On centos 6 I had (still have) problems similar to this due to SELinux
restricting Apache from accessing the application.  Even after
rechecking permissions SELinux doesn't want to allow a user to access
another users (specifically setup for the application)  home
directory.  You can test if this is the same problem by disabling
SELinux temporarily with:

$setenforce 0

This is really a temporary fix and exploring
http://www.crypt.gen.nz/selinux/disable_selinux.html may help.

HTH,
Tim


On Fri, Nov 15, 2013 at 8:09 AM, Liam Thompson <dejm...@gmail.com> wrote:
> The "Requested setting DEBUG" says you've requested DEBUG but it's not
> setup. I don't think you would want DEBUG in production, so try to turn that
> off in the settings file.
>
>
> On Friday, 15 November 2013 11:34:58 UTC+2, tino wrote:
>>
>> Hello,
>>
>> I am trying to setup a python 2.7 + Django + virtualenv + mod_wsgi
>> environment in my centos 6.3 server to run my python application through
>> apache.
>> But I am getting internal error while trying to access the application
>> through apache. The error log shows the following.
>>
>> ============
>> [Fri Nov 15 04:20:30 2013] [error] [client 117.201.194.54] mod_wsgi
>> (pid=20361): Target WSGI script '/var/www/html/djangosites/spark.wsgi'
>> cannot be loaded as Python module.
>> [Fri Nov 15 04:20:30 2013] [error] [client 117.201.194.54] mod_wsgi
>> (pid=20361): Exception occurred processing WSGI script
>> '/var/www/html/djangosites/spark.wsgi'.
>> Fri Nov 15 04:20:30 2013] [error] [client 117.201.194.54]
>> ImproperlyConfigured: Requested setting DEBUG, but settings are not
>> configured. You must either define the environment variable
>> DJANGO_SETTINGS_MODULE or call settings.configure() before accessing
>> settings.
>>
>> ============
>>
>> It is working fine when running as a test server.
>>
>> ======
>> (virtualenv)[root@lampserver spark]# python manage.py runserver
>> 0.0.0.0:8080
>> Validating models...
>>
>> 0 errors found
>> November 15, 2013 - 09:15:19
>> Django version 1.6, using settings 'spark.settings'
>> Starting development server at http://0.0.0.0:8080/
>> Quit the server with CONTROL-C.
>> ====
>>
>>
>> spark.wsgi file looks like the following.
>>
>> ===========
>>
>>  import sys
>> import site
>> import os
>>
>> vepath = '/var/www/html/virtualenv/lib/python2.7/site-packages'
>> prev_sys_path = list(sys.path)
>> site.addsitedir(vepath)
>> sys.path.append('/var/www/html/djangosites')
>> new_sys_path = [p for p in sys.path if p not in prev_sys_path]
>> for item in new_sys_path:
>>     sys.path.remove(item)
>> sys.path[:0] = new_sys_path
>> from django.core.handlers.wsgi import WSGIHandler
>> os.environ['DJANGO_SETTINGS_MODULE'] = 'spark.settings'
>> application = WSGIHandler()
>>
>> ==============
>>
>> Entries for wsgi in apache conf looks like the following
>>
>> ============
>>
>> [root@lampserver djangosites]# cat /etc/httpd/conf.d/django.conf
>>
>>
>> LoadModule wsgi_module modules/mod_wsgi.so
>> AddHandler wsgi-script .wsgi
>>
>> WSGIScriptAlias / /var/www/html/djangosites/spark.wsgi
>>
>> WSGIDaemonProcess spark processes=5 threads=15 display-name=%{GROUP}
>>
>> WSGIProcessGroup spark
>>
>> WSGIApplicationGroup %{GLOBAL}
>>
>> WSGISocketPrefix /var/run/wsgi
>>
>> =================
>>
>> Apache is running as user "apache".
>>
>> My project files and permissions are shown below.
>>
>> ===========
>> root@lampserver djangosites]# pwd
>> var/www/html/djangosites
>> [root@lampserver djangosites]# ls
>> spark  spark.wsgi
>> [root@lampserver djangosites]# ll
>> total 8
>> drwxr-xr-x 3 apache apache 4096 Nov 15 02:38 spark
>> -rwxrwxrwx 1 apache apache  535 Nov 15 03:16 spark.wsgi
>> [root@lampserver djangosites]# cd spark/
>> manage.py  spark/
>> [root@lampserver spark]# ll
>> total 8
>> -rwxr-xr-x 1 apache apache  248 Nov 15 02:38 manage.py
>> drwxr-xr-x 2 apache apache 4096 Nov 15 03:05 spark
>> [root@lampserver spark]# cd spark/
>> [root@lampserver spark]# ll
>> total 28
>> -rw-r--r-- 1 apache apache    0 Nov 15 02:38 __init__.py
>> -rw-r--r-- 1 apache apache  136 Nov 15 02:40 __init__.pyc
>> -rw-r--r-- 1 apache apache 1969 Nov 15 02:38 settings.py
>> -rw-r--r-- 1 apache apache 2142 Nov 15 02:40 settings.pyc
>> -rw-r--r-- 1 apache apache  296 Nov 15 02:38 urls.py
>> -rw-r--r-- 1 apache apache  416 Nov 15 02:40 urls.pyc
>> -rwxr-xr-x 1 apache apache  385 Nov 15 02:38 wsgi.py
>> -rw-r--r-- 1 apache apache  589 Nov 15 02:40 wsgi.pyc
>>
>> ==================
>>
>> Can anybody please identify the problem with my settings?
>>
>> Regards
>
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