Some Docker issues I

No space left on device

This issue showed up when I ran docker compose up after I updated the database from remote latest. One of the containers cried out:

nginx_1		: ..."var/tmp/nginx/client_body" failed (28: No space left on device)

It’s not the machine space but it’s Docker’s. Clean it by pruning the Docker containers:

With options:

docker system prune --all
        - all stopped containers
        - all networks not used by at least one container
        - all dangling images
        - all dangling build cache

To skip the prompt options:

docker system prune --all --force

This will clean up some space and should be good.