I was going through this tutorial http://dockerlabs.collabnix.com/kubernetes/beginners/Install-and-configure-a-multi-master-Kubernetes-cluster-with-kubeadm.html but facing issue while running HAPROXY even few things are not clear. I can install 1 Master and n number of nodes but facing challenge for 3 master 3 nodes. Can some one help me ?
For High Availability K8s Control Plane Implementation, you can refer to this documentation: https://kubernetes.io/docs/tasks/administer-cluster/highly-available-master/
If you are in the cloud, There are many libraries that can help you implement it using only a setting toggle.