How to use wait_for_volume_attachment_remove_from_server method in tempest

Best Python code snippet using tempest_python

waiters.py

Source:waiters.py

...301            raise lib_exc.TimeoutException(message)302        attachments = client.show_volume(volume_id)['volume']['attachments']303    LOG.info('Attachment %s removed from volume %s after waiting for %f '304             'seconds', attachment_id, volume_id, time.time() - start)305def wait_for_volume_attachment_remove_from_server(306        client, server_id, volume_id):307    """Waits for a volume to be removed from a given server.308    This waiter checks the compute API if the volume attachment is removed.309    """310    start = int(time.time())311    try:312        volumes = client.list_volume_attachments(313            server_id)['volumeAttachments']314    except lib_exc.NotFound:315        # Ignore 404s on detach in case the server is deleted or the volume316        # is already detached.317        return318    while any(volume for volume in volumes if volume['volumeId'] == volume_id):319        time.sleep(client.build_interval)...

test_waiters.py

Source:test_waiters.py

...396        waiters.wait_for_volume_attachment_remove(client, uuids.volume_id,397                                                  uuids.attachment_id)398        # Assert that show volume is only called once before we return399        show_volume.assert_called_once_with(uuids.volume_id)400    def test_wait_for_volume_attachment_remove_from_server(self):401        volume_attached = {402            "volumeAttachments": [{"volumeId": uuids.volume_id}]}403        volume_not_attached = {"volumeAttachments": []}404        mock_list_volume_attachments = mock.Mock(405            side_effect=[volume_attached, volume_not_attached])406        mock_client = mock.Mock(407            spec=servers_client.ServersClient,408            build_interval=1,409            build_timeout=1,410            list_volume_attachments=mock_list_volume_attachments)411        self.patch(412            'time.time',413            side_effect=[0., 0.5, mock_client.build_timeout + 1.])414        self.patch('time.sleep')415        waiters.wait_for_volume_attachment_remove_from_server(416            mock_client, uuids.server_id, uuids.volume_id)417        # Assert that list_volume_attachments is called until the attachment is418        # removed.419        mock_list_volume_attachments.assert_has_calls([420            mock.call(uuids.server_id),421            mock.call(uuids.server_id)])422    def test_wait_for_volume_attachment_remove_from_server_timeout(self):423        volume_attached = {424            "volumeAttachments": [{"volumeId": uuids.volume_id}]}425        mock_list_volume_attachments = mock.Mock(426            side_effect=[volume_attached, volume_attached])427        mock_get_console_output = mock.Mock(428            return_value={'output': 'output'})429        mock_client = mock.Mock(430            spec=servers_client.ServersClient,431            build_interval=1,432            build_timeout=1,433            list_volume_attachments=mock_list_volume_attachments,434            get_console_output=mock_get_console_output)435        self.patch(436            'time.time',437            side_effect=[0., 0.5, mock_client.build_timeout + 1.])438        self.patch('time.sleep')439        self.assertRaises(440            lib_exc.TimeoutException,441            waiters.wait_for_volume_attachment_remove_from_server,442            mock_client, uuids.server_id, uuids.volume_id)443        # Assert that list_volume_attachments is called until the attachment is444        # removed.445        mock_list_volume_attachments.assert_has_calls([446            mock.call(uuids.server_id),447            mock.call(uuids.server_id)])448        # Assert that we fetch console output449        mock_get_console_output.assert_called_once_with(uuids.server_id)450    def test_wait_for_volume_attachment_remove_from_server_not_found(self):451        mock_list_volume_attachments = mock.Mock(452            side_effect=lib_exc.NotFound)453        mock_client = mock.Mock(454            spec=servers_client.ServersClient,455            list_volume_attachments=mock_list_volume_attachments)456        # Assert that nothing is raised when lib_exc_NotFound is raised457        # by the client call to list_volume_attachments458        waiters.wait_for_volume_attachment_remove_from_server(459            mock_client, mock.sentinel.server_id, mock.sentinel.volume_id)460        # Assert that list_volume_attachments was actually called461        mock_list_volume_attachments.assert_called_once_with(462            mock.sentinel.server_id)463    @mock.patch('os.system')464    def test_wait_for_ping_host_alive(self, mock_ping):465        mock_ping.return_value = 0466        # Assert that nothing is raised as the host is alive467        waiters.wait_for_ping('127.0.0.1', 10, 1)468    @mock.patch('os.system')469    def test_wait_for_ping_host_eventually_alive(self, mock_ping):470        mock_ping.side_effect = [1, 1, 0]471        # Assert that nothing is raised when the host is eventually alive472        waiters.wait_for_ping('127.0.0.1', 10, 1)...

test_volume.py

Source:test_volume.py

...99        self.servers_client.detach_volume(100            server['id'], attachment['volumeId'])101        waiters.wait_for_volume_resource_status(102            self.volumes_client, attachment['volumeId'], 'available')103        waiters.wait_for_volume_attachment_remove_from_server(...

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