Update webapp.yaml

webapp.yaml

 apiVersion: v1
-kind: Service
+kind: Pod
 metadata:
+  name: nodeapp
   labels:
-    app: faces-ui
-  name: faces-ui
-  namespace: dev-ns
+    app: nodeapp
 spec:
-  ports:
-  - port: 8081
-    protocol: TCP
-    targetPort: 8081
-  selector:
-    app: faces-ui
-  sessionAffinity: None
-  type: ClusterIP
\ No newline at end of file
+  containers:
+    - name: nodeapp
+      image: nginx
+      ports:
+        - containerPort: 8080
\ No newline at end of file