In the first post of this series, we described the concept behind a Kubernetes controller. In short, it’s just a plain control loop that reconciles the desired state of the cluster with its current state. In the second post, we implemented a sidecar controller in Java. This third and last post will be focused on where to deploy this Java controller and how to improve it to be on par with a Go one. Running outside the cluster or inside? As mentioned in the first post, there’s no re