# app3.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
 name: app3
spec:
 replicas: 1
 selector:
   matchLabels:
     app: app3
 template:
   metadata:
     labels:
       app: app3
   spec:
     containers:
       - name: app3
         image: containous/whoami
         ports:
           - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
 name: app3
spec:
 selector:
   app: app3
 ports:
   - protocol: TCP
     port: 80
     targetPort: 80