adding pod annotations to node-red chart (#17755)

Signed-off-by: Jeff Billimek <jeff@billimek.com>

stable/node-red/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 1.0.1
 description: Node-RED is flow-based programming for the Internet of Things
 name: node-red
-version: 1.3.4
+version: 1.3.5
 keywords:
   - nodered
   - node-red

stable/node-red/README.md

@@ -69,6 +69,7 @@ The following tables lists the configurable parameters of the Node-RED chart and
 | `nodeSelector`                     | Node labels for pod assignment                                          | `{}`                      |
 | `tolerations`                      | Toleration labels for pod assignment                                    | `[]`                      |
 | `affinity`                         | Affinity settings for pod assignment                                    | `{}`                      |
+| `podAnnotations`                   | Key-value pairs to add as pod annotations                               | `{}`                      |
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
 

stable/node-red/templates/deployment.yaml

@@ -7,6 +7,12 @@ metadata:
     helm.sh/chart: {{ include "node-red.chart" . }}
     app.kubernetes.io/instance: {{ .Release.Name }}
     app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- if .Values.podAnnotations }}
+  annotations:
+    {{- range $key, $value := .Values.podAnnotations }}
+    {{ $key }}: {{ $value | quote }}
+    {{- end }}
+  {{- end }}
 spec:
   replicas: 1
   strategy:

stable/node-red/values.yaml

@@ -88,3 +88,5 @@ nodeSelector: {}
 tolerations: []
 
 affinity: {}
+
+podAnnotations: {}