Commit Graph

27 Commits (13c02fe8e955397b2508fbe4d22e9ad3f068709c)

Author SHA1 Message Date
Guillaume Abrioux 13c02fe8e9 cephadm_adopt: support nfs-ganesha adoption
This commit adds the nfs-ganesha adoption support in the
`cephadm-adopt.yml` playbook.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1944504

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit a9220654f5)
2021-05-06 10:15:31 +02:00
Guillaume Abrioux b05d1bdaff cephadm_adopt: fix a typo
This play doesn't nothing else than stopping/removing rgw daemons.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit ee44d86072)
2021-05-06 10:15:31 +02:00
Guillaume Abrioux 8b284d4356 cephadm_adopt: fix ceph-crash migration
ceph-ansible leaves a ceph-crash container in containerized deployment.
It means we end up with 2 ceph-crash containers running after the
migration playbook is complete.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1954614

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 22c18e82f0)
2021-04-29 07:14:44 +02:00
Alex Schultz 815ea7765f Use ansible_facts
It has come to our attention that using ansible_* vars that are
populated with INJECT_FACTS_AS_VARS=True is not very performant.  In
order to be able to support setting that to off, we need to update the
references to use ansible_facts[<thing>] instead of ansible_<thing>.

Related: ansible#73654
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1935406
Signed-off-by: Alex Schultz <aschultz@redhat.com>
(cherry picked from commit a7f2fa73e6)
2021-03-26 00:05:33 +01:00
Guillaume Abrioux 3fd6457c1d cephadm_adopt: fetch and write ceph minimal config
This commit makes the playbook fetch the minimal current ceph
configuration and write it later on monitoring nodes so `cephadm` can
proceed with the adoption.
When a monitoring stack was deployed on a dedicated node, it means no
`ceph.conf` file was written, `cephadm` requires a `ceph.conf` in order
to adopt the daemon present on the node.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1939887

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit b445df0479)
2021-03-18 15:33:02 +01:00
Dimitri Savineau 7d088320df cephadm: remove loop on host add tasks
Instead of iterate over the host list for adding the node/label to the
host orchestrator configuration then we can do it parallelly.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 5b6f907a72)
2020-12-16 18:37:39 -05:00
Dimitri Savineau 32f593e5a1 library: add cephadm_adopt module
This adds cephadm_adopt ansible module for replacing the command module
usage with the cephadm adopt command.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 08f118077f)
2020-12-16 17:39:26 -05:00
Guillaume Abrioux ed9a470113 lint: ignore 302,303,505 errors
ignore 302,303 and 505 errors

[302] Using command rather than an argument to e.g. file
[303] Using command rather than module
[505] referenced files must exist

they aren't relevant on these tasks.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 195d88fcda)
2020-11-24 10:39:03 +01:00
Dimitri Savineau 3bba1fd203 monitor: use quorum_status instead of ceph status
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the quorum status, we're only using the quorum_names
structure in the ceph status output.
To optimize this, we could use the ceph quorum_status command which contains
the same needed information.
This command returns less information.

$ ceph status -f json  | wc -c
2001
$ ceph quorum_status -f json  | wc -c
957
$ time ceph status -f json > /dev/null

real	0m0.577s
user	0m0.538s
sys	0m0.029s
$ time ceph quorum_status -f json > /dev/null

real	0m0.544s
user	0m0.527s
sys	0m0.016s

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 88f91d8c12)
2020-11-03 14:32:09 +01:00
Dimitri Savineau a8e2bc087f osds: use pg stat command instead of ceph status
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the pgs state, we're using the pgmap structure in the ceph
status output.
To optimize this, we could use the ceph pg stat command which contains
the same needed information.
This command returns less information (only about pgs) and is slightly
faster than the ceph status command.

$ ceph status -f json | wc -c
2000
$ ceph pg stat -f json | wc -c
240
$ time ceph status -f json > /dev/null

real	0m0.529s
user	0m0.503s
sys	0m0.024s
$ time ceph pg stat -f json > /dev/null

real	0m0.426s
user	0m0.409s
sys	0m0.016s

The data returned by the ceph status is even bigger when using the
nautilus release.

$ ceph status -f json | wc -c
35005
$ ceph pg stat -f json | wc -c
240

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ee50588590)
2020-11-03 14:32:09 +01:00
Dimitri Savineau 0178114f3b cephadm: set the command as a fact
Set the cephadm cmd as a fact instead of rewriting the same command
over and over.
This also fix an issue when using docker as container engine because
the --docker cephadm parameter should be use before the subcommand
not after.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 5ef965c4dc)
2020-07-20 22:48:07 -04:00
Dimitri Savineau a22855319b cephadm-adopt: delegate task for orch apply
This is a partial revert of b38019e because we don't want to execute
the whole play on the monitor otherwise if we have some empty group
like rgws or mdss then the orchestrator commands will still be
executed.
Instead we should keep the real target group name at play level and
delegate the orchestator commands to the monitor. The whole play
will be skipped is the group is empty.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 9596494911)
2020-07-16 10:50:53 -04:00
Dimitri Savineau 585b3e476c cephadm-adopt: inform users about cephadm
Print a message at the end of the playbook to inform users that they
don't have to user ceph-ansible playbooks anymore as everything else
need to be done via cephadm (day 2 operation).

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 75ae1b7e90)
2020-07-15 17:57:41 -04:00
Dimitri Savineau 4e4748b58d cephadm-adopt: refresh the service/daemon list
When reporting the orchestrator service/daemon list at the end of the
playbook, we can use the --refresh option otherwise we could have
an outdated output.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 7164426456)
2020-07-15 17:57:41 -04:00
Dimitri Savineau bc2aebaa26 Revert "cephadm-adopt: remove the cephadm script"
This reverts commit c3bbc6b13c.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ceac81cd24)
2020-07-15 17:57:41 -04:00
Dimitri Savineau 48baf63bc2 cephadm-adopt: wait for monitor in quorum
After adopting a monitor we need to wait that monitor to join back
the quorum before moving to the next node.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 0c3a2b72ff)
2020-07-13 10:17:56 -04:00
Dimitri Savineau 980d1a8365 cephadm-adopt: add osd flags during adoption
Like rolling_update or switch2container playbooks, we need to set/unset
some osd flags before and after the OSD daemons adoption.
This also adds a task for waiting for clean pgs at then of an OSd node.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit d3b3c8948e)
2020-07-13 10:17:56 -04:00
Dimitri Savineau f4a9f00f20 cephadm-adopt: add iscsi support
The iSCSI support has been added recently in cephadm.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 9fe2694711)
2020-07-13 10:17:56 -04:00
Dimitri Savineau d8a8d74625 cephadm-adopt: remove the cephadm script
At the end of the process when don't need the cephadm script.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit c3bbc6b13c)
2020-07-13 10:17:56 -04:00
Dimitri Savineau 90f974abb0 cephadm-adopt: show orchestrator status
At the end of the playbook we can show the orchestrator status like
we do with the ceph status in initial deployment.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 381201a394)
2020-07-13 10:17:56 -04:00
Dimitri Savineau c5009101f1 cephadm-adopt: use placement parameter
It's better to use the --placement parameter when using ceph orch apply
commands to avoid confusion in the parameters.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 91a6c79e41)
2020-07-10 14:53:39 -04:00
Dimitri Savineau 3b9ff9ae26 cephadm-adopt: use custom dashboard images
cephadm uses default value for dashboard container images which need to
be customized by ansible for upstream or downstream purpose.
This feature wasn't present when cephadm-adopt.yml has been designed.
Also set the container_image_base variable for upgrade purpose.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit f2d997396e)
2020-07-10 11:08:30 -04:00
Dimitri Savineau f4d62212c6 cephadm-adopt: run orch apply from monitors
It looks like we can't run the ceph orch apply commands on nodes other
than monitors even if it used to work in the past.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit b38019e3ca)
2020-07-10 11:08:30 -04:00
Dimitri Savineau 9d6a33e114 cephadm-adopt: don't fail on systemd reset-failed
If the systemd service exists successfully then we don't need to reset
the failed state.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 27efcbc0e5)
2020-07-10 11:08:30 -04:00
Dimitri Savineau 0af87be5fc cephadm-adopt: copy client.admin keyring
The ceph config assimilate-conf command requires the client.admin
keyring which isn't present on all nodes most of the time.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit fd36433826)
2020-07-10 11:08:30 -04:00
Dimitri Savineau 503bc893fb facts: explicitly disable facter and ohai
By default, ansible gathers facts from facter and ohai if installed on
the remote nodes, given we don't need them, let's exclude these facts
from our facts gathering

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit c95adc564b)
2020-07-03 06:37:08 +02:00
Dimitri Savineau c3e89983fc Add playbook for converting cluster to cephadm
The commit adds a new playbook for converting an existing ceph cluster
deployed by ceph-ansible to the cephadm orchestrator.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 548ff26256)
2020-06-29 09:45:22 -04:00