Writing a Kubernetes CRD Controller in Rust

In this post, we'll define a Kubernetes Custom Resource Definition (CRD) and then write a controller (or operator) to manage it -- all in 60 lines of Rust code.

Over the last several months, I have been writing more and more Kubernetes-specific code in Rust. Even though Kubernetes itself was written in Go, I am finding that I can typically write more concise, readable, and stable Kubernetes code in Rust. For example, I recently wrote functionally equivalent CRD controllers in Rust and in...