How to use _create_servers_with_group method in tempest

Best Python code snippet using tempest_python

test_servers_on_multinodes.py

Source:test_servers_on_multinodes.py

...28        super(ServersOnMultiNodesTest, cls).skip_checks()29        if CONF.compute.min_compute_nodes < 2:30            raise cls.skipException(31                "Less than 2 compute nodes, skipping multi-nodes test.")32    def _create_servers_with_group(self, policy):33        group_id = self.create_test_server_group(policy=[policy])['id']34        hints = {'group': group_id}35        reservation_id = self.create_test_server(36            scheduler_hints=hints, wait_until='ACTIVE', min_count=2,37            return_reservation_id=True)['reservation_id']38        # Get the servers using the reservation_id.39        servers = self.servers_client.list_servers(40            detail=True, reservation_id=reservation_id)['servers']41        self.assertEqual(2, len(servers))42        # Assert the servers are in the group.43        server_group = self.server_groups_client.show_server_group(44            group_id)['server_group']45        hosts = {}46        for server in servers:47            self.assertIn(server['id'], server_group['members'])48            hosts[server['id']] = self.get_host_for_server(server['id'])49        return hosts50    @decorators.idempotent_id('26a9d5df-6890-45f2-abc4-a659290cb130')51    @testtools.skipUnless(52        compute.is_scheduler_filter_enabled("SameHostFilter"),53        'SameHostFilter is not available.')54    def test_create_servers_on_same_host(self):55        hints = {'same_host': self.server01}56        server02 = self.create_test_server(scheduler_hints=hints,57                                           wait_until='ACTIVE')['id']58        host02 = self.get_host_for_server(server02)59        self.assertEqual(self.host01, host02)60    @decorators.idempotent_id('cc7ca884-6e3e-42a3-a92f-c522fcf25e8e')61    @testtools.skipUnless(62        compute.is_scheduler_filter_enabled("DifferentHostFilter"),63        'DifferentHostFilter is not available.')64    def test_create_servers_on_different_hosts(self):65        hints = {'different_host': self.server01}66        server02 = self.create_test_server(scheduler_hints=hints,67                                           wait_until='ACTIVE')['id']68        host02 = self.get_host_for_server(server02)69        self.assertNotEqual(self.host01, host02)70    @decorators.idempotent_id('7869cc84-d661-4e14-9f00-c18cdc89cf57')71    @testtools.skipUnless(72        compute.is_scheduler_filter_enabled("DifferentHostFilter"),73        'DifferentHostFilter is not available.')74    def test_create_servers_on_different_hosts_with_list_of_servers(self):75        # This scheduler-hint supports list of servers also.76        hints = {'different_host': [self.server01]}77        server02 = self.create_test_server(scheduler_hints=hints,78                                           wait_until='ACTIVE')['id']79        host02 = self.get_host_for_server(server02)80        self.assertNotEqual(self.host01, host02)81    @decorators.idempotent_id('f8bd0867-e459-45f5-ba53-59134552fe04')82    @testtools.skipUnless(83        compute.is_scheduler_filter_enabled("ServerGroupAntiAffinityFilter"),84        'ServerGroupAntiAffinityFilter is not available.')85    def test_create_server_with_scheduler_hint_group_anti_affinity(self):86        """Tests the ServerGroupAntiAffinityFilter87        Creates two servers in an anti-affinity server group and88        asserts the servers are in the group and on different hosts.89        """90        hosts = self._create_servers_with_group('anti-affinity')91        hostnames = list(hosts.values())92        self.assertNotEqual(hostnames[0], hostnames[1],93                            'Servers are on the same host: %s' % hosts)94    @decorators.idempotent_id('9d2e924a-baf4-11e7-b856-fa163e65f5ce')95    @testtools.skipUnless(96        compute.is_scheduler_filter_enabled("ServerGroupAffinityFilter"),97        'ServerGroupAffinityFilter is not available.')98    def test_create_server_with_scheduler_hint_group_affinity(self):99        """Tests the ServerGroupAffinityFilter100        Creates two servers in an affinity server group and101        asserts the servers are in the group and on same host.102        """103        hosts = self._create_servers_with_group('affinity')104        hostnames = list(hosts.values())105        self.assertEqual(hostnames[0], hostnames[1],...

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