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Join the Other Master Nodes

From k8smaster2 and k8smaster3 issue k8smaster3  perform the following commands:steps:

Set the hostname

> sudo hostnamectl set-hostname k8smaster1
> sudo hostnamectl

Join the Cluster

> sudo su

> kubeadm join k8slb.ott.dev.intra:6443 --token 80g665.bhpvg9w5inpgeimt --discovery-token-ca-cert-hash sha256:2b37c8b0ce18cc9710eb53c7eb7ece209645b02bd906da2f09f26b8f1d29fb9e --experimental-control-plane

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