In this book, we will use Flask as a web framework to build our microservices. Flask is a powerful web framework, which is easy to learn and simple to use. Additionally, in Flask, we need a little boilerplate code to get a simple app up and running.
Since we will create our application using the twelve-factor app concept, we will begin by ensuring that we have a centralized code base. By now, you should know how to create a GitHub repository. If not, make sure you create it as per the blogpost link provided in Chapter 1, Introducing Cloud Native Architecture and Microservices. We will be pushing the code regularly to the repository.
Assuming you have created the repository during the course of this book, we will use ...
