Running multiple Django projects on one Apache instance with mod_wsgi
March 31, 2018 2 comments Uncategorized nspo
I did not yet find a page with a concise but complete description of how to run multiple Django instances/projects on one server with Apache. This method is similar to the one in the Django docs, but the docs version does not run the Django instance in a daemon process, therefore it does not work out of the box to run multiple sites in parallel.
I found the following points are the most important:
- Set SESSION_COOKIE_NAME in the Django settings, so that there is no conflict between the cookies of your sites (especially when running on the same domain)
- The STATIC_URL path might also need to be adjusted to point to the correct subdirectory, e.g. /site1/static
- The Apache site config must specify a different process-group for each Django site, leading to a sites.conf file like this:
# /etc/apache2/sites-available/site1-site2.conf WSGIDaemonProcess site1 python-home=/var/www/site1 python-path=/var/www/site1 WSGIProcessGroup site1 WSGIDaemonProcess site2 python-home=/var/www/site2 python-path=/var/www/site2 WSGIProcessGroup site2 # works with SSL too <VirtualHost *:80> Alias /site1/static/ /var/www/site1/myapp/static/ <Directory /site1/static> Require all granted </Directory> WSGIScriptAlias /site1 /var/www/site1/myproj/wsgi.py process-group=site1 <Directory /var/www/site1/myproj> <Files wsgi.py> Require all granted </Files> </Directory> Alias /site2/static/ /var/www/site2/myapp/static/ <Directory /site2/static> Require all granted </Directory> WSGIScriptAlias /site2 /var/www/site2/myproj/wsgi.py process-group=site2 <Directory /var/www/site2/myproj> <Files wsgi.py> Require all granted </Files> </Directory> </VirtualHost>
There was no problem using the same strategy with a VirtualHost that uses SSL.
This was also posted as a Github gist.
Great! Thank you very much! The only notes that really helped.