Adding Master Nodes to Achieve HA: One of the Best Practices for Using Kube

4 years ago itnext.io

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As demonstrated in my last article, you can use KubeKey to easily scale in and out your cluster. As I only had one master node in the example, the cluster did not feature high availability. In this post, I will continue to demonstrate how to scale out your cluster while by adding master nodes this time to achieve high availability.

Here are the nodes that will be added to the cluster to achieve high availability.

The steps of adding more master nodes so that your cluster is highly available is basically the same as demonstrated in my last post.

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