k8s-crd-controller-the-hard-way

This repo aims to provide you usefull knowledge about extending K8s. I will not refer to any framework because you need to learn the basics without frameworks.

Feel free to spend pull-request.

Where to start:

https://github.com/kubernetes/sample-controller

usefull k8s-go-client examples

https://github.com/kubernetes/client-go/tree/master/examples

client unter the hood

https://github.com/kubernetes/sample-controller/blob/master/docs/controller-client-go.md

Basic example: Building controller:

https://github.com/kubernetes-sigs/controller-runtime/blob/master/example/main.go