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How to use _create_server_then_shelve_and_unshelve method in tempest

Best Python code snippet using tempest_python

test_shelve_instance.py

Source:test_shelve_instance.py

...55        waiters.wait_for_server_status(self.servers_client,56                                       server['id'], 'ACTIVE')57        dst_host = self.get_host_for_server(server['id'])58        self.assertNotEqual(src_host, dst_host)59    def _create_server_then_shelve_and_unshelve(self, boot_from_volume=False,60                                                cold_migrate=False):61        keypair = self.create_keypair()62        security_group = self.create_security_group()63        security_groups = [{'name': security_group['name']}]64        server = self.create_server(65            key_name=keypair['name'],66            security_groups=security_groups,67            volume_backed=boot_from_volume)68        instance_ip = self.get_server_ip(server)69        timestamp = self.create_timestamp(instance_ip,70                                          private_key=keypair['private_key'],71                                          server=server)72        # Prevent bug #1257594 from coming back73        # Unshelve used to boot the instance with the original image, not74        # with the instance snapshot75        self._shelve_then_unshelve_server(server)76        if cold_migrate:77            # Prevent bug #1732428 from coming back78            self._cold_migrate_server(server)79        timestamp2 = self.get_timestamp(instance_ip,80                                        private_key=keypair['private_key'],81                                        server=server)82        self.assertEqual(timestamp, timestamp2)83    @decorators.attr(type='slow')84    @decorators.idempotent_id('1164e700-0af0-4a4c-8792-35909a88743c')85    @testtools.skipUnless(CONF.network.public_network_id,86                          'The public_network_id option must be specified.')87    @utils.services('compute', 'network', 'image')88    def test_shelve_instance(self):89        self._create_server_then_shelve_and_unshelve()90    @decorators.attr(type='slow')91    @decorators.idempotent_id('c1b6318c-b9da-490b-9c67-9339b627271f')92    @testtools.skipUnless(CONF.network.public_network_id,93                          'The public_network_id option must be specified.')94    @utils.services('compute', 'volume', 'network', 'image')95    def test_shelve_volume_backed_instance(self):96        self._create_server_then_shelve_and_unshelve(boot_from_volume=True)97    @decorators.attr(type='slow')98    @decorators.idempotent_id('1295fd9e-193a-4cf8-b211-55358e021bae')99    @testtools.skipUnless(CONF.network.public_network_id,100                          'The public_network_id option must be specified.')101    @testtools.skipUnless(CONF.compute_feature_enabled.cold_migration,102                          'Cold migration not available.')103    @testtools.skipUnless(CONF.compute_feature_enabled.shelve_migrate,104                          'Shelve migrate not available.')105    @testtools.skipUnless(CONF.compute.min_compute_nodes > 1,106                          'Less than 2 compute nodes, skipping multinode '107                          'tests.')108    @utils.services('compute', 'network', 'image')109    def test_cold_migrate_unshelved_instance(self):...

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