How to auto restart a Docker container after a reboot in CoreOS?

Question

Assuming the Docker daemon is restarted automatically by whatever init.d or systemd like process when the OS is restarted, what is the preferred way to restart one or more Docke

Answer 1

For people want to auto restart a docker container, but didn't specify --restart flag (default to 'no') while running it, you can use docker update command to add one of the following three other options:

• on-failure
• unless-stopped
• always

See this post for the details. People have problem with always restart flag on, can consider using either on-failure or unless-stoppedoption.