helm: make sure deployments get RevisionHistoryLimit

Co-authored-by: Travis Nielsen <tnielsen@redhat.com>
Signed-off-by: Michael Adam <obnox@samba.org>
(cherry picked from commit 39c061fc49)

deploy/charts/rook-ceph-cluster/templates/deployment.yaml

@@ -9,6 +9,9 @@ metadata:
     app: rook-ceph-tools
 spec:
   replicas: 1
+{{- if .Values.revisionHistoryLimit }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
+{{- end }}
   selector:
     matchLabels:
       app: rook-ceph-tools

deploy/charts/rook-ceph/templates/deployment.yaml

@@ -9,6 +9,9 @@ metadata:
     {{- include "library.rook-ceph.labels" . | nindent 4 }}
 spec:
   replicas: {{ .Values.scaleDownOperator | ternary 0 1 }}
+{{- if .Values.revisionHistoryLimit }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
+{{- end }}
   selector:
     matchLabels:
       app: rook-ceph-operator