Merge "Testing port pool feature"

This commit is contained in:
Zuul 2018-02-23 07:28:38 +00:00 committed by Gerrit Code Review
commit 10a741ec62
3 changed files with 72 additions and 1 deletions

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@ -19,3 +19,13 @@ service_option = cfg.BoolOpt("kuryr",
default=True,
help="Whether or not kuryr is expected to be "
"available")
ports_pool_batch = cfg.IntOpt("ports_pool_batch",
default=10,
help="The size of pool batch when "
"KURYR_USE_PORT_POOLS is enabled")
port_pool_enabled = cfg.BoolOpt("port_pool_enabled",
default=False,
help="Whether or not port pool feature is "
"enabled")

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@ -32,6 +32,12 @@ class KuryrTempestPlugin(plugins.TempestPlugin):
def register_opts(self, conf):
conf.register_opt(project_config.service_option,
group='service_available')
conf.register_opt(project_config.ports_pool_batch,
group='vif_pool')
conf.register_opt(project_config.port_pool_enabled,
group='kuryr_kubernetes')
def get_opt_lists(self):
return [('service_available', [project_config.service_option])]
return [('service_available', [project_config.service_option]),
('kuryr_kubernetes', [project_config.port_pool_enabled]),
('vif_pool', [project_config.ports_pool_batch])]

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@ -0,0 +1,55 @@
# Copyright 2018 Red Hat, Inc.
#
# 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.
from oslo_log import log as logging
from tempest import config
from tempest.lib import decorators
import testtools
from kuryr_tempest_plugin.tests.scenario import base
LOG = logging.getLogger(__name__)
CONF = config.CONF
class TestPortPoolScenario(base.BaseKuryrScenarioTest):
@testtools.skipUnless(
CONF.kuryr_kubernetes.port_pool_enabled,
"Port pool feature should be enabled to run this test")
@decorators.idempotent_id('bddf5441-1244-449d-a125-b5fddfb1a3aa')
def test_port_pool(self):
# check the original length of list of ports
port_list_num = len(self.os_admin.ports_client.list_ports()['ports'])
# create a pod to test the port pool increase
pod_name, pod = self.create_pod()
self.addCleanup(self.delete_pod, pod_name, pod)
# port number should increase by ports_pool_batch value
updated_port_list_num = len(
self.os_admin.ports_client.list_ports()['ports'])
self.assertEqual(
updated_port_list_num-CONF.vif_pool.ports_pool_batch,
port_list_num)
# create additional pod
pod_name, pod = self.create_pod()
self.addCleanup(self.delete_pod, pod_name, pod)
# the port pool should stay the same
updated2_port_list_num = len(
self.os_admin.ports_client.list_ports()['ports'])
self.assertEqual(updated_port_list_num, updated2_port_list_num)