docker-practice

dockerfile-flask

docker build -t hello-flask .
docker run -d -p 5000:5000 hello-flask
curl http://localhost:5000

dockerfile-node

docker build -t hello-node .
docker run -d -p 80:8080 hello-node
curl http://localhost

dockerfile-java

docker build -t pingpong .
docker run -d -p 8080:8080 hello-node
curl http://localhost:8080/ping