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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# 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.
# Importing full names to not pollute the namespace and cause possible
# collisions with use of 'from nova.volume import <foo>' elsewhere.
import nova.openstack.common.cfg
import nova.openstack.common.importutils
_volume_opts = [
nova.openstack.common.cfg.StrOpt('volume_api_class',
default='nova.volume.cinder.API',
help='The full class name of the '
'volume API class to use'),
]
nova.openstack.common.cfg.CONF.register_opts(_volume_opts)
def API():
importutils = nova.openstack.common.importutils
volume_api_class = nova.openstack.common.cfg.CONF.volume_api_class
cls = importutils.import_class(volume_api_class)
return cls()
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