Plugin Loadmaster
Mit Diesem Plugin kann man Loadbalancer von KEMP monitoren.Entwickelt und getestet habe ich es mit einem LoadMaster 2200.
Diese Versionen werden unterstützt:
- ab v5.1-74
- v6.0-x
- v7.x
- LM2200
- LM2500
- LM3500
- LM3600
Überprüft werden:
- reale Server, welche vom Loadmaster verwendet werden und der jeweilige Status
- virtuelle Services und deren Status
- die Verfügbarkeit der Realen Server, welche einem virtuellen Service zugeordnet sind
- sowie die Load des Loadmasters
(mehr Information: rrd_convert)
With this plugin you can monitor KEMPs loadmaster.I have developed and tested with a load master 2200.
These versions are supported:
- v5.1-74
- v6.0-x
- v7.x
- LM2200
- LM2500
- LM3500
- LM3600
More about the products of Kemp at: www.kemptechnologies.com
Checks are:
- real servers, which are used by the loadmaster and the status
- virtual services and their status
- the availability of real servers, which are assigned to a virtual service
- and the load of the Load Masters
If you are use the option --longperf you need for pnp4nagios rrd RRD_STORAGE_TYPE = MULTIPLE.
(more information: rrd_convert)
Download: check_loadmaster.pl
(current version: 2013-07-04_0)
Download: check_loadmaster.php (Template for pnp4nagios 0.6.x)
(development)
Changelog:
2013-07-04_0 * change: some vSstate now are critical
* new: support for firmware 7.x
* new: vSstate 7 = errormsg
* improve: HTML output generating
* improve: error calculation
2013-03-07_0 * improve: better HTML output for Nagios and Thruk
* improve: new HTML Output, now it is classified
2012-12-12_0 * fix: did not prevent output in none ha state
2012-11-22_0 * new: more performance values with option --longperf
Attention, for pnp4nagios you need to setup the storagetype to multiple
(RRD_STORAGE_TYPE = MULTIPLE)
www.pnp4nagios.org
* change: because of feedback, I changed the Colors of unused warnings colors
to unknown now every warningcolor is the reason for returnstatus warning
* improve: add <nobr> to html output
* improve: status of real server (now it should work on all loadmaster systems)
it is a linux based OID, it proviedes the arp table
2012-05-25_0 * bugfix: now the script can handle loadmaster's whithout services -> now it works :)
2012-05-24_0 * new: no Error/Warning if a Slave is monitored
* bugfix: now the script can handle loadmaster's whithout services
2012-04-03_0 * bugfix for Loadmaster Version 5.1-74
( OID vSidx does not exist in 5.1. )
2012-03-26_0 * new: an other oid for RealServerStatus
2012-03-07_0 * change: disabled reale servers are not warning any more
2012-03-06_0 * bugfix: vService numbers are not consecutive in new Loadmaster version
2012-02-21_0 * change: disabled services are not warning any more
2012-02-09_0 * new: Support new Firmware 6.0
2011-12-08_0 * new: redirect -> status ok
* bugfix: small changes of the html-view
2011-12-07_0 * change: suppress a warning if no RS is defined for a VS
2011-12-01_0 * change: if the first snmp_get isn't successfull, then the
plugin return with critical
* change: small changes
2011-11-25_0 * change: Port 2 on KEMP Loadmaster means any port (*)
* new: an other OID for RealServerStatus
* new: add port output for virtual service
2011-11-21_0 * bugfix getRSonVSStatus
many thanks to Bernd Kosmahl
* code cleaning
2011-10-18_0 * first release
Veröffentlich auf/Published on:
Hilfe/Help:
./check_loadmaster.pl -h
Version: 2011-11-21_0
usage: ./check_loadmaster.pl -H hostaddress [-C snmp-community]
-H --hostname=Hostname Hostaddress
-C --community=public SNMP community (default is public)
-p --port=161 SNMP port (default is 161)
-I --ignoreHosts=IP-Address,IP-Address
ignore real server
-i --ignoreServices=VirtualServiceName,VirtualServiceName
ignore virtual services
-w --warning=1min,5min,15min
Load warning
-c --critical=1min,5min,15min
Load critical
-h --help show this help
-d --debug debugging (-ddd for max debugging)
--withhtml insert html tags to format output
--longperf dynamic perfdata of virtualServer Packets and Connections
example:
./check_loadmaster.pl -H 192.168.0.1 -C public
Screenshot: Service State Information (Webinterface: Thruk)
Screenshot: Service pnp4Nagios (Perfdata)
