50 lines
1.4 KiB
Python
50 lines
1.4 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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"""NAT Pool Mapping
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Revision ID: 81d13acfbb80
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"""
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# revision identifiers, used by Alembic.
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revision = '81d13acfbb80'
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down_revision = 'dea911257ac6'
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from alembic import op
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import sqlalchemy as sa
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def upgrade():
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op.add_column(
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'gp_nat_pools',
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sa.Column('subnet_id', sa.String(length=36), nullable=True)
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)
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op.add_column(
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'gp_nat_pools',
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sa.Column('type', sa.String(length=15), nullable=True)
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)
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op.create_unique_constraint(None, 'gp_nat_pools', ['subnet_id'])
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op.create_foreign_key('gp_nat_pool_ibfk_2',
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source_table='gp_nat_pools',
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referent_table='subnets',
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local_cols=['subnet_id'], remote_cols=['id'])
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def downgrade():
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pass
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