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In a previous post, I showed how to build your own Kubernetes clusters using K3s. Since then, I’ve found an even easier cluster deployment tool that runs entirely within Docker. That’s right – if you have a computer with Docker installed, you can run a full multi-node Kubernetes cluster with no additional setup. This post shows you how to do it, and provides an all-in-one script for spinning up a full cluster with a demo website in one command.
Continue reading “Deploy a Kubernetes cluster with Kubernetes in Docker (Kind)”
No joke, Kubernetes is a pain in the butt to set up yourself. Managed services like GKE and EKS are great if you have extra cash, but if you just want a basic cluster to mess around in (or you’re cheap like me), eventually you’ll start looking for a way to do it yourself.
After a lot of futzing around, I finally got a virtualized 3-node Kubernetes lab running on my home server. It’s not redundant, secure, or fail-safe, but I can run K8s applications on it without problem. And you can’t beat the cost. This blog will show you how to set up your own fully functioning, free Kubernetes cluster.
Continue reading “Bootstrap a Kubernetes cluster with KVM and K3s”