1. You can add the following entry after DNS deploy on running cluster at the end of cluster.yaml file (rke)
~~~yaml
dns:
- provider: coredns
- upstreamnameservers:
- - <cluster_ip>:31555
+ provider: coredns
+ upstreamnameservers:
+ - <cluster_ip>:31555
~~~
2. You can edit coredns configuration with command:
- kubectl -n kube-system edit configmap coredns
+ kubectl -n kube-system edit configmap coredns