> On 30 Dec 2022, at 4:34 am, Sam Johnson <[email protected]> wrote:
>
> I have been trying forever to get my django api to deploy correctly via
> apache on my new ec2 instance running amazon linux 2. I have installed
> python3-mod_wsgi.x86_64 and my venv is using python 3.7.15. Trying to go to
> my django app url I am getting a 500 error. The server runs fine locally.
>
> I have imported python3-mod_wsgi.x86_64 in my httpd.conf file via:
> LoadModule wsgi_module /etc/httpd/modules/python3-mod_wsgi.x86_64.so
>
> I am pretty new to this set up, happy to provide any additional info needed.
>
> Error log shows:
> [Tue Dec 20 21:31:30.690951 2022] [:error] [pid 19216] /usr
> [Tue Dec 20 21:31:30.691287 2022] [:error] [pid 19216] mod_wsgi (pid=19216):
> Target WSGI script '.../project/project/wsgi.py' cannot be loaded as Python
> module.
> [Tue Dec 20 21:31:30.691323 2022] [:error] [pid 19216] mod_wsgi (pid=19216):
> Exception occurred processing WSGI script '.../project/project/wsgi.py'.
> [Tue Dec 20 21:31:30.691393 2022] [:error] [pid 19216] Traceback (most recent
> call last):
> [Tue Dec 20 21:31:30.691423 2022] [:error] [pid 19216] File
> ".../project/project/wsgi.py", line 19, in <module>
> [Tue Dec 20 21:31:30.691428 2022] [:error] [pid 19216] from django.core.wsgi
> import get_wsgi_application
> [Tue Dec 20 21:31:30.691444 2022] [:error] [pid 19216] ModuleNotFoundError:
> No module named 'django'
> [Tue Dec 20 21:31:51.190670 2022] [:error] [pid 19217] 3.7.15 (default, Oct
> 31 2022, 22:44:31) [Tue Dec 20 21:31:51.190707 2022] [:error] [pid 19217]
> [GCC 7.3.1 20180712 (Red Hat 7.3.1-15)]
>
>
> My apache conf file:
> <VirtualHost *:80>
> ServerName api.project.com
> DocumentRoot path/to/project/root
> WSGIScriptAlias / /path/to/wsgi.py WSGIDaemonProcess project-name processes=4
> threads=1 display-name=%{GROUP}
> python-path=path/to/lib/python3.7/site-packages:/path/to/project/root
> WSGIProcessGroup project-group
For a start this is wrong in a number of ways. Try with:
WSGIDaemonProcess project-name processes=4 threads=1 display-name=%{GROUP}
python-home=/path/to/venv python-path=/path/to/project/root
WSGIScriptAlias / /path/to/wsgi.py process-group=project-name
application-group=%{GLOBAL}
You should not be setting python-path to be the site-packages directory for a
virtual environment, you should use python-home and set it to the root of the
virtual environment.
Set process-group on WSGIScriptAlias instead of using WSGIProcessGroup as
avoids some issues. You didn't have a matching name either way.
Also do tests in:
https://modwsgi.readthedocs.io/en/master/user-guides/checking-your-installation.html#python-installation-in-use
to ensure mod_wsgi is actually using the Python version you think it is.
Also read:
https://modwsgi.readthedocs.io/en/master/user-guides/virtual-environments.html
where it explains how to configure things for a virtual environment.
Also suggest you add:
WSGIRestrictEmbedded On
outside of any VirtualHost to disable Python in Apache child processes so only
enabled in mod_wsgi daemon processes.
> <Directory "/path/to/project/root">
> Require all granted
> </Directory>
> #SSL stuff...
> </VirtualHost>
>
> my wsgi.py file:
> <Screenshot 2022-12-29 at 11.20.06 AM.png>
>
> I think I originally had the wrong mod_wsgi installed (built for python2). I
> removed that and installed python3-mod_wsgi.x86_64.
>
> I then realized that my mod_wsgi was for python version 3.7, but my
> application venv was running python 3.6.8. I then wiped the venv and created
> a new one with python 3.7.15. Changed the conf path to the correct 3.7
> site-packages (my venv). Still same error
>
> Would appreciate any help with this, and again, happy to provide more info if
> needed.
>
>
>
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> <Screenshot 2022-12-29 at 11.20.06 AM.png>
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