Running multiple Django projects on one Apache instance with mod_wsgi

settings.py of site1

STATIC_URL = '/site1/static/'
# adjust name of session id
SESSION_COOKIE_NAME = "site1"

settings.py of site2

STATIC_URL = '/site2/static/'
# adjust name of session id
SESSION_COOKIE_NAME = "site2"

site1-site2.conf

# /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>

Very good, very helpful! Thanks.