95170e54b2
This patch adds CinderCleanableObject class that is a Versioned Object base class and CleanupRequest Versioned Object that will be used to pass cleanup requests to c-vol and c-bak nodes but will not have a DB representation. This will be used for non Active-Active configurations as well. Specs: https://review.openstack.org/236977 Implements: blueprint cinder-volume-active-active-support Change-Id: Ia84b2f55a782c5e881bab03a8469b884f265910c
50 lines
1.9 KiB
Python
50 lines
1.9 KiB
Python
# Copyright (c) 2016 Red Hat, 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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from oslo_versionedobjects import fields
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from cinder.objects import base
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@base.CinderObjectRegistry.register
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class CleanupRequest(base.CinderObject, base.ClusteredObject):
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"""Versioned Object to send cleanup requests."""
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# Version 1.0: Initial version
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VERSION = '1.0'
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fields = {
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'service_id': fields.IntegerField(nullable=True),
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'cluster_name': fields.StringField(nullable=True),
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'host': fields.StringField(nullable=True),
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'binary': fields.StringField(nullable=True),
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'is_up': fields.BooleanField(default=False, nullable=True),
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'disabled': fields.BooleanField(nullable=True),
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'resource_id': fields.UUIDField(nullable=True),
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'resource_type': fields.StringField(nullable=True),
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'until': fields.DateTimeField(nullable=True),
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}
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def __init__(self, context=None, **kwargs):
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super(CleanupRequest, self).__init__(**kwargs)
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# Set non initialized fields with default or None values
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for field_name in self.fields:
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if not self.obj_attr_is_set(field_name):
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field = self.fields[field_name]
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if field.default != fields.UnspecifiedDefault:
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setattr(self, field_name, field.default)
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elif field.nullable:
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setattr(self, field_name, None)
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