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Add a zone to CoreDNS
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Add a zone to CoreDNS

To add your own zone to the CoreDNS configuration in a cluster, use ConfigMap.

  1. Create a manifest for ConfigMap. Specify the name coredns-custom and the namespace kube-system. The name of the file that is created via ConfigMap must end with the postfix .custom. Manifesto example:

    apiVersion: v1
    kind: ConfigMap
    name: coredns-custom
    namespace: kube-system
    test.custom: | {
  2. Restart the CoreDNS pods:

    kubectl delete po -n kube-system -l k8s-app=kube-dns