How to Manage Django Settings for Local and Production Environments?

Managing Django Settings for Local and Production Environments

One of the common challenges in Django development is managing settings differently for local development and production environments. Some settings, like constants, are applicable to both environments, while others, such as paths to static files, need to vary.

Recommended Approach: Version Control and Separate Settings

The recommended way to manage Django settings is to use version control and store the settings files in a separate directory. This approach ensures that different settings for different environments remain isolated and easily managed.

Structure

Create a directory called settings within your project directory. Inside this directory, create the following files:

• __init__.py: An empty file to initialize the directory as a Python package.
• base.py: Contains common settings shared by all environments.
• local.py: Contains environment-specific settings for local development.
• production.py: Contains environment-specific settings for the production environment.

Settings Files

base.py should contain general settings that apply to both environments, such as installed applications and database configuration.

local.py should include settings for local development, such as debugging mode and local application configurations.

production.py should include settings specifically for the production environment, such as the production database configuration and any additional production-related optimizations.

Running Django

When running Django, use the --settings option to specify the appropriate settings file.

For local development:

$ ./manage.py runserver 0:8000 --settings=project.settings.local

For production:

$ ./manage.py shell --settings=project.settings.production

This approach provides a clean and manageable way to handle settings for different environments, ensuring that changes in one environment do not affect the other.

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