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How to use unreserve_volume method in tempest

Best Python code snippet using tempest_python

test_cinder_workflow.py

Source:test_cinder_workflow.py

1#    Licensed under the Apache License, Version 2.0 (the "License"); you may2#    not use this file except in compliance with the License. You may obtain3#    a copy of the License at4#5#         http://www.apache.org/licenses/LICENSE-2.06#7#    Unless required by applicable law or agreed to in writing, software8#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT9#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the10#    License for the specific language governing permissions and limitations11#    under the License.12from unittest import mock13from cinderclient import exceptions as cinder_exception14from os_brick import exception as os_brick_exception15from oslo_serialization import jsonutils16import zun.conf17from zun.tests import base18from zun.volume import cinder_workflow19CONF = zun.conf.CONF20class CinderWorkflowTestCase(base.TestCase):21    def setUp(self):22        super(CinderWorkflowTestCase, self).setUp()23        self.fake_volume_id = 'fake-volume-id-1'24        self.fake_conn_prprts = {25            'ip': '10.3.4.5',26            'host': 'fakehost1'27        }28        self.fake_device_info = {29            'path': '/foo'30        }31        self.fake_conn_info = {32            'driver_volume_type': 'fake',33            'data': {},34        }35    @mock.patch('zun.volume.cinder_workflow.get_volume_connector')36    @mock.patch('zun.volume.cinder_workflow.get_volume_connector_properties')37    @mock.patch('zun.volume.cinder_api.CinderAPI')38    def test_attach_volume(self,39                           mock_cinder_api_cls,40                           mock_get_connector_prprts,41                           mock_get_volume_connector):42        mock_cinder_api, mock_connector = self._test_attach_volume(43            mock_cinder_api_cls, mock_get_connector_prprts,44            mock_get_volume_connector)45        mock_cinder_api.reserve_volume.assert_called_once_with(46            self.fake_volume_id)47        mock_cinder_api.initialize_connection.assert_called_once_with(48            self.fake_volume_id, self.fake_conn_prprts)49        mock_connector.connect_volume.assert_called_once_with(50            self.fake_conn_info['data'])51        mock_cinder_api.attach.assert_called_once_with(52            volume_id=self.fake_volume_id,53            mountpoint=self.fake_device_info['path'],54            hostname=CONF.host,55            container_uuid='123')56        mock_connector.disconnect_volume.assert_not_called()57        mock_cinder_api.terminate_connection.assert_not_called()58        mock_cinder_api.detach.assert_not_called()59        mock_cinder_api.unreserve_volume.assert_not_called()60    @mock.patch('zun.volume.cinder_workflow.get_volume_connector')61    @mock.patch('zun.volume.cinder_workflow.get_volume_connector_properties')62    @mock.patch('zun.volume.cinder_api.CinderAPI')63    def test_attach_volume_fail_reserve_volume(64            self, mock_cinder_api_cls, mock_get_connector_prprts,65            mock_get_volume_connector):66        mock_cinder_api, mock_connector = self._test_attach_volume(67            mock_cinder_api_cls, mock_get_connector_prprts,68            mock_get_volume_connector, fail_reserve=True)69        mock_cinder_api.reserve_volume.assert_called_once_with(70            self.fake_volume_id)71        mock_cinder_api.initialize_connection.assert_not_called()72        mock_connector.connect_volume.assert_not_called()73        mock_cinder_api.attach.assert_not_called()74        mock_connector.disconnect_volume.assert_not_called()75        mock_cinder_api.terminate_connection.assert_not_called()76        mock_cinder_api.detach.assert_not_called()77        mock_cinder_api.unreserve_volume.assert_called_once_with(78            self.fake_volume_id)79    @mock.patch('zun.volume.cinder_workflow.get_volume_connector')80    @mock.patch('zun.volume.cinder_workflow.get_volume_connector_properties')81    @mock.patch('zun.volume.cinder_api.CinderAPI')82    def test_attach_volume_fail_initialize_connection(83            self, mock_cinder_api_cls, mock_get_connector_prprts,84            mock_get_volume_connector):85        mock_cinder_api, mock_connector = self._test_attach_volume(86            mock_cinder_api_cls, mock_get_connector_prprts,87            mock_get_volume_connector, fail_init=True)88        mock_cinder_api.reserve_volume.assert_called_once_with(89            self.fake_volume_id)90        mock_cinder_api.initialize_connection.assert_called_once_with(91            self.fake_volume_id, self.fake_conn_prprts)92        mock_connector.connect_volume.assert_not_called()93        mock_cinder_api.attach.assert_not_called()94        mock_connector.disconnect_volume.assert_not_called()95        mock_cinder_api.terminate_connection.assert_not_called()96        mock_cinder_api.detach.assert_not_called()97        mock_cinder_api.unreserve_volume.assert_called_once_with(98            self.fake_volume_id)99    @mock.patch('zun.volume.cinder_workflow.get_volume_connector')100    @mock.patch('zun.volume.cinder_workflow.get_volume_connector_properties')101    @mock.patch('zun.volume.cinder_api.CinderAPI')102    def test_attach_volume_fail_connect_volume(103            self, mock_cinder_api_cls, mock_get_connector_prprts,104            mock_get_volume_connector):105        mock_cinder_api, mock_connector = self._test_attach_volume(106            mock_cinder_api_cls, mock_get_connector_prprts,107            mock_get_volume_connector, fail_connect=True)108        mock_cinder_api.reserve_volume.assert_called_once_with(109            self.fake_volume_id)110        mock_cinder_api.initialize_connection.assert_called_once_with(111            self.fake_volume_id, self.fake_conn_prprts)112        mock_connector.connect_volume.assert_called_once_with(113            self.fake_conn_info['data'])114        mock_cinder_api.attach.assert_not_called()115        mock_connector.disconnect_volume.assert_not_called()116        mock_cinder_api.terminate_connection.assert_called_once_with(117            self.fake_volume_id, self.fake_conn_prprts)118        mock_cinder_api.detach.assert_not_called()119        mock_cinder_api.unreserve_volume.assert_called_once_with(120            self.fake_volume_id)121    @mock.patch('zun.volume.cinder_workflow.get_volume_connector')122    @mock.patch('zun.volume.cinder_workflow.get_volume_connector_properties')123    @mock.patch('zun.volume.cinder_api.CinderAPI')124    def test_attach_volume_fail_attach(self,125                                       mock_cinder_api_cls,126                                       mock_get_connector_prprts,127                                       mock_get_volume_connector):128        mock_cinder_api, mock_connector = self._test_attach_volume(129            mock_cinder_api_cls, mock_get_connector_prprts,130            mock_get_volume_connector, fail_attach=True)131        mock_cinder_api.reserve_volume.assert_called_once_with(132            self.fake_volume_id)133        mock_cinder_api.initialize_connection.assert_called_once_with(134            self.fake_volume_id, self.fake_conn_prprts)135        mock_connector.connect_volume.assert_called_once_with(136            self.fake_conn_info['data'])137        mock_cinder_api.attach.assert_called_once_with(138            volume_id=self.fake_volume_id,139            mountpoint=self.fake_device_info['path'],140            hostname=CONF.host,141            container_uuid='123')142        mock_connector.disconnect_volume.assert_called_once_with(143            self.fake_conn_info['data'], None)144        mock_cinder_api.terminate_connection.assert_called_once_with(145            self.fake_volume_id, self.fake_conn_prprts)146        mock_cinder_api.detach.assert_called_once_with(147            mock.ANY)148        mock_cinder_api.unreserve_volume.assert_called_once_with(149            self.fake_volume_id)150    def _test_attach_volume(self,151                            mock_cinder_api_cls,152                            mock_get_connector_prprts,153                            mock_get_volume_connector,154                            fail_reserve=False, fail_init=False,155                            fail_connect=False, fail_attach=False):156        volume = mock.MagicMock()157        volume.cinder_volume_id = self.fake_volume_id158        volume.container_uuid = '123'159        mock_cinder_api = mock.MagicMock()160        mock_cinder_api_cls.return_value = mock_cinder_api161        mock_connector = mock.MagicMock()162        mock_get_connector_prprts.return_value = self.fake_conn_prprts163        mock_get_volume_connector.return_value = mock_connector164        mock_cinder_api.initialize_connection.return_value = \165            self.fake_conn_info166        mock_connector.connect_volume.return_value = self.fake_device_info167        cinder = cinder_workflow.CinderWorkflow(self.context)168        if fail_reserve:169            mock_cinder_api.reserve_volume.side_effect = \170                cinder_exception.ClientException(400)171            self.assertRaises(cinder_exception.ClientException,172                              cinder.attach_volume, volume)173        elif fail_init:174            mock_cinder_api.initialize_connection.side_effect = \175                cinder_exception.ClientException(400)176            self.assertRaises(cinder_exception.ClientException,177                              cinder.attach_volume, volume)178        elif fail_connect:179            mock_connector.connect_volume.side_effect = \180                os_brick_exception.BrickException()181            self.assertRaises(os_brick_exception.BrickException,182                              cinder.attach_volume, volume)183        elif fail_attach:184            mock_cinder_api.attach.side_effect = \185                cinder_exception.ClientException(400)186            self.assertRaises(cinder_exception.ClientException,187                              cinder.attach_volume, volume)188        else:189            device_path = cinder.attach_volume(volume)190            self.assertEqual('/foo', device_path)191        return mock_cinder_api, mock_connector192    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow.'193                '_volume_connection_keep')194    @mock.patch('zun.volume.cinder_workflow.get_volume_connector')195    @mock.patch('zun.volume.cinder_workflow.get_volume_connector_properties')196    @mock.patch('zun.volume.cinder_api.CinderAPI')197    def test_detach_volume(self,198                           mock_cinder_api_cls,199                           mock_get_connector_prprts,200                           mock_get_volume_connector,201                           mock_connection_keep):202        volume = mock.MagicMock()203        volume.cinder_volume_id = self.fake_volume_id204        volume.connection_info = jsonutils.dumps(self.fake_conn_info)205        mock_cinder_api = mock.MagicMock()206        mock_cinder_api_cls.return_value = mock_cinder_api207        mock_connector = mock.MagicMock()208        mock_get_connector_prprts.return_value = self.fake_conn_prprts209        mock_get_volume_connector.return_value = mock_connector210        mock_connection_keep.return_value = False211        cinder = cinder_workflow.CinderWorkflow(self.context)212        cinder.detach_volume(self.context, volume)213        mock_cinder_api.begin_detaching.assert_called_once_with(214            self.fake_volume_id)215        mock_connector.disconnect_volume.assert_called_once_with(216            self.fake_conn_info['data'], None)217        mock_cinder_api.terminate_connection.assert_called_once_with(218            self.fake_volume_id, self.fake_conn_prprts)219        mock_cinder_api.detach.assert_called_once_with(volume)220        mock_cinder_api.roll_detaching.assert_not_called()221    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow.'222                '_volume_connection_keep')223    @mock.patch('zun.volume.cinder_workflow.get_volume_connector')224    @mock.patch('zun.volume.cinder_workflow.get_volume_connector_properties')225    @mock.patch('zun.volume.cinder_api.CinderAPI')226    def test_detach_volume_fail_disconnect(227            self, mock_cinder_api_cls, mock_get_connector_prprts,228            mock_get_volume_connector, mock_connection_keep):229        volume = mock.MagicMock()230        volume.cinder_volume_id = self.fake_volume_id231        volume.connection_info = jsonutils.dumps(self.fake_conn_info)232        mock_cinder_api = mock.MagicMock()233        mock_cinder_api_cls.return_value = mock_cinder_api234        mock_connector = mock.MagicMock()235        mock_get_connector_prprts.return_value = self.fake_conn_prprts236        mock_get_volume_connector.return_value = mock_connector237        mock_connection_keep.return_value = False238        mock_connector.disconnect_volume.side_effect = \239            os_brick_exception.BrickException()240        cinder = cinder_workflow.CinderWorkflow(self.context)241        self.assertRaises(os_brick_exception.BrickException,242                          cinder.detach_volume, self.context, volume)243        mock_cinder_api.begin_detaching.assert_called_once_with(244            self.fake_volume_id)245        mock_connector.disconnect_volume.assert_called_once_with(246            self.fake_conn_info['data'], None)247        mock_cinder_api.terminate_connection.assert_not_called()248        mock_cinder_api.detach.assert_not_called()249        mock_cinder_api.roll_detaching.assert_called_once_with(250            self.fake_volume_id)251    @mock.patch('zun.volume.cinder_api.CinderAPI')252    def test_delete_volume(self,253                           mock_cinder_api_cls):254        volume = mock.MagicMock()255        volume.cinder_volume_id = self.fake_volume_id256        volume.connection_info = jsonutils.dumps(self.fake_conn_info)257        mock_cinder_api = mock.MagicMock()258        mock_cinder_api_cls.return_value = mock_cinder_api259        cinder = cinder_workflow.CinderWorkflow(self.context)260        cinder.delete_volume(volume)261        mock_cinder_api.delete_volume.assert_called_once_with(...

test_volume_actions_rbac.py

Source:test_volume_actions_rbac.py

...124    @rbac_rule_validation.action(service="cinder",125                                 rule="volume:unreserve_volume")126    def test_volume_unreserve(self):127        self.rbac_utils.switch_role(self, toggle_rbac_role=True)128        self.volumes_client.unreserve_volume(self.volume['id'])129    @decorators.idempotent_id('c015c82f-7010-48cc-bd71-4ef542046f20')130    @rbac_rule_validation.action(service="cinder",131                                 rule="volume:retype")132    def test_volume_retype(self):133        volume = self.create_volume()134        vol_type = self.create_volume_type()['name']135        self.rbac_utils.switch_role(self, toggle_rbac_role=True)136        self.volumes_client.retype_volume(volume['id'], new_type=vol_type)137    @rbac_rule_validation.action(138        service="cinder",139        rule="volume_extension:volume_admin_actions:reset_status")140    @decorators.idempotent_id('4b3dad7d-0e73-4839-8781-796dd3d7af1d')141    def test_volume_reset_status(self):142        volume = self.create_volume()...

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