second

apiVersion: v1
kind: Pod
metadata:
  name: ingress-pod
  labels:
    k8s-app: ingress-service
  namespace: kube-system
spec:
  containers:
   - name: nginx
     image: gcr.io/google_containers/defaultbackend:1.0
     ports:
      - containerPort: 8080
---
apiVersion: v1
kind: Service
metadata:
  name: ingress-service
  namespace: kube-system
  labels:
    k8s-app: ingress-service
spec:
  ports:
  - port: 80
    targetPort: 8080
  selector:
    k8s-app: ingress-service