puzzling no output from nrpe run of check_load

Peter N. Steinmetz PeterNSteinmetz at steinmetz.org
Wed Apr 25 18:41:42 CEST 2012


Yes, ls -l /proc/loadavg shows:

-r--r--r--  1 root       root

which I believe mean any user can read it. 

Yet, 
sudo su - nagios more /proc/loadavg
returns nothing when the nagios user has /bin/false for a shell, and returns the expected output when the nagios user has /bin/bash for a shell.

I added the following line to /etc/sudoers:
nagios ALL=(ALL) NOPASSWD: /proc/loadavg
but that doesn't fix the problem.

thanks,
Peter

On Apr 25, 2012, at 9:09 AM, Alex Griffin wrote:

> Does the nagios user have read access to /proc/loadavg?
> 
> Alex Griffin
> ---
> Tech Team
> agriffin at nagios.com
> 


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