def _get_backend_from_engine(engine):
try:
engine_config = dict(utils.load_yaml(engine_cfg))[engine]
this_engine_cfg_file = engine_config['cfg']
this_engine_cfg = dict(utils.load_yaml(this_engine_cfg_file))
return Engine.get_backend(this_engine_cfg[engine]['backend'],
this_engine_cfg[engine])
except KeyError:
LOG.exception("Could not find engine's cfg script")
