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# Copyright 2013 Huawei Technologies Co.,LTD.
# 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 rally.common import cfg
from rally.common import logging
from rally_openstack.common.services.storage import block
from rally_openstack.task import scenario
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
class CinderBasic(scenario.OpenStackScenario):
def __init__(self, context=None, admin_clients=None, clients=None):
super(CinderBasic, self).__init__(context, admin_clients, clients)
if hasattr(self, "_admin_clients"):
self.admin_cinder = block.BlockStorage(
self._admin_clients, name_generator=self.generate_random_name,
atomic_inst=self.atomic_actions())
if hasattr(self, "_clients"):
self.cinder = block.BlockStorage(
self._clients, name_generator=self.generate_random_name,
atomic_inst=self.atomic_actions())
def get_random_server(self):
server_id = random.choice(self.context["tenant"]["servers"])
return self.clients("nova").servers.get(server_id)
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