use global var for environment filter
use global var for environment filter

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