John Mulligan [Mon, 22 May 2023 18:20:19 +0000 (14:20 -0400)]
doc: add instructions for compiling cephadm
Now that cephadm is based on zipapp, add a short section to the
developer docs explaining how to build cephadm yourself.
Note: This commit is a cherry-pick of 9ad38033cc5c7f177cb8fe3bae696682687e0346, which was introduced by John
Mulligan in #48180. This is one of three commits introduced in that PR,
and this cherry-pick cleans up omissions I (Zac Dover) inadvertently
introduced while attempting to rectify the merge conflicts in #51843. I
expect that one more cherry-picked commit (specifically, d11cf0e82aab8d4cef9d423e5d463a373eaf383a, which cannot be merged easily
until d7921e88d69b4bc355da9c0327cc33e59e7d7abb has been merged into
main, for reasons that are too
Rick-and-Morty-there-should-never-be-more-than-one-dot to go into here)
will follow this one.
John Mulligan [Mon, 19 Sep 2022 17:46:48 +0000 (13:46 -0400)]
doc: update the cephadm download instructions
Starting with reef, cephadm is a compiled (zipapp) python application.
The cephadm script has been renamed and thus the old curl-based
download instructions will no loner work. While cephadm still has
no dependencies outside the Python stdlib, this will be changed in
future versions so it is no longer appropriate to just download the
source file of cephadm and run it either.
This change updates the `Install cephadm` section of the doc to explain
how to acquire a "compiled" version of cephadm as well as:
* moving and tweaking the note that the two installation methods are
distinct
* adding a new note linking to instructions on building cephadm
* moving the distribution-specific installations before the curl-based
installation to subtly hint that we prefer you to get it using
packages if you can
* Noting cephadm's minimal required python verision and how to run it
with a particular python version.
doc: make instructions to get an updated cephadm common
As discussed in person and over the ceph orch weekly, we want all users
to use a recent supported version of cephadm. Previously, the
instructions only had those downloading cephadm with curl using the
"add-repo" and "install" commands to get a up-to-date cephadm build.
According to ADK we've seen cases of users get "old" distro packages
in the past. Change the instructions so that the "update cephadm" steps
are common after acquiring a "bootstrap copy" of cephadm.
John Mulligan [Wed, 24 May 2023 17:42:26 +0000 (13:42 -0400)]
doc: make instructions to get an updated cephadm common
As discussed in person and over the ceph orch weekly, we want all users
to use a recent supported version of cephadm. Previously, the
instructions only had those downloading cephadm with curl using the
"add-repo" and "install" commands to get a up-to-date cephadm build.
According to ADK we've seen cases of users get "old" distro packages
in the past. Change the instructions so that the "update cephadm" steps
are common after acquiring a "bootstrap copy" of cephadm.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
John Mulligan [Mon, 19 Sep 2022 17:46:48 +0000 (13:46 -0400)]
doc: update the cephadm download instructions
Starting with reef, cephadm is a compiled (zipapp) python application.
The cephadm script has been renamed and thus the old curl-based
download instructions will no loner work. While cephadm still has
no dependencies outside the Python stdlib, this will be changed in
future versions so it is no longer appropriate to just download the
source file of cephadm and run it either.
This change updates the `Install cephadm` section of the doc to explain
how to acquire a "compiled" version of cephadm as well as:
* moving and tweaking the note that the two installation methods are
distinct
* adding a new note linking to instructions on building cephadm
* moving the distribution-specific installations before the curl-based
installation to subtly hint that we prefer you to get it using
packages if you can
* Noting cephadm's minimal required python verision and how to run it
with a particular python version.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Ilya Dryomov [Mon, 29 May 2023 15:40:05 +0000 (17:40 +0200)]
Revert "test: adjust rbd test case guards to handle new defaults"
This reverts commit feb2fc02404775bc262677a2d0434faec0348c53 which
appears to have caused us to lose old format coverage in the Python
bindings tests (rbd_python_api_tests_old_format.yaml).
Unset RBD_FEATURES enviroment variable means "old format". This
shouldn't be mucked with in any way, see require_new_format() and
create_image() methods in particular.
Ilya Dryomov [Sat, 27 May 2023 10:28:40 +0000 (12:28 +0200)]
osd/OSDCap: allow rbd.metadata_list method under rbd-read-only profile
This was missed in commit acc447d5de7b ("osd/OSDCap: rbd profile
permits use of rbd.metadata_list cls method") which adjusted only
"profile rbd" OSD cap. Listing image metadata is an essential part
of opening the image and "profile rbd-read-only" OSD cap must allow
it too.
While at it, constrain the existing grant for rbd profile from "any
object in the pool" to just "rbd_info object in the global namespace of
the pool" as this is where pool-level image metadata actually lives.
During multipart listing, the mtime of the uploads were not being
loaded, resulting in the current time being returned. Fix this by
setting the correct mtime.
Fixes: https://tracker.ceph.com/issues/61251 Signed-off-by: Daniel Gryniewicz <dang@redhat.com>
Prashant D [Thu, 25 May 2023 22:09:02 +0000 (18:09 -0400)]
mon: Fix ceph versions command
The commit-id d3cca1d has introduced a bug where mgr/osd/mds
version information goes missing during the cluster upgrade.
Collect version information before checking the emptiness
of the map.
Fixes: https://tracker.ceph.com/issues/61453 Signed-off-by: Prashant D <pdhange@redhat.com>
Patrick Donnelly [Thu, 25 May 2023 12:25:34 +0000 (08:25 -0400)]
Merge PR #50875 into main
* refs/pull/50875/head:
mon/MDSMonitor: ignore extraneous up:boot messages
qa: add test case for mds sending multiple boot messages
qa: support checking for a log message that should not exist
Zac Dover [Thu, 25 May 2023 09:01:49 +0000 (19:01 +1000)]
doc/rados: fix link in common.rst
Fix a link in doc/rados/configuration/common.rst that was missing its
final letter, causing a 404 error when readers attempted to follow it.
This bug was reported by stalwart friend of the Ceph documentation
project Eugen Block, who is here credited as a co-author. This bug was
reported at https://pad.ceph.com/p/Report_Documentation_Bugs.
Co-authored-by: Eugen Block <eblock@nde.ag> Signed-off-by: Zac Dover <zac.dover@proton.me>
Nizamudeen A [Thu, 25 May 2023 08:13:12 +0000 (13:43 +0530)]
mgr/dashboard: remove deprecated preserveOnce
cypress is deprecating preserveOnce and instead favoring using
cy.session(). session is already introduced as part of the upgrade to
cypress 10. So removing the preserveOnce here
Casey Bodley [Fri, 11 Mar 2022 00:03:59 +0000 (19:03 -0500)]
rgw: disable RGWDataChangesLog::add_entry() when log_data is off
this restores a check for RGWZone::log_data in add_entry(). with
per-bucket replication, this check was replaced by a call to
`RGWBucketSyncPolicyHandler::bucket_exports_data()`
this call has to consult two rados objects,
`bucket.sync-source-hints.<bucketname>` and
`bucket.sync-target-hints.<bucketname>`
but if the zone is not configured for multisite, we should avoid these
extra object reads and return early
All the mClock profiles enforce no minimum reservation for the background best-effort client.
For this purpose, the default_min value should 0 and not 1.
osd: Change scrub cost in case of mClock scheduler
With osd_op_queue as WPQ, high costs were assigned to scrub in order to throttle it effectively.
In the case of mClock scheduler, mClock parameters are used to do the throttling and the cost should represent a realistic value.
Zac Dover [Mon, 22 May 2023 21:41:09 +0000 (07:41 +1000)]
doc/glossary: update bluestore entry
Update the BlueStore entry in the glossary, explaining that as of Reef
BlueStore and only BlueStore (and not FileStore) is the storage backend
for Ceph.
Patrick Donnelly [Mon, 22 May 2023 19:42:28 +0000 (15:42 -0400)]
Merge PR #49553 into main
* refs/pull/49553/head:
mds: wait reintegrate to finish when unlinking
message: make MClientReply inherit MMDSOp
mds: notify the waiters in replica MDSs
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
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