ImportError: No module named django.core.wsgi - DevStack - Stable/Stein - Ubuntu 18.04

Akihiro Motoki amotoki at gmail.com
Wed Jul 17 08:33:20 UTC 2019


While I don't see any issue around devstack horizon with python3,
I see some points to be checked.

- Do you use USE_PYTHON3 in local.conf?
- Is the right wsgi module for apache installed?
- Can you import django.core.wsgi with right python3 interpreter manually?

The following is an example in my environment.

$ which python3
/usr/bin/python3
$ python3 manage.py shell
Python 3.6.8 (default, Jan 14 2019, 11:02:34)
[GCC 8.0.1 20180414 (experimental) [trunk revision 259383]] on linux
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>> from django.core.wsgi import get_wsgi_application
>>>
now exiting InteractiveConsole...

$ cat /etc/apache2/mods-enabled/wsgi.load
LoadModule wsgi_module /usr/lib/apache2/modules/mod_wsgi.so

$ dpkg -S /usr/lib/apache2/modules/mod_wsgi.so
libapache2-mod-wsgi-py3: /usr/lib/apache2/modules/mod_wsgi.so

On Tue, Jul 16, 2019 at 7:04 PM Manula Thantriwatte
<manulachathurika at gmail.com> wrote:
>
> Hi All,
>
> I have successfully install DevStack in Ubuntu 18.04. But when I'm accessing the dashboard I'm getting 500 error. What I'm getting in horizon_error.log is,
>
> 2019-07-15 14:10:43.218296 mod_wsgi (pid=31763): Target WSGI script '/opt/stack/horizon/openstack_dashboard/wsgi.py' cannot be loaded as Python module.
> 2019-07-15 14:10:43.218323 mod_wsgi (pid=31763): Exception occurred processing WSGI script '/opt/stack/horizon/openstack_dashboard/wsgi.py'.
> 2019-07-15 14:10:43.218349 Traceback (most recent call last):
> 2019-07-15 14:10:43.218370   File "/opt/stack/horizon/openstack_dashboard/wsgi.py", line 21, in <module>
> 2019-07-15 14:10:43.218401     from django.core.wsgi import get_wsgi_application
> 2019-07-15 14:10:43.218422 ImportError: No module named django.core.wsgi
>
> Python Version is : 3.6.8
> Django version is : 2.0.5
>
> I tried with uninstalling Djanago and reinstalling it. But it didn't work for me.
>
> Can someone help me on how to resole this issue ?
>
> Thanks !
> --
> Regards,
> Manula Chathurika Thantriwatte
> phone : (+94) 772492511
> email : manulachathurika at gmail.com
> Linkedin : http://lk.linkedin.com/in/manulachathurika
> blog : http://manulachathurika.blogspot.com/
>



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