def test_veryfy_debug_level(self):
# check the default
HostActions()
self.assertEqual(
host_actions.LOG.level,
getattr(host_actions.logging, DEFAULT_DEBUG_LEVEL))
# check with specific level
HostActions("ERROR")
self.assertEqual(
host_actions.LOG.level,
getattr(host_actions.logging, "ERROR"))
def test_get_multipath_device_not_exit_device(self, ospathexist,
check_output_mock):
check_output_mock.return_value = MULTIPATH_OUTPUT
ospathexist.return_value = True
hostops = HostActions()
with self.assertRaises(MultipathDeviceNotFound):
hostops.get_multipath_device('fake-vol-wwn')
def test_get_multipath_device_redhat_exist_device(self, ospathexist,
check_output_mock):
check_output_mock.return_value = REDHAT_MULTIPATH_OUTPUT
ospathexist.return_value = True
hostops = HostActions()
self.assertEqual(hostops.get_multipath_device(REDHAT_MULTIPATH_WWN),
'{}/{}'.format(PREFIX_DEVICE_PATH,
REDHAT_MULTIPATH_MPATH))
def test_get_multipath_device_exist2_device(self, ospathexist,
check_output_mock):
check_output_mock.return_value = MULTIPATH_OUTPUT2
ospathexist.return_value = True
hostops = HostActions()
self.assertEqual(hostops.get_multipath_device(MULTIPATH_OUTPUT_WWN2),
'{}/{}'.format(PREFIX_DEVICE_PATH,
WWN_PREFIX + MULTIPATH_OUTPUT_WWN2))
def __init__(self, cluster_id, backend_client, driver_conf):
"""
Initialize new instance of the IBM Storage Flocker driver.
:param backend_client: IBMStorageAbsClient
:param UUID cluster_id: The Flocker cluster ID
:param driver_conf: dict with default resource to provision
and default hostname for attach / detach operations.
:raises MultipathCmdNotFound, RescanCmdNotFound:
in case mandatory commands are missing
"""
self._client = backend_client
self._cluster_id = cluster_id
self._storage_resource = driver_conf[CONF_PARAM_DEFAULT_SERVICE]
self._instance_id = self._get_host(driver_conf)
self._cluster_id_slug = uuid2slug(self._cluster_id)
self._host_ops = HostActions(backend_client.con_info.debug_level)
self._is_multipathing = self._host_ops.is_multipath_active()
LOG.info(messages.DRIVER_INITIALIZATION.format(
backend_type=self._client.backend_type,
backend_ip=self._client.con_info.management_ip,
username=self._client.con_info.credential['username'],
))
def test_no_multipath_exist(self, find_executable):
find_executable.side_effect = [None, 'rescan', 'iscsiadm', None]
with self.assertRaises(MultipathCmdNotFound):
HostActions()
def test_no_rescaan_cmd_exist(self, find_executable):
find_executable.side_effect = [None, None]
with self.assertRaises(RescanCmdNotFound):
HostActions()
def test_rescan(self, check_output_mock):
check_output_mock.return_value = None
hostops = HostActions()
hostops.rescan_scsi()