[Nagiosplug-help] Xen VM Monitor plugin problem

[Thomas Guyot-Sionnest]

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On 08/02/08 10:39 AM, Hydropone wrote:
> Hi all,
> 
> I just found this cool plugin :
> http://www.novell.com/communities/node/2640/xen-virtual-machine-monitor-plugin-nagios
> 
> 
> to monitor VM on a Xen Host.
> 
> I followed the readme (and add user "nagios" to /etc/sudoers) ...
> 
> The plugin seems to work correctly on the Xen Host :
> 
> [root at host plugins]# su nagios
> sh-3.1$ /usr/lib64/nagios/plugins/check_xen -w 0 -c 0
> OK: Xen Hypervisor "host" is running Xen VMs: testvm
> 
> But on the nagios server, it report a wrong result :
> 
> root at nagios~ #/usr/lib/nagios/plugins/check_nrpe -H host -c check_xen
> Critical Xen VMs Usage - Total NB: 0 - detected VMs:
> 
> What did i miss ?

Make sure:

1. Check_nrpe is runnig as the nagios user (it the user even created?)
2. The nrpe check definition includes the sudo command
3. Running the exact command (including sudo) as the nagios user works.

Thomas
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