Add dashboard port and CORS origin support to Helm chart (2.0.2)

- Add binding.ports.dashboard (default 11936) to values, deployment, and service templates
- Add easyhaproxy.stats.corsOrigin value mapped to HAPROXY_STATS_CORS_ORIGIN env var
- Bump chart version to 2.0.2
- Regenerate deploy/kubernetes manifests
- Update docs/reference/helm.md with new values

deploy/kubernetes/easyhaproxy-clusterip.yml

@@ -6,7 +6,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -19,7 +19,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -83,7 +83,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -105,7 +105,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -124,6 +124,9 @@ spec:
     - name: stats
       port: 1936
       
+    - name: dashboard
+      port: 11936
+      
 
 
   selector:
@@ -137,7 +140,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -173,6 +176,9 @@ spec:
             - name: stats
               containerPort: 1936
               
+            - name: dashboard
+              containerPort: 11936
+              
           resources:
             {}
           env:
@@ -211,7 +217,7 @@ kind: IngressClass
 metadata:
   name: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"

deploy/kubernetes/easyhaproxy-daemonset.yml

@@ -6,7 +6,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -19,7 +19,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -83,7 +83,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -104,7 +104,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -148,6 +148,9 @@ spec:
             - name: stats
               containerPort: 1936
               hostPort: 1936
+            - name: dashboard
+              containerPort: 11936
+              hostPort: 11936
           resources:
             {}
           env:
@@ -186,7 +189,7 @@ kind: IngressClass
 metadata:
   name: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"

deploy/kubernetes/easyhaproxy-nodeport.yml

@@ -6,7 +6,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -19,7 +19,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -83,7 +83,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -105,7 +105,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -124,6 +124,9 @@ spec:
     - name: stats
       port: 1936
       nodePort: 1936
+    - name: dashboard
+      port: 11936
+      nodePort: 11936
 
 
   selector:
@@ -137,7 +140,7 @@ metadata:
   name: ingress-easyhaproxy
   namespace: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"
@@ -173,6 +176,9 @@ spec:
             - name: stats
               containerPort: 1936
               
+            - name: dashboard
+              containerPort: 11936
+              
           resources:
             {}
           env:
@@ -211,7 +217,7 @@ kind: IngressClass
 metadata:
   name: easyhaproxy
   labels:
-    helm.sh/chart: easyhaproxy-2.0.1
+    helm.sh/chart: easyhaproxy-2.0.2
     app.kubernetes.io/name: easyhaproxy
     app.kubernetes.io/instance: ingress
     app.kubernetes.io/version: "6.0.1"

docs/reference/helm.md

@@ -35,19 +35,21 @@ Set `service.create: true` and `service.type: NodePort` for most setups. DaemonS
 
 ## Port Binding
 
-| Value                     | Description                        | Default |
+| Value                      | Description                                                        | Default  |
-|---------------------------|------------------------------------|---------|
+|----------------------------|--------------------------------------------------------------------|----------|
-| `binding.ports.http`      | HTTP port                          | `80`    |
+| `binding.ports.http`       | HTTP port                                                          | `80`     |
-| `binding.ports.https`     | HTTPS port                         | `443`   |
+| `binding.ports.https`      | HTTPS port                                                         | `443`    |
-| `binding.ports.stats`     | HAProxy stats port                 | `1936`  |
+| `binding.ports.stats`      | HAProxy stats port                                                 | `1936`   |
-| `binding.additionalPorts` | List of additional ports to expose | `[]`    |
+| `binding.ports.dashboard`  | Monitoring dashboard port (always `stats + 10000` inside the pod) | `11936`  |
+| `binding.additionalPorts`  | List of additional ports to expose                                 | `[]`     |
 
 ## EasyHAProxy Settings
 
 | Value                              | Description                                         | Default    |
 |------------------------------------|-----------------------------------------------------|------------|
-| `easyhaproxy.stats.username`       | HAProxy stats dashboard username                    | `admin`    |
+| `easyhaproxy.stats.username`       | HAProxy stats username                                                              | `admin`    |
-| `easyhaproxy.stats.password`       | HAProxy stats dashboard password                    | `password` |
+| `easyhaproxy.stats.password`       | HAProxy stats password. **Required** to enable the stats endpoint and dashboard.   | `password` |
+| `easyhaproxy.stats.corsOrigin`     | Allowed origin for stats API CORS (e.g. `http://node01:11936`). **Required** for the dashboard to load in a browser. | `""`       |
 | `easyhaproxy.refresh`              | Seconds between service discovery polls             | `"10"`     |
 | `easyhaproxy.customErrors`         | Enable custom HTML error pages                      | `"true"`   |
 | `easyhaproxy.sslMode`              | TLS mode: `strict`, `default`, or `loose`           | `loose`    |

helm/easyhaproxy/Chart.yaml

@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.0.1
+version: 2.0.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

helm/easyhaproxy/templates/deployment.yaml

@@ -48,6 +48,9 @@ spec:
             - name: stats
               containerPort: 1936
               {{ if not .Values.service.create }}hostPort: {{ .Values.binding.ports.stats }}{{ end }}
+            - name: dashboard
+              containerPort: 11936
+              {{ if not .Values.service.create }}hostPort: {{ .Values.binding.ports.dashboard }}{{ end }}
             {{- range $port := .Values.binding.additionalPorts }}
             - name: extra{{ $port }}
               containerPort: {{ $port }}
@@ -62,6 +65,10 @@ spec:
               value: {{ .Values.easyhaproxy.stats.username }}
             - name: HAPROXY_PASSWORD
               value: {{ .Values.easyhaproxy.stats.password }}
+            {{- if .Values.easyhaproxy.stats.corsOrigin }}
+            - name: HAPROXY_STATS_CORS_ORIGIN
+              value: {{ .Values.easyhaproxy.stats.corsOrigin | quote }}
+            {{- end }}
             - name: EASYHAPROXY_REFRESH_CONF
               value: {{ .Values.easyhaproxy.refresh | quote }}
             - name: HAPROXY_CUSTOMERRORS

helm/easyhaproxy/templates/service.yaml

@@ -22,6 +22,9 @@ spec:
     - name: stats
       port: 1936
       {{ if eq .Values.service.type "NodePort" }}nodePort: {{ .Values.binding.ports.stats }}{{ end }}
+    - name: dashboard
+      port: 11936
+      {{ if eq .Values.service.type "NodePort" }}nodePort: {{ .Values.binding.ports.dashboard }}{{ end }}
     {{- range $port := .Values.binding.additionalPorts }}
     - name: extra{{ $port }}
       port: {{ $port }}

helm/easyhaproxy/values.yaml

@@ -24,6 +24,7 @@ binding:
     http: 80
     https: 443
     stats: 1936
+    dashboard: 11936
   additionalPorts: []
 
 serviceAccount:
@@ -80,6 +81,7 @@ easyhaproxy:
   stats:
     username: admin
     password: password
+    corsOrigin: ""
   refresh: "10"
   customErrors: "true"
   sslMode: loose