some docker clean operations

docker_cleaner.sh

#!/bin/bash

# delete none images
docker images | grep none | awk -F' ' '{print $3}' | while read f; do docker rmi -f $f; done

# delete all stoped containers
docker rm -f $(docker ps -aq)
docker rm `docker ps -aq`

# delete all images
docker rmi -f $(docker images -q)

# delete some images
DOCKER_IMAGE_IDS=$(docker images | grep "dev\|none\|test-vp\|peer[0-9]-" | awk '{print $3}')
docker rmi -f $DOCKER_IMAGE_IDS

# delete dev* images
docker rmi `docker images dev* -aq`