def upgrade(self):
# NOTE(gordc): to minimise memory, only import migration when needed
from oslo_db.sqlalchemy import migration
path = os.path.join(os.path.abspath(os.path.dirname(__file__)),
'sqlalchemy', 'migrate_repo')
engine = self._engine_facade.get_engine()
from migrate import exceptions as migrate_exc
from migrate.versioning import api
from migrate.versioning import repository
repo = repository.Repository(path)
try:
api.db_version(engine, repo)
except migrate_exc.DatabaseNotControlledError:
models.Base.metadata.create_all(engine)
api.version_control(engine, repo, repo.latest)
else:
migration.db_sync(engine, path)
def upgrade(self):
# NOTE(gordc): to minimise memory, only import migration when needed
from oslo_db.sqlalchemy import migration
path = os.path.join(os.path.abspath(os.path.dirname(__file__)),
'sqlalchemy', 'migrate_repo')
engine = self._engine_facade.get_engine()
from migrate import exceptions as migrate_exc
from migrate.versioning import api
from migrate.versioning import repository
repo = repository.Repository(path)
try:
api.db_version(engine, repo)
except migrate_exc.DatabaseNotControlledError:
models.Base.metadata.create_all(engine)
api.version_control(engine, repo, repo.latest)
else:
migration.db_sync(engine, path)