures due to an ENOENT right after a
new object is created.  The simplest reproducer is the
ObjectStore/StoreTest.FiemapEmpty/2 test.

Fixes: https://tracker.ceph.com/issues/42495
Signed-off-by: Sage Weil <sage@redhat.com>

os/bluestore,comon,erasure-code: chmod -x source files

Fixes

*** WARNING: ./usr/src/debug/ceph-15.0.0-6512.g62bd825.el8.x86_64/src/common/obj_bencher.cc is executable but has empty or no shebang, removing executable bit
*** WARNING: ./usr/src/debug/ceph-15.0.0-6512.g62bd825.el8.x86_64/src/erasure-code/shec/determinant.c is executable but has empty or no shebang, removing executable bit
*** WARNING: ./usr/src/debug/ceph-15.0.0-6512.g62bd825.el8.x86_64/src/os/bluestore/AvlAllocator.cc is executable but has empty or no shebang, removing executable bit
*** WARNING: ./usr/src/debug/ceph-15.0.0-6512.g62bd825.el8.x86_64/src/os/bluestore/AvlAllocator.h is executable but has empty or no shebang, removing executable bit

in rpm build.

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

Merge PR #31170 into master

* refs/pull/31170/head:
src/telemetry: remove, now lives in ceph-telemetry.git

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

Merge PR #31131 into master

* refs/pull/31131/head:
crush: remove invalid upmap items

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

Merge PR #31154 into master

* refs/pull/31154/head:
auth/cephx: always initialize local variables

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

Merge PR #31167 into master

* refs/pull/31167/head:
os/bluestore: do not mark per_pool_omap updated unless we fixed it

Reviewed-by: Igor Fedotov <ifedotov@suse.com>

mgr/dashboard: accept socket error 0

see
https://github.com/cherrypy/cheroot/commit/9d73226ab28a07a38cbb6816edf9ff46be4f9de3

Fixes: https://tracker.ceph.com/issues/38378
Signed-off-by: Kefu Chai <kchai@redhat.com>

mgr/dashboard: accept exceptions from builtin SSL

see also https://github.com/cherrypy/cheroot/pull/4

so we don't panic when client is trying to talk with us with an
unsupported protocol, the exception should be accepted, and the
client can fallback to supported protocol.

Fixes: https://tracker.ceph.com/issues/38378
Signed-off-by: Kefu Chai <kchai@redhat.com>

mgr/dashboard: extract monkey patches for cherrypy out

so they are less distracting to the dashboard developers. and probably
less scaring.

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