heat.objects.stack_lock

Source code for heat.objects.stack_lock

#
# 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.


"""StackLock object."""

from oslo_versionedobjects import base
from oslo_versionedobjects import fields

from heat.db.sqlalchemy import api as db_api
from heat.objects import base as heat_base


[docs]class StackLock( heat_base.HeatObject, base.VersionedObjectDictCompat, base.ComparableVersionedObject, ): fields = { 'engine_id': fields.StringField(nullable=True), 'stack_id': fields.StringField(), 'created_at': fields.DateTimeField(read_only=True), 'updated_at': fields.DateTimeField(nullable=True), }
[docs] @classmethod def create(cls, context, stack_id, engine_id): return db_api.stack_lock_create(context, stack_id, engine_id)
[docs] @classmethod def steal(cls, context, stack_id, old_engine_id, new_engine_id): return db_api.stack_lock_steal(context, stack_id, old_engine_id, new_engine_id)
[docs] @classmethod def release(cls, context, stack_id, engine_id): return db_api.stack_lock_release(context, stack_id, engine_id)
[docs] @classmethod def get_engine_id(cls, context, stack_id): return db_api.stack_lock_get_engine_id(context, stack_id)
Creative Commons Attribution 3.0 License

Except where otherwise noted, this document is licensed under Creative Commons Attribution 3.0 License. See all OpenStack Legal Documents.