Upgrading Kubernetes version 1.21 to 1.24 on a Bright 9.2 cluster.
1. Prerequisites This article is written with Bright Cluster Manager 9.2 in mind, where Kubernetes is currently deployed with the default version 1.21.4 using containerd as its container runtime. The instructions are written with RHEL 8 and Ubuntu 20.04 in mind. These instructions have been run in dev environments a…