doc/troubleshooting: edit cpu-profiling.rst

Improve the language in the "oprofile" section of the RADOS
Troubleshooting Guide.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 513c436aefc3c0b2e7d784c5c00e744c255a95b1)

Merge pull request #53057 from zdover23/wip-doc-2023-08-20-backport-53055-to-reef

reef: doc/README.md - edit "Building Ceph"

doc/README.md - edit "Building Ceph"

Improve the "Building Ceph" section of ceph/README.md.

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 5bb3942365c4829f0b6580dec5d37e45f2e51e9d)

Merge pull request #53049 from zdover23/wip-doc-2023-08-18-backport-53035-to-reef

reef: doc: edit README.md - contributing code

doc: edit README.md - contributing code

Edit the "Contributing Code" section of the "ceph/README.md" file.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 9433a3e62f7453926e4be2512639f94beb887a4c)

Merge pull request #53020 from rhcs-dashboard/wip-62409-reef

reef: mgr/dashboard: RGW Details card cleanup

Reviewed-by: Aashish Sharma <aasharma@redhat.com>
Reviewed-by: Avan Thakkar <athakkar@redhat.com>
Reviewed-by: cloudbehl <NOT@FOUND>

Merge pull request #52922 from aaSharma14/wip-62388-reef

reef: mgr/dashboard: Dashboard RGW multisite configuration

Reviewed-by: Pegonzal <NOT@FOUND>
Reviewed-by: Avan Thakkar <athakkar@redhat.com>
Reviewed-by: cloudbehl <NOT@FOUND>
Reviewed-by: Nizamudeen A <nia@redhat.com>

Merge pull request #52727 from rhcs-dashboard/wip-61997-reef

reef: mgr/dashboard: Add more decimals in latency graph

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

Merge pull request #53026 from rhcs-dashboard/wip-62415-reef

reef: mgr/dashboard: cephfs volume rm and rename

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

Merge pull request #53004 from zdover23/wip-doc-2023-08-16-backport-52776-to-reef

reef: doc: clarify upmap balancer documentation

Reviewed-by: Laura Flores <lflores@redhat.com>

Merge pull request #53024 from zdover23/wip-doc-2023-08-16-backport-51170-to-reef

reef: doc: Fix doc for mds cap acquisition throttle

Reviewed-by: Kotresh HR <khiremat@redhat.com>
Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

mgr/dashboard: fix rgw buckets e2e

Fixes: https://tracker.ceph.com/issues/62458
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit fa07be72a7c4ae11c13509c667ff8488f69b0fac)

mgr/dashboard: cephfs volume rm and rename

Fixes: https://tracker.ceph.com/issues/62408
Signed-off-by: avanthakkar <avanjohn@gmail.com>
(cherry picked from commit d756fadde3803385fc71e7ab04719e925e0ff1c8)

Merge pull request #53017 from rhcs-dashboard/wip-62263-reef

reef: mgr/dashboard: cephfs volume and subvolume management

Reviewed-by: Pegonzal <NOT@FOUND>
Reviewed-by: Pere Diaz Bou <pdiazbou@redhat.com>

mgr/dashboard: add validations to zone access/secret key in zone creation/edit form

Fixes: https://tracker.ceph.com/issues/62124
Signed-off-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit f85d83125d27df4b6be24caa2cd7fa0655e56ec6)

doc: Fix doc for mds cap acquisition throttle

The config values picks the definition from the
description. Removed the duplicate description
in the doc.

Signed-off-by: Kotresh HR <khiremat@redhat.com>
(cherry picked from commit 65b0e45dd702fdedcf66f64dd6c5b8ae11df430b)

mgr/dashboard: cephfs remove subvolume group

Fixes: https://tracker.ceph.com/issues/62452
Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>

mgr/dashboard: RGW Details card cleanup

Fixes: https://tracker.ceph.com/issues/62377
Signed-off-by: cloudbehl <cloudbehl@gmail.com>
(cherry picked from commit 03df017f8e20fce11ec7c5bfd69edf419c97df48)

mgr/dashboard: edit cephfs subvolumegroup

Fixes: https://tracker.ceph.com/issues/62370
Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit 44fc6f7cd3a82c33e153700dc1ffdeaa186711d0)

mgr/dashboard: cephfs subvolume remove

Fixes: https://tracker.ceph.com/issues/62349
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit 3d5339517420f40b5528009e606fe79281dd683c)

mgr/dashboard: provide ability to edit cephfs subvolume

Fixes: https://tracker.ceph.com/issues/62347
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit 07bc21f34f7068b36b198eff80c10685812178f6)

mgr/dashboard: create subvolumegroup

Fixes: https://tracker.ceph.com/issues/62363
Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit c5e39cb9210a5087f78232051a67f4f4f11c0229)

mgr/dashboard: list subvolume groups

Fixes: https://tracker.ceph.com/issues/62168
Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit cd165601e8538bfea56ed8bc7057f915b1e132c8)

mgr/dashboard: cephfs subvolume creation form

Fixes: https://tracker.ceph.com/issues/62345
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit 8bf6c5958458b9fcffa1e1d090eaa3e7dec4a250)

mgr/dashboard: create/generalize checked table scope_permission table

Fixes: https://tracker.ceph.com/issues/62345
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit 6241530960df147ae7323f5675021695dd4f4610)

mgr/dashboard: cephfs subvolume list

Fixes: https://tracker.ceph.com/issues/62182
Signed-off-by: Nizamudeen A <nia@redhat.com>
(cherry picked from commit 43114f9eb2c5415eb2a0f78c10bd0ef284ddcd14)

mgr/dashboard: cephfs volume creation form

Fixes: https://tracker.ceph.com/issues/62085
Signed-off-by: Pere Diaz Bou <pere-altea@hotmail.com>
(cherry picked from commit fa35ea07e937d9307c3f20c08b9bc45f0a2285e0)

 Conflicts:
src/pybind/mgr/dashboard/frontend/src/app/app-routing.module.ts
  - Remove the UpgradeComponent import

doc: clarify upmap balancer documentation

In https://github.com/ceph/ceph/pull/51499, some language was added
that refers to the upmap balancer as the "capacity" balancer,
but we don't want to insinuate that there is anything "new" that was
added or changed. It should be clear that this section refers to the
existing upmap balancer, which has existed for several releases.

Signed-off-by: Laura Flores <lflores@redhat.com>
(cherry picked from commit d378c06a93d4e69491eaad17273b36f69a895ba8)

Merge pull request #52777 from ljflores/wip-balancer-documentation-reef

reef: read balancer documentation

Merge pull request #53000 from zdover23/wip-doc-2023-08-16-backport-52991-to-reef

reef: doc: improve submodule update command - README.md

Merge pull request #52998 from zdover23/wip-doc-2023-08-15-backport-52761-to-reef

reef: doc/rados/configuration: Avoid repeating "support" in msgr2.rst

doc: improve submodule update command - README.md

Improve the portion of README.md that directs the reader to update the
submodules. Previously, the text assumed that the reader knew that they
should cd into the ceph directory. Now the text is explicit about the
necessity of this action.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 578fdb27a09c629003ab20c0d27267d4d97b5d6c)

Merge pull request #52997 from zdover23/wip-doc-2023-08-15-backport-52989-to-reef

reef: doc: do not recommend pulling cephadm from git

Reviewed-by: Adam King <adking@redhat.com>

doc/rados/configuration: Avoid repeating "support" in msgr2.rst

Instead of saying "[...] support is not supported"
change the first "support" to "operation".

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>
(cherry picked from commit df43ab5ba626c49aad6d3aca59c9737b06f8bfd8)

doc: do not recommend pulling cephadm from git

First off, these instructions are wrong because the file has been
renamed to cephadm.py, and will not succeed as written. Amusingly, due
to curl's default behavior (and my lack of access to a time machine) the
initial command will seem to have succeeded until the user discovers
that HTML delivered as part of the body of a 404 response is not an
executable script.

Furthermore, in preparation for Reef we updated the documentation in the
cephadm subsection to use the results of a build, rather than source
files, because reef now contains a "compiled" cephadm. Currently, the
contents of the compilation is essentially the same-old cephadm script
but that will no longer be the case in the very near future (see
7c6a2cad96405616719b85c740aabd98558c93ac). We missed this general
section of the Ceph docs that repeats the instructions to copy a raw
python file out of the Ceph tree on GitHub.  Update the section to
contain a simplified version of the instruction found in
doc/cephadm/install.rst.

(cherry picked from commit 336e8022b599782b6b928ccae866dec003a8efa4)

doc: minor improvements of the cephadm section of the packages doc

* Don't call cephadm a script, it could be misleading
* Use the current release in the example for copy-pasters
* Improve grammar (I think)

Signed-off-by: John Mulligan <jmulligan@redhat.com>
(cherry picked from commit c1a47f74ca414236f99ecb8474345e628a775a9a)

Merge pull request #52946 from zdover23/wip-doc-2023-08-11-backport-52945-to-reef

reef: doc: Add a note on possible deadlock on volume deletion

Reviewed-by: Cole Mitchell <cole.mitchell.ceph@gmail.com>

Merge pull request #52967 from zdover23/wip-doc-2023-08-14-backport-52966-to-reef

reef: doc: update rados.cc

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

Merge pull request #52970 from idryomov/wip-cmake-fmt-versionbump-reef

reef: cmake: ensure fmtlib is at least 8.1.1

Reviewed-by: Kefu Chai <tchaikov@gmail.com>

cmake: ensure fmt lib is atleast 8.1.1

Since we depend on newer api features like `group_digits` ensure that the system
version of fmt we use is at least as new as the submodules we bring.

Signed-off-by: Abhishek Lekshmanan <abhishek.l@cern.ch>
(cherry picked from commit eead42d4b1ec1bc1d7d2267b3ce97b8f34a7fb9b)

doc: update rados.cc

Clarify a line in ceph/src/tools/rados/rados.cc.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 152a0fdc6858f95dadb6c86fbb2f626f4a608309)

Merge pull request #52958 from zdover23/wip-doc-2023-08-12-backport-52957-to-reef

reef: doc/rados: update monitoring-osd-pg.rst

doc/rados: update monitoring-osd-pg.rst

Ingest Anthony D'Atri's notes from
https://github.com/ceph/ceph/pull/50856#discussion_r1289532902
which should have been included earlier.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 73503d4e2665bee9c49a055c11be1ffe2db253a1)

Merge pull request #52615 from trociny/wip-59064-reef

reef: rgw: fix multipart upload object leaks due to re-upload

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

Merge pull request #52604 from cbodley/wip-62137-reef

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

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

doc: Add a note on possible deadlock on volume deletion

Fixes: https://tracker.ceph.com/issues/62407
Signed-off-by: Kotresh HR <khiremat@redhat.com>
(cherry picked from commit b93b3364ae00946b9eb1fa1406be0ee22e60baac)

mgr/dashboard: fix removal of non-master zone from the zone group via dashboard

Fixes: https://tracker.ceph.com/issues/62110
Signed-off-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit b0df51cc6a30a9e97833f72283e7551cf2251b99)

mgr/dashboard: Allow the user to import and export multi-site configuration

Fixes: https://tracker.ceph.com/issues/61776
Signed-off-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit 5415a2611de7c50cbf429e92b253ed7bbd2ab7ea)

mgr/dashboard: disable delete on multisite

Fixes: https://tracker.ceph.com/issues/59441
Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit 65dd69eb59b094856af55947c3791342cd6834b3)

mgr/dashboard: Migrate from single site to multi-site

Signed-off-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit 732cb8ef4fd6c77bd5e27f049dbabc10fbf2514a)

mgr/dashboard: add support for editing RGW zone

Fixes: https://tracker.ceph.com/issues/59328
Signed-off-by: Avan Thakkar <athakkar@redhat.com>
Co-authored-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit bcc92adb96d1ab8155d30cb51933b0d07b398cdc)

mgr/dashboard: add support for editing RGW zonegroup

Fixes: https://tracker.ceph.com/issues/59239
Signed-off-by: Avan Thakkar <athakkar@redhat.com>
Co-authored-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit d9efaed62e7082ad1a61233515b05b7c15bdc28b)

mgr/dashboard: delete rgw multisite

Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit dae8168e29bc864058000256e01d1ce514c6f068)

mgr/dashboard: Add unit test for realm

Fixes: https://tracker.ceph.com/issues/59171
Signed-off-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit eb56f2680c2b6fe8c8d0a930fae8aae6fee21801)

disable default check if already set to true for selected realm

Fixes: https://tracker.ceph.com/issues/59171
Signed-off-by: avanthakkar <avanjohn@gmail.com>
(cherry picked from commit f658ac2670b8f4fcd1cb8231374123879cfa8a10)

disable create zonegroup if no master zone exist for existing master zonegroup

Fixes: https://tracker.ceph.com/issues/59171
Signed-off-by: avanthakkar <avanjohn@gmail.com>
(cherry picked from commit d42ea1d5afb55d5f7c823ac8f2cb2e149165c57a)

mgr/dashboard: edit rgw-multisite

Fixes: https://tracker.ceph.com/issues/59171
Signed-off-by: Avan Thakkar <athakkar@redhat.com>
(cherry picked from commit e8048004324fc19e34c94b771afb382c60679485)

mgr/dashboard: Dashboard RGW multisite configuration

Signed-off-by: Aashish Sharma <aasharma@redhat.com>
(cherry picked from commit 3d6e9ac22b49dda306a63179b8097ebd057a3e91)

Conflicts:
src/pybind/mgr/dashboard/frontend/src/app/ceph/rgw/rgw.module.ts
src/pybind/mgr/dashboard/openapi.yaml (conflicts with rgw roles)

Merge pull request #52912 from zdover23/wip-doc-2023-08-10-backport-52702-to-reef

reef: doc/start: update linking conventions

Merge pull request #52910 from zdover23/wip-doc-2023-08-10-backport-52715-to-reef

reef: doc/radosgw: update rate limit management

doc/start: update linking conventions

Update linking conventions in doc/start/documenting-ceph.rst, as
requested in
https://github.com/ceph/ceph/pull/49889#issuecomment-1657750905 by
bluikko. This commit introduces a convention that could be read as
inconsistent with other conventions mentioned on the page altered by
this commit. Future PRs will attenuate this inconsistency.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 52e8ec076f7bc65c13f61608b2a4ee0093569947)

doc/radosgw: update rate limit management

Improve the grammar and readability of the "Rate Limit Management"
section of doc/radosgw/admin.rst. This commit follows from
https://github.com/ceph/ceph/pull/52131.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 51b7ff76fce00264181f7d91b8333235be9562ab)

Merge pull request #52905 from zdover23/wip-doc-2023-08-09-backport-52490-to-reef

reef: doc: Add Reef 18.2.0 release notes

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

Merge pull request #52835 from zdover23/wip-doc-2023-08-06-backport-52824-to-reef

reef: doc/radosgw: Improve language and formatting in config-ref.rst

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

doc: Add Reef 18.2.0 release notes

Add release notes for the first stable release of Ceph Reef (18.2.0).

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Co-authored-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>
Co-authored-by: Laura Flores <lflores@redhat.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 411017878edf7804f84e8e7e763a9a307edc92ca)

Merge pull request #52887 from zdover23/wip-doc-2023-08-09-backport-52884-to-reef

reef: doc/cephadm: fix typo in cephadm initial crush location section

Merge pull request #52889 from zdover23/wip-doc-2023-08-09-backport-52745-to-reef

reef: doc/rados: edit operations/add-or-rm-mons (1 of x)

doc/rados: edit operations/add-or-rm-mons (1 of x)

Edit the first part of doc/rados/operations/add-or-rm-mons.rst.

Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit a0e638129da344cecb551b603491d94c4483099a)

doc/cephadm: fix typo in cephadm initial crush location section

A minor typo fix found while skimming through the cephadm docs:
"will no remove" -> "will not remove".

Signed-off-by: John Mulligan <jmulligan@redhat.com>
(cherry picked from commit 6e22b7b2d3a4ee11dfcc752f60563aabfe0cb9b3)

doc/radosgw: Improve language and formatting in config-ref.rst

The "Topic persistency settings" section includes convoluted
and incomplete sentences so attempt to improve the
language. The section lacks context so add a link to the
relevant documentation about Notifications.

The "Garbage Collection settings" note includes a sentence
that looks incomplete so try to improve the language.

Don't capitalize "Ops" in "RGW Ops" especially when the
same sentence talks about "op queue" with lower case "o".

Also improve formatting: indentation of a note and wrap
several very long lines.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>
(cherry picked from commit 9dd86773b39582322a5577d7cc1521486c1bdaa9)

Merge pull request #52872 from zdover23/wip-doc-2023-08-08-backport-52860-to-reef

reef: doc/man/8/ceph-monstore-tool: add documentation

doc/man/8/ceph-monstore-tool: add documentation

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
(cherry picked from commit ccfe7e50b6985dc12352437368ea66d80c2f95df)

Merge pull request #52536 from rhcs-dashboard/wip-62017-reef

reef: mgr/dashboard: disable promote on mirroring not enabled

Reviewed-by: Pegonzal <NOT@FOUND>

Merge pull request #52705 from rhcs-dashboard/wip-62238-reef

reef: mgr/dashboard: allow PUT in CORS

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

Merge pull request #52457 from kamoltat/wip-ksirivad-backport-48209

reef: osd/OSDMap: Check for uneven weights & != 2 buckets post stretch mode

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

Merge pull request #52507 from lxbsz/wip-61984

reef: client: force sending cap revoke ack always

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

Merge pull request #50813 from dparmar18/wip-59260-reef

reef: mds: fix stray evaluation using scrub and introduce new option

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

Merge pull request #52841 from zdover23/wip-doc-2023-08-07-backport-52703-to-reef

reef: doc/start: update linking conventions

doc/start: update linking conventions

Update the "External Links" section of doc/start/documenting-ceph.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 63750514d6ef7bf9dce6aa7c622664ea4310b59e)

Merge pull request #52839 from zdover23/wip-doc-2023-08-07-backport-52827-to-reef

reef: doc/rados: edit troubleshooting-mon.rst (2 of x)

doc/rados: edit troubleshooting-mon.rst (2 of x)

Edit the second part of
doc/rados/troubleshooting/troubleshooting-mon.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 9938955c091274313c345d680001558810e33d2d)

Merge pull request #52833 from cbodley/wip-doc-rgw-zonegroup-feature-default-reef

reef: doc/rgw: correct statement about default zone features

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

doc/rgw: correct statement about default zone features

this sentence wasn't updated when we added the Default column to the
table below

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit bb5ad067ed939c83b6ed5894eda0577e781bb5b3)

Merge pull request #52825 from zdover23/wip-doc-2023-08-05-backport-52778-to-reef

reef: doc/rados: edit operations/add-or-rm-mons (2 of x)

doc/rados: edit operations/add-or-rm-mons (2 of x)

Edit the second part of doc/rados/operations/add-or-rm-mons.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 4e790603d9e4645234d3953e88a34dd3a8a10068)

Merge pull request #52213 from batrick/wip-61836-reef

reef: pybind/mgr/devicehealth: do not crash if db not ready

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

Merge pull request #51698 from dparmar18/wip-61204-reef

reef: MDS imported_inodes metric is not updated.

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

Merge pull request #52578 from rishabh-d-dave/wip-59410-reef

reef: client: correct quota check in Client::_rename()

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

Merge pull request #52515 from neesingh-rh/wip-61987-reef

reef:  mds: session ls command appears twice in command listing

Merge pull request #52512 from joscollin/wip-62054-reef

reef: mds: MDLog::_recovery_thread: handle the errors gracefully

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

Merge pull request #52504 from lxbsz/wip-62011

reef: client: wait rename to finish

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

Merge pull request #52501 from lxbsz/wip-62041

reef: client: do not send metrics until the MDS rank is ready

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

Merge pull request #52497 from lxbsz/wip-62044

reef: client: trigger to flush the buffer when making snapshot

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

Merge pull request #52235 from batrick/wip-59373-reef

reef: qa: wait for MDSMonitor tick to replace daemons

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

Merge pull request #52774 from rhcs-dashboard/wip-62223-reef

reef: mgr/dashboard: empty grafana panels for performance of daemons

Reviewed-by: Juan Miguel Olmo <jolmomar@redhat.com>

Merge pull request #52801 from ceph/reef-release

v18.2.0

Merge pull request #52805 from yaarith/release-checklists-telemetry

reef: doc/dev/release-checklist: check telemetry validation

Reviewed-by: Neha Ojha <nojha@redhat.com>
Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

mgr/prometheus: introduce fetch_perf_counters_metrics module option

Fixes: https://tracker.ceph.com/issues/58164
Signed-off-by: Avan Thakkar <athakkar@redhat.com>
Introducing module option in prometheus module to enable/disable support for exporting ceph daemons
perf counters as prometheus metrics, by default this option will be disabled. The use case for this option
is in case if ceph-exporter deployment failed for any reason then user still can have option to fetch metrics
from promethues exporter.

Merge pull request #52803 from zdover23/wip-doc-2023-08-04-backport-52800-to-reef

reef: doc/rgw: several response headers are supported

doc/dev/release-checklist: check telemetry validation

Signed-off-by: Yaarit Hatuka <yaarit@redhat.com>

doc/rgw: several response headers are supported

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit ab6ec66a2f82c3dfb3807d5e76d3290ff30bf613)