nginx ingress https backend

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: hello-nginx-ingress
  namespace: study
  annotations:
    kubernetes.io/ingress.class: "nginx"
    nginx.org/ssl-services: "nginx-service"
    nginx.ingress.kubernetes.io/ssl-passthrough: "true"
spec:
  rules:
  - host: www.bestofgit.com
    http:
      paths:
      - backend:
          serviceName: nginx-service
          servicePort: 443
  tls:
  - hosts:
    - www.bestofgit.com