Add annotation support to pushgateway service

stable/prometheus-pushgateway/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "1.0.1"
 description: A Helm chart for prometheus pushgateway
 name: prometheus-pushgateway
-version: 1.2.13
+version: 1.2.14
 home: https://github.com/prometheus/pushgateway
 sources:
 - https://github.com/prometheus/pushgateway

stable/prometheus-pushgateway/README.md

@@ -56,6 +56,7 @@ The following table lists the configurable parameters of the pushgateway chart a
 | `service.port`                    | The service port                                                                                                              | `9091`                            |
 | `service.nodePort`                | The optional service node port when `service.type` is `NodePort`                                                              | ``                                |
 | `service.targetPort`              | The target port of the container                                                                                              | `9091`                            |
+| `serviceAnnotations`              | Annotations for the service                                                                                                   | `{}`                              |
 | `serviceLabels`                   | Labels for service                                                                                                            | `{}`                              |
 | `serviceAccount.create`           | Specifies whether a service account should be created.                                                                        | `true`                            |
 | `serviceAccount.name`             | Service account to be used. If not set and `serviceAccount.create` is `true`, a name is generated using the fullname template |                                   |

stable/prometheus-pushgateway/templates/service.yaml

@@ -2,6 +2,8 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ template "prometheus-pushgateway.fullname" . }}
+  annotations:
+{{ .Values.serviceAnnotations | toYaml | indent 4 }}
   labels:
 {{ template "prometheus-pushgateway.defaultLabels" merge (dict "extraLabels" .Values.serviceLabels) .  }}
 spec:

stable/prometheus-pushgateway/values.yaml

@@ -17,6 +17,9 @@ podAnnotations: {}
 # Optional pod labels
 podLabels: {}
 
+# Optional service annotations
+serviceAnnotations: {}
+
 # Optional service labels
 serviceLabels: {}