def test_blank_attach_fail_volume(self): no_blank_volume = self.blank_bdm_dict.copy() no_blank_volume['volume_id'] = None test_bdm = self.driver_classes['blank']( fake_block_device.fake_bdm_object( self.context, no_blank_volume)) instance = fake_instance.fake_instance_obj(mock.sentinel.ctx, **{'uuid': uuids.uuid}) volume = {'id': 'fake-volume-id-2', 'display_name': '%s-blank-vol' % uuids.uuid} with test.nested( mock.patch.object(self.volume_api, 'create', return_value=volume), mock.patch.object(self.volume_api, 'delete'), ) as (vol_create, vol_delete): wait_func = mock.MagicMock() mock_exception = exception.VolumeNotCreated(volume_id=volume['id'], seconds=1, attempts=1, volume_status='error') wait_func.side_effect = mock_exception self.assertRaises(exception.VolumeNotCreated, test_bdm.attach, context=self.context, instance=instance, volume_api=self.volume_api, virt_driver=self.virt_driver, wait_func=wait_func) vol_create.assert_called_once_with( self.context, test_bdm.volume_size, '%s-blank-vol' % uuids.uuid, '', availability_zone=None) vol_delete.assert_called_once_with( self.context, volume['id'])
def test_image_attach_fail_volume(self): fail_volume_image = self.image_bdm.copy() fail_volume_image['volume_id'] = None test_bdm = self.driver_classes['image'](fail_volume_image) image = {'id': 'fake-image-id-1'} volume = {'id': 'fake-volume-id-2', 'attach_status': 'detached'} instance = fake_instance.fake_instance_obj(mock.sentinel.ctx, **{'uuid': 'fake-uuid'}) with contextlib.nested( mock.patch.object(self.volume_api, 'create', return_value=volume), mock.patch.object(self.volume_api, 'delete'), ) as (vol_create, vol_delete): wait_func = mock.MagicMock() mock_exception = exception.VolumeNotCreated(volume_id=volume['id'], seconds=1, attempts=1, volume_status='error') wait_func.side_effect = mock_exception self.assertRaises(exception.VolumeNotCreated, test_bdm.attach, context=self.context, instance=instance, volume_api=self.volume_api, virt_driver=self.virt_driver, wait_func=wait_func) vol_create.assert_called_once_with( self.context, 1, '', '', image_id=image['id'], availability_zone=None) vol_delete.assert_called_once_with(self.context, volume['id'])
def test_snapshot_attach_fail_volume(self): fail_volume_snapshot = self.snapshot_bdm_dict.copy() fail_volume_snapshot['volume_id'] = None test_bdm = self.driver_classes['snapshot']( fake_block_device.fake_bdm_object(self.context, fail_volume_snapshot)) snapshot = {'id': 'fake-volume-id-1', 'attach_status': 'detached'} volume = {'id': 'fake-volume-id-2', 'attach_status': 'detached'} instance = fake_instance.fake_instance_obj(mock.sentinel.ctx, **{'uuid': uuids.uuid}) with test.nested( mock.patch.object(self.volume_api, 'get_snapshot', return_value=snapshot), mock.patch.object(self.volume_api, 'create', return_value=volume), mock.patch.object(self.volume_api, 'delete'), ) as (vol_get_snap, vol_create, vol_delete): wait_func = mock.MagicMock() mock_exception = exception.VolumeNotCreated(volume_id=volume['id'], seconds=1, attempts=1, volume_status='error') wait_func.side_effect = mock_exception self.assertRaises(exception.VolumeNotCreated, test_bdm.attach, context=self.context, instance=instance, volume_api=self.volume_api, virt_driver=self.virt_driver, wait_func=wait_func) vol_get_snap.assert_called_once_with(self.context, 'fake-snapshot-id-1') vol_create.assert_called_once_with(self.context, 3, '', '', snapshot, availability_zone=None) vol_delete.assert_called_once_with(self.context, volume['id'])
def _test_call_wait_func(self, delete_on_termination, delete_fail=False): test_bdm = self.driver_classes['volume'](self.volume_bdm) test_bdm['delete_on_termination'] = delete_on_termination with mock.patch.object(self.volume_api, 'delete') as vol_delete: wait_func = mock.MagicMock() mock_exception = exception.VolumeNotCreated(volume_id='fake-id', seconds=1, attempts=1, volume_status='error') wait_func.side_effect = mock_exception if delete_on_termination and delete_fail: vol_delete.side_effect = Exception() self.assertRaises(exception.VolumeNotCreated, test_bdm._call_wait_func, context=self.context, wait_func=wait_func, volume_api=self.volume_api, volume_id='fake-id') self.assertEqual(delete_on_termination, vol_delete.called)