Open Stack

I usually turn on django debugging to troubleshoot the dashboard's 
500's. It's commonly because a connection to neutron can't be made.

edit /etc/openstack-dashboard/local_settings and set debug to True.
bounce apache again and do what you did before to get the 500. You'll 
get an error displayed in the browser.

Don't forget to turn it back off when you're done.

Dan


On 06/11/2014 06:26 AM, Salman Toor wrote:
> Hi,
>
> I am running Havana release from couple of months. Till yesterday everything was working fine but today all of a sudden dashboard crashed with the error message "Internal Server Error".
>
> Haven't changed anything and have know idea what went wrong.
>
> In the httpd/error_log file I have found following lines
>
>
> [Wed Jun 11 11:18:22 2014] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
> [Wed Jun 11 11:18:22 2014] [notice] Digest: generating secret for digest authentication ...
> [Wed Jun 11 11:18:22 2014] [notice] Digest: done
> [Wed Jun 11 11:18:22 2014] [notice] Apache/2.2.15 (Unix) DAV/2 mod_wsgi/3.2 Python/2.6.6 configured -- resuming normal operations
> [Wed Jun 11 11:18:30 2014] [error] [client 130.238.137.246] Premature end of script headers: django.wsgi
> [Wed Jun 11 11:18:30 2014] [notice] child pid 2452 exit signal Segmentation fault (11)
> [Wed Jun 11 11:50:29 2014] [error] [client 130.238.137.246] Premature end of script headers: django.wsgi
> [Wed Jun 11 11:50:30 2014] [notice] child pid 2487 exit signal Segmentation fault (11)
> [Wed Jun 11 11:57:13 2014] [error] [client 130.238.138.22] Premature end of script headers: django.wsgi
> [Wed Jun 11 11:57:13 2014] [notice] child pid 3857 exit signal Segmentation fault (11)
> [Wed Jun 11 11:57:16 2014] [error] [client 130.238.138.22] Premature end of script headers: django.wsgi
> [Wed Jun 11 11:57:16 2014] [notice] child pid 4159 exit signal Segmentation fault (11)
> [Wed Jun 11 12:11:20 2014] [error] [client 130.238.138.22] Premature end of script headers: django.wsgi
> [Wed Jun 11 12:11:21 2014] [notice] child pid 4188 exit signal Segmentation fault (11)
> [Wed Jun 11 12:21:11 2014] [error] [client 130.238.137.246] Premature end of script headers: django.wsgi
> [Wed Jun 11 12:21:12 2014] [notice] child pid 4943 exit signal Segmentation fault (11)
>
>
> Can someone give me some hints? Its really strange from last couple of months everything was so stable. I have restarted the httpd and memcached service as well but no luck ...
>
> Regards..
> Salman.
>
>
>
> Salman Toor, PhD
> salman.toor at it.uu.se
>
>
>
>
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