$ docker build -t simple-api .
$ docker run --rm --name simple-api -it simple-api:latest /bin/bash
$ docker run -d -p 8080:8080 --rm --name simple-api simple-api
kubectl apply -f deployment.yml
kubectl apply -f service.yml
kubectl get nodes
kubectl get deployments
kubectl get services
kubectl get pods
kubectl logs simple-api-77dff45c94-wwcpw
kubectl delete svc simple-api