Docker 启动失败Starting docker (via systemctl): Job for docker.service failed

 

Starting docker (via systemctl):  Job for docker.service failed. See 'systemctl status docker.service' and 'journalctl -xn' for details.
[FAILED]

解决办法：

yum install device-mapper-devel fixed this for me.

Using the default configuration of the latest docker 1.8.0 release, systemd can't start docker.
Workaround: yum install docker-selinux

参考：https://github.com/docker/docker/issues/12108

https://github.com/docker/docker/issues/15498

http://dockone.io/article/620