Servir plusieurs applications WSGI en tant que différents hôtes virtuels sur Apache

Question

J'ai un serveur EC2 AWS sur lequel j'aimerais héberger quelques applications Django. Chacune de ces applications a sa propre URL. Par exemple,

example1.com example2.com

par lui-même, example1.com œuvres. Le problème est d'obtenir example2.com de travailler avec elle en même temps.

Lorsque je visite example2.com, je reçois une erreur:

DisallowedHost at/
Invalid HTTP_HOST header: 'example2.com'. You may need to add 'example2.com' to ALLOWED_HOSTS. 
Request Method: GET 
Request URL: http://example2.com 
Django Version: 1.9.13 
Exception Type: DisallowedHost 
Exception Value:  
Invalid HTTP_HOST header: 'example2.com'. You may need to add 'example2.com' to ALLOWED_HOSTS. 
Exception Location: /var/www/vhosts/example1/example1-env/lib/python3.5/site-packages/django/http/request.py in get_host, line 109 
Python Executable: /usr/bin/python3 
Python Version: 3.5.1 
Python Path:  
['/usr/lib64/python3.5', 
'/usr/lib64/python3.5/plat-linux', 
'/usr/lib64/python3.5/lib-dynload', 
'/usr/local/lib64/python3.5/site-packages', 
'/usr/local/lib/python3.5/site-packages', 
'/usr/lib64/python3.5/dist-packages', 
'/usr/lib/python3.5/dist-packages', 
'/var/www/vhosts/example1/', 
'/var/www/vhosts/example1/example1-env/lib/python3.5/site-packages'] 
Server time: Wed, 14 Jun 2017 20:31:27 +0000 

Comme vous pouvez le voir, en quelque sorte Apache tente d'utiliser l'environnement virtuel de example1.com quand il sert example2.com. Comment pourrais-je corriger cela? Chacun devrait être servi avec son propre virtualenv.

Voici le fichier de configuration Apache:

<VirtualHost *:80> 
     # This is name based virtual hosting. So place an appropriate server name 
     # here. Example: django.devsrv.local 
     ServerName example1.com 

     WSGIDaemonProcess example1 python-home=/var/www/vhosts/example1/example1-env 
     WSGIProcessGroup %{GLOBAL} 

     # Insert the full path to the wsgi.py-file here 
     WSGIScriptAlias//var/www/vhosts/example1/example1/wsgi.py 

     <Directory /var/www/vhosts/example1/> 
      Require all granted 
     </Directory> 

     Alias /static/ /var/www/vhosts/example1/static/ 

     <Directory /var/www/vhosts/example1/static/> 
     Order deny,allow 
     Allow from all 
     </Directory> 

     Alias /media/ /var/www/vhosts/example1/media/ 
     <Directory /var/www/vhosts/example1/media/> 
     Order deny,allow 
     Allow from all 
     </Directory> 

    </VirtualHost> 

    <VirtualHost *:80> 
     # This is name based virtual hosting. So place an appropriate server name 
     # here. Example: django.devsrv.local 
     ServerName example2.com 
     WSGIDaemonProcess example2 python-home=/var/www/vhosts/example2/example2-env 
     WSGIProcessGroup %{GLOBAL} 

     # Insert the full path to the wsgi.py-file here 
     WSGIScriptAlias//var/www/vhosts/example2/example2/wsgi.py 

     <Directory /var/www/vhosts/example2/> 
      Require all granted 
     </Directory> 

     Alias /static/ /var/www/vhosts/example2/static/ 

     <Directory /var/www/vhosts/example2/static/> 
     Order deny,allow 
     Allow from all 
     </Directory> 

     Alias /media/ /var/www/vhosts/example2/media/ 
     <Directory /var/www/vhosts/example2/media/> 
     Order deny,allow 
     Allow from all 
     </Directory> 
    </VirtualHost> 

Edit: Après avoir lu quelques suggestions dans les commentaires, je suis venu à ce sujet. Cela ne fonctionne toujours pas.

ServerName example1.com 

WSGIDaemonProcess example1 display-name=%{GROUP} python-path=/var/www/vhosts/example1/ python-home=/var/www/vhosts/example1/example1-env/ 
WSGIApplicationGroup %{GLOBAL} 
WSGIProcessGroup example1 

# Insert the full path to the wsgi.py-file here 
WSGIScriptAlias//var/www/vhosts/example1/example1/wsgi.py process-group=example1 

...

ServerName example2.com 

WSGIDaemonProcess example2 display-name=%{GROUP} python-home=/var/www/vhosts/example2/example2-env/ python-path=/var/www/vhosts/example2/ 
WSGIApplicationGroup %{GLOBAL} 
WSGIProcessGroup example2 

# Insert the full path to the wsgi.py-file here 
WSGIScriptAlias//var/www/vhosts/example2/example2/wsgi.py process-group=example2 

Answer 1

La configuration suivante a fonctionné pour moi. En bref, il sert deux applications Django différentes à example1.com et example2.com en utilisant leurs environnements virtuels respectifs.

Comme vous pouvez le voir, l'insertion de la ServerAliasETServerName fait toute la différence, à côté de quelques autres corrections par suggéré par la communauté.

configuration Apache:

<IfModule !wsgi_module> 
LoadModule wsgi_module modules/mod_wsgi.so 
</IfModule> 

<VirtualHost *:80> 

    ServerName www.example1.com 
    ServerAlias example1.com 

    WSGIDaemonProcess example1 display-name=%{GROUP} python-path=/var/www/vhosts/example1/ python-home=/var/www/vhosts/example1/example1-env/ 
    WSGIApplicationGroup %{GLOBAL} 
    WSGIProcessGroup example1 


    # Insert the full path to the wsgi.py-file here 
    WSGIScriptAlias//var/www/vhosts/example1/example1/wsgi.py process-group=example1 

    <Directory /var/www/vhosts/example1/> 
     Require all granted 
    </Directory> 

    Alias /static/ /var/www/vhosts/example1/static/ 

    <Directory /var/www/vhosts/example1/static/> 
    Order deny,allow 
    Allow from all 
    </Directory> 

    Alias /media/ /var/www/vhosts/example1/media/ 
    <Directory /var/www/vhosts/example1/media/> 
    Order deny,allow 
    Allow from all 
    </Directory> 
</VirtualHost> 

<VirtualHost *:80> 

    ServerName www.example2.com 
    ServerAlias example2.com 

    WSGIDaemonProcess example2 display-name=%{GROUP} python-home=/var/www/vhosts/example2/example2-env/ python-path=/var/www/vhosts/example2/ 
    WSGIApplicationGroup %{GLOBAL} 
    WSGIProcessGroup example2 

    # Insert the full path to the wsgi.py-file here 
    WSGIScriptAlias//var/www/vhosts/example2/example2/wsgi.py process-group=example2 

    <Directory /var/www/vhosts/example2/> 
     Require all granted 
    </Directory> 

    Alias /static/ /var/www/vhosts/example2/static/ 

    <Directory /var/www/vhosts/example2/static/> 
    Order deny,allow 
    Allow from all 
    </Directory> 

    Alias /media/ /var/www/vhosts/example2/media/ 
    <Directory /var/www/vhosts/example2/media/> 

</VirtualHost>