38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
# Copyright 2013 VMware, Inc.
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#
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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 neutron_lib.db import model_base
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import sqlalchemy as sa
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from oslo_db.sqlalchemy import models
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class VcnsRouterBinding(model_base.BASEV2, model_base.HasStatusDescription,
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models.TimestampMixin):
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"""Represents the mapping between neutron router and vShield Edge."""
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__tablename__ = 'vcns_router_bindings'
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# no ForeignKey to routers.id because for now, a router can be removed
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# from routers when delete_router is executed, but the binding is only
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# removed after the Edge is deleted
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router_id = sa.Column(sa.String(36),
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primary_key=True)
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edge_id = sa.Column(sa.String(16),
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nullable=True)
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lswitch_id = sa.Column(sa.String(36),
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nullable=False)
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