9093275886
rally.plugins.openstack -> rally_openstack - rally_openstack.context -> rally_openstack.contexts rally.plugins.workloads -> rally_openstack/workloads rally.consts -> rally_openstack.consts TODO: fix pep8
96 lines
3.3 KiB
Python
96 lines
3.3 KiB
Python
# Copyright 2014: Mirantis Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import abc
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from rally.common import logging
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from rally import exceptions
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import six
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LOG = logging.getLogger(__name__)
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@six.add_metaclass(abc.ABCMeta)
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class CinderWrapper(object):
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def __init__(self, client, owner):
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self.owner = owner
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self.client = client
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@abc.abstractmethod
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def create_volume(self, volume):
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"""Creates new volume."""
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@abc.abstractmethod
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def update_volume(self, volume):
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"""Updates name and description for this volume."""
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@abc.abstractmethod
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def create_snapshot(self, volume_id):
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"""Creates a volume snapshot."""
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class CinderV1Wrapper(CinderWrapper):
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def create_volume(self, size, **kwargs):
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kwargs["display_name"] = self.owner.generate_random_name()
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volume = self.client.volumes.create(size, **kwargs)
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return volume
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def update_volume(self, volume, **update_args):
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update_args["display_name"] = self.owner.generate_random_name()
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update_args["display_description"] = (
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update_args.get("display_description"))
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self.client.volumes.update(volume, **update_args)
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def create_snapshot(self, volume_id, **kwargs):
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kwargs["display_name"] = self.owner.generate_random_name()
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snapshot = self.client.volume_snapshots.create(volume_id, **kwargs)
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return snapshot
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class CinderV2Wrapper(CinderWrapper):
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def create_volume(self, size, **kwargs):
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kwargs["name"] = self.owner.generate_random_name()
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volume = self.client.volumes.create(size, **kwargs)
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return volume
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def update_volume(self, volume, **update_args):
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update_args["name"] = self.owner.generate_random_name()
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update_args["description"] = update_args.get("description")
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self.client.volumes.update(volume, **update_args)
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def create_snapshot(self, volume_id, **kwargs):
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kwargs["name"] = self.owner.generate_random_name()
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snapshot = self.client.volume_snapshots.create(volume_id, **kwargs)
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return snapshot
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def wrap(client, owner):
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"""Returns cinderclient wrapper based on cinder client version."""
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LOG.warning("Method wrap from %s and whole Cinder wrappers are "
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"deprecated since Rally 0.10.0 and will be removed soon. Use "
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"rally.plugins.openstack.services.storage.block.BlockStorage "
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"instead." % __file__)
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version = client.choose_version()
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if version == "1":
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return CinderV1Wrapper(client(), owner)
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elif version == "2":
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return CinderV2Wrapper(client(), owner)
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else:
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msg = "This version of API %s could not be identified." % version
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LOG.warning(msg)
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raise exceptions.InvalidArgumentsException(msg)
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