I'm trying to add Ingress to my GKE, that will be serving static from GCS. On the github i found this issue, but it does not work for me, unfortunately. I have following config:

kind: Service
apiVersion: v1
metadata:
  name: google-storage-buckets
spec:
  type: ExternalName
  externalName: storage.googleapis.com

---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: website-static-ingress
  annotations:
    kubernetes.io/ingress.class: nginx-ingress
    nginx.ingress.kubernetes.io/rewrite-target: /my-bucket-name
    nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
    nginx.ingress.kubernetes.io/upstream-vhost: "storage.googleapis.com"
spec:
  rules:
    - http:
        paths:
          - path: /*
            backend:
              serviceName: google-storage-buckets
              servicePort: 443

But result(you can find screenshot here)is quite weird for me. I have an ingress service with no endpoint or ip address and as a serving pods i have a lot of my other services pods(it looks like all pods there are from services that have load balancer, but I'm not sure)

I cannot understand, what am i doing wrong and I would really appreciate the help. Thank you in advance.