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name='rabbitmq',
driver='local')
def test_create_volume_exists(self):
self.dw = get_DockerWorker({'name': 'nova_compute',
'action': 'create_volume'})
self.dw.dc.volumes.return_value = self.volumes
self.dw.create_volume()
self.dw.dc.volumes.assert_called_once_with()
self.assertFalse(self.dw.changed)
def test_remove_volume(self):
self.dw = get_DockerWorker({'name': 'nova_compute',
'action': 'remove_volume'})
self.dw.dc.volumes.return_value = self.volumes
self.dw.remove_volume()
self.assertTrue(self.dw.changed)
self.dw.dc.remove_volume.assert_called_once_with(name='nova_compute')
def test_remove_volume_not_exists(self):
self.dw = get_DockerWorker({'name': 'rabbitmq',
'action': 'remove_volume'})
self.dw.dc.volumes.return_value = self.volumes
self.dw.remove_volume()
self.assertFalse(self.dw.changed)
def test_remove_volume_exception(self):
resp = mock.MagicMock()
resp.status_code = 409
docker_except = docker_error.APIError('test error', resp)
self.dw = get_DockerWorker({'name': 'nova_compute',
'action': 'remove_volume'})
self.dw.dc.volumes.return_value = self.volumes
self.dw.dc.remove_volume.side_effect = docker_except
self.assertRaises(docker_error.APIError, self.dw.remove_volume)
self.assertTrue(self.dw.changed)
self.dw.module.fail_json.assert_called_once_with(
failed=True,
msg="Volume named 'nova_compute' is currently in-use"
)
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class TestAttrComp(base.BaseTestCase):
def setUp(self):
super(TestAttrComp, self).setUp()
self.fake_data = copy.deepcopy(FAKE_DATA)
def test_compare_cap_add_neg(self):
container_info = {'HostConfig': dict(CapAdd=['data'])}
self.dw = get_DockerWorker({'cap_add': ['data']})
self.assertFalse(self.dw.compare_cap_add(container_info))
def test_compare_cap_add_pos(self):
container_info = {'HostConfig': dict(CapAdd=['data1'])}
self.dw = get_DockerWorker({'cap_add': ['data2']})
self.assertTrue(self.dw.compare_cap_add(container_info))
def test_compare_ipc_mode_neg(self):
container_info = {'HostConfig': dict(IpcMode='data')}
self.dw = get_DockerWorker({'ipc_mode': 'data'})
self.assertFalse(self.dw.compare_ipc_mode(container_info))
def test_compare_ipc_mode_pos(self):
container_info = {'HostConfig': dict(IpcMode='data1')}
self.dw = get_DockerWorker({'ipc_mode': 'data2'})
self.assertTrue(self.dw.compare_ipc_mode(container_info))
def test_compare_security_opt_neg(self):
container_info = {'HostConfig': dict(SecurityOpt=['data'])}
self.dw = get_DockerWorker({'security_opt': ['data']})
self.assertFalse(self.dw.compare_security_opt(container_info))
def test_compare_security_opt_pos(self):
container_info = {'HostConfig': dict(SecurityOpt=['data1'])}
self.dw = get_DockerWorker({'security_opt': ['data2']})
self.assertTrue(self.dw.compare_security_opt(container_info))
def test_compare_pid_mode_neg(self):
container_info = {'HostConfig': dict(PidMode='host')}
self.dw = get_DockerWorker({'pid_mode': 'host'})
self.assertFalse(self.dw.compare_pid_mode(container_info))
def test_compare_pid_mode_pos(self):
container_info = {'HostConfig': dict(PidMode='host1')}
self.dw = get_DockerWorker({'pid_mode': 'host2'})
self.assertTrue(self.dw.compare_pid_mode(container_info))
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def test_compare_cgroupns_mode_neg(self):
container_info = {'HostConfig': dict(CgroupnsMode='host')}
self.dw = get_DockerWorker({'cgroupns_mode': 'host'},
docker_api_version='1.41')
self.assertFalse(self.dw.compare_cgroupns_mode(container_info))
def test_compare_cgroupns_mode_neg_backward_compat(self):
container_info = {'HostConfig': dict(CgroupnsMode='')}
self.dw = get_DockerWorker({'cgroupns_mode': 'host'},
docker_api_version='1.41')
self.assertFalse(self.dw.compare_cgroupns_mode(container_info))
def test_compare_cgroupns_mode_ignore(self):
container_info = {'HostConfig': dict(CgroupnsMode='private')}
self.dw = get_DockerWorker({}, docker_api_version='1.41')
self.assertFalse(self.dw.compare_cgroupns_mode(container_info))
def test_compare_cgroupns_mode_pos(self):
container_info = {'HostConfig': dict(CgroupnsMode='private')}
self.dw = get_DockerWorker({'cgroupns_mode': 'host'},
docker_api_version='1.41')
self.assertTrue(self.dw.compare_cgroupns_mode(container_info))
def test_compare_cgroupns_mode_pos_backward_compat(self):
container_info = {'HostConfig': dict(CgroupnsMode='')}
self.dw = get_DockerWorker({'cgroupns_mode': 'private'},
docker_api_version='1.41')
self.assertTrue(self.dw.compare_cgroupns_mode(container_info))
def test_compare_cgroupns_mode_unsupported(self):
container_info = {'HostConfig': dict()}
self.dw = get_DockerWorker({'cgroupns_mode': 'host'})
self.assertFalse(self.dw.compare_cgroupns_mode(container_info))
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def test_compare_privileged_neg(self):
container_info = {'HostConfig': dict(Privileged=True)}
self.dw = get_DockerWorker({'privileged': True})
self.assertFalse(self.dw.compare_privileged(container_info))
def test_compare_privileged_pos(self):
container_info = {'HostConfig': dict(Privileged=True)}
self.dw = get_DockerWorker({'privileged': False})
self.assertTrue(self.dw.compare_privileged(container_info))
def test_compare_labels_neg(self):
container_info = {'Config': dict(Labels={'kolla_version': '2.0.1'})}
self.dw = get_DockerWorker({'labels': {'kolla_version': '2.0.1'}})
self.dw.check_image = mock.MagicMock(return_value=dict(
Labels={'kolla_version': '2.0.1'}))
self.assertFalse(self.dw.compare_labels(container_info))
def test_compare_labels_pos(self):
container_info = {'Config': dict(Labels={'kolla_version': '1.0.1'})}
self.dw = get_DockerWorker({'labels': {'kolla_version': '2.0.1'}})
self.dw.check_image = mock.MagicMock(return_value=dict(
Labels={'kolla_version': '1.0.1'}))
self.assertTrue(self.dw.compare_labels(container_info))
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def test_compare_tmpfs_neg(self):
container_info = {'HostConfig': dict(Tmpfs=['foo'])}
self.dw = get_DockerWorker({'tmpfs': ['foo']})
self.assertFalse(self.dw.compare_tmpfs(container_info))
def test_compare_tmpfs_neg_empty_string(self):
container_info = {'HostConfig': dict()}
self.dw = get_DockerWorker({'tmpfs': ['']})
self.assertFalse(self.dw.compare_tmpfs(container_info))
def test_compare_tmpfs_pos_different(self):
container_info = {'HostConfig': dict(Tmpfs=['foo'])}
self.dw = get_DockerWorker({'tmpfs': ['bar']})
self.assertTrue(self.dw.compare_tmpfs(container_info))
def test_compare_tmpfs_pos_empty_new(self):
container_info = {'HostConfig': dict(Tmpfs=['foo'])}
self.dw = get_DockerWorker({})
self.assertTrue(self.dw.compare_tmpfs(container_info))
def test_compare_tmpfs_pos_empty_current(self):
container_info = {'HostConfig': dict()}
self.dw = get_DockerWorker({'tmpfs': ['bar']})
self.assertTrue(self.dw.compare_tmpfs(container_info))
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def test_compare_volumes_from_neg(self):
container_info = {'HostConfig': dict(VolumesFrom=['777f7dc92da7'])}
self.dw = get_DockerWorker({'volumes_from': ['777f7dc92da7']})
self.assertFalse(self.dw.compare_volumes_from(container_info))
def test_compare_volumes_from_post(self):
container_info = {'HostConfig': dict(VolumesFrom=['777f7dc92da7'])}
self.dw = get_DockerWorker({'volumes_from': ['ba8c0c54f0f2']})
self.assertTrue(self.dw.compare_volumes_from(container_info))
def test_compare_volumes_neg(self):
container_info = {
'Config': dict(Volumes=['/var/log/kolla/']),
'HostConfig': dict(Binds=['kolla_logs:/var/log/kolla/:rw'])}
self.dw = get_DockerWorker(
{'volumes': ['kolla_logs:/var/log/kolla/:rw']})
self.assertFalse(self.dw.compare_volumes(container_info))
def test_compare_volumes_pos(self):
container_info = {
'Config': dict(Volumes=['/var/log/kolla/']),
'HostConfig': dict(Binds=['kolla_logs:/var/log/kolla/:rw'])}
self.dw = get_DockerWorker(
{'volumes': ['/dev/:/dev/:rw']})
self.assertTrue(self.dw.compare_volumes(container_info))
def test_compare_environment_neg(self):
container_info = {'Config': dict(
Env=['KOLLA_CONFIG_STRATEGY=COPY_ALWAYS',
'KOLLA_BASE_DISTRO=ubuntu',
)}
self.dw = get_DockerWorker({
'environment': dict(KOLLA_CONFIG_STRATEGY='COPY_ALWAYS',
KOLLA_BASE_DISTRO='ubuntu',
KOLLA_INSTALL_TYPE='source')})
self.assertFalse(self.dw.compare_environment(container_info))
def test_compare_environment_pos(self):
container_info = {'Config': dict(
Env=['KOLLA_CONFIG_STRATEGY=COPY_ALWAYS',
'KOLLA_BASE_DISTRO=ubuntu',
)}
self.dw = get_DockerWorker({
'environment': dict(KOLLA_CONFIG_STRATEGY='COPY_ALWAYS',
KOLLA_BASE_DISTRO='centos',
KOLLA_INSTALL_TYPE='source')})
self.assertTrue(self.dw.compare_environment(container_info))
def test_compare_container_state_neg(self):
container_info = {'State': dict(Status='running')}
self.dw = get_DockerWorker({'state': 'running'})
self.assertFalse(self.dw.compare_container_state(container_info))
def test_compare_dimensions_pos(self):
self.fake_data['params']['dimensions'] = {
'blkio_weight': 10, 'mem_limit': 30}
container_info = dict()
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 0, 'CpuQuota': 0,
'CpusetCpus': '', 'CpuShares': 0, 'BlkioWeight': 0,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 0,
'Ulimits': []}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_dimensions(container_info))
def test_compare_dimensions_neg(self):
self.fake_data['params']['dimensions'] = {
'blkio_weight': 10}
container_info = dict()
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 0, 'CpuQuota': 0,
'CpusetCpus': '', 'CpuShares': 0, 'BlkioWeight': 10,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 0,
'Ulimits': []}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertFalse(self.dw.compare_dimensions(container_info))
def test_compare_wrong_dimensions(self):
self.fake_data['params']['dimensions'] = {
'blki_weight': 0}
container_info = dict()
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 0, 'CpuQuota': 0,
'CpusetCpus': '', 'CpuShares': 0, 'BlkioWeight': 0,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 0,
'Ulimits': []}
self.dw = get_DockerWorker(self.fake_data['params'])
self.dw.compare_dimensions(container_info)
self.dw.module.exit_json.assert_called_once_with(
failed=True, msg=repr("Unsupported dimensions"),
unsupported_dimensions=set(['blki_weight']))
def test_compare_empty_dimensions(self):
self.fake_data['params']['dimensions'] = dict()
container_info = dict()
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 0, 'CpuQuota': 0,
'CpusetCpus': '1', 'CpuShares': 0, 'BlkioWeight': 0,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 0,
'Ulimits': []}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_dimensions(container_info))
def test_compare_dimensions_removed_and_changed(self):
self.fake_data['params']['dimensions'] = {
'mem_reservation': 10}
container_info = dict()
# Here mem_limit and mem_reservation are already present
# Now we are updating only 'mem_reservation'.
# Ideally it should return True stating that the docker
# dimensions have been changed.
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 10, 'CpuQuota': 0,
'CpusetCpus': '', 'CpuShares': 0, 'BlkioWeight': 0,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 10,
'Ulimits': []}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_dimensions(container_info))
def test_compare_dimensions_explicit_default(self):
self.fake_data['params']['dimensions'] = {
'mem_reservation': 0}
container_info = dict()
# Here mem_limit and mem_reservation are already present
# Now we are updating only 'mem_reservation'.
# Ideally it should return True stating that the docker
# dimensions have been changed.
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 0, 'CpuQuota': 0,
'CpusetCpus': '', 'CpuShares': 0, 'BlkioWeight': 0,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 0,
'Ulimits': []}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertFalse(self.dw.compare_dimensions(container_info))
def test_compare_container_state_pos(self):
container_info = {'State': dict(Status='running')}
self.dw = get_DockerWorker({'state': 'exited'})
self.assertTrue(self.dw.compare_container_state(container_info))
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def test_compare_ulimits_pos(self):
self.fake_data['params']['dimensions'] = {
'ulimits': {'nofile': {'soft': 131072, 'hard': 131072}}}
container_info = dict()
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 0, 'CpuQuota': 0,
'CpusetCpus': '', 'CpuShares': 0, 'BlkioWeight': 0,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 0,
'Ulimits': []}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_dimensions(container_info))
def test_compare_ulimits_neg(self):
self.fake_data['params']['dimensions'] = {
'ulimits': {'nofile': {'soft': 131072, 'hard': 131072}}}
ulimits_nofile = Ulimit(name='nofile',
soft=131072, hard=131072)
container_info = dict()
container_info['HostConfig'] = {
'CpuPeriod': 0, 'KernelMemory': 0, 'Memory': 0, 'CpuQuota': 0,
'CpusetCpus': '', 'CpuShares': 0, 'BlkioWeight': 0,
'CpusetMems': '', 'MemorySwap': 0, 'MemoryReservation': 0,
'Ulimits': [ulimits_nofile]}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertFalse(self.dw.compare_dimensions(container_info))
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def test_compare_empty_new_healthcheck(self):
container_info = dict()
container_info['Config'] = {
'Healthcheck': {
'Test': [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_healthcheck(container_info))
def test_compare_empty_current_healthcheck(self):
self.fake_data['params']['healthcheck'] = {
'test': ['CMD-SHELL', '/bin/check.sh'],
'interval': 30,
'timeout': 30,
'start_period': 5,
'retries': 3}
container_info = dict()
container_info['Config'] = {}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_healthcheck(container_info))
def test_compare_healthcheck_no_test(self):
self.fake_data['params']['healthcheck'] = {
'interval': 30,
'timeout': 30,
'start_period': 5,
'retries': 3}
container_info = dict()
container_info['Config'] = {
'Healthcheck': {
'Test': [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.dw.compare_healthcheck(container_info)
self.dw.module.exit_json.assert_called_once_with(
failed=True, msg=repr("Missing healthcheck option"),
missing_healthcheck=set(['test']))
def test_compare_healthcheck_pos(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD', '/bin/check']}
container_info = dict()
container_info['Config'] = {
'Healthcheck': {
'Test': [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_healthcheck(container_info))
def test_compare_healthcheck_neg(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD-SHELL', '/bin/check.sh'],
'interval': 30,
'timeout': 30,
'start_period': 5,
'retries': 3}
container_info = dict()
container_info['Config'] = {
"Healthcheck": {
"Test": [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertFalse(self.dw.compare_healthcheck(container_info))
def test_compare_healthcheck_time_zero(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD-SHELL', '/bin/check.sh'],
'interval': 0,
'timeout': 30,
'start_period': 5,
'retries': 3}
container_info = dict()
container_info['Config'] = {
"Healthcheck": {
"Test": [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_healthcheck(container_info))
def test_compare_healthcheck_time_wrong_type(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD-SHELL', '/bin/check.sh'],
'timeout': 30,
'start_period': 5,
'retries': 3}
self.fake_data['params']['healthcheck']['interval'] = \
{"broken": {"interval": "True"}}
container_info = dict()
container_info['Config'] = {
"Healthcheck": {
"Test": [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertRaises(TypeError,
lambda: self.dw.compare_healthcheck(container_info))
def test_compare_healthcheck_time_wrong_value(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD-SHELL', '/bin/check.sh'],
'timeout': 30,
'start_period': 5,
'retries': 3}
self.fake_data['params']['healthcheck']['interval'] = "dog"
container_info = dict()
container_info['Config'] = {
"Healthcheck": {
"Test": [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertRaises(ValueError,
lambda: self.dw.compare_healthcheck(container_info))
def test_compare_healthcheck_opt_missing(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD-SHELL', '/bin/check.sh'],
'interval': 30,
'timeout': 30,
'retries': 3}
container_info = dict()
container_info['Config'] = {
"Healthcheck": {
"Test": [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.dw.compare_healthcheck(container_info)
self.dw.module.exit_json.assert_called_once_with(
failed=True, msg=repr("Missing healthcheck option"),
missing_healthcheck=set(['start_period']))
def test_compare_healthcheck_opt_extra(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD-SHELL', '/bin/check.sh'],
'interval': 30,
'start_period': 5,
'extra_option': 1,
'timeout': 30,
'retries': 3}
container_info = dict()
container_info['Config'] = {
"Healthcheck": {
"Test": [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.dw.compare_healthcheck(container_info)
self.dw.module.exit_json.assert_called_once_with(
failed=True, msg=repr("Unsupported healthcheck options"),
unsupported_healthcheck=set(['extra_option']))
def test_compare_healthcheck_value_false(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['CMD-SHELL', '/bin/check.sh'],
'interval': 30,
'start_period': 5,
'extra_option': 1,
'timeout': 30,
'retries': False}
container_info = dict()
container_info['Config'] = {
"Healthcheck": {
"Test": [
"CMD-SHELL",
"/bin/check.sh"],
"Interval": 30000000000,
"Timeout": 30000000000,
"StartPeriod": 5000000000,
"Retries": 3}}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertTrue(self.dw.compare_healthcheck(container_info))
def test_parse_healthcheck_empty(self):
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertIsNone(self.dw.parse_healthcheck(
self.fake_data.get('params', {}).get('healthcheck')))
def test_parse_healthcheck_test_none(self):
self.fake_data['params']['healthcheck'] = \
{'test': 'NONE'}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertIsNone(self.dw.parse_healthcheck(
self.fake_data['params']['healthcheck']))
def test_parse_healthcheck_test_none_brackets(self):
self.fake_data['params']['healthcheck'] = \
{'test': ['NONE']}
self.dw = get_DockerWorker(self.fake_data['params'])
self.assertIsNone(self.dw.parse_healthcheck(
self.fake_data['params']['healthcheck']))