apiVersion: v1 kind: ConfigMap metadata: name: coredns namespace: kube-system data: Corefile: | .:53 { errors health hosts { 192.168.1.128 tekton.internal.jpace121.net 192.168.1.128 k3s 192.168.1.128 harbor.internal.jpace121.net 192.168.1.135 k3s-node1 10.100.100.1 git.jpace121.net fallthrough } ready kubernetes cluster.local in-addr.arpa ip6.arpa { pods insecure fallthrough in-addr.arpa ip6.arpa } prometheus :9153 forward . /etc/resolv.conf cache 30 reload loadbalance } NodeHosts: | #192.168.1.128 k3s