[Unit] Description=Docker Application Container Engine Documentation=http://docs.docker.com After=network.target docker.socket containerd.service lvm2-monitor.service SuSEfirewall2.service {% if ansible_os_family != "Suse" %} BindsTo=containerd.service {% endif %} Wants=docker.socket [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={{ docker_bin_dir }}/dockerd \ {% if ansible_os_family == "Suse" %} --add-runtime oci=/usr/sbin/docker-runc \ {% endif %} $DOCKER_OPTS \ $DOCKER_STORAGE_OPTIONS \ $DOCKER_DNS_OPTIONS TasksMax=infinity LimitNOFILE=1048576 LimitNPROC=1048576 LimitCORE=infinity TimeoutStartSec=1min # restart the docker process if it exits prematurely Restart=on-failure StartLimitBurst=3 StartLimitInterval=60s # Set the cgroup slice of the service so that kube reserved takes effect {% if kube_reserved is defined and kube_reserved|bool %} Slice={{ kube_reserved_cgroups_for_service_slice }} {% endif %} [Install] WantedBy=multi-user.target