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# Copyright (c) 2017 Cable Television Laboratories, Inc. ("CableLabs")
# and others. 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.
class VolumeConfig(object):
def __init__(self, **kwargs):
"""
Constructor
:param name: the volume's name (required)
:param description: the volume's name (optional)
:param size: the volume's size in GB (default 1)
:param image_name: when a glance image is used for the image source
(optional)
:param type_name: the associated volume's type name (optional)
:param availability_zone: the name of the compute server on which to
deploy the volume (optional)
:param multi_attach: when true, volume can be attached to more than one
server (default False)
"""
self.name = kwargs.get('name')
self.description = kwargs.get('description')
self.size = int(kwargs.get('size', 1))
self.image_name = kwargs.get('image_name')
self.type_name = kwargs.get('type_name')
self.availability_zone = kwargs.get('availability_zone')
if kwargs.get('availability_zone'):
self.multi_attach = bool(kwargs.get('availability_zone'))
else:
self.multi_attach = False
if not self.name:
raise VolumeConfigError("The attribute name is required")
class VolumeConfigError(Exception):
"""
Exception to be thrown when an volume settings are incorrect
"""
def __init__(self, message):
Exception.__init__(self, message)
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