In AWS their are multiple ways to deploy your web app. I will try to briefly explain some of them.

Build a web app

Build web app is the easiest way to deploy your web app in AWS. Because, The AWS will create the whole environment for you. You just need to upload your code. To get the idea you can just download sample_flask.zip from my repository (note: You have to read RDS.md file before you used this code and download the required packages). The file (sample_flask.zip) has a whole code file with (requirements.txt) file. The file (requirements.txt) contains all libraries needs for your code to run (e.g. flask, flask-mysql, etc...). The steps to deploy your app are described bellow:

1. open your management concole.
2. Scroll down to Build a Solution.
3. Click on Build a web app.

4. Enter your app information. As shown in the picture bellow I enter the name of application is intro and platform I selected python. Then, click on create application.

5. The application will take a few minutes to be created. Because, the environment has to take time for creating instances.

6. Click on the link as shown in the picture will open you the website. This link can be used in route53 for the domain.

7. The picture bellow will show you the template that AWS deploy it for you to show you the environment work very well.

8. Click on upload and deploy to deploy your app.

9. In upload application you should click on choose file and upload zip file that contains your code (e.g. sample_flask. zip)

                                        Congratulations!!! you have your own app.