make example service type LoadBalancer

example_service.yaml

@@ -4,9 +4,9 @@ metadata:
   name: ssh-server
   namespace: ssh-server
 spec:
-  type: ClusterIP
+  type: LoadBalancer
   ports:
-    - port: 22
+    - port: 2222
       targetPort: ssh
       protocol: TCP
       name: ssh