#    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.
#

revision = '5abc0278ca73'
down_revision = '45f8dd33480b'

from alembic import op
import sqlalchemy as sa


def upgrade():
    op.create_table('trunks',
        sa.Column('tenant_id', sa.String(length=255), nullable=True,
                  index=True),
        sa.Column('id', sa.String(length=36), nullable=False),
        sa.Column('port_id', sa.String(length=36), nullable=False),
        sa.Column('standard_attr_id', sa.BigInteger(), nullable=False),
        sa.ForeignKeyConstraint(['port_id'], ['ports.id'],
                                ondelete='CASCADE'),
        sa.ForeignKeyConstraint(['standard_attr_id'],
                                ['standardattributes.id'],
                                ondelete='CASCADE'),
        sa.PrimaryKeyConstraint('id'),
        sa.UniqueConstraint('port_id'),
        sa.UniqueConstraint('standard_attr_id')
    )
    op.create_table('subports',
        sa.Column('port_id', sa.String(length=36), nullable=False),
        sa.Column('trunk_id', sa.String(length=36), nullable=False),
        sa.Column('segmentation_type', sa.String(length=32), nullable=False),
        sa.Column('segmentation_id', sa.Integer(), nullable=False),
        sa.ForeignKeyConstraint(['port_id'], ['ports.id'], ondelete='CASCADE'),
        sa.ForeignKeyConstraint(['trunk_id'], ['trunks.id'],
                                ondelete='CASCADE'),
        sa.PrimaryKeyConstraint('port_id', 'trunk_id'),
        sa.UniqueConstraint('port_id'),
        sa.UniqueConstraint('trunk_id', 'segmentation_type', 'segmentation_id',
            name='uniq_subport0trunk_id0segmentation_type0segmentation_id')
    )

@@ -568,16 +568,53 @@
 nse.%0A#%0A%0A
+%22%22%22Add support for VLAN trunking%22%22%22%0A%0A
 revision

Annotate alembic migration for VLAN trunking