def list_images(self):
"""
List all available docker images.
Image objects returned from this methods will contain a limited
amount of metadata in property `short_metadata`. These are just a subset
of `.get_metadata()`, but don't require an API call against dockerd.
:return: collection of instances of :class:`conu.DockerImage`
"""
response = []
for im in self.d.images():
try:
i_name, tag = parse_reference(im["RepoTags"][0])
except (IndexError, TypeError):
i_name, tag = None, None
d_im = DockerImage(i_name, tag=tag, identifier=im["Id"],
pull_policy=DockerImagePullPolicy.NEVER,
short_metadata=im)
response.append(d_im)
return response
def list_containers(self):
"""
List all available docker containers.
Container objects returned from this methods will contain a limited
amount of metadata in property `short_metadata`. These are just a subset
of `.inspect()`, but don't require an API call against dockerd.
:return: collection of instances of :class:`conu.DockerContainer`
"""
result = []
for c in self.d.containers(all=True):
name = None
names = c.get("Names", None)
if names:
name = names[0]
i = DockerImage(None, identifier=c["ImageID"])
cont = DockerContainer(i, c["Id"], name=name)
# TODO: docker_client.containers produces different metadata than inspect
inspect_to_container_metadata(cont.metadata, c, i)
result.append(cont)
return result
def setup_class(cls):
cls.image = DockerImage(FEDORA_MINIMAL_REPOSITORY,
tag=FEDORA_MINIMAL_REPOSITORY_TAG)
def setup_class(cls):
cls.image = DockerImage(FEDORA_MINIMAL_REPOSITORY,
tag=FEDORA_MINIMAL_REPOSITORY_TAG)
cls.container = cls.image.run_via_binary(
DockerRunBuilder(command=["sleep", "infinity"]))
cls.containers_to_remove.append(cls.container.get_id())