[vladfr]

The crux of the issue is scaling. Devops is, for the most part, automation. You could never run 500 nodes across 10 geos and 2 clouds by hand. What works for 100 http reqs/s cannot work for 100k.

Kubernetes is a different beast. Most people think of it as a cluster manager: instead of managing your own nodes, then running scripts or automation on them, you write a bunch of yaml and K8s deploys and runs it. While that is fine and true, that's not why Kubernetes was built.

Instead, k8s is a platform for building platforms. You don't run your microservices on it, you run your clouds on it, which in turn run your stuff. At this level, you can see why you need the comical amount of complexity.