Is It Possible To Update/Modify Public SSH Key After Cluster Deployment?

Problem

What is the recommended steps to update/modify the public SSH key of PMK nodes after the cluster deployment

Environment

• Platform9 Managed Kubernetes - v5.0 and Higher
• SSH Public Key

Answer

It is NOT recommended to modify/update/change the public SSH key passed during the cluster deployment.

Warning

Changing this key may result in destruction to the Kubernetes Cluster Nodes.