+++ This bug was initially created as a clone of Bug #1780037 +++ With introducing the alertmanager-access role (https://jira.coreos.com/browse/SREP-1983) we prevent users having the cluster-monitoring-view cluster role to view fired alerts/silences and any information that reads from alertmanager. This change is too intrusive and too coarse-grained, so effectively PM (Christian Heidenreich) is voting for undoing that change for 4.3.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0062