federated-ingress-sample
configmaps/zonefetch.yaml - retrieves the zone from the instance metadata server and concatenates into volume mount path
replicasets/nginx-rs.yaml - deploys pods consisting of an nginx and busybox container
ingress/ingress.yaml - creates a load balancer with a global VIP that distributes requests to the closest nginxzone backend
services/nginx.yaml - exposes the nginxzone backend as an external service