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Add script to remove unused image in AMI (#9732)

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geekup-legodevops 2021-12-18 09:15:05 +07:00 committed by GitHub
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deploy/aws_ami/remove-unused-docker-images.sh Executable file
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#!/bin/bash
###############################################################
# This script is used to remove all unused image in the AMI #
###############################################################
# Remote all exited container
docker rm $(docker ps -q -f status=exited)
# Remote none tag images (image with tag <none>)
docker images | grep "<none>" | awk '{print $3}' |xargs docker rmi -f
# Remove all images that is not using by any running container
# note: docker ps --format {{.Image} -> List all images of running container then set it as grep pattern
docker images --format {{.Repository}}:{{.Tag}} | grep -vFf <(docker ps --format {{.Image}}) | xargs docker rmi -f