NRPE

[Ihab Samara]

It is working now.

The requiretty on sudoers solved it, I used added this to sudoers, to allow the nagios user only:




Defaults:nagios !requiretty


Thanks Mark for the help
Ihab




> From: mark.elsen at gmail.com
> Date: Tue, 7 Dec 2010 17:30:51 +0100
> To: nagios-users at lists.sourceforge.net
> Subject: Re: [Nagios-users] NRPE
> 
> > Hi List
> >
> > I have a problem using check_nrpe:
> >
> > The script on the remote machine is running this command:
> >
> > #/bin/bash
> >
> > output=`sudo /usr/sbin/lsof -X |grep tomcat| wc -l`
> >
> > max=$1
> >
> > if [ "$output" -lt "$max" ]; then
> >
> > echo "OK |value is "$output""
> >
> > exit 0;
> >
> > else
> >
> > echo "CRITICAL value is "$output""
> >
> > exit 2;
> >
> > fi
> >
> > I have this line in sudoers file:
> >
> > nagios   ALL=(ALL)       NOPASSWD: /usr/sbin/lsof
> >
> > I have this in the nrpe.cfg:
> >
> > command[check_lsof]=/usr/local/nagios/libexec/check_lsof.sh 256
> >
> >
> > When I run the command from the nagios user on the remote machine:
> >
> > [nagios at serv_1]$ /usr/local/nagios/libexec/check_lsof.sh 256
> > OK |value is 132
> >
> > When I run it from the Nagios server (remotely):
> > [root at healthy libexec]# ./check_nrpe -H 10.1.1.1 -c check_lsof
> > OK |value is 0
> >
> >
> > Ive set the user in /etc/xinetd.d/nrpe to "nagios", and all the other checks
> > are working fine.
> >
> > Any thoughts?
> >
> >
> 
> - Search for 'sudo' in nrpe.cfg , make sure the sudo prefix is set,
> not commented.
> 
> - Look for 'tty' in the sudoers file, make sure 'requiretty' is commented.
> 
> M.
> 
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