Source code for ceilometer.tests.tempest.api.base
# 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 time
from oslo_utils import timeutils
from tempest.common import compute
from tempest.common.utils import data_utils
from tempest import config
from tempest.lib import exceptions as lib_exc
import tempest.test
from ceilometer.tests.tempest.service import client
CONF = config.CONF
[docs]class ClientManager(client.Manager):
load_clients = [
'servers_client',
'compute_networks_client',
'compute_floating_ips_client',
'flavors_client',
'image_client_v2',
'telemetry_client',
]
[docs]class BaseTelemetryTest(tempest.test.BaseTestCase):
"""Base test case class for all Telemetry API tests."""
credentials = ['primary']
client_manager = ClientManager
@classmethod
[docs] def skip_checks(cls):
super(BaseTelemetryTest, cls).skip_checks()
if (not CONF.service_available.ceilometer or
not CONF.telemetry.deprecated_api_enabled):
raise cls.skipException("Ceilometer API support is required")
@classmethod
[docs] def setup_credentials(cls):
cls.set_network_resources()
super(BaseTelemetryTest, cls).setup_credentials()
@classmethod
[docs] def setup_clients(cls):
super(BaseTelemetryTest, cls).setup_clients()
cls.telemetry_client = cls.os_primary.telemetry_client
cls.servers_client = cls.os_primary.servers_client
cls.flavors_client = cls.os_primary.flavors_client
cls.image_client_v2 = cls.os_primary.image_client_v2
@classmethod
[docs] def resource_setup(cls):
super(BaseTelemetryTest, cls).resource_setup()
cls.nova_notifications = ['memory', 'vcpus', 'disk.root.size',
'disk.ephemeral.size']
cls.glance_v2_notifications = ['image.download', 'image.serve']
cls.server_ids = []
cls.image_ids = []
@classmethod
[docs] def create_server(cls):
tenant_network = cls.get_tenant_network()
body, server = compute.create_test_server(
cls.os_primary,
tenant_network=tenant_network,
name=data_utils.rand_name('ceilometer-instance'),
wait_until='ACTIVE')
cls.server_ids.append(body['id'])
return body
@classmethod
[docs] def create_image(cls, client, **kwargs):
body = client.create_image(name=data_utils.rand_name('image'),
container_format='bare',
disk_format='raw',
**kwargs)
# TODO(jswarren) Move ['image'] up to initial body value assignment
# once both v1 and v2 glance clients include the full response
# object.
if 'image' in body:
body = body['image']
cls.image_ids.append(body['id'])
return body
@staticmethod
[docs] def cleanup_resources(method, list_of_ids):
for resource_id in list_of_ids:
try:
method(resource_id)
except lib_exc.NotFound:
pass
@classmethod
[docs] def resource_cleanup(cls):
cls.cleanup_resources(cls.servers_client.delete_server, cls.server_ids)
cls.cleanup_resources(cls.image_client_v2.delete_image, cls.image_ids)
super(BaseTelemetryTest, cls).resource_cleanup()
[docs] def await_samples(self, metric, query):
"""This method is to wait for sample to add it to database.
There are long time delays when using Postgresql (or Mysql)
database as ceilometer backend
"""
timeout = CONF.compute.build_timeout
start = timeutils.utcnow()
while timeutils.delta_seconds(start, timeutils.utcnow()) < timeout:
body = self.telemetry_client.list_samples(metric, query)
if body:
return body
time.sleep(CONF.compute.build_interval)
raise lib_exc.TimeoutException(
'Sample for metric:%s with query:%s has not been added to the '
'database within %d seconds' % (metric, query,
CONF.compute.build_timeout))
[docs]class BaseTelemetryAdminTest(BaseTelemetryTest):
"""Base test case class for admin Telemetry API tests."""
credentials = ['primary', 'admin']
@classmethod
[docs] def setup_clients(cls):
super(BaseTelemetryAdminTest, cls).setup_clients()
cls.telemetry_admin_client = cls.os_adm.telemetry_client