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How to use test_server_basic_ops method in tempest

Best Python code snippet using tempest_python

test_metadata.py

Source:test_metadata.py

1# Copyright 2020 Ericsson Software Technology2#3# Licensed under the Apache License, Version 2.0 (the "License"); you may4# not use this file except in compliance with the License. You may obtain5# a copy of the License at6#7#      http://www.apache.org/licenses/LICENSE-2.08#9# Unless required by applicable law or agreed to in writing, software10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the12# License for the specific language governing permissions and limitations13# under the License.14import collections15from neutron_lib import constants as nlib_const16from oslo_log import log as logging17from tempest.common import utils18from tempest.lib.common.utils import data_utils19from tempest.lib import decorators20from tempest.lib import exceptions21import testtools22from neutron_tempest_plugin.common import ssh23from neutron_tempest_plugin import config24from neutron_tempest_plugin.scenario import base25LOG = logging.getLogger(__name__)26CONF = config.CONF27Server = collections.namedtuple(28    'Server', ['floating_ip', 'server', 'ssh_client'])29class MetadataTest(base.BaseTempestTestCase):30    """Test metadata access over IPv6 tenant subnet.31    Please note that there is metadata over IPv4 test coverage in tempest:32    tempest.scenario.test_server_basic_ops\33        .TestServerBasicOps.test_server_basic_ops34    """35    credentials = ['primary', 'admin']36    force_tenant_isolation = False37    @classmethod38    def skip_checks(cls):39        super(MetadataTest, cls).skip_checks()40        if not utils.is_network_feature_enabled('ipv6_metadata'):41            raise cls.skipException("Metadata over IPv6 is not enabled")42    @classmethod43    def resource_setup(cls):44        super(MetadataTest, cls).resource_setup()45        cls.rand_name = data_utils.rand_name(46            cls.__name__.rsplit('.', 1)[-1])47        cls.reserve_external_subnet_cidrs()48        cls.network = cls.create_network(name=cls.rand_name)49        cls.subnet_v4 = cls.create_subnet(50            network=cls.network, name=cls.rand_name)51        cls.subnet_v6 = cls.create_subnet(52            network=cls.network, name=cls.rand_name, ip_version=6)53        cls.router = cls.create_router_by_client()54        cls.create_router_interface(cls.router['id'], cls.subnet_v4['id'])55        cls.create_router_interface(cls.router['id'], cls.subnet_v6['id'])56        cls.keypair = cls.create_keypair(name=cls.rand_name)57        cls.security_group = cls.create_security_group(name=cls.rand_name)58        cls.create_loginable_secgroup_rule(cls.security_group['id'])59    def _create_server_with_network(self, network, use_advanced_image=False):60        port = self._create_server_port(network=network)61        floating_ip = self.create_floatingip(port=port)62        ssh_client = self._create_ssh_client(63            floating_ip=floating_ip, use_advanced_image=use_advanced_image)64        server = self._create_server(port=port,65                                     use_advanced_image=use_advanced_image)66        return Server(67            floating_ip=floating_ip, server=server, ssh_client=ssh_client)68    def _create_server_port(self, network=None, **params):69        network = network or self.network70        return self.create_port(network=network, name=self.rand_name,71                                security_groups=[self.security_group['id']],72                                **params)73    def _create_server(self, port, use_advanced_image=False, **params):74        if use_advanced_image:75            flavor_ref = CONF.neutron_plugin_options.advanced_image_flavor_ref76            image_ref = CONF.neutron_plugin_options.advanced_image_ref77        else:78            flavor_ref = CONF.compute.flavor_ref79            image_ref = CONF.compute.image_ref80        return self.create_server(flavor_ref=flavor_ref,81                                  image_ref=image_ref,82                                  key_name=self.keypair['name'],83                                  networks=[{'port': port['id']}],84                                  **params)['server']85    def _create_ssh_client(self, floating_ip, use_advanced_image=False):86        if use_advanced_image:87            username = CONF.neutron_plugin_options.advanced_image_ssh_user88        else:89            username = CONF.validation.image_ssh_user90        return ssh.Client(host=floating_ip['floating_ip_address'],91                          username=username,92                          pkey=self.keypair['private_key'])93    def _assert_has_ssh_connectivity(self, ssh_client):94        ssh_client.exec_command('true')95    def _get_primary_interface(self, ssh_client):96        out = ssh_client.exec_command(97            "ip -6 -br address show scope link up | head -1 | cut -d ' ' -f1")98        interface = out.strip()99        if not interface:100            self.fail(101                'Could not find a single interface '102                'with an IPv6 link-local address.')103        return interface104    @testtools.skipUnless(105        CONF.neutron_plugin_options.advanced_image_ref or106        CONF.neutron_plugin_options.default_image_is_advanced,107        'Advanced image is required to run this test.')108    @decorators.idempotent_id('e680949a-f1cc-11ea-b49a-cba39bbbe5ad')109    def test_metadata_routed(self):110        use_advanced_image = (111            not CONF.neutron_plugin_options.default_image_is_advanced)112        vm = self._create_server_with_network(113            self.network, use_advanced_image=use_advanced_image)114        self.wait_for_server_active(server=vm.server)115        self.wait_for_guest_os_ready(vm.server)116        self.check_connectivity(host=vm.floating_ip['floating_ip_address'],117                                ssh_client=vm.ssh_client)118        interface = self._get_primary_interface(vm.ssh_client)119        try:120            out = vm.ssh_client.exec_command(121                'curl http://[%(address)s%%25%(interface)s]/' % {122                    'address': nlib_const.METADATA_V6_IP,123                    'interface': interface})124            self.assertIn('latest', out)125            out = vm.ssh_client.exec_command(126                'curl http://[%(address)s%%25%(interface)s]/openstack/' % {127                    'address': nlib_const.METADATA_V6_IP,128                    'interface': interface})129            self.assertIn('latest', out)130        except exceptions.SSHExecCommandFailed:131            self._log_console_output()...

test_server_basic_ops.py

Source:test_server_basic_ops.py

...9        super(TestServerBasicOps, self).setUp()10  11    @test.attr(type='smoke')12    @test.services('compute', 'network')13    def test_server_basic_ops(self):14        self.add_keypair()15        self.security_group = self._create_security_group()16        self.boot_instance()17        nuage_ext.nuage_extension.nuage_components(18                nuage_ext._generate_tag('verify_vm', self.__class__.__name__))
...

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