Merge pull request #9247 from rook/mergify/bp/release-1.7/pr-9236

core: fix openshift security context (backport #9236)

cluster/examples/kubernetes/ceph/operator-openshift.yaml

@@ -14,9 +14,9 @@ allowPrivilegedContainer: true
 allowHostNetwork: true
 allowHostDirVolumePlugin: true
 priority:
-allowedCapabilities: []
 allowHostPorts: true
 allowHostPID: true # remove this once we drop support for Nautilus
+allowedCapabilities: ["MKNOD"]
 allowHostIPC: true
 readOnlyRootFilesystem: false
 requiredDropCapabilities: []