Re: Plugin XEN Nagios

Olá colega

Estou imaginando que o seu nagios dora na máquina A e o Xen serve na máquina
B.

Se estou correto, voce precisa instalar na maquina B o nrpe e configurar
nele este plugin.

No nagios, voce chama o check__nrpe passando o nome que colocastes no nrpe
do host do Xen.



PS: Registre-se na lista-nagios acessando
https://lists.sourceforge.net/lists/listinfo/nagios-users-br


Abraços


2009/7/22 Lucio A, de Carvalho Junior <[email protected]>

> Estou tendo dificuldade para instalar o plungin do XEN do Nagios:
> esse é o plugin para os intereçados :
>
> #!/bin/sh
> #
> # COPYRIGHT    : (c) 2006 SUSE Linux GmbH. All rights reserved.
> #
> # AUTHOR       : Axel Schmidt
> #
> # BELONGS TO   : NLPOS/SLEPOS/Xen Nagios Integration
> #
> # DESCRIPTION  : Runs "xm list" and returns the available xen vms
> #
> # $Revision: 1.0 $
> #
> # Permission to use, copy, modify, distribute, and sell this software
> # and its documentation for any purpose is hereby granted without fee,
> # provided that the above copyright notice appear in all copies and that
> # both that copyright notice and this permission notice appear in
> # supporting documentation.
>
> # The above copyright notice and this permission notice shall be
> # included in all copies or substantial portions of the Software.
>
> # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
> # IN NO EVENT SHALL THE AUTHOR OR SUSE BE LIABLE FOR ANY CLAIM, DAMAGES
> # OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
> # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
> # THE USE OR OTHER DEALINGS IN THE SOFTWARE.
>
> PARM1=$1
> WARN=$2
> PARM2=$3
> CRIT=$4
>
> if [ "$PARM2" != "-c" -o "$CRIT" == "" ]; then
>        echo "Usage: $0 -w <warning> -c <critical>"
> # Nagios exit code 3 = status UNKNOWN = orange
>
> if [ "$PARM1" != "-h" ]; then
>        exit 3
>   else
>        echo ""
>        echo " -w = Minimum Number of Xen VMs to activate a warning
> message."
>        echo " -c = Number of Xen VMs to activate a critical message."
>        echo " -h = This help message."
>        exit 3
>   fi
> fi
>
> RUNNING=$(sudo /usr/sbin/xm list | awk '!/[DN]/  {print $1 }')
> NBVMS=$(echo $RUNNING | wc -w)
> HNAME=$(hostname)
>
> #echo "Xen Running =" $RUNNING
>
> if [ "$NBVMS" -le "$CRIT" ]; then
>        echo "Critical Xen VMs Usage - Total NB: $NBVMS - detected VMs:
> $RUNNING"
> # Nagios exit code 2 = status CRITICAL = red
>        exit 2
>        else if [ "$NBVMS" -le "$WARN" ]; then
>           echo "Warning Xen VMs Usage - Total NB: $NBVMS - detected
> VMs: $RUNNING"
> # Nagios exit code 1 = status WARNING = yellow
>           exit 1
>        else
>            echo "OK: Xen Hypervisor \"$HNAME\" is running Xen VMs:
> $RUNNING"
> # Nagios exit code 0 = status OK = green
>            exit 0
>        fi
> fi
> ##  FIM
>
>
> Retirado do proprio site da Novell :
> http://www.novell.com/coolsolutions/feature/19490.html
>
> Eu coloque a entrada do comando no /etc/nagios3/commands.cfg :
>
> ### added for Xen VM Monitoring
>
> define command{
>        command_name    check_xenvm
>        command_line    $USER1$/check_xenvm -w $ARG1$ -c $ARG2$
>        }
>
> Já reiniciei os seviços do nagios e o nrpe e continua com mesmo error:
>
> Warning: Return code of 127 for check of service 'Monitor XEN' on
> host 'fermat1' was out of bounds. Make sure the plugin you're trying to
> run
> actually exists.
>
> Então ele falar q o plugin não está funcionando, porem, fiz os teste
> local e funciou, será q tenho q colocar esse plugin em outro lugar ?
>
>
> Alguem ja usou esse plugin ?
>
> Obrigado
>
>
>
>
>
>
>
> ------------------------------------------------------------------------------
> --
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-- 
Abraços
JGeraldo
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