Myasuka commented on a change in pull request #9470: [FLINK-13380][k8s] Improve 
the usability of Flink session cluster on Kubernetes
URL: https://github.com/apache/flink/pull/9470#discussion_r315292029
 
 

 ##########
 File path: docs/ops/deployment/kubernetes.md
 ##########
 @@ -166,18 +242,31 @@ kind: Service
 metadata:
   name: flink-jobmanager
 spec:
+  type: ClusterIP
   ports:
   - name: rpc
     port: 6123
   - name: blob
     port: 6124
-  - name: query
-    port: 6125
   - name: ui
     port: 8081
   selector:
     app: flink
     component: jobmanager
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: flink-jobmanager-svc
+spec:
+  type: NodePort
 
 Review comment:
   Yes, `ClusterIP` should be enough for the cluster to work properly. But 
without a `NodePort` on jobmanager's rest RPC port, I couldn't find a way to 
submit my application via `bin/flink run -m <k8s-flink-cluster>`. It seems I 
could only submit my application via web UI which is not so convenient for 
developers.

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