tempest-stress/tempest_stress/actions/volume_attach_delete.py

71 lines
3.2 KiB
Python

# (c) 2013 Deutsche Telekom AG
# 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 tempest.common.utils import data_utils
from tempest.common import waiters
from tempest import config
import tempest.stress.stressaction as stressaction
CONF = config.CONF
class VolumeAttachDeleteTest(stressaction.StressAction):
def setUp(self, **kwargs):
self.image = CONF.compute.image_ref
self.flavor = CONF.compute.flavor_ref
def run(self):
# Step 1: create volume
name = data_utils.rand_name(self.__class__.__name__ + "-volume")
self.logger.info("creating volume: %s" % name)
volume = self.manager.volumes_client.create_volume(
display_name=name, size=CONF.volume.volume_size)['volume']
self.manager.volumes_client.wait_for_volume_status(volume['id'],
'available')
self.logger.info("created volume: %s" % volume['id'])
# Step 2: create vm instance
vm_name = data_utils.rand_name(self.__class__.__name__ + "-instance")
self.logger.info("creating vm: %s" % vm_name)
server = self.manager.servers_client.create_server(
name=vm_name, imageRef=self.image, flavorRef=self.flavor)['server']
server_id = server['id']
waiters.wait_for_server_status(self.manager.servers_client, server_id,
'ACTIVE')
self.logger.info("created vm %s" % server_id)
# Step 3: attach volume to vm
self.logger.info("attach volume (%s) to vm %s" %
(volume['id'], server_id))
self.manager.servers_client.attach_volume(server_id,
volumeId=volume['id'],
device='/dev/vdc')
self.manager.volumes_client.wait_for_volume_status(volume['id'],
'in-use')
self.logger.info("volume (%s) attached to vm %s" %
(volume['id'], server_id))
# Step 4: delete vm
self.logger.info("deleting vm: %s" % vm_name)
self.manager.servers_client.delete_server(server_id)
waiters.wait_for_server_termination(self.manager.servers_client,
server_id)
self.logger.info("deleted vm: %s" % server_id)
# Step 5: delete volume
self.logger.info("deleting volume: %s" % volume['id'])
self.manager.volumes_client.delete_volume(volume['id'])
self.manager.volumes_client.wait_for_resource_deletion(volume['id'])
self.logger.info("deleted volume: %s" % volume['id'])