blob: 2d10a05f4c93793c717beff9cb9b4b77013e3d22 [file] [log] [blame]
"""Base classes for storage engines"""
from oslo_config import cfg
from oslo_db import api as db_api
_BACKEND_MAPPING = {"sqlalchemy": "staffeln.db.sqlalchemy.api"}
IMPL = db_api.DBAPI.from_config(cfg.CONF, backend_mapping=_BACKEND_MAPPING, lazy=True)
def get_instance():
"""Return a DB API instance."""
return IMPL