add optional annotations to chartmuseum kubernetes service yaml (#3024)

* add optional annotations to kubernetes service

* bump chart version

incubator/chartmuseum/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Helm Chart Repository with support for Amazon S3 and Google Cloud Storage
 name: chartmuseum
-version: 0.1.2
+version: 0.1.3
 appVersion: 0.2.6
 home: https://github.com/chartmuseum/chartmuseum
 icon: https://raw.githubusercontent.com/chartmuseum/chartmuseum/master/logo.png

incubator/chartmuseum/templates/service.yaml

@@ -4,6 +4,10 @@ metadata:
   name: {{ include "common.fullname" . }}
   labels:
 {{ include "common.labels.standard" . | indent 4 }}
+{{- if .Values.service.annotations }}
+  annotations:
+{{ toYaml .Values.service.annotations | indent 4 }}
+{{- end }}
 spec:
   type: {{ .Values.service.type }}
   ports:

incubator/chartmuseum/values.yaml

@@ -7,6 +7,8 @@ service:
   type: ClusterIP
   externalPort: 8080
   internalPort: 8080
+  annotations: {}
+    # foo.io/bar: "true"
 resources:
   limits:
     cpu: 100m