[Systest] Port systest to set config via api
[Systest] Port systest to set config via api

cloudera/cm_api,cdapio/cm_api,cloudera/cm_api,justinhayes/cm_api,cdapio/cm_api,cloudera/cm_api,cdapio/cm_api,justinhayes/cm_api,cdapio/cm_api,justinhayes/cm_api