Docker Management

Update restart policy

docker update --restart=always my-container
Flag Desc
no Do not automatically restart the container. (the default)
on-failure Restart the container if it exits due to an error, which manifests as a non-zero exit code.
always Always restart the container if it stops. If it is manually stopped, it is restarted only when Docker daemon restarts or the container itself is manually restarted. (See the second bullet listed in restart policy details)
unless-stopped Similar to always, except that when the container is stopped (manually or otherwise), it is not restarted even after Docker daemon restarts.