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ceph-ansible/roles/ceph-mon
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Guillaume Abrioux 9f54b3b4a7 mon: ensure socker is purged when mon is stopped 
On containerized deployment, if a mon is stopped, the socket is not
purged and can cause failure when a cluster is redeployed after the
purge playbook has been run.

Typical error:

```
fatal: [osd0]: FAILED! => {}

MSG:

'dict object' has no attribute 'osd_pool_default_pg_num'
```

the fact is not set because of this previous failure earlier:

```
ok: [mon0] => {
    "changed": false,
    "cmd": "docker exec ceph-mon-mon0 ceph --cluster test daemon mon.mon0 config get osd_pool_default_pg_num",
    "delta": "0:00:00.217382",
    "end": "2018-07-09 22:25:53.155969",
    "failed_when_result": false,
    "rc": 22,
    "start": "2018-07-09 22:25:52.938587"
}

STDERR:

admin_socket: exception getting command descriptions: [Errno 111] Connection refused

MSG:

non-zero return code
```

This failure happens when the ceph-mon service is stopped, indeed, since
the socket isn't purged, it's a leftover which is confusing the process.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
 		2018-07-10 20:08:07 +00:00
..
defaults mon/osd: bump container memory limit 2018-06-17 11:20:27 -04:00
files/precise Rename roles' names 2014-07-08 15:39:42 +02:00
meta ceph-mon: Add support for openSUSE Leap distributions 2017-11-14 10:51:23 +00:00
tasks common: switch from docker module to docker_container 2018-07-10 20:08:07 +00:00
templates mon: ensure socker is purged when mon is stopped 2018-07-10 20:08:07 +00:00
LICENSE Add READMEs for each roles 2015-07-25 10:51:53 +02:00
README.md Cleanup readme files in roles directories 2017-10-17 11:22:06 +02:00

README.md

Ansible role: ceph-mon

Documentation is available at http://docs.ceph.com/ceph-ansible/.