Use CNAME for Ganglia metric source
Use CNAME for Ganglia metric source

guardian/alerta,mrkeng/alerta,0312birdzhang/alerta,0312birdzhang/alerta,skob/alerta,guardian/alerta,mrkeng/alerta,skob/alerta,skob/alerta,guardian/alerta,mrkeng/alerta,skob/alerta,guardian/alerta,mrkeng/alerta,0312birdzhang/alerta