apiVersion: v1
kind: ConfigMap
metadata:
  name: coredns-custom
  namespace: kube-system
data:
  knoe.server: |
    knoe.org:53 {
        errors
        cache 30
        forward . 10.0.0.3 10.0.0.4
    }
    internal.knoe.org:53 {
        errors
        cache 30
        forward . 10.0.0.3 10.0.0.4
    }