Created
November 21, 2014 21:21
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#!/usr/bin/python | |
import json | |
import os | |
import shutil | |
import subprocess | |
import re | |
dockerdir = '/var/lib/docker' | |
volumesdir = os.path.join(dockerdir, 'volumes') | |
containers = dict((line, 1) for line in subprocess.check_output('docker ps -a -q --no-trunc', shell=True).splitlines()) | |
volumes = os.walk(os.path.join(volumesdir, '.')).next()[1] | |
for volume in volumes: | |
if not re.match('[0-9a-f]{64}', volume): | |
print volume + ' is not a valid volume identifier, skipping...' | |
continue | |
volume_metadata = json.load(open(os.path.join(volumesdir, volume, 'config.json'))) | |
container_id = volume_metadata['ID'] | |
if container_id in containers: | |
print 'Container ' + container_id[:12] + ' does still exist, not clearing up volume ' + volume | |
continue | |
print 'Deleting volume ' + volume + ' (container: ' + container_id[:12] + ')' | |
volumepath = os.path.join(volumesdir, volume) | |
print 'Volumepath: ' + volumepath | |
shutil.rmtree(volumepath) |
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