44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
# Copyright 2011-2019 OpenStack Foundation
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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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class VolumeBase(object, metaclass=abc.ABCMeta):
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@abc.abstractmethod
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def create_volume_from_image(self, image_id):
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"""Create volume for instance
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:param image_id: ID of amphora image
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:return volume id
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"""
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@abc.abstractmethod
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def delete_volume(self, volume_id):
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"""Delete volume
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:param volume_id: ID of amphora volume
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"""
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@abc.abstractmethod
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def get_image_from_volume(self, volume_id):
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"""Get cinder volume
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:param volume_id: ID of amphora volume
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:return image id
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"""
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