expose port 5432

deploy/ingress-nginx/ingress-nginx-deploy.yaml

@@ -359,6 +359,10 @@ spec:
     port: 443
     protocol: TCP
     targetPort: https
+  - name: tcp-postgres
+    port: 5432
+      protocol: TCP
+      targetPort: 5432
   selector:
     app.kubernetes.io/component: controller
     app.kubernetes.io/instance: ingress-nginx