def test_get_backend_qos_spec_from_volume_type_with_both_spec(self):
volume_type = fake.VOLUME_TYPE
self.mock_object(context, 'get_admin_context')
mock_get_specs = self.mock_object(qos_specs, 'get_qos_specs')
mock_get_specs.return_value = fake.OUTER_BOTH_QOS_SPEC
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertEqual(fake.QOS_SPEC, result)
def test_get_backend_qos_spec_from_volume_type_no_qos_specs_id(self):
volume_type = copy.deepcopy(fake.VOLUME_TYPE)
del(volume_type['qos_specs_id'])
mock_get_context = self.mock_object(context, 'get_admin_context')
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertIsNone(result)
self.assertEqual(0, mock_get_context.call_count)
def test_get_backend_qos_spec_from_volume_type_with_frontend_spec(self):
volume_type = fake.VOLUME_TYPE
self.mock_object(context, 'get_admin_context')
mock_get_specs = self.mock_object(qos_specs, 'get_qos_specs')
mock_get_specs.return_value = fake.OUTER_FRONTEND_QOS_SPEC
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertIsNone(result)
def test_get_backend_qos_spec_from_volume_type_with_both_spec(self):
volume_type = fake.VOLUME_TYPE
self.mock_object(context, 'get_admin_context')
mock_get_specs = self.mock_object(qos_specs, 'get_qos_specs')
mock_get_specs.return_value = fake.OUTER_BOTH_QOS_SPEC
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertEqual(fake.QOS_SPEC, result)
def test_get_backend_qos_spec_from_volume_type_with_frontend_spec(self):
volume_type = fake.VOLUME_TYPE
self.mock_object(context, 'get_admin_context')
mock_get_specs = self.mock_object(qos_specs, 'get_qos_specs')
mock_get_specs.return_value = fake.OUTER_FRONTEND_QOS_SPEC
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertIsNone(result)
def test_get_backend_qos_spec_from_volume_type_no_qos_specs_id(self):
volume_type = copy.deepcopy(fake.VOLUME_TYPE)
del (volume_type['qos_specs_id'])
mock_get_context = self.mock_object(context, 'get_admin_context')
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertIsNone(result)
self.assertEqual(0, mock_get_context.call_count)
def test_get_backend_qos_spec_from_volume_type_no_qos_spec(self):
volume_type = fake.VOLUME_TYPE
self.mock_object(context, 'get_admin_context')
mock_get_specs = self.mock_object(qos_specs, 'get_qos_specs')
mock_get_specs.return_value = None
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertEqual(None, result)
def test_get_backend_qos_spec_from_volume_type_no_qos_spec(self):
volume_type = fake.VOLUME_TYPE
self.mock_object(context, 'get_admin_context')
mock_get_specs = self.mock_object(qos_specs, 'get_qos_specs')
mock_get_specs.return_value = None
result = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
self.assertEqual(None, result)
def _check_volume_type_for_lun(self, volume, lun, existing_ref,
extra_specs):
"""Check if LUN satisfies volume type."""
if extra_specs:
legacy_policy = extra_specs.get('netapp:qos_policy_group')
if legacy_policy is not None:
raise exception.ManageExistingVolumeTypeMismatch(
reason=_("Setting LUN QoS policy group is not supported "
"on this storage family and ONTAP version."))
volume_type = na_utils.get_volume_type_from_volume(volume)
if volume_type is None:
return
spec = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
if spec is not None:
raise exception.ManageExistingVolumeTypeMismatch(
reason=_("Back-end QoS specs are not supported on this "
"storage family and ONTAP version."))
def _check_volume_type_for_lun(self, volume, lun, existing_ref,
extra_specs):
"""Check if LUN satisfies volume type."""
if extra_specs:
legacy_policy = extra_specs.get('netapp:qos_policy_group')
if legacy_policy is not None:
raise exception.ManageExistingVolumeTypeMismatch(
reason=_("Setting LUN QoS policy group is not supported "
"on this storage family and ONTAP version."))
volume_type = na_utils.get_volume_type_from_volume(volume)
if volume_type is None:
return
spec = na_utils.get_backend_qos_spec_from_volume_type(volume_type)
if spec is not None:
raise exception.ManageExistingVolumeTypeMismatch(
reason=_("Back-end QoS specs are not supported on this "
"storage family and ONTAP version."))
