Merge "Keep local copy of tempest/scenario/manager.py"
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469671fc2a
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# Copyright 2012 OpenStack Foundation
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# Copyright 2013 IBM Corp.
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# All Rights Reserved.
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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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# local congress copy of upstream file. Maintained temporarily while
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# file undergoes refactoring upstream.
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import subprocess
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import netaddr
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from oslo_log import log
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from oslo_utils import netutils
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from tempest.common import compute
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from tempest.common import image as common_image
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from tempest.common.utils import data_utils
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from tempest.common.utils.linux import remote_client
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from tempest.common.utils import net_utils
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from tempest.common import waiters
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from tempest import config
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from tempest.lib.common.utils import test_utils
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from tempest.lib import exceptions as lib_exc
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import tempest.test
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CONF = config.CONF
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LOG = log.getLogger(__name__)
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class ScenarioTest(tempest.test.BaseTestCase):
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"""Base class for scenario tests. Uses tempest own clients. """
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credentials = ['primary']
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@classmethod
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def setup_clients(cls):
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super(ScenarioTest, cls).setup_clients()
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# Clients (in alphabetical order)
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cls.flavors_client = cls.manager.flavors_client
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cls.compute_floating_ips_client = (
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cls.manager.compute_floating_ips_client)
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if CONF.service_available.glance:
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# Check if glance v1 is available to determine which client to use.
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if CONF.image_feature_enabled.api_v1:
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cls.image_client = cls.manager.image_client
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elif CONF.image_feature_enabled.api_v2:
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cls.image_client = cls.manager.image_client_v2
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else:
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raise lib_exc.InvalidConfiguration(
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'Either api_v1 or api_v2 must be True in '
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'[image-feature-enabled].')
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# Compute image client
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cls.compute_images_client = cls.manager.compute_images_client
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cls.keypairs_client = cls.manager.keypairs_client
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# Nova security groups client
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cls.compute_security_groups_client = (
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cls.manager.compute_security_groups_client)
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cls.compute_security_group_rules_client = (
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cls.manager.compute_security_group_rules_client)
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cls.servers_client = cls.manager.servers_client
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cls.interface_client = cls.manager.interfaces_client
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# Neutron network client
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cls.networks_client = cls.manager.networks_client
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cls.ports_client = cls.manager.ports_client
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cls.routers_client = cls.manager.routers_client
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cls.subnets_client = cls.manager.subnets_client
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cls.floating_ips_client = cls.manager.floating_ips_client
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cls.security_groups_client = cls.manager.security_groups_client
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cls.security_group_rules_client = (
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cls.manager.security_group_rules_client)
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if CONF.volume_feature_enabled.api_v2:
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cls.volumes_client = cls.manager.volumes_v2_client
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cls.snapshots_client = cls.manager.snapshots_v2_client
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else:
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cls.volumes_client = cls.manager.volumes_client
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cls.snapshots_client = cls.manager.snapshots_client
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# ## Test functions library
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#
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# The create_[resource] functions only return body and discard the
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# resp part which is not used in scenario tests
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def _create_port(self, network_id, client=None, namestart='port-quotatest',
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**kwargs):
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if not client:
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client = self.ports_client
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name = data_utils.rand_name(namestart)
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result = client.create_port(
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name=name,
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network_id=network_id,
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**kwargs)
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self.assertIsNotNone(result, 'Unable to allocate port')
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port = result['port']
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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client.delete_port, port['id'])
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return port
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def create_keypair(self, client=None):
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if not client:
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client = self.keypairs_client
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name = data_utils.rand_name(self.__class__.__name__)
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# We don't need to create a keypair by pubkey in scenario
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body = client.create_keypair(name=name)
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self.addCleanup(client.delete_keypair, name)
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return body['keypair']
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def create_server(self, name=None, image_id=None, flavor=None,
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validatable=False, wait_until='ACTIVE',
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clients=None, **kwargs):
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"""Wrapper utility that returns a test server.
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This wrapper utility calls the common create test server and
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returns a test server. The purpose of this wrapper is to minimize
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the impact on the code of the tests already using this
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function.
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"""
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# NOTE(jlanoux): As a first step, ssh checks in the scenario
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# tests need to be run regardless of the run_validation and
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# validatable parameters and thus until the ssh validation job
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# becomes voting in CI. The test resources management and IP
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# association are taken care of in the scenario tests.
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# Therefore, the validatable parameter is set to false in all
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# those tests. In this way create_server just return a standard
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# server and the scenario tests always perform ssh checks.
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# Needed for the cross_tenant_traffic test:
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if clients is None:
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clients = self.manager
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if name is None:
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name = data_utils.rand_name(self.__class__.__name__ + "-server")
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vnic_type = CONF.network.port_vnic_type
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# If vnic_type is configured create port for
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# every network
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if vnic_type:
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ports = []
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create_port_body = {'binding:vnic_type': vnic_type,
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'namestart': 'port-smoke'}
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if kwargs:
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# Convert security group names to security group ids
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# to pass to create_port
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if 'security_groups' in kwargs:
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security_groups = \
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clients.security_groups_client.list_security_groups(
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).get('security_groups')
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sec_dict = dict([(s['name'], s['id'])
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for s in security_groups])
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sec_groups_names = [s['name'] for s in kwargs.pop(
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'security_groups')]
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security_groups_ids = [sec_dict[s]
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for s in sec_groups_names]
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if security_groups_ids:
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create_port_body[
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'security_groups'] = security_groups_ids
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networks = kwargs.pop('networks', [])
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else:
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networks = []
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# If there are no networks passed to us we look up
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# for the project's private networks and create a port.
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# The same behaviour as we would expect when passing
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# the call to the clients with no networks
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if not networks:
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networks = clients.networks_client.list_networks(
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**{'router:external': False, 'fields': 'id'})['networks']
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# It's net['uuid'] if networks come from kwargs
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# and net['id'] if they come from
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# clients.networks_client.list_networks
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for net in networks:
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net_id = net.get('uuid', net.get('id'))
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if 'port' not in net:
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port = self._create_port(network_id=net_id,
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client=clients.ports_client,
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**create_port_body)
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ports.append({'port': port['id']})
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else:
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ports.append({'port': net['port']})
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if ports:
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kwargs['networks'] = ports
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self.ports = ports
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tenant_network = self.get_tenant_network()
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body, servers = compute.create_test_server(
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clients,
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tenant_network=tenant_network,
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wait_until=wait_until,
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name=name, flavor=flavor,
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image_id=image_id, **kwargs)
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self.addCleanup(waiters.wait_for_server_termination,
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clients.servers_client, body['id'])
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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clients.servers_client.delete_server, body['id'])
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server = clients.servers_client.show_server(body['id'])['server']
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return server
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def create_volume(self, size=None, name=None, snapshot_id=None,
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imageRef=None, volume_type=None):
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if size is None:
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size = CONF.volume.volume_size
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if imageRef:
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image = self.compute_images_client.show_image(imageRef)['image']
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min_disk = image.get('minDisk')
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size = max(size, min_disk)
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if name is None:
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name = data_utils.rand_name(self.__class__.__name__ + "-volume")
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kwargs = {'display_name': name,
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'snapshot_id': snapshot_id,
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'imageRef': imageRef,
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'volume_type': volume_type,
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'size': size}
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volume = self.volumes_client.create_volume(**kwargs)['volume']
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self.addCleanup(self.volumes_client.wait_for_resource_deletion,
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volume['id'])
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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self.volumes_client.delete_volume, volume['id'])
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# NOTE(e0ne): Cinder API v2 uses name instead of display_name
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if 'display_name' in volume:
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self.assertEqual(name, volume['display_name'])
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else:
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self.assertEqual(name, volume['name'])
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waiters.wait_for_volume_resource_status(self.volumes_client,
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volume['id'], 'available')
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# The volume retrieved on creation has a non-up-to-date status.
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# Retrieval after it becomes active ensures correct details.
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volume = self.volumes_client.show_volume(volume['id'])['volume']
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return volume
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def _create_loginable_secgroup_rule(self, secgroup_id=None):
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_client = self.compute_security_groups_client
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_client_rules = self.compute_security_group_rules_client
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if secgroup_id is None:
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sgs = _client.list_security_groups()['security_groups']
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for sg in sgs:
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if sg['name'] == 'default':
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secgroup_id = sg['id']
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# These rules are intended to permit inbound ssh and icmp
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# traffic from all sources, so no group_id is provided.
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# Setting a group_id would only permit traffic from ports
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# belonging to the same security group.
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rulesets = [
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{
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# ssh
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'ip_protocol': 'tcp',
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'from_port': 22,
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'to_port': 22,
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'cidr': '0.0.0.0/0',
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},
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{
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# ping
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'ip_protocol': 'icmp',
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'from_port': -1,
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'to_port': -1,
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'cidr': '0.0.0.0/0',
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}
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]
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rules = list()
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for ruleset in rulesets:
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sg_rule = _client_rules.create_security_group_rule(
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parent_group_id=secgroup_id, **ruleset)['security_group_rule']
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rules.append(sg_rule)
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return rules
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|
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def _create_security_group(self):
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# Create security group
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sg_name = data_utils.rand_name(self.__class__.__name__)
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sg_desc = sg_name + " description"
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secgroup = self.compute_security_groups_client.create_security_group(
|
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name=sg_name, description=sg_desc)['security_group']
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self.assertEqual(secgroup['name'], sg_name)
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self.assertEqual(secgroup['description'], sg_desc)
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self.addCleanup(
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test_utils.call_and_ignore_notfound_exc,
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self.compute_security_groups_client.delete_security_group,
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secgroup['id'])
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|
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# Add rules to the security group
|
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self._create_loginable_secgroup_rule(secgroup['id'])
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|
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return secgroup
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|
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def get_remote_client(self, ip_address, username=None, private_key=None):
|
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"""Get a SSH client to a remote server
|
||||
|
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@param ip_address the server floating or fixed IP address to use
|
||||
for ssh validation
|
||||
@param username name of the Linux account on the remote server
|
||||
@param private_key the SSH private key to use
|
||||
@return a RemoteClient object
|
||||
"""
|
||||
|
||||
if username is None:
|
||||
username = CONF.validation.image_ssh_user
|
||||
# Set this with 'keypair' or others to log in with keypair or
|
||||
# username/password.
|
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if CONF.validation.auth_method == 'keypair':
|
||||
password = None
|
||||
if private_key is None:
|
||||
private_key = self.keypair['private_key']
|
||||
else:
|
||||
password = CONF.validation.image_ssh_password
|
||||
private_key = None
|
||||
linux_client = remote_client.RemoteClient(ip_address, username,
|
||||
pkey=private_key,
|
||||
password=password)
|
||||
try:
|
||||
linux_client.validate_authentication()
|
||||
except Exception as e:
|
||||
message = ('Initializing SSH connection to %(ip)s failed. '
|
||||
'Error: %(error)s' % {'ip': ip_address,
|
||||
'error': e})
|
||||
caller = test_utils.find_test_caller()
|
||||
if caller:
|
||||
message = '(%s) %s' % (caller, message)
|
||||
LOG.exception(message)
|
||||
self._log_console_output()
|
||||
raise
|
||||
|
||||
return linux_client
|
||||
|
||||
def _image_create(self, name, fmt, path,
|
||||
disk_format=None, properties=None):
|
||||
if properties is None:
|
||||
properties = {}
|
||||
name = data_utils.rand_name('%s-' % name)
|
||||
params = {
|
||||
'name': name,
|
||||
'container_format': fmt,
|
||||
'disk_format': disk_format or fmt,
|
||||
}
|
||||
if CONF.image_feature_enabled.api_v1:
|
||||
params['is_public'] = 'False'
|
||||
params['properties'] = properties
|
||||
params = {'headers': common_image.image_meta_to_headers(**params)}
|
||||
else:
|
||||
params['visibility'] = 'private'
|
||||
# Additional properties are flattened out in the v2 API.
|
||||
params.update(properties)
|
||||
body = self.image_client.create_image(**params)
|
||||
image = body['image'] if 'image' in body else body
|
||||
self.addCleanup(self.image_client.delete_image, image['id'])
|
||||
self.assertEqual("queued", image['status'])
|
||||
with open(path, 'rb') as image_file:
|
||||
if CONF.image_feature_enabled.api_v1:
|
||||
self.image_client.update_image(image['id'], data=image_file)
|
||||
else:
|
||||
self.image_client.store_image_file(image['id'], image_file)
|
||||
return image['id']
|
||||
|
||||
def _log_console_output(self, servers=None):
|
||||
if not CONF.compute_feature_enabled.console_output:
|
||||
LOG.debug('Console output not supported, cannot log')
|
||||
return
|
||||
if not servers:
|
||||
servers = self.servers_client.list_servers()
|
||||
servers = servers['servers']
|
||||
for server in servers:
|
||||
try:
|
||||
console_output = self.servers_client.get_console_output(
|
||||
server['id'])['output']
|
||||
LOG.debug('Console output for %s\nbody=\n%s',
|
||||
server['id'], console_output)
|
||||
except lib_exc.NotFound:
|
||||
LOG.debug("Server %s disappeared(deleted) while looking "
|
||||
"for the console log", server['id'])
|
||||
|
||||
def _log_net_info(self, exc):
|
||||
# network debug is called as part of ssh init
|
||||
if not isinstance(exc, lib_exc.SSHTimeout):
|
||||
LOG.debug('Network information on a devstack host')
|
||||
|
||||
def ping_ip_address(self, ip_address, should_succeed=True,
|
||||
ping_timeout=None, mtu=None):
|
||||
timeout = ping_timeout or CONF.validation.ping_timeout
|
||||
cmd = ['ping', '-c1', '-w1']
|
||||
|
||||
if mtu:
|
||||
cmd += [
|
||||
# don't fragment
|
||||
'-M', 'do',
|
||||
# ping receives just the size of ICMP payload
|
||||
'-s', str(net_utils.get_ping_payload_size(mtu, 4))
|
||||
]
|
||||
cmd.append(ip_address)
|
||||
|
||||
def ping():
|
||||
proc = subprocess.Popen(cmd,
|
||||
stdout=subprocess.PIPE,
|
||||
stderr=subprocess.PIPE)
|
||||
proc.communicate()
|
||||
|
||||
return (proc.returncode == 0) == should_succeed
|
||||
|
||||
caller = test_utils.find_test_caller()
|
||||
LOG.debug('%(caller)s begins to ping %(ip)s in %(timeout)s sec and the'
|
||||
' expected result is %(should_succeed)s', {
|
||||
'caller': caller, 'ip': ip_address, 'timeout': timeout,
|
||||
'should_succeed':
|
||||
'reachable' if should_succeed else 'unreachable'
|
||||
})
|
||||
result = test_utils.call_until_true(ping, timeout, 1)
|
||||
LOG.debug('%(caller)s finishes ping %(ip)s in %(timeout)s sec and the '
|
||||
'ping result is %(result)s', {
|
||||
'caller': caller, 'ip': ip_address, 'timeout': timeout,
|
||||
'result': 'expected' if result else 'unexpected'
|
||||
})
|
||||
return result
|
||||
|
||||
def check_vm_connectivity(self, ip_address,
|
||||
username=None,
|
||||
private_key=None,
|
||||
should_connect=True,
|
||||
mtu=None):
|
||||
"""Check server connectivity
|
||||
|
||||
:param ip_address: server to test against
|
||||
:param username: server's ssh username
|
||||
:param private_key: server's ssh private key to be used
|
||||
:param should_connect: True/False indicates positive/negative test
|
||||
positive - attempt ping and ssh
|
||||
negative - attempt ping and fail if succeed
|
||||
:param mtu: network MTU to use for connectivity validation
|
||||
|
||||
:raises: AssertError if the result of the connectivity check does
|
||||
not match the value of the should_connect param
|
||||
"""
|
||||
if should_connect:
|
||||
msg = "Timed out waiting for %s to become reachable" % ip_address
|
||||
else:
|
||||
msg = "ip address %s is reachable" % ip_address
|
||||
self.assertTrue(self.ping_ip_address(ip_address,
|
||||
should_succeed=should_connect,
|
||||
mtu=mtu),
|
||||
msg=msg)
|
||||
if should_connect:
|
||||
# no need to check ssh for negative connectivity
|
||||
self.get_remote_client(ip_address, username, private_key)
|
||||
|
||||
|
||||
class NetworkScenarioTest(ScenarioTest):
|
||||
"""Base class for network scenario tests.
|
||||
|
||||
This class provide helpers for network scenario tests, using the neutron
|
||||
API. Helpers from ancestor which use the nova network API are overridden
|
||||
with the neutron API.
|
||||
|
||||
This Class also enforces using Neutron instead of novanetwork.
|
||||
Subclassed tests will be skipped if Neutron is not enabled
|
||||
|
||||
"""
|
||||
|
||||
credentials = ['primary', 'admin']
|
||||
|
||||
@classmethod
|
||||
def skip_checks(cls):
|
||||
super(NetworkScenarioTest, cls).skip_checks()
|
||||
if not CONF.service_available.neutron:
|
||||
raise cls.skipException('Neutron not available')
|
||||
|
||||
def _create_network(self, networks_client=None,
|
||||
tenant_id=None,
|
||||
namestart='network-smoke-',
|
||||
port_security_enabled=True):
|
||||
if not networks_client:
|
||||
networks_client = self.networks_client
|
||||
if not tenant_id:
|
||||
tenant_id = networks_client.tenant_id
|
||||
name = data_utils.rand_name(namestart)
|
||||
network_kwargs = dict(name=name, tenant_id=tenant_id)
|
||||
# Neutron disables port security by default so we have to check the
|
||||
# config before trying to create the network with port_security_enabled
|
||||
if CONF.network_feature_enabled.port_security:
|
||||
network_kwargs['port_security_enabled'] = port_security_enabled
|
||||
result = networks_client.create_network(**network_kwargs)
|
||||
network = result['network']
|
||||
|
||||
self.assertEqual(network['name'], name)
|
||||
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
||||
networks_client.delete_network,
|
||||
network['id'])
|
||||
return network
|
||||
|
||||
def _create_subnet(self, network, subnets_client=None,
|
||||
routers_client=None, namestart='subnet-smoke',
|
||||
**kwargs):
|
||||
"""Create a subnet for the given network
|
||||
|
||||
within the cidr block configured for tenant networks.
|
||||
"""
|
||||
if not subnets_client:
|
||||
subnets_client = self.subnets_client
|
||||
if not routers_client:
|
||||
routers_client = self.routers_client
|
||||
|
||||
def cidr_in_use(cidr, tenant_id):
|
||||
"""Check cidr existence
|
||||
|
||||
:returns: True if subnet with cidr already exist in tenant
|
||||
False else
|
||||
"""
|
||||
cidr_in_use = self.admin_manager.subnets_client.list_subnets(
|
||||
tenant_id=tenant_id, cidr=cidr)['subnets']
|
||||
return len(cidr_in_use) != 0
|
||||
|
||||
ip_version = kwargs.pop('ip_version', 4)
|
||||
|
||||
if ip_version == 6:
|
||||
tenant_cidr = netaddr.IPNetwork(
|
||||
CONF.network.project_network_v6_cidr)
|
||||
num_bits = CONF.network.project_network_v6_mask_bits
|
||||
else:
|
||||
tenant_cidr = netaddr.IPNetwork(CONF.network.project_network_cidr)
|
||||
num_bits = CONF.network.project_network_mask_bits
|
||||
|
||||
result = None
|
||||
str_cidr = None
|
||||
# Repeatedly attempt subnet creation with sequential cidr
|
||||
# blocks until an unallocated block is found.
|
||||
for subnet_cidr in tenant_cidr.subnet(num_bits):
|
||||
str_cidr = str(subnet_cidr)
|
||||
if cidr_in_use(str_cidr, tenant_id=network['tenant_id']):
|
||||
continue
|
||||
|
||||
subnet = dict(
|
||||
name=data_utils.rand_name(namestart),
|
||||
network_id=network['id'],
|
||||
tenant_id=network['tenant_id'],
|
||||
cidr=str_cidr,
|
||||
ip_version=ip_version,
|
||||
**kwargs
|
||||
)
|
||||
try:
|
||||
result = subnets_client.create_subnet(**subnet)
|
||||
break
|
||||
except lib_exc.Conflict as e:
|
||||
is_overlapping_cidr = 'overlaps with another subnet' in str(e)
|
||||
if not is_overlapping_cidr:
|
||||
raise
|
||||
self.assertIsNotNone(result, 'Unable to allocate tenant network')
|
||||
|
||||
subnet = result['subnet']
|
||||
self.assertEqual(subnet['cidr'], str_cidr)
|
||||
|
||||
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
||||
subnets_client.delete_subnet, subnet['id'])
|
||||
|
||||
return subnet
|
||||
|
||||
def _get_server_port_id_and_ip4(self, server, ip_addr=None):
|
||||
ports = self.admin_manager.ports_client.list_ports(
|
||||
device_id=server['id'], fixed_ip=ip_addr)['ports']
|
||||
# A port can have more than one IP address in some cases.
|
||||
# If the network is dual-stack (IPv4 + IPv6), this port is associated
|
||||
# with 2 subnets
|
||||
p_status = ['ACTIVE']
|
||||
# NOTE(vsaienko) With Ironic, instances live on separate hardware
|
||||
# servers. Neutron does not bind ports for Ironic instances, as a
|
||||
# result the port remains in the DOWN state.
|
||||
# TODO(vsaienko) remove once bug: #1599836 is resolved.
|
||||
if getattr(CONF.service_available, 'ironic', False):
|
||||
p_status.append('DOWN')
|
||||
port_map = [(p["id"], fxip["ip_address"])
|
||||
for p in ports
|
||||
for fxip in p["fixed_ips"]
|
||||
if netutils.is_valid_ipv4(fxip["ip_address"])
|
||||
and p['status'] in p_status]
|
||||
inactive = [p for p in ports if p['status'] != 'ACTIVE']
|
||||
if inactive:
|
||||
LOG.warning("Instance has ports that are not ACTIVE: %s", inactive)
|
||||
|
||||
self.assertNotEqual(0, len(port_map),
|
||||
"No IPv4 addresses found in: %s" % ports)
|
||||
self.assertEqual(len(port_map), 1,
|
||||
"Found multiple IPv4 addresses: %s. "
|
||||
"Unable to determine which port to target."
|
||||
% port_map)
|
||||
return port_map[0]
|
||||
|
||||
def _get_network_by_name(self, network_name):
|
||||
net = self.admin_manager.networks_client.list_networks(
|
||||
name=network_name)['networks']
|
||||
self.assertNotEqual(len(net), 0,
|
||||
"Unable to get network by name: %s" % network_name)
|
||||
return net[0]
|
||||
|
||||
def create_floating_ip(self, thing, external_network_id=None,
|
||||
port_id=None, client=None):
|
||||
"""Create a floating IP and associates to a resource/port on Neutron"""
|
||||
if not external_network_id:
|
||||
external_network_id = CONF.network.public_network_id
|
||||
if not client:
|
||||
client = self.floating_ips_client
|
||||
if not port_id:
|
||||
port_id, ip4 = self._get_server_port_id_and_ip4(thing)
|
||||
else:
|
||||
ip4 = None
|
||||
result = client.create_floatingip(
|
||||
floating_network_id=external_network_id,
|
||||
port_id=port_id,
|
||||
tenant_id=thing['tenant_id'],
|
||||
fixed_ip_address=ip4
|
||||
)
|
||||
floating_ip = result['floatingip']
|
||||
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
||||
client.delete_floatingip,
|
||||
floating_ip['id'])
|
||||
return floating_ip
|
||||
|
||||
def _associate_floating_ip(self, floating_ip, server):
|
||||
port_id, _ = self._get_server_port_id_and_ip4(server)
|
||||
kwargs = dict(port_id=port_id)
|
||||
floating_ip = self.floating_ips_client.update_floatingip(
|
||||
floating_ip['id'], **kwargs)['floatingip']
|
||||
self.assertEqual(port_id, floating_ip['port_id'])
|
||||
return floating_ip
|
||||
|
||||
def _disassociate_floating_ip(self, floating_ip):
|
||||
""":param floating_ip: floating_ips_client.create_floatingip"""
|
||||
kwargs = dict(port_id=None)
|
||||
floating_ip = self.floating_ips_client.update_floatingip(
|
||||
floating_ip['id'], **kwargs)['floatingip']
|
||||
self.assertIsNone(floating_ip['port_id'])
|
||||
return floating_ip
|
||||
|
||||
def _check_tenant_network_connectivity(self, server,
|
||||
username,
|
||||
private_key,
|
||||
should_connect=True,
|
||||
servers_for_debug=None):
|
||||
if not CONF.network.project_networks_reachable:
|
||||
msg = 'Tenant networks not configured to be reachable.'
|
||||
LOG.info(msg)
|
||||
return
|
||||
# The target login is assumed to have been configured for
|
||||
# key-based authentication by cloud-init.
|
||||
try:
|
||||
for net_name, ip_addresses in server['addresses'].items():
|
||||
for ip_address in ip_addresses:
|
||||
self.check_vm_connectivity(ip_address['addr'],
|
||||
username,
|
||||
private_key,
|
||||
should_connect=should_connect)
|
||||
except Exception as e:
|
||||
LOG.exception('Tenant network connectivity check failed')
|
||||
self._log_console_output(servers_for_debug)
|
||||
self._log_net_info(e)
|
||||
raise
|
||||
|
||||
def _check_remote_connectivity(self, source, dest, should_succeed=True,
|
||||
nic=None):
|
||||
"""check ping server via source ssh connection
|
||||
|
||||
:param source: RemoteClient: an ssh connection from which to ping
|
||||
:param dest: and IP to ping against
|
||||
:param should_succeed: boolean should ping succeed or not
|
||||
:param nic: specific network interface to ping from
|
||||
:returns: boolean -- should_succeed == ping
|
||||
:returns: ping is false if ping failed
|
||||
"""
|
||||
def ping_remote():
|
||||
try:
|
||||
source.ping_host(dest, nic=nic)
|
||||
except lib_exc.SSHExecCommandFailed:
|
||||
LOG.warning('Failed to ping IP: %s via a ssh connection '
|
||||
'from: %s.', dest, source.ssh_client.host)
|
||||
return not should_succeed
|
||||
return should_succeed
|
||||
|
||||
return test_utils.call_until_true(ping_remote,
|
||||
CONF.validation.ping_timeout,
|
||||
1)
|
||||
|
||||
def _create_security_group(self, security_group_rules_client=None,
|
||||
tenant_id=None,
|
||||
namestart='secgroup-smoke',
|
||||
security_groups_client=None):
|
||||
if security_group_rules_client is None:
|
||||
security_group_rules_client = self.security_group_rules_client
|
||||
if security_groups_client is None:
|
||||
security_groups_client = self.security_groups_client
|
||||
if tenant_id is None:
|
||||
tenant_id = security_groups_client.tenant_id
|
||||
secgroup = self._create_empty_security_group(
|
||||
namestart=namestart, client=security_groups_client,
|
||||
tenant_id=tenant_id)
|
||||
|
||||
# Add rules to the security group
|
||||
rules = self._create_loginable_secgroup_rule(
|
||||
security_group_rules_client=security_group_rules_client,
|
||||
secgroup=secgroup,
|
||||
security_groups_client=security_groups_client)
|
||||
for rule in rules:
|
||||
self.assertEqual(tenant_id, rule['tenant_id'])
|
||||
self.assertEqual(secgroup['id'], rule['security_group_id'])
|
||||
return secgroup
|
||||
|
||||
def _create_empty_security_group(self, client=None, tenant_id=None,
|
||||
namestart='secgroup-smoke'):
|
||||
"""Create a security group without rules.
|
||||
|
||||
Default rules will be created:
|
||||
- IPv4 egress to any
|
||||
- IPv6 egress to any
|
||||
|
||||
:param tenant_id: secgroup will be created in this tenant
|
||||
:returns: the created security group
|
||||
"""
|
||||
if client is None:
|
||||
client = self.security_groups_client
|
||||
if not tenant_id:
|
||||
tenant_id = client.tenant_id
|
||||
sg_name = data_utils.rand_name(namestart)
|
||||
sg_desc = sg_name + " description"
|
||||
sg_dict = dict(name=sg_name,
|
||||
description=sg_desc)
|
||||
sg_dict['tenant_id'] = tenant_id
|
||||
result = client.create_security_group(**sg_dict)
|
||||
|
||||
secgroup = result['security_group']
|
||||
self.assertEqual(secgroup['name'], sg_name)
|
||||
self.assertEqual(tenant_id, secgroup['tenant_id'])
|
||||
self.assertEqual(secgroup['description'], sg_desc)
|
||||
|
||||
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
||||
client.delete_security_group, secgroup['id'])
|
||||
return secgroup
|
||||
|
||||
def _default_security_group(self, client=None, tenant_id=None):
|
||||
"""Get default secgroup for given tenant_id.
|
||||
|
||||
:returns: default secgroup for given tenant
|
||||
"""
|
||||
if client is None:
|
||||
client = self.security_groups_client
|
||||
if not tenant_id:
|
||||
tenant_id = client.tenant_id
|
||||
sgs = [
|
||||
sg for sg in list(client.list_security_groups().values())[0]
|
||||
if sg['tenant_id'] == tenant_id and sg['name'] == 'default'
|
||||
]
|
||||
msg = "No default security group for tenant %s." % (tenant_id)
|
||||
self.assertGreater(len(sgs), 0, msg)
|
||||
return sgs[0]
|
||||
|
||||
def _create_security_group_rule(self, secgroup=None,
|
||||
sec_group_rules_client=None,
|
||||
tenant_id=None,
|
||||
security_groups_client=None, **kwargs):
|
||||
"""Create a rule from a dictionary of rule parameters.
|
||||
|
||||
Create a rule in a secgroup. if secgroup not defined will search for
|
||||
default secgroup in tenant_id.
|
||||
|
||||
:param secgroup: the security group.
|
||||
:param tenant_id: if secgroup not passed -- the tenant in which to
|
||||
search for default secgroup
|
||||
:param kwargs: a dictionary containing rule parameters:
|
||||
for example, to allow incoming ssh:
|
||||
rule = {
|
||||
direction: 'ingress'
|
||||
protocol:'tcp',
|
||||
port_range_min: 22,
|
||||
port_range_max: 22
|
||||
}
|
||||
"""
|
||||
if sec_group_rules_client is None:
|
||||
sec_group_rules_client = self.security_group_rules_client
|
||||
if security_groups_client is None:
|
||||
security_groups_client = self.security_groups_client
|
||||
if not tenant_id:
|
||||
tenant_id = security_groups_client.tenant_id
|
||||
if secgroup is None:
|
||||
secgroup = self._default_security_group(
|
||||
client=security_groups_client, tenant_id=tenant_id)
|
||||
|
||||
ruleset = dict(security_group_id=secgroup['id'],
|
||||
tenant_id=secgroup['tenant_id'])
|
||||
ruleset.update(kwargs)
|
||||
|
||||
sg_rule = sec_group_rules_client.create_security_group_rule(**ruleset)
|
||||
sg_rule = sg_rule['security_group_rule']
|
||||
|
||||
self.assertEqual(secgroup['tenant_id'], sg_rule['tenant_id'])
|
||||
self.assertEqual(secgroup['id'], sg_rule['security_group_id'])
|
||||
|
||||
return sg_rule
|
||||
|
||||
def _create_loginable_secgroup_rule(self, security_group_rules_client=None,
|
||||
secgroup=None,
|
||||
security_groups_client=None):
|
||||
"""Create loginable security group rule
|
||||
|
||||
This function will create:
|
||||
1. egress and ingress tcp port 22 allow rule in order to allow ssh
|
||||
access for ipv4.
|
||||
2. egress and ingress ipv6 icmp allow rule, in order to allow icmpv6.
|
||||
3. egress and ingress ipv4 icmp allow rule, in order to allow icmpv4.
|
||||
"""
|
||||
|
||||
if security_group_rules_client is None:
|
||||
security_group_rules_client = self.security_group_rules_client
|
||||
if security_groups_client is None:
|
||||
security_groups_client = self.security_groups_client
|
||||
rules = []
|
||||
rulesets = [
|
||||
dict(
|
||||
# ssh
|
||||
protocol='tcp',
|
||||
port_range_min=22,
|
||||
port_range_max=22,
|
||||
),
|
||||
dict(
|
||||
# ping
|
||||
protocol='icmp',
|
||||
),
|
||||
dict(
|
||||
# ipv6-icmp for ping6
|
||||
protocol='icmp',
|
||||
ethertype='IPv6',
|
||||
)
|
||||
]
|
||||
sec_group_rules_client = security_group_rules_client
|
||||
for ruleset in rulesets:
|
||||
for r_direction in ['ingress', 'egress']:
|
||||
ruleset['direction'] = r_direction
|
||||
try:
|
||||
sg_rule = self._create_security_group_rule(
|
||||
sec_group_rules_client=sec_group_rules_client,
|
||||
secgroup=secgroup,
|
||||
security_groups_client=security_groups_client,
|
||||
**ruleset)
|
||||
except lib_exc.Conflict as ex:
|
||||
# if rule already exist - skip rule and continue
|
||||
msg = 'Security group rule already exists'
|
||||
if msg not in ex._error_string:
|
||||
raise ex
|
||||
else:
|
||||
self.assertEqual(r_direction, sg_rule['direction'])
|
||||
rules.append(sg_rule)
|
||||
|
||||
return rules
|
||||
|
||||
def _get_router(self, client=None, tenant_id=None):
|
||||
"""Retrieve a router for the given tenant id.
|
||||
|
||||
If a public router has been configured, it will be returned.
|
||||
|
||||
If a public router has not been configured, but a public
|
||||
network has, a tenant router will be created and returned that
|
||||
routes traffic to the public network.
|
||||
"""
|
||||
if not client:
|
||||
client = self.routers_client
|
||||
if not tenant_id:
|
||||
tenant_id = client.tenant_id
|
||||
router_id = CONF.network.public_router_id
|
||||
network_id = CONF.network.public_network_id
|
||||
if router_id:
|
||||
body = client.show_router(router_id)
|
||||
return body['router']
|
||||
elif network_id:
|
||||
router = self._create_router(client, tenant_id)
|
||||
kwargs = {'external_gateway_info': dict(network_id=network_id)}
|
||||
router = client.update_router(router['id'], **kwargs)['router']
|
||||
return router
|
||||
else:
|
||||
raise Exception("Neither of 'public_router_id' or "
|
||||
"'public_network_id' has been defined.")
|
||||
|
||||
def _create_router(self, client=None, tenant_id=None,
|
||||
namestart='router-smoke'):
|
||||
if not client:
|
||||
client = self.routers_client
|
||||
if not tenant_id:
|
||||
tenant_id = client.tenant_id
|
||||
name = data_utils.rand_name(namestart)
|
||||
result = client.create_router(name=name,
|
||||
admin_state_up=True,
|
||||
tenant_id=tenant_id)
|
||||
router = result['router']
|
||||
self.assertEqual(router['name'], name)
|
||||
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
||||
client.delete_router,
|
||||
router['id'])
|
||||
return router
|
||||
|
||||
# def _update_router_admin_state(self, router, admin_state_up):
|
||||
# kwargs = dict(admin_state_up=admin_state_up)
|
||||
# router = self.routers_client.update_router(
|
||||
# router['id'], **kwargs)['router']
|
||||
# self.assertEqual(admin_state_up, router['admin_state_up'])
|
||||
|
||||
def create_networks(self, networks_client=None,
|
||||
routers_client=None, subnets_client=None,
|
||||
tenant_id=None, dns_nameservers=None,
|
||||
port_security_enabled=True):
|
||||
"""Create a network with a subnet connected to a router.
|
||||
|
||||
The baremetal driver is a special case since all nodes are
|
||||
on the same shared network.
|
||||
|
||||
:param tenant_id: id of tenant to create resources in.
|
||||
:param dns_nameservers: list of dns servers to send to subnet.
|
||||
:returns: network, subnet, router
|
||||
"""
|
||||
if CONF.network.shared_physical_network:
|
||||
# NOTE(Shrews): This exception is for environments where tenant
|
||||
# credential isolation is available, but network separation is
|
||||
# not (the current baremetal case). Likely can be removed when
|
||||
# test account mgmt is reworked:
|
||||
# https://blueprints.launchpad.net/tempest/+spec/test-accounts
|
||||
if not CONF.compute.fixed_network_name:
|
||||
m = 'fixed_network_name must be specified in config'
|
||||
raise lib_exc.InvalidConfiguration(m)
|
||||
network = self._get_network_by_name(
|
||||
CONF.compute.fixed_network_name)
|
||||
router = None
|
||||
subnet = None
|
||||
else:
|
||||
network = self._create_network(
|
||||
networks_client=networks_client,
|
||||
tenant_id=tenant_id,
|
||||
port_security_enabled=port_security_enabled)
|
||||
router = self._get_router(client=routers_client,
|
||||
tenant_id=tenant_id)
|
||||
subnet_kwargs = dict(network=network,
|
||||
subnets_client=subnets_client,
|
||||
routers_client=routers_client)
|
||||
# use explicit check because empty list is a valid option
|
||||
if dns_nameservers is not None:
|
||||
subnet_kwargs['dns_nameservers'] = dns_nameservers
|
||||
subnet = self._create_subnet(**subnet_kwargs)
|
||||
if not routers_client:
|
||||
routers_client = self.routers_client
|
||||
router_id = router['id']
|
||||
routers_client.add_router_interface(router_id,
|
||||
subnet_id=subnet['id'])
|
||||
|
||||
# save a cleanup job to remove this association between
|
||||
# router and subnet
|
||||
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
|
||||
routers_client.remove_router_interface, router_id,
|
||||
subnet_id=subnet['id'])
|
||||
return network, subnet, router
|
|
@ -23,9 +23,10 @@ from tempest.lib.common.utils import data_utils
|
|||
from tempest.lib.common.utils import test_utils
|
||||
from tempest.lib import exceptions
|
||||
from tempest import manager as tempestmanager
|
||||
from tempest.scenario import manager
|
||||
|
||||
from congress_tempest_tests.services.policy import policy_client
|
||||
# use local copy of tempest scenario manager during upstream refactoring
|
||||
from congress_tempest_tests.tests.scenario import manager
|
||||
|
||||
CONF = config.CONF
|
||||
LOG = logging.getLogger(__name__)
|
||||
|
|
Loading…
Reference in New Issue