Added automatic PORT environment variable

nano-byte · Dec 15, 2020 · 5a8b9f1 · 5a8b9f1
1 parent e3a1f4b
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Showing 2 changed files with 13 additions and 7 deletions.
diff --git a/charts/generic-service/README.md b/charts/generic-service/README.md
@@ -102,13 +102,15 @@ app:
 
 In addition to the environment variables specified via the `env` value, the following dynamic environment variables are automatically set:
 
-| Value           | Description                                              |
-| --------------- | -------------------------------------------------------- |
-| `POD_NAME`      | The name of the Kubernetes pod                           |
-| `POD_NAMESPACE` | The namespace of the Kubernetes pod                      |
-| `POD_IP`        | The cluster-internal IP of the Kubernetes pod            |
-| `NODE_NAME`     | The name of the Kubernetes node the pod is running on    |
-| `CONFIG_FILE`   | `:`-separated list of paths of mounted YAML config files |
+| Value           | Description                                               |
+| --------------- | --------------------------------------------------------- |
+| `POD_NAME`      | The name of the Kubernetes pod                            |
+| `POD_NAMESPACE` | The namespace of the Kubernetes pod                       |
+| `POD_IP`        | The cluster-internal IP of the Kubernetes pod             |
+| `NODE_NAME`     | The name of the Kubernetes node the pod is running on     |
+| `CONFIG_FILE`   | `:`-separated list of paths of mounted YAML config files  |
+| `PORT`          | The `ingress.port` (if `ingress.enabled` is `true`)       |
+| `METRICS_PORT`  | The `monitoring.port` (if `monitoring.enabled` is `true`) |
 
 ## Resources
 

diff --git a/charts/generic-service/templates/deployment.yaml b/charts/generic-service/templates/deployment.yaml
@@ -156,6 +156,10 @@ spec:
               valueFrom:
                 fieldRef:
                   fieldPath: spec.nodeName
+            {{- if .Values.ingress.enabled }}
+            - name: PORT
+              value: {{ .Values.ingress.port | quote }}
+            {{- end }}
             {{- if .Values.monitoring.enabled }}
             - name: METRICS_PORT
               value: {{ .Values.monitoring.port | quote }}