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+# Copyright (c) 2015 OpenStack Foundation
+# All Rights Reserved.
+#
+# 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.
+
+import sqlalchemy as sa
+
+from networking_odl.common import constants as odl_const
+from neutron.db import model_base
+from neutron.db.models_v2 import HasId
+
+
+class OpendaylightJournal(model_base.BASEV2, HasId):
+ __tablename__ = 'opendaylightjournal'
+
+ object_type = sa.Column(sa.String(36), nullable=False)
+ object_uuid = sa.Column(sa.String(36), nullable=False)
+ operation = sa.Column(sa.String(36), nullable=False)
+ data = sa.Column(sa.PickleType, nullable=True)
+ state = sa.Column(sa.Enum(odl_const.PENDING, odl_const.FAILED,
+ odl_const.PROCESSING, odl_const.COMPLETED),
+ nullable=False, default=odl_const.PENDING)
+ retry_count = sa.Column(sa.Integer, default=0)
+ created_at = sa.Column(sa.DateTime, server_default=sa.func.now())
+ last_retried = sa.Column(sa.TIMESTAMP, server_default=sa.func.now(),
+ onupdate=sa.func.now())
+
+
+class OpendaylightMaintenance(model_base.BASEV2, HasId):
+ __tablename__ = 'opendaylight_maintenance'
+
+ state = sa.Column(sa.Enum(odl_const.PENDING, odl_const.PROCESSING),
+ nullable=False)
+ processing_operation = sa.Column(sa.String(70))
+ lock_updated = sa.Column(sa.TIMESTAMP, nullable=False,
+ server_default=sa.func.now(),
+ onupdate=sa.func.now())