Service Account configuration for constellation deployment

charts/backingservices/charts/constellation/README.md

@@ -65,6 +65,7 @@ The values.yaml file provides configuration options to define the values for the
 | `docker.registry.password`                        | Specify the password for the docker registry.                                                                                                                                                                                                                                                                                          |
 | `docker.constellation.image`                        | Specify the image version.                                                                                                                                                                                                                                                                                          |
 | `docker.messaging.imagePullPolicy`                        | Specify the image pull policy configurations for the image.                                                                                                                                                                                                                                                                                          |
+| `serviceAccountName`                        | Specify a custom [service account](https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/) for the pods of your deployment.                                                                                                                                                                                                                                                                                          |
 | `affinity`                        | Specify the pod affinity so that pods are restricted to run on particular node(s), or to prefer to run on particular nodes.    
                                                                                                                                                                                                                                                                                           |
 

charts/backingservices/charts/constellation/templates/clln-deployment.yaml

@@ -22,6 +22,9 @@ spec:
         {{ toYaml .Values.podLabels | nindent 8 }}
         {{- end }}
     spec:
+      {{- if .Values.serviceAccountName }}
+      serviceAccountName: {{ .Values.serviceAccountName }}
+      {{- end }}
       {{- if .Values.customerAssetVolumeClaimName }}
       volumes:
         - name: {{ $depName }}-appstatic-assets