useful blog
https://jvns.ca/blog/2017/06/04/learning-about-kubernetes/ http://kamalmarhubi.com/blog/2015/08/27/what-even-is-a-kubelet/ http://kamalmarhubi.com/blog http://kamalmarhubi.com/blog/2015/09/06/kubernetes-from-the-ground-up-the-api-server/ http://kamalmarhubi.com/blog/2015/11/17/kubernetes-from-the-ground-up-the-scheduler/