2ad8456264
This change applies rollout wait introduced in patch [1] to any other test that can benefit from such extra stability. [1] 945106: Wait for config rollout to complete in test_api_server https://review.opendev.org/c/x/whitebox-neutron-tempest-plugin/+/945106 Change-Id: I2aaa0170f702c278be1d193dca30450c46f1303f
110 lines
4.6 KiB
Python
110 lines
4.6 KiB
Python
# Copyright 2024 Red Hat, Inc.
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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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import time
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from neutron_tempest_plugin.common import ssh
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from neutron_tempest_plugin.common import utils
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from oslo_log import log
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from tempest import config
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from whitebox_neutron_tempest_plugin.common import utils as wb_utils
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from whitebox_neutron_tempest_plugin.tests.scenario import base as wb_base
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CONF = config.CONF
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WB_CONF = CONF.whitebox_neutron_plugin_options
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LOG = log.getLogger(__name__)
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FDB_AGE_THRESHOLD = 5
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class OvnFdbAgingTest(wb_base.BaseTempestTestCaseOvn):
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@classmethod
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def resource_setup(cls):
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super().resource_setup()
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cls.discover_nodes()
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def _check_mac_in_ovn_sb_fdb(self, mac_address, is_present=True):
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def _check_mac():
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cmd = ('{} --format=list --bare --columns=mac list FDB; '
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'true').format(self.sbctl)
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fdb_list = self.run_on_master_controller(cmd).lower()
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if is_present:
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return mac_address.lower() in fdb_list
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else:
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return mac_address.lower() not in fdb_list
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utils.wait_until_true(_check_mac, timeout=60, sleep=1)
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def test_fdb_aging(self):
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# 1) Configure the FDB learn flag and set the aging threshold to 5
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# seconds.
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config_list = [
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wb_base.ConfigOption('ovn', 'localnet_learn_fdb', 'true'),
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wb_base.ConfigOption('ovn', 'fdb_age_threshold',
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FDB_AGE_THRESHOLD)]
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self.set_service_setting(file=wb_utils.get_ml2_conf_file(),
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config_list=config_list,
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cfg_change=False,
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wait_res='deploy/neutron')
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# 2) restart neutron api on all controllers simultaneously
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if not WB_CONF.openstack_type == 'podified':
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service_ptn = wb_utils.get_neutron_api_service_name()
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for node in self.nodes:
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if node['is_controller']:
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# NOTE(mblue): if reset fails on multinode, consider
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# wait_until_active=False for a more simultaneous reset
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self.reset_node_service(service_ptn, node['client'])
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wb_utils.wait_for_neutron_api(self.client)
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# 3) Create a VM and disable the port security on the VM port.
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network = self.create_network()
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subnet = self.create_subnet(network=network)
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keypair = self.create_keypair()
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server_kwargs = {
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'flavor_ref': CONF.compute.flavor_ref,
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'image_ref': CONF.compute.image_ref,
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'key_name': keypair['name'],
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'networks': [{'uuid': network['id']}]
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}
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server = self.create_server(**server_kwargs)['server']
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port = self.client.list_ports(device_id=server['id'])['ports'][0]
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port = self.client.update_port(port['id'], security_groups=[],
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port_security_enabled=False)['port']
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self.assertEmpty(port['security_groups'])
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self.assertFalse(port['port_security_enabled'])
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LOG.debug('VM port MAC address: %s', port['mac_address'])
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# 4) Server connectivity configuration.
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router = self.create_router_by_client()
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self.create_router_interface(router['id'], subnet['id'])
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fip = self.create_floatingip(port=port)
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ssh_client = ssh.Client(fip['floating_ip_address'],
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CONF.validation.image_ssh_user,
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pkey=keypair['private_key'])
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# 5) Ping and check that the MAC address is present in the FDB.
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self.check_remote_connectivity(ssh_client, '1.2.3.4',
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should_succeed=False)
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self._check_mac_in_ovn_sb_fdb(port['mac_address'])
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# 6) Wait the FDB aging time and check the MAC address is gone.
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compute_client = self.os_primary.servers_client
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compute_client.delete_server(server['id'])
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time.sleep(FDB_AGE_THRESHOLD)
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self._check_mac_in_ovn_sb_fdb(port['mac_address'], is_present=False)
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