doc/cephfs: add cache pressure information

Add information to doc/cephfs/cache-configuration.rst about how to deal
with a message that reads "clients failing to respond to cache
pressure". This procedure explains how to slow the growth of the
recall_caps value so that it does not exceed the
mds_recall_warning_threshold.

The information in this commit was developed by Eugen Block. See
https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/thread/5ROH5CWKKOEIQMVXOVRT5OO7CWK2HPM3/#J65DFUPP4BY57MICPANXKI7KAXSZ5Z5P
and https://www.spinics.net/lists/ceph-users/msg73188.html.

Fixes: https://tracker.ceph.com/issues/57115
Co-authored-by: Eugen Block <eblock@nde.ag>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit bf26274ae4737417193f8c2b56bea20eb2a358aa)

Merge pull request #51136 from RaminNietzsche/wip-cloud-sync-fixes-to-the-quincy

cloud sync: fix crash due to objs on cr stack

Merge pull request #56166 from vshankar/wip-64249-quincy

quincy: qa: correct usage of DEBUGFS_META_DIR in dedent

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

Merge pull request #53626 from lxbsz/wip-62513

quincy: qa/cephfs: switch to python3 for centos stream 9

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

Merge pull request #53629 from lxbsz/wip-62867

quincy: qa: increase the http postBuffer size and disable sslVerify

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

Merge pull request #55392 from dparmar18/wip-64067-quincy

quincy: qa: fix error reporting string in assert_cluster_log

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

Merge pull request #55745 from lxbsz/wip-64221

quincy: qa/tasks/cephfs/test_misc: switch duration to timeout

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

Merge pull request #56404 from batrick/wip-65062-quincy

quincy: qa/cephfs: ignorelist clog of MDS_UP_LESS_THAN_MAX

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

Merge pull request #59101 from zdover23/wip-doc-2024-08-09-backport-59807-to-quincy

quincy: docs/rados/operations/stretch-mode: warn device class is not supported

docs/rados/operations/stretch-mode: warn device class is not supported

Signed-off-by: Kamoltat Sirivadhna <ksirivad@redhat.com>
(cherry picked from commit aa1d8cf4fa321e24e850bd5f687a6ddad3ce05e3)

Merge pull request #54015 from k0ste/wip-59362-quincy

quincy: rgw: fix rgw cache invalidation after unregister_watch() error

Merge pull request #53471 from k0ste/wip-57636-quincy

quincy: rgw: Drain async_processor request queue during shutdown

Merge pull request #53462 from k0ste/wip-55678-quincy

quincy: rgw: remove potentially conficting definition of dout_subsys

Merge pull request #53438 from k0ste/wip-62824-quincy

quincy: RadosGW API: incorrect bucket quota in response to HEAD /{bucket}/?usage

Merge pull request #53374 from jzhu116-bloomberg/wip-59694-quincy

quincy: rgw/notification: remove non x-amz-meta-* attributes from bucket notifications

Merge pull request #52995 from k0ste/wip-59025-quincy

quincy: rgw: use unique_ptr for flat_map emplace in BucketTrimWatche

Merge pull request #52937 from k0ste/wip-58904-quincy

quincy: rgw: Fix Browser POST content-length-range min value

Merge pull request #52935 from k0ste/wip-54610-quincy

quincy: RGW - Get quota on OPs with a bucket

Merge pull request #52606 from cbodley/wip-62139-quincy

quincy: rgw: s3 object lock avoids overflow in retention date

Merge pull request #52054 from trociny/wip-61431-quincy

quincy: rgw: multisite data log flag not used

Merge pull request #51446 from k0ste/wip-59730-quincy

quincy: RGW: Solving the issue of not populating etag in Multipart upload result

Merge pull request #51257 from k0ste/wip-55062-quincy

quincy: radosgw-admin: fix segfault on pipe modify without source/dest zone specified

Merge pull request #50539 from k0ste/wip-55151-quincy

quincy: rgw: Update "CEPH_RGW_DIR_SUGGEST_LOG_OP" for remove entries

Merge pull request #50520 from k0ste/wip-54227-quincy

quincy: rgw: Erase old storage class attr when the object is rewrited using r…

Merge pull request #50519 from k0ste/wip-54201-quincy

quincy: rgw: CopyObject works with x-amz-copy-source-if-* headers

Merge pull request #48082 from pritha-srivastava/wip-57509-quincy

quincy: rgw/sts: modify max_session_duration using update role REST API/ radosgw-admin command.

Merge pull request #57488 from ljflores/wip-66040-quincy

quincy: qa/suites/rados/singleton: add POOL_APP_NOT_ENABLED to ignorelist

Reviewed-by: Sridhar Seshasayee <sseshasa@redhat.com>

Merge pull request #50551 from rzarzynski/wip-59084-quincy

quincy: mon: add proxy to cache tier options

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

Merge pull request #58753 from adk3798/quincy-only-bind-to-network

quincy: mgr/cephadm: add ability for haproxy, prometheus, grafana to bind on specific ip

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #59080 from zdover23/wip-doc-2024-08-07-backport-59040-to-quincy

quincy: doc: documenting the feature that scrub clear the entries from damage…

Merge pull request #58762 from adk3798/wip-66477-quincy

quincy: qa/suites: add "mon down" log variations to ignorelist

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #58761 from adk3798/wip-66957-quincy

quincy: cephadm: turn off cgroups_split setting  when bootstrapping with --no-cgroups-split

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #58756 from adk3798/wip-65726-quincy

quincy: python-common: handle "anonymous_access: false" in to_json of Grafana spec

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #56308 from adk3798/quincy-timemaster

quincy: cephadm: add timemaster to timesync services list

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #57442 from joscollin/wip-65984-quincy

quincy: mgr/stats: initialize mx_last_updated in FSPerfStats

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

Merge pull request #54712 from mchangir/wip-63589-quincy

quincy: qa: run kernel_untar_build with newer tarball

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

Merge pull request #56393 from batrick/wip-65059-quincy

quincy: qa/suites/fs/nfs: use standard health ignorelist

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

Merge pull request #56417 from batrick/wip-65089-quincy

quincy: qa/cephfs: add mgr debugging

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

Merge pull request #56667 from batrick/wip-65107-quincy

quincy: qa/cephfs: add probabilistic ignorelist for pg_health

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

Merge pull request #52986 from leonid-s-usov/backport/strip-nofail/quincy

quincy: nofail option in fstab not supported

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

Merge pull request #55238 from joscollin/wip-64074-quincy

quincy: pybind/mgr/mirroring: drop mon_host from peer_list

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

Merge pull request #56168 from vshankar/wip-64046-quincy

quincy: qa: set mds config with `config set` for a particular test

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

Merge pull request #58316 from cbodley/wip-66725

quincy: build: Make boost_url a list

Reviewed-by: Adam Emerson <aemerson@redhat.com>
Reviewed-by: Kyr Shatskyy <kyrylo.shatskyy@suse.com>

Merge pull request #56815 from Matan-B/wip-65307-quincy

quincy: osd/SnapMapper: fix _lookup_purged_snap

Reviewed-by: Ronen Friedman <rfriedma@redhat.com>

Merge pull request #55868 from trociny/wip-64649-quincy

quincy: mon/OSDMonitor: fix get_min_last_epoch_clean()

Reviewed-by: Matan Breizman <Matan.Brz@gmail.com>

doc: documenting the feature that scrub clear the entries from damage table on repair

Fixes: https://tracker.ceph.com/issues/67337
Signed-off-by: Neeraj Pratap Singh <neesingh@redhat.com>
(cherry picked from commit 140e77638dc95fefcf62f01fe7e45bc0729439be)

Merge pull request #58760 from adk3798/wip-66790-quincy

quincy: cephadm: disable ms_bind_ipv4 if we will enable ms_bind_ipv6

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #58759 from adk3798/wip-65967-quincy

quincy: mgr/cephadm: make setting --cgroups=split configurable for adopted daemons

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #58757 from adk3798/wip-65950-quincy

quincy: mgr/cephadm: cleanup iscsi keyring upon daemon removal

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #58755 from adk3798/wip-65419-quincy

quincy: cephadm: fix host-maintenance command always exiting with a failure

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #58754 from adk3798/wip-65380-quincy

quincy: mgr/cephadm: make client-keyring deploying ceph.conf optional

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #56930 from adk3798/wip-65513-quincy

quincy: mgr/dashboard: fix duplicate grafana panels when on mgr failover

Reviewed-by: Avan Thakkar <athakkar@redhat.com>

cephadm.py: add timemaster to timesync services list

On debian/ubuntu, if you need PTP, it's possible to use the linuxptp package for time-synchonization.
In that case the systemd service is called timemaster and is a wrapper for chrony/ntpd/phc2sys/ptp4l.

Signed-off-by: Florent Carli <florent.carli@rte-france.com>
(cherry picked from commit 4ee1c761e50e3c3feed89ccc5c450ac96681b778)

Conflicts:
src/cephadm/cephadm.py

Merge pull request #56837 from rishabh-d-dave/wip-65441-quincy

quincy: qa/cephfs: CephFSTestCase.create_client() must keyring

Merge pull request #56753 from dparmar18/quincy-backport-fix-test-cluster-enonent

quincy: qa/test_nfs: fix test failure when cluster does not exist

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

Merge pull request #57445 from mchangir/wip-65900-quincy

quincy: mgr/snap_schedule: restore yearly spec to lowercase y

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

Merge pull request #58818 from Svelar/wip-67136-quincy

quincy: bluestore/bluestore_types: avoid heap-buffer-overflow in another way to keep code uniformity

Reviewed-by: Igor Fedotov <igor.fedotov@croit.io>

Merge pull request #57404 from k0ste/wip-65914-quincy

quincy: kv/RocksDBStore: Configure compact-on-deletion for all CFs

Reviewed-by: Igor Fedotov <igor.fedotov@croit.io>

Merge pull request #57196 from k0ste/wip-64592-quincy

quincy: os/bluestore: fix the problem of l_bluefs_log_compactions double recording

Reviewed-by: Igor Fedotov <igor.fedotov@croit.io>

Merge pull request #59064 from zdover23/wip-doc-2024-08-07-backport-59060-to-quincy

quincy: doc/dev/peering: Change acting set num

doc/dev/peering: Change acting set num

This commit updates the peering doc page with the changed [2,1,2] to [3,1,2]

Signed-off-by: qn2060 <qn2060@users.noreply.github.com>
(cherry picked from commit 103d65ea6787ab16d1824f71578264e0abb9820c)

rgw/sts: code changes to replace modify role with
modify role trust policy, to better reflect
what the command does.

Signed-off-by: Pritha Srivastava <prsrivas@redhat.com>
(cherry picked from commit 875da7f9041b54ee507bff00f40b65f6810b939a)

Merge pull request #50538 from k0ste/wip-55502-quincy

quincy: rgw: address crash and race in RGWIndexCompletionManager

Merge pull request #55357 from cbodley/wip-64227-quincy

quincy: rgw/rest: fix url decode of post params for iam/sts/sns

Merge pull request #58313 from cbodley/wip-66711-quincy

quincy: rgw/notifications/test: fix rabbitmq and kafka issues in centos9

Merge pull request #57907 from adamemerson/wip-62292-quincy

quincy: rgw: modify string match_wildcards with fnmatch

Reviewed-by: Shilpa Jagannath <smanjara@redhat.com>

Merge pull request #57405 from ivancich/wip-65891-quincy

quincy: rgw: make incomplete multipart upload part of bucket check efficient

Reviewed-by: Shilpa Jagannath <smanjara@redhat.com>

Merge pull request #56119 from mkogan1/wip-64767-quincy

quincy: rgw/beast: Enable SSL session-id reuse speedup mechanism

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

Merge pull request #51806 from soumyakoduri/wip-skoduri-quincy

[quincy] RGW backports

Reviewed-by: Mark Kogan <mkogan@redhat.com>

Merge pull request #51797 from yuvalif/wip-61478-quincy

quincy: rgw/kafka: remove potential race condition between creation and deletion of endpoint

Reviewed-by: Adam Emerson <aemerson@redhat.com>

Merge pull request #59033 from zdover23/wip-doc-2024-08-05-backport-57905-to-quincy

quincy: doc/mgr/dashboard: fix TLS typo

doc/mgr/dashboard: fix TLS typo

Change "SSL/TSL" to "SSL/TLS"

Signed-off-by: Mindy Preston <mcpreston@icecube.wisc.edu>
(cherry picked from commit e63b967aeb00a667ab5c91b9b526c7a19a9539ec)

Merge pull request #59009 from zdover23/wip-doc-2024-08-04-backport-59006-to-quincy

quincy: doc/glossary: add "ceph-ansible"

doc/glossary: add "ceph-ansible"

Add a "ceph-ansible" entry to the glossary.

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 484e9d2b9d81b6de498ac08125c9a458730dd444)

Merge pull request #58852 from idryomov/wip-67051-quincy

quincy: qa/workunits/rbd: avoid caching effects in luks-encryption.sh

Reviewed-by: Ramana Raja <rraja@redhat.com>
Reviewed-by: Mykola Golub <mgolub@suse.com>

Merge pull request #58565 from idryomov/wip-rbd-c9-on-quincy

quincy: centos 9 related backports for RBD

Reviewed-by: Ramana Raja <rraja@redhat.com>

Merge pull request #58208 from idryomov/wip-66300-quincy

quincy: librbd: disallow group snap rollback if memberships don't match

Reviewed-by: Ramana Raja <rraja@redhat.com>

Merge pull request #58979 from zdover23/wip-doc-2024-08-01-backport-58899-to-quincy

quincy: doc/glossary: add "Prometheus"

Merge pull request #58975 from zdover23/wip-doc-2024-08-01-backport-58972-to-quincy

quincy: doc: Improve doc/radosgw/placement.rst

doc/glossary: add "Prometheus"

Add a glossary entry for "Prometheus".

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 1a76464999cb2d2cc748d69e1bb0567544a0bb8b)

doc: Improve doc/radosgw/placement.rst

Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>
(cherry picked from commit 5890a156524b8d1fe3a51ea1c76d800e5903a01c)

Merge pull request #58949 from zdover23/wip-doc-2024-07-31-backport-58946-to-quincy

quincy: doc/rados/operations: remove vanity cluster name reference from crush…

doc/rados/operations: remove vanity cluster name reference from crush-map.rst

Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>
(cherry picked from commit 62562ec65e3c1cc040a57ab77fc219e0aad25651)

Merge pull request #58942 from zdover23/wip-doc-2024-07-31-backport-58922-to-quincy

quincy: doc/cephadm: edit "Using Custom Images"

Merge pull request #58945 from zdover23/wip-doc-2024-07-31-backport-58908-to-quincy

quincy: doc/glossary: add "ceph-fuse" entry

Merge pull request #58939 from zdover23/wip-doc-2024-07-31-backport-58918-to-quincy

quincy: doc/dev: improve basic-workflow.rst

doc/glossary: add "ceph-fuse" entry

Add a "ceph-fuse" entry to the glossary.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit d1c049d24befedc396221dafcc66db8c40acf5ab)

doc/cephadm: edit "Using Custom Images"

Edit the section "Using Custom Images" in
doc/cephadm/services/monitoring.rst.

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit e99fc5c82fd698c222a489a1ebc26c8fcbca321d)

doc/dev: improve basic-workflow.rst

Make various improvements to doc/dev/developer_guide/basic-workflow.rst.

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit b81d6af1b488cdb87143e13da519d70c3a090679)

Merge pull request #58601 from cbodley/wip-qa-rgw-quincy-centos9

quincy: qa/rgw: adapt tests to centos 9

Reviewed-by: Yuval Lifshitz <ylifshit@ibm.com>

Merge pull request #58758 from adk3798/wip-65957-quincy

quincy: mgr/cephadm: Fix unfound progress events

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #56492 from adk3798/wip-64992-quincy

quincy: mgr/cephadm: refresh public_network for config checks before checking

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #56322 from adk3798/wip-64843-quincy

quincy: ceph-volume: Use safe accessor to get TYPE info

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #56222 from adk3798/quincy-regex-host-pattern

quincy: mgr/cephadm: support for regex based host patterns

Reviewed-by: John Mulligan <jmulligan@redhat.com>

Merge pull request #58903 from zdover23/wip-doc-2024-07-29-backport-58554-to-quincy

quincy: docs: removed centos 8 and added squid to the build matrix

valgrind: UninitCondition under __run_exit_handlers suppression

reqiered in CentOS / RHEL 9 & Ubuntu 22.04.1 LTS

Fixes: https://tracker.ceph.com/issues/62141
Signed-off-by: Mark Kogan <mkogan@redhat.com>
(cherry picked from commit 03616b4330080cadf20be440d92e33ca90de254a)

docs: removed centos 8 and added squid to the build matrix

Signed-off-by: Yuri Weinstein <yweinste@redhat.com>
(cherry picked from commit 8761bbe16c2a6d19e136254c26d1d67ebe839e3b)

Merge pull request #58894 from zdover23/wip-doc-2024-07-28-backport-58884-to-quincy

doc/cephfs: fix "OSD capabilities" link

doc/cephfs: fix "OSD capabilities" link

Fix a broken link from the "OSD capabilites" reference on
doc/cephfs/client-auth.rst.

Fixes: https://tracker.ceph.com/issues/67218
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 74b03a8cb2f196171b10d8cbde27324240649e70)

Merge pull request #58855 from idryomov/wip-67097-quincy

quincy: qa/suites/krbd: stress test for recovering from watch errors for -o exclusive

Reviewed-by: Ramana Raja <rraja@redhat.com>