octavia/octavia/db/migration/alembic_migrations/versions/357d17a6d5ac_update_lb_and_...

90 lines
2.3 KiB
Python

# Copyright 2015 Hewlett-Packard Development Company, L.P.
#
# 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.
#
"""update lb and amphora data model for active passive
Revision ID: 357d17a6d5ac
Revises: 298eac0640a7
Create Date: 2015-07-16 17:41:49.029145
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy import sql
# revision identifiers, used by Alembic.
revision = '357d17a6d5ac'
down_revision = '298eac0640a7'
def upgrade():
op.create_table(
u'lb_topology',
sa.Column(u'name', sa.String(36), primary_key=True),
sa.Column(u'description', sa.String(255), nullable=True)
)
insert_table = sql.table(
u'lb_topology',
sql.column(u'name', sa.String),
sql.column(u'description', sa.String)
)
op.bulk_insert(
insert_table,
[
{'name': 'SINGLE'},
{'name': 'ACTIVE_STANDBY'}
]
)
op.create_table(
u'amphora_roles',
sa.Column(u'name', sa.String(36), primary_key=True),
sa.Column(u'description', sa.String(255), nullable=True)
)
insert_table = sql.table(
u'amphora_roles',
sql.column(u'name', sa.String),
sql.column(u'description', sa.String)
)
op.bulk_insert(
insert_table,
[
{'name': 'MASTER'},
{'name': 'BACKUP'},
{'name': 'STANDALONE'}
]
)
op.add_column(
u'load_balancer',
sa.Column(u'topology', sa.String(36),
sa.ForeignKey(u'lb_topology.name',
name=u'fk_lb_topology_name'),
nullable=True)
)
op.add_column(
u'amphora',
sa.Column(u'role', sa.String(36),
sa.ForeignKey(u'amphora_roles.name',
name=u'fk_amphora_roles_name'),
nullable=True)
)