virtualBox 클러스터
https://coffeewhale.com/kubernetes/cluster/virtualbox/2020/08/31/k8s-virtualbox/
라즈베리파이 클러스터
https://www.binaryflavor.com/raspberry-pi-kubernetes-1/
virtualBox 클러스터
https://coffeewhale.com/kubernetes/cluster/virtualbox/2020/08/31/k8s-virtualbox/
라즈베리파이 클러스터
https://www.binaryflavor.com/raspberry-pi-kubernetes-1/