magnum/magnum/db/sqlalchemy/alembic/versions/95096e2334ee_add_master_lb_...

44 lines
1.4 KiB
Python

# 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.
from alembic import op
import sqlalchemy as sa
"""add-master_lb_enabled-to-cluster
Revision ID: 95096e2334ee
Revises: c04e925e65c2
Create Date: 2020-06-26 14:33:05.529200
"""
# revision identifiers, used by Alembic.
revision = '95096e2334ee'
down_revision = 'c04e925e65c2'
def upgrade():
op.add_column('cluster',
sa.Column('master_lb_enabled',
sa.Boolean(create_constraint=False),
default=False))
# Populate existing cluster with the cluster template_id
connection = op.get_bind()
connection.execute(
"UPDATE cluster "
"INNER JOIN cluster_template "
"ON cluster_template.uuid=cluster.cluster_template_id "
"SET cluster.master_lb_enabled=cluster_template.master_lb_enabled "
"WHERE cluster_template.uuid=cluster.cluster_template_id and "
"cluster.master_lb_enabled is NULL"
)