Best Python code snippet using tempest_python
test_live_migration.py
Source:test_live_migration.py  
...155        # At this step we have 2 instances on different hosts, both with156        # serial consoles, both with port 10000 (the default value).157        # https://bugs.launchpad.net/nova/+bug/1455252 describes the issue158        # when live-migrating in such a scenario.159        self._verify_console_interaction(server01_id)160        self._verify_console_interaction(server02_id)161        self._migrate_server_to(server01_id, host02_id)162        waiters.wait_for_server_status(self.servers_client,163                                       server01_id, 'ACTIVE')164        self.assertEqual(host02_id, self.get_host_for_server(server01_id))165        self._verify_console_interaction(server01_id)166        # At this point, both instances have a valid serial console167        # connection, which means the ports got updated.168    def _verify_console_interaction(self, server_id):169        body = self.servers_client.get_remote_console(server_id,170                                                      console_type='serial',171                                                      protocol='serial')172        console_url = body['remote_console']['url']173        data = "test_live_migration_serial_console"174        console_output = ''175        t = 0.0176        interval = 0.1177        ws = compute.create_websocket(console_url)178        try:179            # NOTE (markus_z): It can take a long time until the terminal180            # of the instance is available for interaction. Hence the181            # long timeout value.182            while data not in console_output and t <= 120.0:...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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