def image_delete_and_containers(image):
""" WARNING: This will remove an image and all its dependant containers
"""
for container in utils.extract_column(utils.filter_column(utils.Command('docker ps').stdout, 1, eq=image), -1):
container_stop(container)
for container in utils.extract_column(utils.filter_column(utils.Command('docker ps -a').stdout, 1, eq=image), -1):
container_delete(container)
return image_delete(image)
def get_networks(filter=None, driver=None):
docker_cmd = 'docker network ls'
if driver:
networks = utils.extract_column(utils.filter_column(utils.Command(docker_cmd).stdout, 2, 1, eq=driver), 1)
else:
networks = utils.Command(docker_cmd).stdout_column(1, 1)
if filter:
if isinstance(filter, basestring):
return [x for x in networks if filter in x]
else:
return [x for x in networks if x in filter]
return networks
def get_containers(filter=None, image=None, all=True):
""" Get containers names, with optional filter on name.
:param filter: if string, get containers names containing it, if python container (list, set, ...),
get containers in this set.
:param image: if string, get containers from this image (ignore filter).
:param all: if False, get only running containers, else get all containers.
:return: a list of containers names
"""
docker_cmd = 'docker ps -a' if all else 'docker ps'
if image:
return utils.extract_column(utils.filter_column(utils.Command(docker_cmd).stdout, 1, eq=image), -1)
else:
containers = utils.Command(docker_cmd).stdout_column(-1, 1)
if filter:
if isinstance(filter, basestring):
return [x for x in containers if filter in x]
else:
return [x for x in containers if x in filter]
return containers
def get_version(app, container):
output = docker_exec('apt-cache policy {}'.format(app), container, user='******')
try:
return utils.extract_column(utils.filter_column(output, 0, startswith='Install'), 1, sep=':')[0]
except IndexError:
pass
