52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# Copyright 2014 OpenStack Foundation
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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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#
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"""ml2_tunnel_endpoints_table
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Revision ID: 38495dc99731
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Revises: 57086602ca0a
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Create Date: 2014-12-22 00:03:33.643799
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"""
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# revision identifiers, used by Alembic.
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revision = '38495dc99731'
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down_revision = '57086602ca0a'
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from alembic import op
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import sqlalchemy as sa
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CONSTRAINT_NAME_GRE = 'unique_ml2_gre_endpoints0host'
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CONSTRAINT_NAME_VXLAN = 'unique_ml2_vxlan_endpoints0host'
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def upgrade():
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op.add_column('ml2_gre_endpoints',
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sa.Column('host', sa.String(length=255), nullable=True))
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op.create_unique_constraint(
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name=CONSTRAINT_NAME_GRE,
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source='ml2_gre_endpoints',
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local_cols=['host']
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)
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op.add_column('ml2_vxlan_endpoints',
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sa.Column('host', sa.String(length=255), nullable=True))
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op.create_unique_constraint(
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name=CONSTRAINT_NAME_VXLAN,
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source='ml2_vxlan_endpoints',
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local_cols=['host']
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)
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