text: **Configuring a NodePort**
  NodePort is used to make available the service on a static port on all nodes in the cluster, as 
  shown in Example 4-2. 
  
  Example 4-2 Service YAML sample file for nodePort configuration 
  
  apiVersion: v1 
  kind: Service 
  metadata: 
   annotations: 
   description: Exposes and load balances the application pods 
   creationTimestamp: '2019-10-09T16:04:11Z' 
   labels: 
   app: httpd-example 
   template: httpd-example 
   name: httpd-test03 
   namespace: project-test 
   resourceVersion: '72908925' 
   selfLink: /api/v1/namespaces/project-test/services/httpd-test03 
   uid: 6ec5640d-eaae-11e9-860f-fafa40b70720 
  spec: 
   clusterIP: 172.30.166.205 
   externalTrafficPolicy: Cluster 
   ports: 
   - name: http 
   nodePort: 30080 
   port: 8080 