Commit Graph

133 Commits (518ab794fb0965c6ca8af56f18e0c54529eca8d5)

Author SHA1 Message Date
Guillaume Abrioux e74d80e72f rename docker_exec_cmd variable
This commit renames the `docker_exec_cmd` variable to
`container_exec_cmd` so it's more generic.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-05-16 16:39:13 +02:00
Mike Christie d7ef12910e igw: Fix rolling update service ordering
We must stop tcmu-runner after the other rbd-target-* services
because they may need to interact with tcmu-runner during shutdown.
There is also a bug in some kernels where IO can get stuck in the
kernel and by stopping rbd-target-* first we can make sure all IO is
flushed.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1659611

Signed-off-by: Mike Christie <mchristi@redhat.com>
2019-05-10 09:40:52 +02:00
Dimitri Savineau f1048627ea rolling_update: restart all ceph-iscsi services
Currently only rbd-target-gw service is restarted during an update.
We also need to restart tcmu-runner and rbd-target-api services
during the ceph iscsi upgrade.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1659611

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2019-04-24 07:47:23 +00:00
Rishabh Dave 739a662c80 improve coding style
Keywords requiring only one item shouldn't express it by creating a
list with single item.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
2019-04-23 15:37:07 +02:00
Guillaume Abrioux 7eb42c9e8e update: ensure tasks are executed on an upgraded mon
These tasks must be run from a monitor which is upgraded otherwise it
might fail.
See: https://tracker.ceph.com/issues/39355

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-04-18 11:16:11 +02:00
Guillaume Abrioux ed84325b1d update: ensure ceph command returns 0
these commands could return something else than 0.
Let's ensure all retries have been done before actually failing.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-04-18 11:16:11 +02:00
Guillaume Abrioux 543d1e2e41 update: set osd flags before upgrading any mon
Typical error:

```
failed: [mon0 -> mon2] (item=noout) => changed=true
  cmd:
  - ceph
  - --cluster
  - ceph
  - osd
  - set
  - noout
  delta: '0:00:00.293756'
  end: '2019-04-17 06:31:57.552386'
  item: noout
  msg: non-zero return code
  rc: 1
  start: '2019-04-17 06:31:57.258630'
  stderr: |-
    Traceback (most recent call last):
      File "/bin/ceph", line 1222, in <module>
        retval = main()
      File "/bin/ceph", line 1146, in main
        sigdict = parse_json_funcsigs(outbuf.decode('utf-8'), 'cli')
      File "/usr/lib/python2.7/site-packages/ceph_argparse.py", line 788, in parse_json_funcsigs
        cmd['sig'] = parse_funcsig(cmd['sig'])
      File "/usr/lib/python2.7/site-packages/ceph_argparse.py", line 728, in parse_funcsig
        raise JsonFormat(s)
    ceph_argparse.JsonFormat: unknown type CephBool
  stderr_lines:
  - 'Traceback (most recent call last):'
  - '  File "/bin/ceph", line 1222, in <module>'
  - '    retval = main()'
  - '  File "/bin/ceph", line 1146, in main'
  - '    sigdict = parse_json_funcsigs(outbuf.decode(''utf-8''), ''cli'')'
  - '  File "/usr/lib/python2.7/site-packages/ceph_argparse.py", line 788, in parse_json_funcsigs'
  - '    cmd[''sig''] = parse_funcsig(cmd[''sig''])'
  - '  File "/usr/lib/python2.7/site-packages/ceph_argparse.py", line 728, in parse_funcsig'
  - '    raise JsonFormat(s)'
  - 'ceph_argparse.JsonFormat: unknown type CephBool'
  stdout: ''
  stdout_lines: <omitted>
```

Having mixed versions of monitors seems to cause this error.
Moving these tasks before any monitor gets upgraded seems to be enough
to get around this issue.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-04-18 11:16:11 +02:00
Andrew Schoen e2529dcd7f rolling_update: ceph commands should use --cluster
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2019-04-18 10:55:11 +02:00
Andrew Schoen 67453853ff rolling_update: set num_osds to the number of running osds
We do this so that the ceph-config role can most accurately
report the number of osds for the generation of the ceph.conf
file.

We don't want to use ceph-volume to determine the number of
osds because in an upgrade to nautilus ceph-volume won't be able to
accurately count osds created by ceph-disk.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2019-04-18 10:55:11 +02:00
Andrew Schoen 28c47e4d1b rolling_update: migrate ceph-disk osds to ceph-volume
When upgrading to nautlius run ``ceph-volume simple scan`` and
``ceph-volume simple activate --all`` to migrate any running
ceph-disk osds to ceph-volume.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1656460

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2019-04-18 10:55:11 +02:00
Guillaume Abrioux c1e4529b0e update: fix undefined error when no mgr group is declared
if mgr group isn't defined in inventory, that task will fail with
undefined error.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-04-11 09:22:35 +02:00
Dimitri Savineau 57b4e76d11 rolling_update: Remove ceph aliases
ceph aliases have been introduced in stable-3.2 during the ceph
deployment. On master this has been removed but we don't handle
this removal in the upgrade from stable-3.2 to master via the
rolling_update playbook.
Also remove the task from purge-docker-cluster missing from
d9e7835

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2019-04-09 16:50:10 +02:00
Dimitri Savineau c8442f3705 rolling_update: Update systemd unit regex for nvme
The systemd unit regex doesn't handle nvme devices (/dev/nvmeXn1).

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1687828

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2019-03-26 12:01:00 +00:00
Guillaume Abrioux 78aac3e96a update: followup on edfdc49
all rgw instances should be stopped according to the multiple rgw
instances support added in rolling_update.yml

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux f6e0185146 update: add containerized deployment upgrade support (L->N)
Add a couple of fixes to allow containerized deployments upgrade support
to upgrade from luminous/mimic to nautilus.

- pass CEPH_CONTAINER_IMAGE and CEPH_CONTAINER_BINARY environment
variable to the ceph_key module,
- fix the docker exec command in 'waiting for the containerized monitor
to join the quorum' task according to the `delegate_to` parameter,
- override `docker_exec_cmd` in `ceph-facts` with `mon_host` when
rolling_update is `True`,
- do not run unnecessarily `create_mds_filesystems.yml` when performing an
upgrade.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux 1816b876ee update: add missing hosts in facts gathering
iscsigws were missing.
The 'complete upgrade' couldn't complete because rolling_update was set
to False for iscsigw nodes.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux 45ba90c169 update: remove rbdmirror legacy task
This task is no longer needed for next release.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux 0ea0adf039 update: show all daemons version at the end
Let's display all daemons version at the end of the playbook.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux f31d6d9485 update: enable new nautilus-only functionality
once the cluster is upgraded to nautilus, we can complete the process by
disallowing pre-nautilus OSDs and enabling all new nautilus-only functionality

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux afdaa70a63 update: enable msgr2 protocol
This commit enable the msgr2 protocol when the cluster is fully upgraded
to nautilus

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux ef096dd021 update: ensure mgrs are upgraded after ALL monitors
As of 1c760904b0, ceph-ansible implicitly
bootstrap managers on monitors.
mgrs must be upgraded only after all monitors, therefore, this commit
refact the way mgrs are upgraded to be sure we don't upgrade a mgr
during the monitors upgrade.

This commit also ensure we handle the case were we split managers on
dedicated nodes.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux 7fa2434f0f update: ensure /var/lib/ceph/bootstrap-rbd-mirror is present
This directory is created by ceph-config node by node.
In the upgrade context we need it to be created on ALL monitors as soon
as the first iteration because of the task right after which creates and sends
the keyrings on all monitors.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux 82764afe8d update: mask systemd service units during upgrade
This prevents the packaging from restarting services before we do need
to restart them in the rolling update sequence.
We want to handle services restart at rolling_update playbook.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux 8add55451c update: set osd flags only once
There is no need to set osd flags (noout, norebalance) each time we
upgrade a mon.

This commit moves up those tasks (before stopping the mon) so we don't need
to delegate them.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux f7c6f4e0b6 update: fix tasks waiting for the node to join the quorum
We actually want to ensure the node being upgraded is joining the quorum
instead of the monitor picked up earlier.

Indeed, the `mon_host`is used only in `delegate_to:` so we can still run ceph
commands while the monitor being upgraded is stopped.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux 32569b79e2 update: remove an old parameter in ceph_key module call
the `containerized` parameter in ceph_key module doesn't exist anymore.
This was making the module failing but was hidden because of the
`ignore_errors: True`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-25 16:02:56 -04:00
Guillaume Abrioux edfdc49488 rolling_update: support multiple rgw instance
1ac94c048f introduced the support of
multiple rgw instances on a single host but somehow has missed to
implement this feature in rolling_update.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-01-22 13:45:38 +01:00
Giulio Fidente ff8dbe114c Preserve rolling_update backward compatibility with ansible < 2.5
Signed-off-by: Giulio Fidente <gfidente@redhat.com>
2019-01-21 14:05:45 +01:00
Guillaume Abrioux 268f2cef82 update: do not enforce `serial: 1` on client nodes
There is no need to enforce `serial: 1` on client nodes.
Let's make it parameterizable by introducing a new *extra* variable
`client_update_batch`, if not filled this will default to `{{
ansible_forks }}`.

NOTE: this is only usable as an extra variable passed with
`-e client_update_batch=<num>`

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1650184

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-01-02 16:55:08 +00:00
Guillaume Abrioux 0eb56e36f8 introduce new role ceph-facts
sometimes we play the whole role `ceph-defaults` just to access the
default value of some variables. It means we play the `facts.yml` part
in this role while it's not desired. Splitting this role will speedup
the playbook.

Closes: #3282

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-12-12 11:18:01 +01:00
Rishabh Dave e4f0af2b78 don't use private option for import_role
Since sharing variables amongst roles has been made default since
Ansible 2.6, private option has been deprecated; so stop using it.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
2018-12-04 23:45:59 +00:00
Ramana Raja cb784c601d rolling_update: fail if less than 3 MONs
... for non-containerized deployments as well.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1655470

Signed-off-by: Ramana Raja <rraja@redhat.com>
2018-12-04 14:28:49 +00:00
Sébastien Han 896676ee80 fix json data type
Json is a type structure which is always typed as a string, where before
this we were declaring a dict, which is not a json valid structure.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-12-04 12:34:54 +01:00
Sébastien Han 1c760904b0 site: collocated mon and mgr by default
This will speed up the deployment and also deploy mon and mgr collocated
just as recommended.
This won't prevent you of adding more and dedicaded machines for mgr if
needed.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-12-03 14:39:43 +01:00
Sébastien Han bb7bfca113 rolling-update: remove old condition
This failure condition was only valid at the time where clusters didn't
have ceph-mgr activated. Now since we collocate the ceph-mgr with the
mon by default, if the daemon wasn't present it will be created during
the upgrade.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-12-03 14:39:43 +01:00
Guillaume Abrioux a952122c38 rolling_update: create missing keyring only on running mon
try to create the potentially missing keys only on monitors that are
actually running.
The current node being played is stopped before this task.
By the way, delegating the command on all nodes but the current node
being played ensures that the generated keys will be present on all
monitors.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-29 16:40:46 +00:00
Sébastien Han 61fb6972ec rolling_update: default ceph json output to empty dict
So we can avoid the following failure:

The conditional check 'hostvars[mon_host]['ansible_hostname'] in (ceph_health_raw.stdout | from_json)["quorum_names"] or hostvars[mon_host]['ansible_fqdn'] in (ceph_health_raw.stdout | from_json)["quorum_names"]
' failed. The error was: No JSON object could be decoded

We just need to set a default, the next iteration will have a more
complete json since the command won't fail.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-29 10:46:15 +00:00
Guillaume Abrioux 73287f91bc mgr: fix mgr keyring error on rolling_update
when upgrading from RHCS 2.5 to 3.2, it fails because the task `create
ceph mgr keyring(s) when mon is containerized` has a when condition
`inventory_hostname == groups[mon_group_name]|last`.
First, this is incorrect because `inventory_hostname` is referring to a
mgr node, it means this condition would have never been satisfied.
Then, this condition + `serial: 1` makes the mgr keyring creating skipped on
the first node. Further, the `ceph-mgr` role tries to copy the mgr
keyring (it's not aware we are running `serial: 1`) this leads to a
failure like the following:

```
TASK [ceph-mgr : copy ceph keyring(s) if needed] ***************************************************************************************************************************************************************************************************************************************************************************
task path: /usr/share/ceph-ansible/roles/ceph-mgr/tasks/common.yml:10
Tuesday 27 November 2018  12:03:34 +0000 (0:00:00.296)       0:11:01.290 ******
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: AnsibleFileNotFound: Could not find or access '~/ceph-ansible-keys/48d78ac1-e0d6-4e35-ab3e-772aea7828fc//etc/ceph/local.mgr.magna021.keyring'
failed: [magna021] (item={u'dest': u'/var/lib/ceph/mgr/local-magna021/keyring', u'name': u'/etc/ceph/local.mgr.magna021.keyring', u'copy_key': True}) => {"changed": false, "item": {"copy_key": true, "dest": "/var/lib/ceph/mgr/local-magna021/keyring", "name": "/etc/ceph/local.mgr.magna021.keyring"}, "msg": "Could not find or access '~/ceph-ansible-keys/48d78ac1-e0d6-4e35-ab3e-772aea7828fc//etc/ceph/local.mgr.magna021.keyring'"}
```

The ceph_key module is idempotent, so there is no need to have such a
condition.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1649957

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-27 18:19:56 +01:00
Sébastien Han 4f57e44f9c defaults: declare container_binary
Always declare container_binary and assign it a correct value.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-27 16:47:40 +00:00
Sébastien Han 49e0e19056 rolling_update: update ceph_key task for container
Use the new way to create keys on containerized env as introduced by: 1098b71bda90db3dad19ac179f0ba900ccb0f953

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-27 16:47:40 +00:00
Sébastien Han 2814d36c93 infra playbooks: use the right container binary
Use podman or docker wether they are available or not. podman will be
prioritized over docker if present.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-27 16:47:40 +00:00
Guillaume Abrioux 7c99b6df6d update: fix a typo
`hostvars[groups[mon_host]]['ansible_hostname']` seems to be a typo.
That should be `hostvars[mon_host]['ansible_hostname']`

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-26 18:22:20 +01:00
Guillaume Abrioux af78173584 rolling_update: refact set_fact `mon_host`
each monitor node should select another monitor which isn't itself.
Otherwise, one node in the monitor group won't set this fact and causes
failure.

Typical error:
```
TASK [create potentially missing keys (rbd and rbd-mirror) when mon is containerized] ***
task path: /home/jenkins-build/build/workspace/ceph-ansible-prs-dev-update_docker_cluster/rolling_update.yml:200
Thursday 22 November 2018  14:02:30 +0000 (0:00:07.493)       0:02:50.005 *****
fatal: [mon1]: FAILED! => {}

MSG:

The task includes an option with an undefined variable. The error was: 'dict object' has no attribute u'mon2'
```

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-26 18:22:20 +01:00
Sébastien Han 4e267bee4f rolling_update: create rbd and rbd-mirror keyrings
During an upgrade ceph won't create keys that were not existing on the
previous version. So after the upgrade of let's Jewel to Luminous, once
all the monitors have the new version they should get or create the
keys. It's ok to have the task fails, especially for the rbd-mirror
key, which only appears in Nautilus.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1650572
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-26 18:22:20 +01:00
Guillaume Abrioux c783bc70da docker-common: rename role
rename `ceph-docker-common` role to `ceph-container-common`

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-12 10:51:48 +01:00
Rishabh Dave 3f62fc585f don't use "role" or "roles" to include roles
Since import_role and include_role are more readable, explicit (about
the nature of inclusion) and flexible (allows placibf inclusion
anywhere) amongst the tasks, use them instead of using roles or role
keyword. Besides, these keywords also allow more arguments.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
2018-10-31 09:38:59 +01:00
Sébastien Han 44d0da0dd4 rolling_update: fix upgrade when using fqdn
CLusters that were deployed using 'mon_use_fqdn' have a different unit
name, so during the upgrade this must be used otherwise the upgrade will
fail, looking for a unit that does not exist.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1597516
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-10-19 13:06:56 +00:00
Guillaume Abrioux 40b7747af7 remove jewel support
As of now, we should no longer support Jewel in ceph-ansible.
The latest ceph-ansible release supporting Jewel is `stable-3.1`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-12 23:38:17 +00:00
Noah Watkins 306e308f13 Avoid using tests as filter
Fixes the deprecation warning:

  [DEPRECATION WARNING]: Using tests as filters is deprecated. Instead of
  using `result|search` use `result is search`.

Signed-off-by: Noah Watkins <nwatkins@redhat.com>
2018-10-10 04:26:33 +00:00
Guillaume Abrioux 79bd06ad28 rolling_update: add ceph-handler role
since the introduction of ceph-handler, it has to be added in
rolling_update playbook as well

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-05 13:48:04 +00:00