| SNMP plugins for Nagios |
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Last update : April 19 2007
About
The general idea of these scripts is to check
as many things as possible with snmp (how do you install NRPE on
Cisco or AS/400 ?) : disks, memory, load, interface, running procsses,
etc...
The other idea is to select disks, interfaces,
process using regular expressions
- it is possible to test more than one disk/int/process in one Nagios
check (ex : eth* instead of eth0,eth1,eth2,...)
- you only have to provide a unique part of the name to select a
disk/int/process (ex : "C:" instead of "C:\ Label:
Serial Number xxxxxxx" makes it easy to use on multiple Windows
hosts).
Most of these scripts can make performance
outputs.
Enjoy and give me feedback !
All code here is under GPL licence.
If you want to be informed when I release
new versions,
or if you have some advices, feedback, questions, go to the project's
sourceforge page : nagios-snmp
Please send me your feedback :
- Test with embeded Perl
- Test on various systems
- Bugs, advices, comments, RFE, etc...
Thank you !
Run the scripts with '-h' to get help.
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Requirements
- Perl in /usr/bin/perl - if not run 'perl
script' or change the path in the scripts first line
- Net::SNMP
- file 'utils.pm' in diretory /usr/local/nagios/libexec or change
the line "use libs /usr/local/nagios/libexec/" in the scripts
Configurations
examples
Plugins
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check_snmp_storage
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This scripts checks by snmp (1,2c,3) disks, memory, swap,
everthing in hrStorage table.
Disk selection can be done by perl regexp on description,
index or type to select one or multiple storages.
Vérifie par snmp v1 ou v3 (merci à V. Carpentier)
l'occupation des disques, mais aussi de la swap, de la mémoire,
etc.. tout ce qui est disponible en snmp par la table hrStorage.
Les disques sont sélectionnables par expression régulière
compatible Perl
Details
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check_snmp_int
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Checks by snmp (1,2c,3) interface state and usage. Interfaces
can be selected by regexp.
It is possible to check the input/output bandwidth and error
rate of the interface.
Vérifie par snmp v1 ou v3 l'état des interfaces
d'un hôte.
Ce script permet d'utiliser des expressions régulières
pour sélectionner les interfaces : ex 'eth' va vérifier
eth0, eth1, ...
Il permet également de lister toutes les interfaces
disponibles sur la machine cible (option -v).
Details
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check_snmp_process
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Checks by snmp (1,2c,3) the number (can be 1) of processes
matching a perl regexp.
The script can also check memory and cpu usage of processes.
Vérifie par snmp v1 ou v3 (idem) le nombre de process
sur un hôte.
Ce script permet d'utiliser des expressions régulières
pour sélectionner les process.
Il est également possible de vérifier l'utilisation
mémoire et CPU de la machine.
Il permet également de lister touts les process disponibles
sur la machine cible (option -v).
Details
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check_snmp_load
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Checks by snmp (1,2c,3) cpu or average load.
Works on Linux, Windows, Cisco, AS400, HP Procurve, LinkProof,
Blucoat, Nokia, Fortinet, Netscreen,HP-UX.
Vérifie par snmp (1,2c,3) la charge ou l'ocupation
CPU.
Details.
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check_snmp_mem
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Checks by snmp (1,2c,3) :
- Memory and swap usage on Linux/Net-snmp
- Memory usage on cisco routers or Pix
- Memory usage on HP Procurve switchs
For memory check on other OS (Windows, AS400) see the description
page
Vérifcation de
- l'utilisation mémoire et swap sur Linux/Net-snmp
- l'utilisation mémoire sur Cisco (routeurs et Pix).
- l'utilisation mémoire sur Switch Hp Procurve.
Pour d'autres SE (Windows, AS400), aller à la page
de description.
Détail
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check_snmp_vrrp
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Checks the vrrp state of all the interface of a host. You
can specify if they must be master or backup.
Supported platforms : Nokia IP (vrrp & clustering), Linkproof,
Alteon.
Verifie l'état vrrp des interfaces d'un host.
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check_snmp_cpfw
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Checks the state of Checkpoint Firewall-1 modules (SVN, HA,
FW, MGMT) and active connexions (tested on NG).
Snmp extensions must be activated
Vérifie l'état des modules Checkpoint Fw-1
(HA, SVN, MGMT, FW) et les connexions actives. Testé
sur NG-AI R55.
L'extension SNMP doit être activée sur les modules.
Détail
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check_snmp_win
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Checks windows services state with snmp.
Véifie l'état de services Windows par snmp.
Détail
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check_snmp_css
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Checks css services state |
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check_snmp_env
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Checks environemental status (fan, temp,
power supply) on Cisco, Nokia, Bluecoat, IronPort, Foundry. |
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Compatibility matrix :
| System |
check_snmp_storage |
check_snmp_int |
check_snmp_process |
check_snmp_mem |
check_snmp_load |
| Linux |
OK :
- '/home', '/var'
- 'Swap', 'Real Memory'
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OK :
- 'eth'
- 'ppp' |
OK |
OK (mem & swap) |
OK
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| Windows |
OK :
- '^[CDE]:'
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OK |
OK |
NO
See check_snmp_storage for virtual mem
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OK |
| Cisco/HP switch |
N/A |
OK :
- 'Giga' : all gigabits
- 'Fast.*0.1[1234]' : checks FastEternet0/11 to 0/14. |
N/A |
OK |
OK |
| AS400 |
OK :
- '-m RAM -s' to get all RAM
- 'System ASP' : Disk
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OK |
OK |
NO
See check_snmp_storage
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OK |
| LinkProof |
N/A |
OK |
N/A |
N/A |
OK |
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This project is hosted on :
Nagios and the Nagios logo are registered
trademarks of Ethan Galstad.
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