Test metadata over IPv6
To ssh into the instance we use an IPv4 floating IP, but then we test accessing metadata over IPv6. tempest.conf: [neutron_plugin_options] advanced_image_ref = ubuntu 16.04 does not but 18.04 and 20.04 work advanced_image_flavor_ref = d1 # ds512M advanced_image_ssh_user = ubuntu default_image_is_advanced = False Introduce new tempest(-plugin) boolean config option: neutron_plugin_options.ipv6_metadata Defaults to True. This controls whether the test should run since API extension based auto-discovery is naturally unavailable for the feature. Disable executing the test in ovn and older-than-victoria gate jobs. Change-Id: I7a1d2057489067e555cb247e473ad11e63dbdd86 Related-Bug: #1460177
This commit is contained in:
parent
67621f75bc
commit
6158965423
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@ -120,6 +120,18 @@ NeutronPluginOptions = [
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'This is required if advanced image has to be used in '
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'This is required if advanced image has to be used in '
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'tests.'),
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'tests.'),
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# Enable/disable metadata over IPv6 tests. This feature naturally
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# does not have an API extension, but at the time of first implementation
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# it works only on victoria+ deployments with dhcp- and/or l3-agents
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# (which in the gate is the same as non-ovn jobs).
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cfg.BoolOpt('ipv6_metadata',
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default=True,
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help='Enable metadata over IPv6 tests where the feature is '
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'implemented, disable where it is not. Use this instead '
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'of network-feature-enabled.api_extensions, since API '
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'extensions do not make sense for a feature not '
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'exposed on the API.'),
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# Option for creating QoS policies configures as "shared".
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# Option for creating QoS policies configures as "shared".
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# The default is false in order to prevent undesired usage
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# The default is false in order to prevent undesired usage
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# while testing in parallel.
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# while testing in parallel.
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@ -0,0 +1,142 @@
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# Copyright 2020 Ericsson Software Technology
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import collections
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from neutron_lib import constants as nlib_const
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from oslo_log import log as logging
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from tempest.lib.common.utils import data_utils
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from tempest.lib import decorators
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import testtools
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from neutron_tempest_plugin.common import ssh
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from neutron_tempest_plugin import config
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from neutron_tempest_plugin.scenario import base
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LOG = logging.getLogger(__name__)
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CONF = config.CONF
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Server = collections.namedtuple(
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'Server', ['floating_ip', 'server', 'ssh_client'])
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class MetadataTest(base.BaseTempestTestCase):
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"""Test metadata access over IPv6 tenant subnet.
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Please note that there is metadata over IPv4 test coverage in tempest:
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tempest.scenario.test_server_basic_ops\
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.TestServerBasicOps.test_server_basic_ops
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"""
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credentials = ['primary', 'admin']
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force_tenant_isolation = False
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@classmethod
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def resource_setup(cls):
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super(MetadataTest, cls).resource_setup()
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cls.rand_name = data_utils.rand_name(
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cls.__name__.rsplit('.', 1)[-1])
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cls.network = cls.create_network(name=cls.rand_name)
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cls.subnet_v4 = cls.create_subnet(
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network=cls.network, name=cls.rand_name)
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cls.subnet_v6 = cls.create_subnet(
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network=cls.network, name=cls.rand_name, ip_version=6)
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cls.router = cls.create_router_by_client()
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cls.create_router_interface(cls.router['id'], cls.subnet_v4['id'])
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cls.create_router_interface(cls.router['id'], cls.subnet_v6['id'])
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cls.keypair = cls.create_keypair(name=cls.rand_name)
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cls.security_group = cls.create_security_group(name=cls.rand_name)
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cls.create_loginable_secgroup_rule(cls.security_group['id'])
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def _create_server_with_network(self, network, use_advanced_image=False):
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port = self._create_server_port(network=network)
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floating_ip = self.create_floatingip(port=port)
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ssh_client = self._create_ssh_client(
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floating_ip=floating_ip, use_advanced_image=use_advanced_image)
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server = self._create_server(port=port,
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use_advanced_image=use_advanced_image)
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return Server(
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floating_ip=floating_ip, server=server, ssh_client=ssh_client)
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def _create_server_port(self, network=None, **params):
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network = network or self.network
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return self.create_port(network=network, name=self.rand_name,
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security_groups=[self.security_group['id']],
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**params)
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def _create_server(self, port, use_advanced_image=False, **params):
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if use_advanced_image:
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flavor_ref = CONF.neutron_plugin_options.advanced_image_flavor_ref
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image_ref = CONF.neutron_plugin_options.advanced_image_ref
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else:
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flavor_ref = CONF.compute.flavor_ref
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image_ref = CONF.compute.image_ref
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return self.create_server(flavor_ref=flavor_ref,
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image_ref=image_ref,
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key_name=self.keypair['name'],
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networks=[{'port': port['id']}],
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**params)['server']
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def _create_ssh_client(self, floating_ip, use_advanced_image=False):
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if use_advanced_image:
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username = CONF.neutron_plugin_options.advanced_image_ssh_user
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else:
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username = CONF.validation.image_ssh_user
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return ssh.Client(host=floating_ip['floating_ip_address'],
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username=username,
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pkey=self.keypair['private_key'])
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def _assert_has_ssh_connectivity(self, ssh_client):
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ssh_client.exec_command('true')
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def _get_primary_interface(self, ssh_client):
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out = ssh_client.exec_command(
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"ip -6 -br address show scope link up | head -1 | cut -d ' ' -f1")
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interface = out.strip()
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if not interface:
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self.fail(
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'Could not find a single interface '
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'with an IPv6 link-local address.')
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return interface
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@testtools.skipUnless(
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(CONF.neutron_plugin_options.ipv6_metadata and
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(CONF.neutron_plugin_options.advanced_image_ref or
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CONF.neutron_plugin_options.default_image_is_advanced)),
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'Advanced image and neutron_plugin_options.ipv6_metadata=True '
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'is required to run this test.')
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@decorators.idempotent_id('e680949a-f1cc-11ea-b49a-cba39bbbe5ad')
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def test_metadata_routed(self):
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use_advanced_image = (
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not CONF.neutron_plugin_options.default_image_is_advanced)
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vm = self._create_server_with_network(
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self.network, use_advanced_image=use_advanced_image)
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self.wait_for_server_active(server=vm.server)
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self._assert_has_ssh_connectivity(vm.ssh_client)
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interface = self._get_primary_interface(vm.ssh_client)
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out = vm.ssh_client.exec_command(
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'curl http://[%(address)s%%25%(interface)s]/' % {
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'address': nlib_const.METADATA_V6_IP,
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'interface': interface})
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self.assertIn('latest', out)
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out = vm.ssh_client.exec_command(
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'curl http://[%(address)s%%25%(interface)s]/openstack/' % {
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'address': nlib_const.METADATA_V6_IP,
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'interface': interface})
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self.assertIn('latest', out)
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@ -240,6 +240,7 @@
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$TEMPEST_CONFIG:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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neutron_plugin_options:
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available_type_drivers: local,flat,vlan,geneve
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available_type_drivers: local,flat,vlan,geneve
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ipv6_metadata: False
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is_igmp_snooping_enabled: True
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is_igmp_snooping_enabled: True
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- job:
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- job:
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@ -84,6 +84,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-scenario-openvswitch-iptables_hybrid-stein
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name: neutron-tempest-plugin-scenario-openvswitch-iptables_hybrid-stein
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@ -94,6 +99,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-scenario-linuxbridge-stein
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name: neutron-tempest-plugin-scenario-linuxbridge-stein
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@ -104,6 +114,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-dvr-multinode-scenario-stein
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name: neutron-tempest-plugin-dvr-multinode-scenario-stein
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@ -89,6 +89,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-scenario-openvswitch-iptables_hybrid-train
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name: neutron-tempest-plugin-scenario-openvswitch-iptables_hybrid-train
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@ -99,6 +104,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-scenario-linuxbridge-train
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name: neutron-tempest-plugin-scenario-linuxbridge-train
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@ -109,6 +119,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-dvr-multinode-scenario-train
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name: neutron-tempest-plugin-dvr-multinode-scenario-train
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@ -93,6 +93,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-scenario-openvswitch-iptables_hybrid-ussuri
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name: neutron-tempest-plugin-scenario-openvswitch-iptables_hybrid-ussuri
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-scenario-linuxbridge-ussuri
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name: neutron-tempest-plugin-scenario-linuxbridge-ussuri
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@ -113,6 +123,11 @@
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network_api_extensions: *api_extensions
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network_api_extensions: *api_extensions
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devstack_localrc:
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devstack_localrc:
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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NETWORK_API_EXTENSIONS: "{{ network_api_extensions | join(',') }}"
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devstack_local_conf:
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test-config:
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$TEMPEST_CONFIG:
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neutron_plugin_options:
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ipv6_metadata: False
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- job:
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- job:
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name: neutron-tempest-plugin-scenario-ovn-ussuri
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name: neutron-tempest-plugin-scenario-ovn-ussuri
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Reference in New Issue