One of the joys of keeping a personal blog is that I don’t have to justify a post. If I want to hook up 4 Raspberry Pis into a Kubernetes cluster just to monitor the humidity of my living room, then I can. And it’s pretty cool to open up a browser and go to starfleet:30001 to see this: I’ve explored Kubernetes once before, when I used it to host an R API made with Plumber.