[stable_nginx-ingress] healthz endpoint as hostport (#10612)

Signed-off-by: peter.bos <peter.bos@alliander.com>
Signed-off-by: peter bos <peter.bos@alliander.com>

stable/nginx-ingress/Chart.yaml

@@ -1,5 +1,5 @@
 name: nginx-ingress
-version: 1.2.3
+version: 1.3.0
 appVersion: 0.22.0
 home: https://github.com/kubernetes/ingress-nginx
 description: An nginx Ingress controller that uses ConfigMap to store the nginx configuration.

stable/nginx-ingress/README.md

@@ -68,6 +68,7 @@ Parameter | Description | Default
 `controller.daemonset.useHostPort` | If `controller.kind` is `DaemonSet`, this will enable `hostPort` for TCP/80 and TCP/443 | false
 `controller.daemonset.hostPorts.http` | If `controller.daemonset.useHostPort` is `true` and this is non-empty, it sets the hostPort | `"80"`
 `controller.daemonset.hostPorts.https` | If `controller.daemonset.useHostPort` is `true` and this is non-empty, it sets the hostPort | `"443"`
+`controller.daemonset.hostPorts.stats` | If `controller.daemonset.useHostPort` is `true` and this is non-empty, it sets the hostPort | `"18080"`
 `controller.tolerations` | node taints to tolerate (requires Kubernetes >=1.6) | `[]`
 `controller.affinity` | node/pod affinities (requires Kubernetes >=1.6) | `{}`
 `controller.minReadySeconds` | how many seconds a pod needs to be ready before killing the next, during update | `0`

stable/nginx-ingress/templates/controller-daemonset.yaml

@@ -125,6 +125,9 @@ spec:
             - name: stats
               containerPort: 18080
               protocol: TCP
+              {{- if .Values.controller.daemonset.useHostPort }}
+              hostPort: {{ .Values.controller.daemonset.hostPorts.stats }}
+              {{- end }}
             {{- if .Values.controller.metrics.enabled }}
             - name: metrics
               containerPort: 10254

stable/nginx-ingress/values.yaml

@@ -31,6 +31,8 @@ controller:
     hostPorts:
       http: 80
       https: 443
+      ## healthz endpoint
+      stats: 18080
 
   ## Required only if defaultBackend.enabled = false
   ## Must be <namespace>/<service_name>