c12s-kubespray/roles/docker/templates/docker.service.j2

[Unit]
Description=Docker Application Container Engine
Documentation=http://docs.docker.com
{% if ansible_os_family == "RedHat" %}
After=network.target docker-storage-setup.service
Wants=docker-storage-setup.service
{% elif ansible_os_family == "Debian" %}
After=network.target docker.socket
Wants=docker.socket
{% endif %}

[Service]
Type=notify
{% if docker_storage_options is defined %}
Environment="DOCKER_STORAGE_OPTIONS={{docker_storage_options}}"
{% endif %}
Environment=GOTRACEBACK=crash
ExecReload=/bin/kill -s HUP $MAINPID
Delegate=yes
KillMode=process
ExecStart=/usr/bin/docker daemon \
          $DOCKER_OPTS \
          $DOCKER_STORAGE_OPTIONS \
          $DOCKER_NETWORK_OPTIONS \
          $INSECURE_REGISTRY
TasksMax=infinity
LimitNOFILE=1048576
LimitNPROC=1048576
LimitCORE=infinity
TimeoutStartSec=1min
Restart=on-abnormal

[Install]
WantedBy=multi-user.target
Flannel running as pod 2016-01-09 09:45:50 +00:00			`[Unit]`
			`Description=Docker Application Container Engine`
			`Documentation=http://docs.docker.com`
			`{% if ansible_os_family == "RedHat" %}`
Rework systemd service units * Add for docker system units: ExecReload=/bin/kill -s HUP $MAINPID Delegate=yes KillMode=process. * Add missed DOCKER_OPTIONS for calico/weave docker systemd unit. * Change Requires= to a less strict and non-faily Wants=, add missing Wants= for After=. * Align wants/after in a wat if Wants=foo, After= has foo as well. * Make wants/after docker.service to ask for the docker.socket as well. * Move "docker rm -f" commands from ExecStartPre= to ExecStopPost=. hooks to ensure non-destructive start attempts issued by Wants=. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com> 2016-08-02 08:55:42 +00:00			`After=network.target docker-storage-setup.service`
Flannel running as pod 2016-01-09 09:45:50 +00:00			`Wants=docker-storage-setup.service`
			`{% elif ansible_os_family == "Debian" %}`
			`After=network.target docker.socket`
Rework systemd service units * Add for docker system units: ExecReload=/bin/kill -s HUP $MAINPID Delegate=yes KillMode=process. * Add missed DOCKER_OPTIONS for calico/weave docker systemd unit. * Change Requires= to a less strict and non-faily Wants=, add missing Wants= for After=. * Align wants/after in a wat if Wants=foo, After= has foo as well. * Make wants/after docker.service to ask for the docker.socket as well. * Move "docker rm -f" commands from ExecStartPre= to ExecStopPost=. hooks to ensure non-destructive start attempts issued by Wants=. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com> 2016-08-02 08:55:42 +00:00			`Wants=docker.socket`
Flannel running as pod 2016-01-09 09:45:50 +00:00			`{% endif %}`

			`[Service]`
			`Type=notify`
Allow to specify docker storage driver 2016-12-07 16:18:41 +00:00			`{% if docker_storage_options is defined %}`
			`Environment="DOCKER_STORAGE_OPTIONS={{docker_storage_options}}"`
			`{% endif %}`
Flannel running as pod 2016-01-09 09:45:50 +00:00			`Environment=GOTRACEBACK=crash`
Rework systemd service units * Add for docker system units: ExecReload=/bin/kill -s HUP $MAINPID Delegate=yes KillMode=process. * Add missed DOCKER_OPTIONS for calico/weave docker systemd unit. * Change Requires= to a less strict and non-faily Wants=, add missing Wants= for After=. * Align wants/after in a wat if Wants=foo, After= has foo as well. * Make wants/after docker.service to ask for the docker.socket as well. * Move "docker rm -f" commands from ExecStartPre= to ExecStopPost=. hooks to ensure non-destructive start attempts issued by Wants=. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com> 2016-08-02 08:55:42 +00:00			`ExecReload=/bin/kill -s HUP $MAINPID`
			`Delegate=yes`
			`KillMode=process`
Flannel running as pod 2016-01-09 09:45:50 +00:00			`ExecStart=/usr/bin/docker daemon \`
Docker Options Refactor 2016-11-04 21:40:14 +00:00			`$DOCKER_OPTS \`
Flannel running as pod 2016-01-09 09:45:50 +00:00			`$DOCKER_STORAGE_OPTIONS \`
			`$DOCKER_NETWORK_OPTIONS \`
Docker Options Refactor 2016-11-04 21:40:14 +00:00			`$INSECURE_REGISTRY`
Move docker systemd unit creation to docker role Creating the unit using default settings early on and then changing it during network_plugin section leads to too many docker restarts and duplicated code. Reversed Wants= dependence on docker.service so it does not restart docker when reloading systemd Consolidated all docker restart handlers. 2016-08-02 10:42:27 +00:00			`TasksMax=infinity`
Flannel running as pod 2016-01-09 09:45:50 +00:00			`LimitNOFILE=1048576`
			`LimitNPROC=1048576`
			`LimitCORE=infinity`
			`TimeoutStartSec=1min`
Move docker systemd unit creation to docker role Creating the unit using default settings early on and then changing it during network_plugin section leads to too many docker restarts and duplicated code. Reversed Wants= dependence on docker.service so it does not restart docker when reloading systemd Consolidated all docker restart handlers. 2016-08-02 10:42:27 +00:00			`Restart=on-abnormal`
Flannel running as pod 2016-01-09 09:45:50 +00:00
			`[Install]`
			`WantedBy=multi-user.target`