[stable/elasticsearch-exporter] Adding pod annotations (#7960)

* Adding pod annotations

Signed-off-by: Maciej Bryński <maciej.brynski@xcaliber.com>

* README

Signed-off-by: Maciej Bryński <maciej.brynski@xcaliber.com>

stable/elasticsearch-exporter/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Elasticsearch stats exporter for Prometheus
 name: elasticsearch-exporter
-version: 0.2.2
+version: 0.3.0
 appVersion: 1.0.2
 home: https://github.com/justwatchcom/elasticsearch_exporter
 sources:

stable/elasticsearch-exporter/README.md

@@ -52,6 +52,7 @@ Parameter | Description | Default
 `resources` | resource requests & limits | `{}`
 `priorityClassName` | priorityClassName | `nil` |
 `nodeSelector` | Node labels for pod assignment | `{}` |
+`podAnnotations` | Pod annotations | `{}` |
 `service.type` | type of service to create | `ClusterIP`
 `service.httpPort` | port for the http service | `9108`
 `es.uri` | address of the Elasticsearch node to connect to | `localhost:9200`

stable/elasticsearch-exporter/templates/deployment.yaml

@@ -23,6 +23,10 @@ spec:
       labels:
         app: {{ template "elasticsearch-exporter.name" . }}
         release: "{{ .Release.Name }}"
+      {{- if .Values.podAnnotations }}
+      annotations:
+{{ toYaml .Values.podAnnotations | indent 8 }}
+      {{- end }}
     spec:
 {{- if .Values.priorityClassName }}
       priorityClassName: "{{ .Values.priorityClassName }}"

stable/elasticsearch-exporter/values.yaml

@@ -23,6 +23,8 @@ priorityClassName: ""
 
 nodeSelector: {}
 
+podAnnotations: {}
+
 service:
   type: ClusterIP
   httpPort: 9108