murano/murano/db/migration/alembic_migrations/versions/005_environment-template.py

59 lines
1.8 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.
"""
Create the environment-template table for the environment
template functionality.
Revision ID: 005
Revises: table template
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = '005'
down_revision = '004'
MYSQL_ENGINE = 'InnoDB'
MYSQL_CHARSET = 'utf8'
def upgrade():
"""It creates the table environment-template.
The name plus the tenant_id should be unique in the table,
since each tenant cannot duplicate template names.
"""
op.create_table(
'environment-template',
sa.Column('created', sa.DateTime(), nullable=False),
sa.Column('updated', sa.DateTime(), nullable=False),
sa.Column('id', sa.String(length=255), nullable=False),
sa.Column('name', sa.String(length=255), nullable=False),
sa.Column('tenant_id', sa.String(length=36), nullable=False),
sa.Column('version', sa.BigInteger(), nullable=False),
sa.Column('description', sa.Text(), nullable=False),
sa.Column('networking', sa.Text(), nullable=True),
sa.PrimaryKeyConstraint('id'),
sa.UniqueConstraint('tenant_id', 'name'),
mysql_engine=MYSQL_ENGINE,
mysql_charset=MYSQL_CHARSET
)
def downgrade():
op.drop_table('environment-template')