ubuntu 16.04 openstack/newton when swarm-docker cluster is created if docker service not running, the line "--exec-opt native.cgroupdriver=systemd \" should be added in "/etc/systemd/system/docker.service " file
ubuntu 16.04 openstack/newton cgroupdriver= systemd \" should be added in "/etc/systemd/ system/ docker. service " file
when swarm-docker cluster is created if docker service not running, the line "--exec-opt native.