x/whitebox-neutron-tempest-plugin
Code Issues Proposed changes

Test Neutron API restart time

Browse Source 
The new test added checks that the time spent to restart the Neutron API
doesn't take more than one minute.

Closes-Bug: #OSPRH-2460
Change-Id: I467f6c2124b8e3d6eb76bea399fd9cc5bd553b5c
This commit is contained in:
Rodolfo Alonso Hernandez 2024-09-04 09:41:46 +00:00 committed by Rodolfo Alonso
parent 2c618d8d11
commit d8b9b0635f
2 changed files with 70 additions and 2 deletions
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66
whitebox_neutron_tempest_plugin/tests/scenario/test_api_server.py Normal file
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@ -0,0 +1,66 @@
# Copyright 2024 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import random
from oslo_log import log
from oslo_utils import timeutils
from tempest import config
from whitebox_neutron_tempest_plugin.common import utils as wb_utils
from whitebox_neutron_tempest_plugin.tests.scenario import base as wb_base
CONF = config.CONF
WB_CONF = CONF.whitebox_neutron_plugin_options
LOG = log.getLogger(__name__)
class NeutronAPIServerTest(wb_base.BaseTempestTestCaseOvn):
@classmethod
def resource_setup(cls):
super().resource_setup()
cls.discover_nodes()
def test_neutron_api_restart(self):
# 1) Checks the Neutron API is responding and init the timer.
wb_utils.wait_for_neutron_api(self.client)
t1 = timeutils.utcnow()
# 2) Do a trivial configuration change. In a "podified" environment,
# that will trigger the Neutron API restart. In a "devstack"
# environment, it will be needed to manually restart the Neutron API
# server.
self.set_service_setting(file=wb_utils.get_ml2_conf_file(),
section='ovn',
param='fdb_age_threshold',
value=random.randint(10000, 90000))
# 3) Restart Neutron API on all controllers simultaneously.
if not WB_CONF.openstack_type == 'podified':
service_ptn = wb_utils.get_neutron_api_service_name()
for node in self.nodes:
if node['is_controller']:
# NOTE(mblue): if reset fails on multinode, consider
# wait_until_active=False for a more simultaneous reset
self.reset_node_service(service_ptn, node['client'])
wb_utils.wait_for_neutron_api(self.client)
t2 = timeutils.utcnow()
tdelta = t2 - t1
self.assertLess(tdelta.seconds, 120,
msg='The Neutron API took more than 120 seconds to '
'restart')

6
zuul.d/master_jobs.yaml
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@ -35,7 +35,8 @@
(^whitebox_neutron_tempest_plugin.*test_previously_used_ip)|\
(^whitebox_neutron_tempest_plugin.tests.scenario.test_ovn_dbs.OvnDbsMonitoringTest.*)|\
(^whitebox_neutron_tempest_plugin.*ovn_controller_restart)|\
(^whitebox_neutron_tempest_plugin.tests.scenario.test_ovn_fdb.*)"
(^whitebox_neutron_tempest_plugin.tests.scenario.test_ovn_fdb.*)|\
(^whitebox_neutron_tempest_plugin.tests.scenario.test_api_server.*)"
devstack_localrc:
USE_PYTHON3: true
NETWORK_API_EXTENSIONS: "{{ (network_api_extensions_common + network_api_extensions_tempest) | join(',') }}"
@ -446,7 +447,8 @@
(^whitebox_neutron_tempest_plugin.*test_previously_used_ip)|\
(^whitebox_neutron_tempest_plugin.tests.scenario.test_ovn_dbs.OvnDbsMonitoringTest.*)|\
(^whitebox_neutron_tempest_plugin.*ovn_controller_restart)|\
(^whitebox_neutron_tempest_plugin.tests.scenario.test_ovn_fdb.*)"
(^whitebox_neutron_tempest_plugin.tests.scenario.test_ovn_fdb.*)|\
(^whitebox_neutron_tempest_plugin.tests.scenario.test_api_server.*)"
# NOTE(mblue): Enable metadata rate limiting tests
# when OSPRH-9569 is resolved (feature code available in RHOSO).
tempest_exclude_regex: "\