[SOLVED] How do I place SLURM WEB in a subdirectory or a separate VirtualHost?

[eacosta82]

Hello everyone.

I've tried several ways to place SLURM-WEB in a subdirectory, but without success. The API always searches for the root ("/").

I'm trying because the way SLURM WEB is configured in the documentation, in the end I can't access other sites on port 80 of the server.

I tried creating a separate VirtualHost, but the page won't load.

# cat /etc/hosts | grep slurmweb.eiru
192.168.65.7	slurmweb.eiru	slurmweb

# cat slurm-web.conf
<VirtualHost *:80> 

ServerName slurmweb.eiru 

ErrorLog ${APACHE_LOG_DIR}/slurmweb.eiru.error.log 
CustomLog ${APACHE_LOG_DIR}/slurmweb.eiru.access.log combined 

ProxyPass /agent unix:/run/slurm-web-agent/uwsgi.sock|uwsgi://agent/ 
ProxyPass / unix:/run/slurm-web-gateway/uwsgi.sock|uwsgi://gateway/

</VirtualHost>

The error in the Apache2 log is:

[Thu Jul 17 12:39:50.913203 2025] [proxy:error] [pid 118760] (2)No such file or directory: AH02454: uwsgi: attempt to connect to Unix domain socket /run/slurm-web-gateway/uwsgi.sock (gateway:0) failed
[Thu Jul 17 12:39:50.913282 2025] [:error] [pid 118760] [client 172.17.1.252:44890] AH10101: failed to make connection to backend: httpd-UDS:0, referer: http://slurmweb.eiru/eiru/dashboard

On page:

ERROR
Server error: Request error: Network Error

Unable to load cluster list
Try to refresh…

I configured Apache2 to also listen on port 81, and I configured VirutalHost to listen on that port, but the error is the same.

Is there any way to configure this properly?

[rezib]

Hello @eacosta82, indeed Slurm-web does not support yet being served in a subdirectory, see #388 for more details.

However, it fully supports virtual hosts. Can you please dump your agent and gateway settings with:

$ /usr/libexec/slurm-web/slurm-web-show-conf gateway
$ /usr/libexec/slurm-web/slurm-web-show-conf agent

[eacosta82]

Hi @rezib !

It's woking now! \o/

My gateway.ini before:

[ui]
host=http://slurmweb.eiru

[agents]
url=http://localhost/agent

My gateway.ini after:

[ui]
host=http://slurmweb.eiru

[agents]
url=http://slurmweb.eiru/agent

I apologize for the inconvenience.

Thank you very much for your attention.

[rezib]

No worry, the most important thing is that it works for you now 👍