tempest/tempest/scenario/test_large_ops.py

138 lines
5.0 KiB
Python

# Copyright 2013 NEC Corporation
# 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.
from oslo_log import log as logging
from tempest_lib import exceptions as lib_exc
from tempest.common import fixed_network
from tempest.common.utils import data_utils
from tempest.common import waiters
from tempest import config
from tempest.scenario import manager
from tempest import test
CONF = config.CONF
LOG = logging.getLogger(__name__)
class TestLargeOpsScenario(manager.ScenarioTest):
"""Test large operations.
This test below:
* Spin up multiple instances in one nova call, and repeat three times
* as a regular user
* TODO: same thing for cinder
"""
@classmethod
def skip_checks(cls):
super(TestLargeOpsScenario, cls).skip_checks()
if CONF.scenario.large_ops_number < 1:
raise cls.skipException("large_ops_number not set to multiple "
"instances")
@classmethod
def setup_credentials(cls):
cls.set_network_resources()
super(TestLargeOpsScenario, cls).setup_credentials()
@classmethod
def resource_setup(cls):
super(TestLargeOpsScenario, cls).resource_setup()
# list of cleanup calls to be executed in reverse order
cls._cleanup_resources = []
@classmethod
def resource_cleanup(cls):
while cls._cleanup_resources:
function, args, kwargs = cls._cleanup_resources.pop(-1)
try:
function(*args, **kwargs)
except lib_exc.NotFound:
pass
super(TestLargeOpsScenario, cls).resource_cleanup()
@classmethod
def addCleanupClass(cls, function, *arguments, **keywordArguments):
cls._cleanup_resources.append((function, arguments, keywordArguments))
def _wait_for_server_status(self, status):
for server in self.servers:
# Make sure nova list keeps working throughout the build process
self.servers_client.list_servers()
waiters.wait_for_server_status(self.servers_client,
server['id'], status)
def nova_boot(self):
name = data_utils.rand_name('scenario-server')
flavor_id = CONF.compute.flavor_ref
# Explicitly create secgroup to avoid cleanup at the end of testcases.
# Since no traffic is tested, we don't need to actually add rules to
# secgroup
secgroup = self.security_groups_client.create_security_group(
name='secgroup-%s' % name,
description='secgroup-desc-%s' % name)['security_group']
self.addCleanupClass(self.security_groups_client.delete_security_group,
secgroup['id'])
create_kwargs = {
'min_count': CONF.scenario.large_ops_number,
'security_groups': [{'name': secgroup['name']}]
}
network = self.get_tenant_network()
create_kwargs = fixed_network.set_networks_kwarg(network,
create_kwargs)
self.servers_client.create_server(
name=name,
imageRef=self.image,
flavorRef=flavor_id,
**create_kwargs)
# needed because of bug 1199788
params = {'name': name}
server_list = self.servers_client.list_servers(**params)
self.servers = server_list['servers']
for server in self.servers:
# after deleting all servers - wait for all servers to clear
# before cleanup continues
self.addCleanupClass(waiters.wait_for_server_termination,
self.servers_client,
server['id'])
for server in self.servers:
self.addCleanupClass(self.servers_client.delete_server,
server['id'])
self._wait_for_server_status('ACTIVE')
def _large_ops_scenario(self):
self.glance_image_create()
self.nova_boot()
@test.idempotent_id('14ba0e78-2ed9-4d17-9659-a48f4756ecb3')
@test.services('compute', 'image')
def test_large_ops_scenario_1(self):
self._large_ops_scenario()
@test.idempotent_id('b9b79b88-32aa-42db-8f8f-dcc8f4b4ccfe')
@test.services('compute', 'image')
def test_large_ops_scenario_2(self):
self._large_ops_scenario()
@test.idempotent_id('3aab7e82-2de3-419a-9da1-9f3a070668fb')
@test.services('compute', 'image')
def test_large_ops_scenario_3(self):
self._large_ops_scenario()