docker-image-housekeeping.py

#!/usr/bin/env python3

import docker
import json
# import urllib.request


# client = docker.from_env()
client = docker.DockerClient(base_url='unix://var/run/docker.sock')

# df = client.df()
# print("{}".format(json.dumps(df, indent=2)))

stopped_docker_container = client.containers.list(all=True, filters = {'name': 'stopped_container_name'} )

print(stopped_docker_container)

docker_images = client.images.list(
    all=True,
    filters={"until" : "72h"}
)

print("{}".format(type(docker_images)))

for image in docker_images: #client.images.list():
    print("  - {} - {}".format(image.id, image.tags))

    if len(image.tags) > 0:
      for tag in image.tags:
          print("delete: {}".format(tag))
          # client.images.remove(image=image.id, force=True)

prune = client.images.prune(filters={'dangling': False})

print("{}".format(prune))