apiVersion: v1 kind: ConfigMap metadata: name: coredns namespace: kube-system data: Corefile: | .:53 { errors health ready kubernetes cluster.local in-addr.arpa ip6.arpa { pods insecure upstream fallthrough in-addr.arpa ip6.arpa } hosts /etc/coredns/NodeHosts { reload 1s fallthrough } prometheus :9153 forward . /etc/resolv.conf cache 30 loop reload loadbalance } ducoterra.net:53 { forward . 3.14.3.104 }