Bookstore Web API Application aims to create a bookstore web service using Docker to give students an understanding of the dockerization of an application. The application code is to be deployed as a RESTful web service with Flask using Dockerfile and Docker Compose on AWS Elastic Compute Cloud (EC2) Instance using AWS Cloudformation Service.

• Your team has started working on a project to create a Bookstore Application as Web Service.

• Software Developers in your team have already developed the first version of the Bookstore application. They have designed a database to keep book records with the following fields.

  • book_id: a unique identifier for books, type is numeric.

  • title: title of the book, type is string.

  • author: author of the book. type is string.

  • is_sold: book availability status, type is boolean.

• Your teammates also created the RESTful web service as given in Bookstore API using the Python Flask Framework. Below table shows how the HTTP methods are designed to affect the given resources identified by URIs.

• You are, as a cloud engineer, requested to deploy the app in the development environment on a Docker Machine on AWS EC2 Instance using AWS Cloudformation Service to showcase your project. To do that you need to;

  • Get the app code from GitHub repo of your team.

  • Create a docker image using the Dockerfile.

  • Deploy the app using docker-compose. To do so;

    • Create a database service using MySQL.

    • Configure the app service to run on port 80.

    • Use a custom network for the services.

• In the development environment, you can configure your Cloudformation template using the followings,

  • The application stack should be created with new AWS resources.

  • The application should run on Amazon Linux 2 EC2 Instance

  • EC2 Instance type can be configured as t2.micro.

  • Instance launched by Cloudformation should be tagged Web Server of StackName

  • The Web Application should be accessible via a web browser from anywhere.

  • The Application files should be downloaded from Github repo and deployed on EC2 Instance using a user data script within the cloudformation template.

  • Bookstore Web API URL should be given as output by Cloudformation Service after the stack is created.

At the end of the project, the following topics are to be covered;

• MySQL Database Configuration

• Bash scripting

• Docker Images

• Docker Compose

• AWS EC2 Service

• AWS Security Group Configuration

• AWS Cloudformation Service

• AWS Cloudformation Template Design

• Git & Github for Version Control System

At the end of the project, students will be able to;

• configure connection to the MySQL database.

• build Docker images.

• configure Docker Compose to run a Python Flask app.

• improve bash scripting skills using the user data section in Cloudformation to install and set up a web application on an EC2 Instance.

• configure AWS EC2 Instance and Security Groups.

• configure Cloudformation template to use AWS Resources.

• use AWS Cloudformation Service to launch stacks.

• use git commands (push, pull, commit, add, etc.) and Github as a Version Control System.

• run the web application on AWS EC2 instance using the GitHub repo as a codebase.

Step 1: Download or clone the project definition from the clarusway-aws-workshop repo on Github

Step 2: Create a project folder for a local public repo on your pc

Step 3: Prepare scripts to build a Python Flask App Image using Dockerfile and Docker Compose

Step 4: Prepare a Cloudformation template to deploy your app on an EC2 Instance

Step 5: Push your application into your own public repo on Github

Step 6: Deploy your application on AWS Cloud using a Cloudformation template to showcase your app within your team.