Commit Graph

12 Commits (ce80ed946cd29ade7ab26c0de8ba33fedec2917d)

Author SHA1 Message Date
Guillaume Abrioux 611494b88f rolling_update: fix mon+rgw/multisite collocation
When monitors and rgw are collocated with multisite enabled, the
rolling_update playbook fails because during the workflow, we run some
radosgw-admin commands very early on the first mon even though this is
the monitor being upgraded, it means the container doesn't exist since
it was stopped.

This block is relevant only for scaling out rgw daemons or initial
deployment. In rolling_update workflow, it is not needed so let's skip
it.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1970232

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit f7166cccbf)
2021-06-14 13:59:16 +02:00
Guillaume Abrioux 3ef9690cd1 docker2podman: skip some role imports from handler
when running docker-to-podman playbook, there's no need to call
`ceph-config` and `ceph-rgw` from the role `ceph-handler`.
It can even have side effects when coming from a baremetal cluster that
was previously migrated using the switch-to-containers playbook. Indeed
it might complain about missing .target systemd unit since they are
removed during that migration.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1944999

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 70f19be367)
2021-04-12 13:30:31 +02:00
Guillaume Abrioux aeee3471e3 rgw: avoid useless call to ceph-rgw
since `ceph-rgw` may be called from `ceph-handler` in some contexts we
should avoid rerunning it unnecessarily.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 8617081664)
2021-01-28 16:37:50 -05:00
Guillaume Abrioux 290d3ef369 rgw: support switching from single-site to multisite
When collocating rgw with either a mon, mgr or osd, switching from
single site to a multisite rgw setup failed because of the handlers
triggered between the ansible play of the collocated daemon and the play
of the rgw. Since the multisite changes are not yet applied the handlers
fail.
The idea here is to ensure we run the multisite configuration from the
ceph-handler role before the restart happens, this way it won't complain
because of non existing multisite configuration.

(Note: this is also valid when simply changing a multisite configuration)

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1888630

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 513c8cfe55)
2021-01-06 10:38:50 -05:00
Guillaume Abrioux 709deb90cc handler: refact check_socket_non_container
the `stat --printf=%n` returns something like following:

```
ok: [osd0] => changed=false
  cmd: |-
    stat --printf=%n /var/run/ceph/ceph-osd*.asok
  delta: '0:00:00.009388'
  end: '2020-10-06 06:18:28.109500'
  failed_when_result: false
  rc: 0
  start: '2020-10-06 06:18:28.100112'
  stderr: ''
  stderr_lines: <omitted>
  stdout: /var/run/ceph/ceph-osd.2.asok/var/run/ceph/ceph-osd.5.asok
  stdout_lines: <omitted>
```

it makes the next task "check if the ceph osd socket is in-use" grep
like this:

```
ok: [osd0] => changed=false
  cmd:
  - grep
  - -q
  - /var/run/ceph/ceph-osd.2.asok/var/run/ceph/ceph-osd.5.asok
  - /proc/net/unix
```

which will obviously fail because this path never exists. It makes the
OSD handler broken.

Let's use `find` module instead.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 46d4d97da9)
2020-10-14 10:31:05 +02:00
Guillaume Abrioux 52826caa51 rgw: fix multi instances scaleout in baremetal
When rgw and osd are collocated, the current workflow prevents from
scaling out the radosgw_num_instances parameter when rerunning the
playbook in baremetal deployments.

When ceph-osd notifies handlers, it means rgw handlers are triggered
too. The issue with this is that they are triggered before the role
ceph-rgw is run.
In the case a scaleout operation is expected on `radosgw_num_instances`
it causes an issue because keyrings haven't been created yet so the new
instances won't start.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1881313

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit a802fa2810)
2020-10-06 09:21:58 -04:00
Dimitri Savineau fabaec6351 ceph-handler: set handler on xxx_stat result
In non containerized deployment we check if the service is running
via the socket file presence.
This is done via the xxx_socket_stat variable that check the file
socket in the /var/run/ceph/ directory.
In some scenarios, we could have the socket file still present in
that directory but not used by any process.
That's why we have the xxx_stat variable which clean those leftovers.

The problem here is that we're set the variable for the handlers status
(like handler_mon_status) based on xxx_socket_stat instead of xxx_stat.
That means we will trigger the handlers if there's an old socket file
present on the system without any process associated.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1866834

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 733596582d)
2020-09-29 16:33:08 +02:00
Guillaume Abrioux 66dde0034b ceph-crash: introduce new role ceph-crash
This commit introduces a new role `ceph-crash` in order to deploy
everything needed for the ceph-crash daemon.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 9d2f2108e1)
2020-09-10 20:35:04 -04:00
Guillaume Abrioux 13f6a0a22a handler: followup on #4519
This commit adds some missing `| bool` filters.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit ccc11cfc93)
2019-10-15 13:29:06 -04:00
Guillaume Abrioux fd10fbc047 handlers: refact osd handler
This commit merges the two restart tasks into a single one, this way
it's one task less to notify.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 411bd07d54)
2019-10-15 13:29:06 -04:00
Guillaume Abrioux 857c68087d handler: followup on #4519
This commit adds some missing `| bool` filters.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit ccc11cfc93)
2019-10-07 09:09:36 +02:00
Sébastien Han 4db6a213f7 add ceph-handler role
The role contains all the handlers for Ceph services. We decided to
leave ceph-defaults role with variables and a few facts only. This is
useful when organizing the site.yml files and also adding the known
variables to infrastructure-playbooks.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-09-28 15:15:49 +00:00