ceph-ansible/roles/ceph-mon/templates/ceph-mon.service.j2

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Django/Jinja
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[Unit]
Description=Ceph Monitor
After=docker.service
[Service]
EnvironmentFile=-/etc/environment
ExecStartPre=-/usr/bin/docker rm ceph-mon-%i
ExecStartPre=$(command -v mkdir) -p /etc/ceph /var/lib/ceph/mon
ExecStart=/usr/bin/docker run --rm --name ceph-mon-%i --net=host \
--memory={{ ceph_mon_docker_memory_limit }} \
{% if docker_version.split('.')[0] | version_compare('13', '>=') -%}
--cpus={{ ceph_mon_docker_cpu_limit }} \
{% else -%}
--cpu-quota={{ ceph_mon_docker_cpu_limit * 100000 }} \
{% endif -%}
{% if not containerized_deployment_with_kv -%}
-v /var/lib/ceph:/var/lib/ceph \
-v /etc/ceph:/etc/ceph \
{% else -%}
-e KV_TYPE={{kv_type}} \
-e KV_IP={{kv_endpoint}}\
-e KV_PORT={{kv_port}} \
{% endif -%}
-v /etc/localtime:/etc/localtime:ro \
{% if mon_docker_privileged -%}
--privileged \
{% endif -%}
{% if mon_docker_net_host -%}
--net=host \
{% endif -%}
-e IP_VERSION={{ ip_version[-1:] }} \
{% if monitor_address_block | length > 0 %}
{% if ip_version == 'ipv4' -%}
-e MON_IP={{ hostvars[inventory_hostname]['ansible_all_' + ip_version + '_addresses'] | ipaddr(monitor_address_block) | first }} \
{% elif ip_version == 'ipv6' -%}
-e MON_IP=[{{ hostvars[inventory_hostname]['ansible_all_' + ip_version + '_addresses'] | ipaddr(monitor_address_block) | first }}] \
{% endif -%}
{% elif hostvars[inventory_hostname]['monitor_address'] is defined and hostvars[inventory_hostname]['monitor_address'] != '0.0.0.0' -%}
{% if ip_version == 'ipv4' -%}
-e MON_IP={{ hostvars[inventory_hostname]['monitor_address'] }} \
{% elif ip_version == 'ipv6' -%}
-e MON_IP=[{{ hostvars[inventory_hostname]['monitor_address'] }}] \
{% endif -%}
{% else -%}
{% set interface = 'ansible_' + hostvars[inventory_hostname]['monitor_interface'] %}
{% if ip_version == 'ipv6' -%}
-e MON_IP=[{{ hostvars[inventory_hostname][interface][ip_version][0]['address'] }}] \
{% elif ip_version == 'ipv4' -%}
-e MON_IP={{ hostvars[inventory_hostname][interface][ip_version]['address'] }} \
{% endif -%}
{% endif -%}
-e CLUSTER={{ cluster }} \
-e FSID={{ fsid }} \
-e CEPH_PUBLIC_NETWORK={{ public_network }} \
-e CEPH_DAEMON=MON \
{{ ceph_mon_docker_extra_env }} \
{{ceph_docker_registry }}/{{ ceph_docker_image }}:{{ ceph_docker_image_tag }}
ExecStopPost=-/usr/bin/docker stop ceph-mon-%i
Restart=always
RestartSec=10s
TimeoutStartSec=120
TimeoutStopSec=15
[Install]
WantedBy=multi-user.target