6bc753582b
When stack is in status IN_PROGRESS and engine service went down, the status of stack will forever remain in IN_PROGRESS. This patch add a db apid to get engine_id from stacklock and try to reset the stack status to FAILED when engine is back. Closes-Bug: #1382320 Change-Id: Ica856bb0d56c23a4423fb9476c1986aaacf24108
52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
#
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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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"""
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StackLock object
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"""
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from oslo_versionedobjects import base
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from oslo_versionedobjects import fields
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from heat.db import api as db_api
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class StackLock(base.VersionedObject,
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base.VersionedObjectDictCompat,
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base.ComparableVersionedObject):
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fields = {
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'engine_id': fields.StringField(nullable=True),
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'stack_id': fields.StringField(),
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'created_at': fields.DateTimeField(read_only=True),
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'updated_at': fields.DateTimeField(nullable=True),
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}
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@classmethod
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def create(cls, stack_id, engine_id):
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return db_api.stack_lock_create(stack_id, engine_id)
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@classmethod
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def steal(cls, stack_id, old_engine_id, new_engine_id):
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return db_api.stack_lock_steal(stack_id,
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old_engine_id,
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new_engine_id)
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@classmethod
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def release(cls, stack_id, engine_id):
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return db_api.stack_lock_release(stack_id, engine_id)
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@classmethod
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def get_engine_id(cls, stack_id):
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return db_api.stack_lock_get_engine_id(stack_id)
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