Docker useful commands

docker-tips.sh

# Clean unused images
docker image prune

# Clean up dangling volumes
docker volume rm $(docker volume ls -qf dangling=true)

# Stop all containers
docker stop $(docker ps -a -q)

# Delete all containers
docker rm $(docker ps -a -q)

# Delete all images
docker rmi $(docker images -q)

# Delete images with that maches criteria
docker images | grep $name_of_your_image | awk '{print $1}' | xargs docker rmi

# stop containers from a specific grep criteria
docker ps -a | grep $name_of_your_image | awk '{print $1}' | xargs docker stop

# rm containers from a specific grep criteria
docker ps -a | grep $name_of_your_image | awk '{print $1}' | xargs docker rm

# exited containers
docker ps -a -f "exited=-1"

# delete non-persistent containers (aka web)
docker rm $(docker ps -a | grep _run_ | cut -d' ' -f1)

# delete unused containers
docker rm $(docker ps -a | grep Exited | cut -d' ' -f1)

# enter in the first container
docker exec -it `docker ps -a --no-trunc -q | head -n 1` bash 

# create the docker host machine with 100GB of disk space.
docker-machine -D create -d virtualbox --virtualbox-disk-size "100000" default

# convert your running docker machine to use NFS instead of vboxfs
# install https://github.com/adlogix/docker-machine-nfs
docker-machine-nfs default

# docker pool clean up
docker ps -qa | xargs docker inspect --format='{{ .State.Pid }}' | xargs -IZ fstrim /proc/Z/root/