tempest/tempest/api/orchestration/base.py

111 lines
3.4 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# 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 logging
import time
from tempest import clients
from tempest.common.utils.data_utils import rand_name
import tempest.test
LOG = logging.getLogger(__name__)
class BaseOrchestrationTest(tempest.test.BaseTestCase):
"""Base test case class for all Orchestration API tests."""
@classmethod
def setUpClass(cls):
os = clients.OrchestrationManager()
cls.orchestration_cfg = os.config.orchestration
if not cls.orchestration_cfg.heat_available:
raise cls.skipException("Heat support is required")
cls.os = os
cls.orchestration_client = os.orchestration_client
cls.keypairs_client = os.keypairs_client
cls.stacks = []
@classmethod
def _get_identity_admin_client(cls):
"""
Returns an instance of the Identity Admin API client
"""
os = clients.AdminManager(interface=cls._interface)
admin_client = os.identity_client
return admin_client
@classmethod
def _get_client_args(cls):
return (
cls.config,
cls.config.identity.admin_username,
cls.config.identity.admin_password,
cls.config.identity.uri
)
def create_stack(self, stack_name, template_data, parameters={}):
resp, body = self.client.create_stack(
stack_name,
template=template_data,
parameters=parameters)
self.assertEqual('201', resp['status'])
stack_id = resp['location'].split('/')[-1]
stack_identifier = '%s/%s' % (stack_name, stack_id)
self.stacks.append(stack_identifier)
return stack_identifier
@classmethod
def clear_stacks(cls):
for stack_identifier in cls.stacks:
try:
cls.orchestration_client.delete_stack(stack_identifier)
except Exception:
pass
for stack_identifier in cls.stacks:
try:
cls.orchestration_client.wait_for_stack_status(
stack_identifier, 'DELETE_COMPLETE')
except Exception:
pass
def _create_keypair(self, namestart='keypair-heat-'):
kp_name = rand_name(namestart)
resp, body = self.keypairs_client.create_keypair(kp_name)
self.assertEqual(body['name'], kp_name)
return body
@classmethod
def tearDownClass(cls):
cls.clear_stacks()
def wait_for(self, condition):
"""Repeatedly calls condition() until a timeout."""
start_time = int(time.time())
while True:
try:
condition()
except Exception:
pass
else:
return
if int(time.time()) - start_time >= self.build_timeout:
condition()
return
time.sleep(self.build_interval)