Fibonacci number calculation RESTfull backend

This Python sample application uses the Flask framework.

This version of the application can be packaged and deployed as a Docker container.

1. To build the container run (from the directory containing dockerfile):

    sudo docker build -t dg-fibonacci-be .        
   

2. To run the container run:

    sudo docker run -p 5000:5000 -d --name dg-fibonacci-be dg-fibonacci-be
   

3. To access the API:

    http://<app-ip>:5000/api/fibonacci/<num>