Django Application deployment on linux server

Question

I am trying to deploy django application on Linux server with mod_wsgi .

Below are my setting for apache in httpd.conf file -

<VirtualHost 127.0.0.1:8080>
AddDefaultCharset utf-8
LogLevel warn
ServerName myappletrade.com
#WSGIProcessGroup appletrade
WSGIScriptAlias / /var/www/html/appletrade/django.wsgi
DocumentRoot /var/www/html/appletrade
#WSGIDaemonProcess frontend user=vasim group=www
ServerAlias myappletrade.com 
CustomLog /var/www/html/appletrade/access_log   combined
ErrorLog /var/www/html/appletrade/error_log
<Directory /var/www/html/appletrade>
     Order allow,deny
     Allow from all
</Directory>
</VirtualHost>

django.wsgi file settings -

import os
import sys

sys.path.insert(0, "appletrade")
sys.path.insert(0, "/var/www/html/appletrade/noneapp/env/lib/python2.6/site-packages" )

os.environ['DJANGO_SETTINGS_MODULE'] = 'noneapp.settings.development'

import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()

inside noneapp folder I have setting files for development ,production server.

When I am trying to for myappletrade.com in browser nothing happens.it shows 500 internal server error.

I have checked error log . where it's saying -

[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1] mod_wsgi (pid=2828): Exception occurred processing WSGI script '/var/www/html/appletrade/django.wsgi'.
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1] Traceback (most recent call last):
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/usr/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 241, in __call__
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     response = self.get_response(request)
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py", line 179, in get_response
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/usr/lib/python2.7/site-packages/django/core/handlers/base.py", line 224, in handle_uncaught_exception
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     if resolver.urlconf_module is None:
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/usr/lib/python2.7/site-packages/django/core/urlresolvers.py", line 323, in urlconf_module
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     self._urlconf_module = import_module(self.urlconf_name)
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/usr/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     __import__(name)
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/var/www/html/appletrade/noneapp/urls/production.py", line 4, in <module>
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     from noneapp.urls.default import urlpatterns as default_urlpatterns
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/var/www/html/appletrade/noneapp/urls/default.py", line 6, in <module>
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     url(r'^catalog/', include('appletrade.urls', namespace = "catalog")),
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/usr/lib/python2.7/site-packages/django/conf/urls/__init__.py", line 24, in include
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     urlconf_module = import_module(urlconf_module)
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]   File "/usr/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1]     __import__(name)
[Sat Mar 30 18:07:55 2013] [error] [client 127.0.0.1] ImportError: No module named urls

Please check my configuration setting and Let me know if I am missing something.

Thanks in Advance

Answer 1

You are trying to force Python 2.7 to use Python 2.6 libraries. Your django.wsgi lists the python2.6 site packages in the path, but the errors all list python2.7.

Are you using a virtualenv environment as well? Make sure you're using the python installed in that virtual environment, and not the system version - you will be missing any pip installed packages you have.

Upon further review - you don't have all of your variables defined for mod_wsgi in your VirtualHost configuration, either.