docker##
curl -fsSL https://get.docker.com| bash
sudo usermod -aG docker user
kubectl apply -f pod-nginx.yml
kubectl apply -f svc-nginx.yml
kubectl get svc
kubectl get nodes -o wide
curl 192.168.99.100:30000
minikube service --url
kubectl create deployment --image=nginx nginx --replicas=4 kubectl expose deployment nginx --type=LoadBalancer --port=80 kubectl get svc minikube service nginx --url curl http://192.168.205.4:31385