Some more information and experimentation today.

After reading the NRPE manual, I noticed that they refer to being able to log 
in as the nagios user and having a password.

The configuration which is established by the package installations under 
ubuntu are to have the nagios user allowing password-less login (a ! character 
for the password field in /etc/shadow), but the shell set to /bin/false, so no 
logins can take place. 

After setting a password for user nagios on both the server and the remote nrpe 
server, and setting a shell such as /bin/bash, the system seems to work. 

So why is it that proper functioning of the check_load plugin on the nrpe 
server requires a shell? and password for login? It does seem that the more 
correct method of operation is a non-login shell with permissions set 
appropriately in /etc/sudoers, but somehow that is not working.

thanks,
Peter


------------------------------------------------------------------------------
Live Security Virtual Conference
Exclusive live event will cover all the ways today's security and 
threat landscape has changed and how IT managers can respond. Discussions 
will include endpoint security, mobile security and the latest in malware 
threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________
Nagios-users mailing list
Nagios-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nagios-users
::: Please include Nagios version, plugin version (-v) and OS when reporting 
any issue. 
::: Messages without supporting info will risk being sent to /dev/null

Reply via email to