helm: add ingressClassName field

Add support for .spec.ingressClassName field

Signed-off-by: log1cb0mb <nabeelnrana@gmail.com>

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

@@ -31,6 +31,9 @@ spec:
               {{- else }}
               servicePort: http-dashboard
               {{- end }}
+  {{- if .Values.ingress.dashboard.ingressClassName }}
+  ingressClassName: {{ .Values.ingress.dashboard.ingressClassName }}
+  {{- end }}
 {{- end }}
   {{- if .Values.ingress.dashboard.tls }}
   tls: {{- toYaml .Values.ingress.dashboard.tls | nindent 4 }}

deploy/charts/rook-ceph-cluster/values.yaml

@@ -371,6 +371,7 @@ ingress:
     #   name: example.com
     #   path: "/ceph-dashboard(/|$)(.*)"
     # tls:
+    # ingressClassName:
 
 cephBlockPools:
   - name: ceph-blockpool