[Unit] Description=Docker Application Container Engine Documentation=http://docs.docker.com After=network.target [Service] Type=notify NotifyAccess=all Environment=GOTRACEBACK=crash Environment=DOCKER_HTTP_HOST_COMPAT=1 Environment=PATH=/usr/libexec/docker:/usr/bin:/usr/sbin ExecStart=/usr/bin/dockerd-current \ --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current \ --default-runtime=docker-runc \ --exec-opt native.cgroupdriver=systemd \ --userland-proxy-path=/usr/libexec/docker/docker-proxy-current \ --seccomp-profile=/etc/docker/seccomp.json \ --graph=/var/lib/docker \ --storage-driver=overlay2 \ --log-driver=json-file \ --iptables=false # NOTE(portdirect): fix mount propagation for CentOS, this is done post start, # as docker seems to reset this. ExecStartPost=/usr/bin/mount --make-rshared / ExecReload=/bin/kill -s HUP $MAINPID LimitNOFILE=1048576 LimitNPROC=1048576 LimitCORE=infinity TimeoutStartSec=0 Restart=on-abnormal MountFlags=share KillMode=process [Install] WantedBy=multi-user.target