How to Deploy Django to AWS: Step-by-Step Guide

To deploy a Django app to AWS, use AWS Elastic Beanstalk which automates server setup. Prepare your app with a requirements.txt and Procfile, then use the eb cli commands to create and deploy your environment.

Syntax

Deploying Django to AWS Elastic Beanstalk involves these key files and commands:

• requirements.txt: Lists Python packages your app needs.
• Procfile: Tells Elastic Beanstalk how to run your app.
• eb init: Initializes your Elastic Beanstalk project.
• eb create: Creates an environment on AWS.
• eb deploy: Deploys your app to the environment.

bash

requirements.txt
Django==4.2
psycopg2-binary

Procfile
web: gunicorn myproject.wsgi

# Commands to run in terminal
eb init -p python-3.9 my-django-app
eb create my-django-env
eb deploy

Example

This example shows a simple Django app deployment using Elastic Beanstalk CLI.

First, create requirements.txt with your dependencies. Then add a Procfile to specify the web server command. Use eb init to set up your AWS project, eb create to make the environment, and eb deploy to upload your app.

bash

# requirements.txt
Django==4.2
psycopg2-binary

# Procfile
web: gunicorn myproject.wsgi

# Terminal commands
$ eb init -p python-3.9 my-django-app
$ eb create my-django-env
$ eb deploy

# After deployment, open your app
$ eb open

Output

Creating application version archive "app-20240610-123456"...
Uploading my-django-app/app-20240610-123456.zip to S3 bucket...
Application version "app-20240610-123456" created successfully.
Environment details for: my-django-env
  Application name: my-django-app
  Region: us-east-1
  Deployed Version: app-20240610-123456
  Environment ID: e-abc123xyz
  Platform: Python 3.9 running on 64bit Amazon Linux 2
  URL: http://my-django-env.us-east-1.elasticbeanstalk.com

Deployment completed successfully.

Common Pitfalls

Common mistakes when deploying Django to AWS include:

• Not setting ALLOWED_HOSTS in settings.py to include your Elastic Beanstalk URL.
• Forgetting to collect static files with python manage.py collectstatic.
• Missing the Procfile or having incorrect gunicorn command.
• Not configuring the database or environment variables properly.

Always test locally before deploying and check AWS logs if deployment fails.

text

Wrong Procfile example:
web: python manage.py runserver

Right Procfile example:
web: gunicorn myproject.wsgi

Quick Reference

Summary tips for deploying Django on AWS Elastic Beanstalk:

• Use gunicorn as the production server.
• Include requirements.txt with all dependencies.
• Set ALLOWED_HOSTS to your AWS domain.
• Run collectstatic to serve static files.
• Use eb cli commands: init, create, deploy.

Key Takeaways

Use AWS Elastic Beanstalk for easy Django deployment with automated server management.

Prepare your app with a proper requirements.txt and Procfile using gunicorn.

Set ALLOWED_HOSTS and run collectstatic to avoid common deployment errors.

Use eb CLI commands to initialize, create environment, and deploy your app.

Check AWS logs and test locally to troubleshoot deployment issues.