85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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#
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# Copyright 2013 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_initial
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Revision ID: 5ac71e65402c
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Revises: 128e042a2b68
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Create Date: 2013-05-27 16:08:40.853821
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"""
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# revision identifiers, used by Alembic.
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revision = '5ac71e65402c'
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down_revision = '128e042a2b68'
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# Change to ['*'] if this migration applies to all plugins
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migration_for_plugins = [
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'neutron.plugins.ml2.plugin.Ml2Plugin'
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]
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from alembic import op
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import sqlalchemy as sa
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from neutron.db import migration
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def upgrade(active_plugins=None, options=None):
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if not migration.should_run(active_plugins, migration_for_plugins):
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return
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### commands auto generated by Alembic - please adjust! ###
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op.create_table(
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'ml2_network_segments',
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sa.Column('id', sa.String(length=36), nullable=False),
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sa.Column('network_id', sa.String(length=36), nullable=False),
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sa.Column('network_type', sa.String(length=32), nullable=False),
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sa.Column('physical_network', sa.String(length=64), nullable=True),
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sa.Column('segmentation_id', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['network_id'], ['networks.id'],
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ondelete='CASCADE'),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_table(
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'ml2_vlan_allocations',
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sa.Column('physical_network', sa.String(length=64), nullable=False),
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sa.Column('vlan_id', sa.Integer(), autoincrement=False,
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nullable=False),
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sa.Column('allocated', sa.Boolean(), autoincrement=False,
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nullable=False),
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sa.PrimaryKeyConstraint('physical_network', 'vlan_id')
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)
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op.create_table(
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'ml2_flat_allocations',
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sa.Column('physical_network', sa.String(length=64), nullable=False),
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sa.PrimaryKeyConstraint('physical_network')
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)
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### end Alembic commands ###
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def downgrade(active_plugins=None, options=None):
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if not migration.should_run(active_plugins, migration_for_plugins):
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return
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### commands auto generated by Alembic - please adjust! ###
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op.drop_table('ml2_network_segments')
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op.drop_table('ml2_flat_allocations')
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op.drop_table('ml2_vlan_allocations')
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### end Alembic commands ###
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