Release: downgrade to centos 7 in verify repo as 8 doesn't have a valid mirror list (#48422)
Release: downgrade to centos 7 in verify repo as 8 doesn't have a valid mirror list (#48422)


grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana