[stable/unbound] add clusterIP (#15304)

* [stable/unbound] add clusterIP

Signed-off-by: Arnaud Lemaire <alemaire@norad.fr>

* [unbound] fix exechealthz container & deploy app/v1

Signed-off-by: Arnaud Lemaire <alemaire@norad.fr>

stable/unbound/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 description: Unbound is a fast caching DNS resolver
 home: https://www.unbound.net/
 name: unbound
-version: 1.0.0
+version: 1.1.0
 appVersion: 1.6.7
 sources:
 - http://unbound.nlnetlabs.nl/svn/

stable/unbound/README.md

@@ -64,6 +64,7 @@ unbound.serverPort: 53
 | ------------------------ | --------------------------- |
 | replicaCount             | 1                           |
 | externalIP               | ""                          |
+| clusterIP                | ""                          |
 | unbound.image.repository | markbnj/unbound-docker      |
 | unbound.image.tag        | 0.1.0                       |
 | unbound.image.pullPolicy | IfNotPresent                |

stable/unbound/templates/deployment.yaml

@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ template "unbound.fullname" . }}

stable/unbound/templates/service.yaml

@@ -8,6 +8,9 @@ metadata:
     release: {{ .Release.Name  }}
     heritage: {{ .Release.Service }}
 spec:
+  {{- if .Values.clusterIP }}
+  clusterIP: {{ .Values.clusterIP }}
+  {{- end }}
   {{- if .Values.externalIP }}
   externalIPs:
     - {{ .Values.externalIP }}

stable/unbound/values.yaml

@@ -17,7 +17,7 @@ unbound:
 # https://github.com/kubernetes/contrib/tree/master/exec-healthz
 healthz:
   image:
-    repository: googlecontainer/exechealthz
+    repository: gcr.io/google-containers/exechealthz
     tag: "1.2"
     pullPolicy: IfNotPresent
 
@@ -29,6 +29,8 @@ tolerations: []
 
 affinity: {}
 
+# clusterIP:
+
 # Controls which IP address ranges unbound will allow queries from.
 # If you want to use unbound as an upstream for kube-dns, or allow other pods
 # to query the resolver directly, you'll at least need to allow the