Docker_unhealthy_ how do I remove it?

  docker, question

After a gitlab container is started, the starting state is still starting and then becomes unhealthy. now doc stop, doc restart, doc kill are all invalid, and this container cannot be deleted.

How can I remove this window now?


Program description
Ubuntu 16.04.2 LTS、Docker version 17.03.0-ce

Command operation

service docker restart