Difference between revisions of "Talk:Monitoring openvz resources using nagios and snmp"

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m (→‎check_ubc Without SNMP: forgot the signature, sorry)
 
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Very cool, thanks for the nagios plugin!
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== Thanks ==
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Very cool, thanks for the nagios plugin! {{unsigned|Mh720|02:07, 14 November 2006}}
  
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-mike
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== Nagios w/o snmp ==
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Is there a nagios script to do the same monitoring without snmp? Seems like an unnecessary additional service to me. {{unsigned|Degradas|01:01, 27 September 2007}}
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: Remove the relevant snmp entries, and use the script with nagios-nrpe or with the nagios ssh plugin ... {{unsigned|Curx|21:50, 27 September 2007}}
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== [[Monitoring_openvz_resources_using_nagios_and_snmp#check_ubc_Without_SNMP|check_ubc Without SNMP]] ==
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Hi, after searching a long time for the error I would suggest to change this script.
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A help would be a result "critical" if the file /proc/user_beancounters" is not readable (or empty) with a hint to sudo. In my case Nagios was always saying the all was ok, and it wasn't... (Without any hint or problem that check_ubc simple wasn't able to read the file)
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This could simply be done be changing the following line:
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DATA=`cat /proc/user_beancounters`
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by:
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<source lang="bash">
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ubc_file='/proc/user_beancounters';
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DATA='';
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if [ -r $ubc_file ]; then
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        DATA=`cat $ubc_file`
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fi
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if [ -z "$DATA" ]; then
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        echo "CRITICAL - $ubc_file is not readable or empty. Maybe it is only readable for root and this script should be called by sudo.";
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        exit 3;
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fi
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</source>
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--[[User:Kako|Kako]] 07:01, 7 April 2009 (UTC)

Latest revision as of 07:01, 7 April 2009

Thanks[edit]

Very cool, thanks for the nagios plugin! —The preceding unsigned comment was added by Mh720 (talk • contribs) 02:07, 14 November 2006.

Nagios w/o snmp[edit]

Is there a nagios script to do the same monitoring without snmp? Seems like an unnecessary additional service to me. —The preceding unsigned comment was added by Degradas (talk • contribs) 01:01, 27 September 2007.

Remove the relevant snmp entries, and use the script with nagios-nrpe or with the nagios ssh plugin ... —The preceding unsigned comment was added by Curx (talk • contribs) 21:50, 27 September 2007.

check_ubc Without SNMP[edit]

Hi, after searching a long time for the error I would suggest to change this script. A help would be a result "critical" if the file /proc/user_beancounters" is not readable (or empty) with a hint to sudo. In my case Nagios was always saying the all was ok, and it wasn't... (Without any hint or problem that check_ubc simple wasn't able to read the file) This could simply be done be changing the following line: 

DATA=`cat /proc/user_beancounters`

by: 

ubc_file='/proc/user_beancounters';
DATA='';
if [ -r $ubc_file ]; then
        DATA=`cat $ubc_file`
fi
if [ -z "$DATA" ]; then
        echo "CRITICAL - $ubc_file is not readable or empty. Maybe it is only readable for root and this script should be called by sudo.";
        exit 3;
fi

--Kako 07:01, 7 April 2009 (UTC)

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