Why editing reserved OpenShift SCCs could severely impact OCP functionality

This article sheds light on how a seemingly harmless edit could lead to a cluster outage.

Although cluster SCC edits are not supported by Red Hat, an incident occurred in one of the labs where the priority of the Privileged SCC was raised from its default value of 0 to 1000 causing a domino effect of failures across the OCP cluster. The ODF operator went through an automatic upgrade and...