def _connect_to_volume_provider(self, connection_data, instance_name):
sr_uuid, sr_label, sr_params = volume_utils.parse_sr_info(
connection_data, 'Disk-for:%s' % instance_name)
sr_ref = volume_utils.find_sr_by_uuid(self._session, sr_uuid)
if not sr_ref:
# introduce SR because not already present
sr_ref = volume_utils.introduce_sr(
self._session, sr_uuid, sr_label, sr_params)
return (sr_ref, sr_uuid)
def test_find_sr_invalid_uuid(self):
class UUIDException(Exception):
details = ["UUID_INVALID", "", "", ""]
self.session = mock.Mock()
self.session.XenAPI.Failure = UUIDException
self.session.call_xenapi.side_effect = UUIDException
self.assertIsNone(
volume_utils.find_sr_by_uuid(self.session, 'sr_uuid'))
def _connect_to_volume_provider(self, connection_data, instance_name):
sr_uuid, sr_label, sr_params = volume_utils.parse_sr_info(
connection_data, 'Disk-for:%s' % instance_name)
sr_ref = volume_utils.find_sr_by_uuid(self._session, sr_uuid)
if not sr_ref:
# introduce SR because not already present
sr_ref = volume_utils.introduce_sr(self._session, sr_uuid,
sr_label, sr_params)
return (sr_ref, sr_uuid)
def test_find_sr_valid_uuid(self):
self.session = mock.Mock()
self.session.call_xenapi.return_value = 'sr_ref'
self.assertEqual(volume_utils.find_sr_by_uuid(self.session,
'sr_uuid'),
'sr_ref')