def test_list_docker_containers_with_input(self, mock_get_rootfs,
mock_inspect,
mocked_get_runtime_env,
mocked_dockerps):
ids = [c.short_id for c in get_docker_containers(user_list='1,2,8')]
assert set(ids) == set(['1', '2', '8'])
assert mocked_get_runtime_env.call_count == 3
ids = [c.long_id for c in get_docker_containers(user_list='5,3')]
assert set(ids) == set(['3', '5'])
def test_list_docker_containers_with_input(
self,
mock_get_rootfs,
mock_inspect,
mocked_get_runtime_env,
mocked_dockerps):
ids = [c.short_id for c in get_docker_containers(user_list='1,2,8')]
assert set(ids) == set(['1', '2', '8'])
assert mocked_get_runtime_env.call_count == 3
ids = [c.long_id for c in get_docker_containers(user_list='5,3')]
assert set(ids) == set(['3', '5'])
def list_all_containers(user_list='ALL', host_namespace='',
ignore_raw_containers=True):
"""
Returns a list of all running containers in the host.
:param user_list: list of Docker container IDs. TODO: include rkt Ids.
:param host_namespace: string representing the host name (e.g. host IP)
:param ignore_raw_containers: if True, only include Docker or rkt.
An example of a non-docker container is a chromium-browser process.
:return: a list of Container objects
"""
visited_ns = set() # visited PID namespaces
for _container in get_docker_containers(host_namespace=host_namespace,
user_list=user_list):
curr_ns = _container.process_namespace
if curr_ns not in visited_ns:
visited_ns.add(curr_ns)
yield _container
# XXX get list of rkt containers
if ignore_raw_containers:
return
for _container in container.list_raw_containers(user_list):
curr_ns = _container.process_namespace
if curr_ns not in visited_ns:
visited_ns.add(curr_ns)
yield _container
def list_all_containers(user_list='ALL', host_namespace='',
ignore_raw_containers=True):
"""
Returns a list of all running containers in the host.
:param user_list: list of Docker container IDs. TODO: include rkt Ids.
:param host_namespace: string representing the host name (e.g. host IP)
:param ignore_raw_containers: if True, only include Docker or rkt.
An example of a non-docker container is a chromium-browser process.
:return: a list of Container objects
"""
visited_ns = set() # visited PID namespaces
for _container in get_docker_containers(host_namespace=host_namespace,
user_list=user_list):
curr_ns = _container.process_namespace
if curr_ns not in visited_ns:
visited_ns.add(curr_ns)
yield _container
# XXX get list of rkt containers
if ignore_raw_containers:
return
for _container in container.list_raw_containers(user_list):
curr_ns = _container.process_namespace
if curr_ns not in visited_ns:
visited_ns.add(curr_ns)
yield _container
def test_list_docker_containers(self, mock_get_rootfs, mock_inspect,
mocked_get_runtime_env, mocked_dockerps):
n = 0
for c in get_docker_containers():
assert c.long_id == 'good_id'
n += 1
assert mocked_get_runtime_env.call_count == 3
assert n == 2
def test_list_docker_containers(self, mock_get_rootfs, mock_inspect,
mocked_get_runtime_env, mocked_dockerps):
n = 0
for c in get_docker_containers():
assert c.long_id == 'good_id'
n += 1
assert mocked_get_runtime_env.call_count == 3
assert n == 2