{"id":9335,"date":"2024-10-03T16:20:39","date_gmt":"2024-10-03T16:20:39","guid":{"rendered":"https:\/\/www.webhi.com\/how-to\/?p=9335"},"modified":"2024-10-03T16:20:41","modified_gmt":"2024-10-03T16:20:41","slug":"deploying-django-app-heroku","status":"publish","type":"post","link":"https:\/\/www.webhi.com\/how-to\/deploying-django-app-heroku\/","title":{"rendered":"Deploying a Django Application on Heroku"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.webhi.com\/how-to\/gilrogre\/2024\/10\/heroku_django_en.jpg\" alt=\"Deploy Django Application on Heroku\" class=\"wp-image-9349\" srcset=\"https:\/\/www.webhi.com\/how-to\/gilrogre\/2024\/10\/heroku_django_en.jpg 1200w, https:\/\/www.webhi.com\/how-to\/gilrogre\/2024\/10\/heroku_django_en-300x169.jpg 300w, https:\/\/www.webhi.com\/how-to\/gilrogre\/2024\/10\/heroku_django_en-1024x576.jpg 1024w, https:\/\/www.webhi.com\/how-to\/gilrogre\/2024\/10\/heroku_django_en-768x432.jpg 768w, https:\/\/www.webhi.com\/how-to\/gilrogre\/2024\/10\/heroku_django_en-150x84.jpg 150w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p>Deploying a<strong> Django application on Heroku<\/strong> offers an efficient and scalable solution for developers. This comprehensive guide walks you through the entire process, from setting up a local environment to deploying your project and managing it in production. By following these steps, you will ensure a smooth deployment, adhere to best practices, and be equipped with the tools for troubleshooting any issues you may encounter.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-introduction\">1. Introduction<\/h2>\n\n\n\n<p>Heroku is a go-to platform for many developers due to its ease of use and powerful features. Deploying Django applications on Heroku allows you to leverage a cloud-based environment without worrying about infrastructure management. The platform provides automatic scaling, a variety of add-ons, and integrated version control, making it an excellent choice for hosting web applications.<\/p>\n\n\n\n<p>This guide will provide detailed instructions for deploying a Django application on Heroku, covering initial setup, environment configurations, static and media file management, troubleshooting, and scaling your application.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-prerequisites\">2. Prerequisites<\/h2>\n\n\n\n<p>Before diving into deployment, you need to ensure that your development environment is ready:<\/p>\n\n\n\n<ul>\n<li><strong>Python 3.x<\/strong>: Ensure that Python is installed on your local machine.<\/li>\n\n\n\n<li><strong>Django 3.x or Later<\/strong>: The Django framework should be installed.<\/li>\n\n\n\n<li><strong>Git<\/strong>: Heroku uses Git for version control and deployments, so Git should be installed and initialized in your project.<\/li>\n\n\n\n<li><strong>Heroku Account<\/strong>: Sign up for a free account at&nbsp;<a href=\"https:\/\/signup.heroku.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Heroku<\/a>.<\/li>\n\n\n\n<li><strong>Heroku CLI<\/strong>: The command-line interface for Heroku must be installed. You can find installation instructions&nbsp;<a href=\"https:\/\/devcenter.heroku.com\/articles\/heroku-cli\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a>.<\/li>\n\n\n\n<li><strong>Django Project<\/strong>: A ready-to-deploy Django project is necessary. If you don&#8217;t have one, we will walk through the steps to create a simple project.<\/li>\n<\/ul>\n\n\n\n<p>Having these in place will help streamline the deployment process.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-setting-up-your-django-project\">3. Setting Up Your Django Project<\/h2>\n\n\n\n<p>If you&#8217;re starting from scratch, let\u2019s create a basic Django project and app. If you already have a project, feel free to skip to the next section.<\/p>\n\n\n\n<p>To create a Django project, follow these commands:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ django-admin startproject myproject\n$ cd myproject\n$ python manage.py startapp myapp<\/code><\/pre>\n\n\n\n<p>In the&nbsp;<code>myproject\/settings.py<\/code>&nbsp;file, add your new app to the&nbsp;<code>INSTALLED_APPS<\/code>&nbsp;section:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">INSTALLED_APPS = [\n    <em># other apps,<\/em>\n    'myapp',\n]<\/code><\/pre>\n\n\n\n<p>Next, create a simple view in&nbsp;<code>myapp\/views.py<\/code>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">from django.http import HttpResponse\n\ndef hello(request):\n    return HttpResponse(\"Hello, Heroku!\")<\/code><\/pre>\n\n\n\n<p>Map this view to a URL by updating your&nbsp;<code>myproject\/urls.py<\/code>&nbsp;file:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">from django.urls import path\nfrom myapp import views\n\nurlpatterns = [\n    path('', views.hello, name='hello'),\n]<\/code><\/pre>\n\n\n\n<p>Now, run the development server to test the app locally:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">$ python manage.py runserver<\/code><\/pre>\n\n\n\n<p>Visit&nbsp;<code>http:\/\/localhost:8000<\/code>&nbsp;in your browser. If everything is set up correctly, you should see &#8220;Hello, Heroku!&#8221;.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4-version-control-with-git\">4. Version Control with Git<\/h2>\n\n\n\n<p>Since Heroku uses Git for deployments, you\u2019ll need to initialize a Git repository if you haven\u2019t done so already:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ git init<\/code><\/pre>\n\n\n\n<p>To avoid committing unnecessary files, create a&nbsp;<code>.gitignore<\/code>&nbsp;file at the root of your project with the following content:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">*.pyc\ndb.sqlite3\n__pycache__\nenv\nstaticfiles\n*.log<\/code><\/pre>\n\n\n\n<p>Once that&#8217;s done, add your project files to the Git repository:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ git add .\n$ git commit -m \"Initial commit\"<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"5-setting-up-your-heroku-application\">5. Setting Up Your Heroku Application<\/h2>\n\n\n\n<p>Next, log in to your Heroku account using the Heroku CLI:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku login<\/code><\/pre>\n\n\n\n<p>After logging in, create a new Heroku app:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku create myproject-unique-name<\/code><\/pre>\n\n\n\n<p>This command creates a new Heroku app and adds a remote named&nbsp;<code>heroku<\/code>&nbsp;to your Git repository. Make sure to use a unique app name.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"6-configuring-django-for-heroku\">6. Configuring Django for Heroku<\/h2>\n\n\n\n<p>To make your Django application ready for deployment on Heroku, there are a few necessary configurations. Start by installing essential packages for production:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ pip install gunicorn dj-database-url psycopg2-binary whitenoise<\/code><\/pre>\n\n\n\n<p>These packages include:<\/p>\n\n\n\n<ul>\n<li><strong>Gunicorn<\/strong>: A Python WSGI HTTP server for running your Django application.<\/li>\n\n\n\n<li><strong>dj-database-url<\/strong>: Simplifies database configuration using environment variables.<\/li>\n\n\n\n<li><strong>psycopg2-binary<\/strong>: A PostgreSQL database adapter for Python.<\/li>\n\n\n\n<li><strong>Whitenoise<\/strong>: Simplifies serving static files in production.<\/li>\n<\/ul>\n\n\n\n<p>Generate a&nbsp;<code>requirements.txt<\/code>&nbsp;file to track your dependencies:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ pip freeze &gt; requirements.txt<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"7-configuring-settings-for-production\">7. Configuring Settings for Production<\/h2>\n\n\n\n<p>To integrate your Django project with Heroku\u2019s environment, update the&nbsp;<code>settings.py<\/code>&nbsp;file.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"update-allowed_hosts\">Update&nbsp;<code>ALLOWED_HOSTS<\/code><\/h3>\n\n\n\n<p>Heroku assigns a dynamic URL to your app. Update the&nbsp;<code>ALLOWED_HOSTS<\/code>&nbsp;setting to accommodate Heroku\u2019s domain:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">ALLOWED_HOSTS = ['localhost', '127.0.0.1', '.herokuapp.com']<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"add-whitenoise-for-static-files\">Add Whitenoise for Static Files<\/h3>\n\n\n\n<p>Whitenoise allows your application to serve static files directly. Add it to the&nbsp;<code>MIDDLEWARE<\/code>&nbsp;setting:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">MIDDLEWARE = [\n    <em># other middleware,<\/em>\n    'whitenoise.middleware.WhiteNoiseMiddleware',\n]<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"8-configuring-the-database\">8. Configuring the Database<\/h2>\n\n\n\n<p>Heroku uses PostgreSQL as the default database, so you need to configure your Django app accordingly. In&nbsp;<code>settings.py<\/code>, replace the default SQLite configuration with the following:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">import dj_database_url\n\nDATABASES = {\n    'default': dj_database_url.config(conn_max_age=600, ssl_require=True)\n}<\/code><\/pre>\n\n\n\n<p>This setting automatically configures the database connection using the&nbsp;<code>DATABASE_URL<\/code>&nbsp;environment variable that Heroku provides.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"9-managing-static-and-media-files\">9. Managing Static and Media Files<\/h2>\n\n\n\n<p>Heroku\u2019s filesystem is ephemeral, meaning it doesn\u2019t persist across deploys. This makes managing static and media files a bit different from local development.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"static-files\">Static Files<\/h3>\n\n\n\n<p>In&nbsp;<code>settings.py<\/code>, configure the handling of static files:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')\nSTATIC_URL = '\/static\/'\n\nSTATICFILES_DIRS = [\n    os.path.join(BASE_DIR, 'static'),\n]\n\nSTATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"media-files\">Media Files<\/h3>\n\n\n\n<p>For media files, use a third-party service like Amazon S3 or Cloudinary. If you choose Cloudinary, install the necessary package:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ pip install django-cloudinary-storage<\/code><\/pre>\n\n\n\n<p>Then, configure Cloudinary in your&nbsp;<code>settings.py<\/code>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">CLOUDINARY_STORAGE = {\n    'CLOUD_NAME': 'your_cloud_name',\n    'API_KEY': 'your_api_key',\n    'API_SECRET': 'your_api_secret'\n}\n\nDEFAULT_FILE_STORAGE = 'cloudinary_storage.storage.MediaCloudinaryStorage'<\/code><\/pre>\n\n\n\n<p>Don&#8217;t forget to set these Cloudinary credentials in Heroku\u2019s environment variables (we\u2019ll discuss this in the next section).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"10-managing-environment-variables\">10. Managing Environment Variables<\/h2>\n\n\n\n<p>To keep sensitive information out of your source code, it\u2019s essential to use environment variables.<\/p>\n\n\n\n<p>In&nbsp;<code>settings.py<\/code>, replace your hardcoded&nbsp;<code>SECRET_KEY<\/code>&nbsp;and&nbsp;<code>DEBUG<\/code>&nbsp;settings with environment variables:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">SECRET_KEY = os.environ.get('SECRET_KEY', 'your_default_secret_key')\nDEBUG = os.environ.get('DEBUG', 'False') == 'True'<\/code><\/pre>\n\n\n\n<p>Set these environment variables in Heroku:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku config:set SECRET_KEY=your_secret_key\n$ heroku config:set DEBUG=False<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"11-creating-a-procfile-and-specifying-python-runtime\">11. Creating a Procfile and Specifying Python Runtime<\/h2>\n\n\n\n<p>A&nbsp;<code>Procfile<\/code>&nbsp;tells Heroku how to run your application. Create one in the root of your project with the following content:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"yaml\" class=\"language-yaml\">web: gunicorn myproject.wsgi<\/code><\/pre>\n\n\n\n<p>To specify the Python version, create a&nbsp;<code>runtime.txt<\/code>&nbsp;file with your preferred version:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">python-3.9.7<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"12-deploying-to-heroku\">12. Deploying to Heroku<\/h2>\n\n\n\n<p>With everything set up, you\u2019re ready to deploy your application. Start by committing your changes:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ git add .\n$ git commit -m \"Heroku deployment configurations\"<\/code><\/pre>\n\n\n\n<p>Deploy to Heroku by pushing to the&nbsp;<code>heroku<\/code>&nbsp;remote:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ git push heroku main<\/code><\/pre>\n\n\n\n<p>After deployment, you need to run database migrations:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku run python manage.py migrate<\/code><\/pre>\n\n\n\n<p>If you need to create a superuser for the admin interface:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku run python manage.py createsuperuser<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"13-post-deployment-tasks\">13. Post-Deployment Tasks<\/h2>\n\n\n\n<p>After deployment, you may want to monitor your app or troubleshoot issues. Here are a few useful commands:<\/p>\n\n\n\n<ul>\n<li><strong>Check logs<\/strong>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku logs --tail<\/code><\/pre>\n\n\n\n<ul>\n<li><strong>Open your app in a browser<\/strong>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku open<\/code><\/pre>\n\n\n\n<ul>\n<li><strong>Run management commands<\/strong>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku run python manage.py &lt;command&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"14-continuous-deployment\">14. Continuous Deployment<\/h2>\n\n\n\n<p>You can automate deployments by linking your Heroku app with a GitHub repository. To set this up:<\/p>\n\n\n\n<ol>\n<li>Go to your Heroku Dashboard, find your app, and select&nbsp;<strong>Deploy<\/strong>.<\/li>\n\n\n\n<li>Connect your GitHub repository.<\/li>\n\n\n\n<li>Enable automatic deploys from a specific branch.<\/li>\n\n\n\n<li>Optionally, set up continuous integration (CI) checks.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"15-monitoring-and-scaling-your-application\">15. Monitoring and Scaling Your Application<\/h2>\n\n\n\n<p>Heroku provides powerful tools for monitoring and scaling your application.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"monitoring\">Monitoring<\/h3>\n\n\n\n<p>You can view metrics like response times, request load, and memory usage from the&nbsp;<strong>Metrics<\/strong>&nbsp;tab in your Heroku Dashboard.<\/p>\n\n\n\n<p>To monitor logs:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku logs --tail<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"scaling\">Scaling<\/h3>\n\n\n\n<p>To scale your application, increase the number of dynos (Heroku\u2019s containers for running apps):<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">$ heroku ps:scale web=2<\/code><\/pre>\n\n\n\n<p>You can also scale down by reducing the number of dynos when traffic is low.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"16-troubleshooting-common-deployment-issues\">16. Troubleshooting Common Deployment Issues<\/h2>\n\n\n\n<p>Despite best efforts, you may encounter issues during or after deployment. Here are some common problems and solutions:<\/p>\n\n\n\n<ul>\n<li><strong>Application Error (H10)<\/strong>:\n<ul>\n<li>Check your logs to diagnose the issue.<\/li>\n\n\n\n<li>Ensure your&nbsp;<code>Procfile<\/code>&nbsp;is correct.<\/li>\n\n\n\n<li>Verify that all required packages are listed in&nbsp;<code>requirements.txt<\/code>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Database Connection Issues<\/strong>:\n<ul>\n<li>Double-check your database settings.<\/li>\n\n\n\n<li>Make sure you have applied migrations on Heroku.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Static Files Not Displaying<\/strong>:\n<ul>\n<li>Ensure you have set up&nbsp;<code>STATIC_ROOT<\/code>&nbsp;correctly.<\/li>\n\n\n\n<li>Run&nbsp;<code>python manage.py collectstatic<\/code>&nbsp;and commit any generated files.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Timeouts or Server Errors (H13)<\/strong>:\n<ul>\n<li>This may be caused by long-running requests. Consider using background tasks for intensive operations.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Memory Overload (R14)<\/strong>:\n<ul>\n<li>Optimize memory usage in your app, and consider upgrading to a larger dyno if necessary.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"17-best-practices-for-deploying-django-applications-on-heroku\">17. Best Practices for Deploying Django Applications on Heroku<\/h2>\n\n\n\n<p>When deploying to Heroku, follow these best practices for security, performance, and maintainability:<\/p>\n\n\n\n<ol>\n<li><strong>Environment Variables<\/strong>: Always use environment variables for sensitive data.<\/li>\n\n\n\n<li><strong>Production Settings<\/strong>: Ensure that&nbsp;<code>DEBUG<\/code>&nbsp;is set to&nbsp;<code>False<\/code>&nbsp;in production.<\/li>\n\n\n\n<li><strong>HTTPS<\/strong>: Heroku automatically handles SSL, so always use HTTPS in production.<\/li>\n\n\n\n<li><strong>Backup Databases<\/strong>: Use&nbsp;<code>heroku pg:backups:capture<\/code>&nbsp;to regularly back up your PostgreSQL database.<\/li>\n\n\n\n<li><strong>Stay Updated<\/strong>: Regularly update your dependencies with&nbsp;<code>pip install --upgrade -r requirements.txt<\/code>.<\/li>\n\n\n\n<li><strong>Authentication and Authorization<\/strong>: Implement strong authentication and authorization mechanisms to secure your application.<\/li>\n\n\n\n<li><strong>Performance Monitoring<\/strong>: Use Heroku\u2019s built-in tools to monitor application performance and logs regularly.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"18-conclusion\">18. Conclusion<\/h2>\n\n\n\n<p>Deploying a Django application to Heroku provides a scalable, user-friendly environment for developers. With this guide, you\u2019ve learned how to set up your application, manage environment variables, handle static and media files, troubleshoot common problems, and follow best practices for a secure and efficient deployment.<\/p>\n\n\n\n<p>Heroku\u2019s ease of use, combined with its powerful feature set, makes it an excellent choice for Django developers. Continue exploring its advanced features, add-ons, and monitoring tools to optimize your application&#8217;s performance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Deploying a Django application on Heroku offers an efficient and scalable solution for developers. This comprehensive guide walks you through the entire process, from setting up a local environment to deploying your project and managing it in production. By following these steps, you will ensure a smooth deployment, adhere to best practices, and be equipped ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/www.webhi.com\/how-to\/deploying-django-app-heroku\/\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[188,4],"tags":[],"yoast_head":"\n<title>Deploying a Django Application on Heroku - WebHi Tutorials &amp; Documentations<\/title>\n<meta name=\"description\" content=\"Step-by-step tutorial to deploying a Django application on Heroku, covering setup, deployment, environment variables, troubleshooting, and best practices.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.webhi.com\/how-to\/deploying-django-app-heroku\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Deploying a Django Application on Heroku - WebHi Tutorials &amp; 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