kind: Service
apiVersion: v1
metadata:
  name: ingress-nginx
  namespace: ingress-nginx
  annotations:
    kubernetes.io/elb.class: union
    kubernetes.io/elb.id: e8053edd-2500-4151-a7ab-ed75e7a015b5
    kubernetes.io/elb.lb-algorithm: ROUND_ROBIN
spec:
  #We need set this into 'Local' since we need get the client IP of elb.
  externalTrafficPolicy: Local