Wang, Chuanqi chuanqi129

chuanqi129 / docker-pruner.sh

Last active December 2, 2024 03:23 — forked from fayak/docker-pruner.sh

Docker pruner. Deletes docker's overlay2 leftovers that survive 'docker system prune -af --volumes'

	#!/usr/bin/env bash

	set -eEuo pipefail

	MARKER_FILE_NAME="${DOCKER_PRUNER_MARKER:-DOCKER-PRUNER-MARKER-FILE}"
	DOCKER_PATH="${DOCKER_PATH:-/var/lib/docker/overlay2}"

	function _used_dirs() {
	for docker_obj in $(docker ps -aq) $(docker image ls -aq); do
	lowerdir="$(docker inspect "$docker_obj" \| jq '.[].GraphDriver.Data.LowerDir' -r)"