Why production setup differs in Django - See It in Action

Understanding Why Production Setup Differs in Django

📖 Scenario: You are preparing a Django web application for deployment. You need to understand how the production setup differs from the development setup to ensure your app runs safely and efficiently on a real server.

🎯 Goal: Build a simple Django settings configuration that shows the key differences between development and production setups.

📋 What You'll Learn

Create a basic Django settings dictionary with DEBUG set to true

Add a variable to hold allowed hosts for production

Use an if statement to switch DEBUG off and set allowed hosts for production

Complete the settings with a secure secret key for production

💡 Why This Matters

🌍 Real World

Web developers must configure Django apps differently for development and production to keep apps secure and performant.

💼 Career

Understanding production setup is essential for deploying Django apps safely in real jobs and avoiding common security mistakes.

1

Create basic development settings

Create a dictionary called settings with the key DEBUG set to true to represent development mode.

Django

# Create the settings dictionary with DEBUG true
# Your code here

Need a hint?

Use a Python dictionary with the key 'DEBUG' and value true.

2

Add allowed hosts for production

Add a variable called allowed_hosts and set it to a list containing 'example.com' and 'www.example.com' to represent production allowed hosts.

Django

settings = {
    'DEBUG': True
}

# Add allowed_hosts list for production
# Your code here

Need a hint?

Create a list with the two domain strings exactly as shown.

3

Switch settings for production

Use an if statement that checks if settings['DEBUG'] is false. Inside it, set settings['ALLOWED_HOSTS'] to the allowed_hosts list and set settings['DEBUG'] to false to simulate production mode.

Django

settings = {
    'DEBUG': True
}

allowed_hosts = ['example.com', 'www.example.com']

# Add if statement to switch to production settings
# Your code here

Need a hint?

Use if not settings['DEBUG']: to check production mode.

4

Add production secret key

Add a key SECRET_KEY to the settings dictionary with the value 'prod-secret-key-123' to represent a secure production secret key.

Django

settings = {
    'DEBUG': True
}

allowed_hosts = ['example.com', 'www.example.com']

if not settings['DEBUG']:
    settings['ALLOWED_HOSTS'] = allowed_hosts
    settings['DEBUG'] = False

# Add SECRET_KEY to settings
# Your code here

Need a hint?

Add the 'SECRET_KEY' key with the exact string value inside the settings dictionary.