[stable/node-red]: add annotations in service.yaml (#13674)

* add annotations
Signed-off-by: Martin Schlienger <ms@cbpi.ch>

* Bump version to 1.2.2

Signed-off-by: Martin Schlienger <ms@cbpi.ch>

Signed-off-by: Martin Schlienger <ms@cbpi.ch>

* bump version to 1.2.3

Signed-off-by: Martin Schlienger <ms@cbpi.ch>

* bump version to 1.2.3

Signed-off-by: Martin Schlienger <ms@cbpi.ch>

stable/node-red/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 0.19.6
 description: Node-RED is flow-based programming for the Internet of Things
 name: node-red
-version: 1.2.2
+version: 1.2.3
 keywords:
   - nodered
   - node-red

stable/node-red/templates/service.yaml

@@ -2,6 +2,10 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "node-red.fullname" . }}
+  {{- if .Values.service.annotations }}
+  annotations:
+    {{- toYaml .Values.service.annotations | nindent 4 }}
+  {{- end }}
   labels:
     app.kubernetes.io/name: {{ include "node-red.name" . }}
     helm.sh/chart: {{ include "node-red.chart" . }}
@@ -35,4 +39,4 @@ spec:
 {{ end }}
   selector:
     app.kubernetes.io/name: {{ include "node-red.name" . }}
-    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/instance: {{ .Release.Name }}