gistfile1.txt

$ kubectl get ingress --all-namespaces
NAMESPACE     NAME                           HOSTS               ADDRESS            PORTS     AGE
hypriot       hypriot-ingress                hypriot.jarvis      192.168.1.20,...   80        2h
kube-system   kubernetes-dashboard-ingress   dashboard.jarvis    192.168.1.20,...   80        72d
monitoring    prometheus                     prometheus.jarvis   192.168.1.20,...   80        17d

$ cat /srv/docker/coredns/Corefile 
.:53 {
    kubernetes jarvis {
        endpoint https://192.168.1.36:6443
        tls /config/coredns-external.crt /config/coredns-external.key /config/ca.crt
    }
    proxy . 8.8.8.8:53
    prometheus 0.0.0.0:8253
    health 0.0.0.0:8781
    log
    errors
}

$ cat /srv/docker/coredns/docker-compose.yml 
version: '2'

services:

  coredns:
    image: zeiot/rpi-coredns:1.0.5
    container_name: coredns
    command: -conf /config/Corefile
    ports:
      - "8053:53/udp"
      - "8053:53/tcp"
      - "9153:9153/tcp"
    volumes:
      - /srv/docker/coredns:/config
    restart: always
    
$ dig @192.168.1.36 -p 8053 hypriot.hypriot.svc.cluster.local +short
10.110.33.48


coredns    | 192.168.1.36 - [02/Mar/2018:16:42:48 +0000] 8083 "A IN hypriot.hypriot.svc.cluster.local. udp 63 false 4096" NOERROR qr,aa,rd,ra 79 927.758µs