def pipeline_factory_v21(loader, global_conf, **local_conf):
 return _load_pipeline(loader, local_conf[CONF.api.auth_strategy].split())

def pipeline_factory_v21 ( loader , global_conf , ** local_conf ) : return _load_pipeline ( loader , local_conf [ CONF . api . auth_strategy ] . split ( ) )
a paste pipeline replica that keys off of auth_strategy .