93b509cfe5
In some deploy production, using volume based instead of localdisk to protect data and live migrate can perform. This patch adds: - creation a cinder volume for amphora - boot amphora with cinder volume - config options for cinder client - unit tests for cinder functionality Story: 2001594 Co-authored-by: Vadim Ponomarev <velizarx@gmail.com> Co-authored-by: Margarita Shakhova <shakhova.margarita@gmail.com> Change-Id: I8181ed696b9ab556e7741c08839d79167aff8350
47 lines
1.2 KiB
Python
47 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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import six
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@six.add_metaclass(abc.ABCMeta)
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class VolumeBase(object):
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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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