projetosparalelos/docker-hello-flask

A basic Flask App

• Just using python hello.py
• Write the Dockerfile
• Build the image with docker build -t hello-app .
• Run the container with docker run -d -p 5000:5000 --name hello-server hello-app
• Check that the container is running
• Go to localhost:5000. You should see Hello, World!
• Stop the container using docker stop hello-server
• Check that the container is not running with docker ps
• Check the container is still available with docker ps -a
• You can restart the server using docker start hello-server
• You can log in to the server using docker exec -it hello-server bash
• Caveat: if you change the code, it's not reflected on the container. We'll fix that next.