coredns/conf/k8sCorefile

# Serve on port 53
.:53 {
    # use kubernetes middleware for domain "coredns.local"
    kubernetes coredns.local {
        # Use url for k8s API endpoint
        endpoint http://localhost:8080
    }
    # Perform DNS response caching for the coredns.local zone
    # Cache timeout is provided by the integer in seconds
    # This works for the kubernetes middleware.)
    #cache 20 coredns.local
    #cache 160 coredns.local
}