Update webapp.yaml

webapp.yaml

-apiVersion: apps/v1beta1
-kind: Deployment
+apiVersion: v1
+kind: Service
 metadata:
-  name: nginx-deployment
   labels:
-    app: nginx
+    app: faces-ui
+  name: faces-ui
+  namespace: dev-ns
 spec:
-  replicas: 3
-  selector:
-    matchLabels:
-      app: nginx
-  template:
-    metadata:
-      labels:
-        app: nginx
-    spec:
-      containers:
-      - name: nginx
-        image: nginx:1.14.2
   ports:
-        - containerPort: 80
+  - port: 8081
\ No newline at end of file
+    protocol: TCP
+    targetPort: 8081
+  selector:
+    app: faces-ui
+  sessionAffinity: None
+  type: ClusterIP
\ No newline at end of file