Files
trove/reddwarf/db/sqlalchemy/migrate_repo/versions/012_backup.py
Robert Myers 817e2d6eea Adding a running method to the Backup Model
* Adds a query classmethod to Base Model for
  more complex queries such 'in_'
* Adds a running classmethod to Backup Model
  which returns any currently running backups
  for an instance.
* Add a checksum field to the Backup Model.
* Refactor the DBBackup to reuse base methods

Change-Id: Iaf6903af88c7f4caa20921f1ca63354999ec6348
2013-04-09 09:21:13 -05:00

55 lines
2.1 KiB
Python

#Copyright [2013] 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.
from sqlalchemy.schema import Column
from sqlalchemy.schema import MetaData
from sqlalchemy.schema import UniqueConstraint
from reddwarf.db.sqlalchemy.migrate_repo.schema import create_tables
from reddwarf.db.sqlalchemy.migrate_repo.schema import DateTime
from reddwarf.db.sqlalchemy.migrate_repo.schema import drop_tables
from reddwarf.db.sqlalchemy.migrate_repo.schema import Float
from reddwarf.db.sqlalchemy.migrate_repo.schema import String
from reddwarf.db.sqlalchemy.migrate_repo.schema import Table
from reddwarf.db.sqlalchemy.migrate_repo.schema import Boolean
meta = MetaData()
backups = Table('backups', meta,
Column('id', String(36), primary_key=True, nullable=False),
Column('name', String(255), nullable=False),
Column('description', String(512)),
Column('location', String(1024)),
Column('backup_type', String(32)),
Column('size', Float()),
Column('tenant_id', String(36)),
Column('state', String(32), nullable=False),
Column('instance_id', String(36)),
Column('checksum', String(32)),
Column('backup_timestamp', DateTime()),
Column('deleted', Boolean()),
Column('created', DateTime()),
Column('updated', DateTime()),
Column('deleted_at', DateTime()))
def upgrade(migrate_engine):
meta.bind = migrate_engine
create_tables([backups, ])
def downgrade(migrate_engine):
meta.bind = migrate_engine
drop_tables([backups, ])