#Remove docker network how to

] & docker container rm docker ps -aq returns all container ids, even from stopped containers) Similarly, to remove all stopped containers: mapfile -t list < <(docker ps -aq) ] tests if the list array has 1 or more elements to execute the next commandР”Вocker container stop stops all containers whose ids are stored in the listarray (will only run if the array has items) Mapfile stores the resulting container ids in the list array ] & docker container stop reasoning:Р”Вocker ps -q returns all active containers ids

If you are concerned about shellcheck SC2046 (in which case you would receive a warning for the command docker stop $(docker ps -a -q)) and you are using Bash4+ (to be able to use the mapfile builtin command), you can run the following to stop all containers: mapfile -t list < <(docker ps -q) $ docker rm $(docker ps -qa -no-trunc -filter 'status=exited')Р”В®ssentially you want to kill all your running containers, remove every image, uninstall docker, reinstall the version you want and that should be about as clean a slate as it gets. $ docker network rm $(docker network ls | grep 'bridge' | awk '/ / ') $ docker volume ls -qf dangling=true | xargs -r docker volume rm Here's a good gist I use for this kind of thing:Р”Р‡rom this link that people seem to not like ( )Р”Вelete volumes $ docker volume rm $(docker volume ls -qf dangling=true) Same for unused networks docker network pruneР”Р„nd finally, if you want to get rid if all the trash - to ensure nothing happens to your production, be sure all stacks are running and then run docker system prune It should never delete named volumes since the containers of those should exists / be running.Р”В«e careful, ensure your stack at least is running before going with this one docker volume prune This usually cleans up dangling anon-volumes of containers have been deleted long time ago. ( even stopped containers do claim volumes ). Which means, that it only deletes images, which are not tagged and are not pointed on by 'latest' - so no real images you can regularly use are deleted docker image pruneР”Вelete all volumes, which are not used by any existing container To remove the network you will have to remove the container first. For example to remove the network with the name jenkins-overlay run: docker network rm h520032c3d31 If you get an error similar to the one shown below, it means that an existing container uses the network.

Here is the documentation, and here are some examples:Р”Вeleting no longer needed containers (stopped) docker container prune Once youРІР‚в„ўve located the networks you want to remove, use the the docker network rm command followed by the NETWORK ID. The docker rm 3e552code34a lets you remove a single one.

#Remove docker network how to

Docker introduced new namespaces and commands which everyone should finally learn and not stick to the old habits. This question is related to Should I be concerned about excess, non-running, Docker containers.I'm wondering how to remove old containers.