Yes, it works well in 4.8, is it possible lili provide some clue for this difference? thanks
Lili has left the Redhat, I am here to help @geliu
I have reviewed it and lgtm,thanks
I have opened a PR with the fix in https://github.com/openshift/cluster-monitoring-operator/pull/1599
However, given that 4.7 is way beyond the full support period, I don't think that the fix qualifies for a backport...
Therefore this BZ will be closed with reason "wont fix"