2016-01-28 03:50:05 +08:00
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[Unit]
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Description=Ceph Monitor
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2019-03-08 01:31:39 +08:00
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{% if container_binary == 'docker' %}
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2016-01-28 03:50:05 +08:00
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After=docker.service
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2020-06-23 01:58:10 +08:00
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Requires=docker.service
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2019-06-07 03:41:35 +08:00
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{% else %}
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After=network.target
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2019-03-08 01:31:39 +08:00
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{% endif %}
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2016-01-28 03:50:05 +08:00
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[Service]
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2016-03-16 00:32:17 +08:00
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EnvironmentFile=-/etc/environment
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2020-06-23 00:58:56 +08:00
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{% if container_binary == 'podman' %}
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ExecStartPre=-/usr/bin/rm -f /%t/%n-pid /%t/%n-cid
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{% endif %}
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2020-07-21 21:32:50 +08:00
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ExecStartPre=-/usr/bin/{{ container_binary }} rm ceph-mon-%i
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2018-09-06 20:00:13 +08:00
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ExecStartPre=/bin/sh -c '"$(command -v mkdir)" -p /etc/ceph /var/lib/ceph/mon'
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2018-11-08 17:02:37 +08:00
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ExecStart=/usr/bin/{{ container_binary }} run --rm --name ceph-mon-%i \
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2020-06-23 00:58:56 +08:00
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{% if container_binary == 'podman' %}
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-d --conmon-pidfile /%t/%n-pid --cidfile /%t/%n-cid \
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{% endif %}
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2017-09-06 16:53:30 +08:00
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--memory={{ ceph_mon_docker_memory_limit }} \
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2017-10-16 21:16:48 +08:00
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--cpus={{ ceph_mon_docker_cpu_limit }} \
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2018-04-17 21:32:53 +08:00
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-v /var/lib/ceph:/var/lib/ceph:z \
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-v /etc/ceph:/etc/ceph:z \
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2018-04-12 21:52:30 +08:00
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-v /var/run/ceph:/var/run/ceph:z \
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2017-09-06 16:53:30 +08:00
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-v /etc/localtime:/etc/localtime:ro \
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2019-06-26 21:38:58 +08:00
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-v /var/log/ceph:/var/log/ceph:z \
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2019-08-26 22:47:05 +08:00
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{% if ansible_distribution == 'RedHat' -%}
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-v /etc/pki/ca-trust/extracted:/etc/pki/ca-trust/extracted:z \
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{% endif -%}
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2020-09-26 00:15:02 +08:00
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{% if mon_docker_privileged | bool -%}
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2017-09-06 16:53:30 +08:00
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--privileged \
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2017-11-02 21:53:46 +08:00
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{% endif -%}
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2020-09-26 00:15:02 +08:00
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{% if mon_docker_net_host | bool -%}
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2017-09-06 16:53:30 +08:00
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--net=host \
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2017-11-02 21:53:46 +08:00
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{% endif -%}
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2017-09-06 16:53:30 +08:00
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-e IP_VERSION={{ ip_version[-1:] }} \
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2018-10-15 21:25:24 +08:00
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-e MON_IP={{ _current_monitor_address }} \
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2017-08-31 18:04:40 +08:00
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-e CLUSTER={{ cluster }} \
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-e FSID={{ fsid }} \
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2019-01-09 20:23:07 +08:00
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-e MON_PORT={{ ceph_mon_container_listen_port }} \
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2018-01-30 21:39:58 +08:00
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-e CEPH_PUBLIC_NETWORK={{ public_network | regex_replace(' ', '') }} \
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2017-08-31 18:04:40 +08:00
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-e CEPH_DAEMON=MON \
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2019-03-05 22:28:14 +08:00
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-e CONTAINER_IMAGE={{ ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }} \
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2017-09-06 16:53:30 +08:00
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{{ ceph_mon_docker_extra_env }} \
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{{ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}
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2020-06-23 00:58:56 +08:00
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{% if container_binary == 'podman' %}
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ExecStop=-/usr/bin/sh -c "/usr/bin/{{ container_binary }} rm -f `cat /%t/%n-cid`"
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{% else %}
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2018-11-08 17:02:37 +08:00
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ExecStop=-/usr/bin/{{ container_binary }} stop ceph-mon-%i
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2020-06-23 00:58:56 +08:00
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{% endif %}
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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 17:56:17 +08:00
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ExecStopPost=-/bin/rm -f /var/run/ceph/{{ cluster }}-mon.{{ monitor_name }}.asok
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2020-02-11 23:09:51 +08:00
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KillMode=none
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2016-01-28 03:50:05 +08:00
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Restart=always
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RestartSec=10s
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TimeoutStartSec=120
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TimeoutStopSec=15
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2020-06-23 00:58:56 +08:00
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{% if container_binary == 'podman' %}
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Type=forking
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PIDFile=/%t/%n-pid
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{% endif %}
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2016-01-28 03:50:05 +08:00
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[Install]
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2016-03-31 22:39:02 +08:00
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WantedBy=multi-user.target
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