* Generic

check_mikrotik_mem

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Description:

This plugin checks memory status and returns usage in percent.

Current Version

1.1

Last Release Date

2011-05-24

Compatible With

  • Nagios 3.x

Owner

Jakub Zemaenk

Website

http://www.vspj.cz

License

GPL

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Project Files
FileDescription
check_mikrotik_mem
Project Photos
Project Notes
Setting up mikrotik: Setting up a snmp v3 on mikrotik (works properly only with RouterOS v4.4 or greater): snmp set enabled=yes contact=wifi@example.com location=Main_Building; snmp community add name=monitoring security=private authentication-protocol=SHA authentication-password=SecretPasswd encryption-protocol=DES encryption-password=AnotherSecretPasswd read-access=yes address=192.168.1.1 Passwords must be min 8 chars long. Installing check_mikrotik_mem plugin: Download the plugin and save it to nagios plugins directory. Set file permissions: chown nagios:nagios check_mikrotik_mem chmod 740 check_mikrotik_mem Add following lines into your commands.cfg file # 'check_mikrotik_mem' command definition define command{ command_name check_mikrotik_mem command_line $USER2$/check_mikrotik_mem -H $HOSTADDRESS$ $ARG1$ } Add following lines into your resource.cfg file # Store some usernames and passwords (hidden from the CGIs) $USER3$=monitoring $USER4$=SecretPasswd $USER5$=AnotherSecretPasswd Define new service for your devices. define service{ use generic-service ; Inherit values from a template hostgroup_name aps ; Apply to all our APs service_description Memory usage. check_command check_mikrotik_mem!-P 3 -L authPriv -U $USER3$ -a SHA -A $USER4$ -x DES -X $USER5$ }
Reviews (3) Add a Review
snmpget error in Nagios but not in terminal
by Gr0ove, June 30, 2014

Hi there, I'm getting a weird error and I still don't know what is causing it. I installed the plugin and it returns results but only in the terminal like this: [root@localhost libexec]# ./check_mikrotik_mem -H 192.168.0.254 SNMP OK - Using 38% of the total 1894MB memory. | data=38 But in Nagios it's giving me this error: (No output on stdout) stderr: /usr/local/nagios/libexec/check_mikrotik_mem: line 179: snmpget: command not found But I have net-snmp-5.7.2.1 installed and the check_snmp plugin is working without any problems. I just don't know why is giving me an error in Nagios but not in the terminal...strange Hope you can help me, thanks in advance :) Best regards


Works Great with cyberef's Tweaks
by coxwal, February 28, 2013

I also needed to update the OIDs in the script, thanks for cyberef for doing the leg work on this.


New OID values
by cyberef, October 31, 2012

Works great but I had to change the OID values. I guess they changed it in the latest version. memtotal=$(snmpget $community$authproto$authpassword$privpasswd$protocol$secname$seclevel$privproto -Oqv $Host .1.3.6.1.2.1.25.2.3.1.5.65536) memused=$(snmpget $community$authproto$authpassword$privpasswd$protocol$secname$seclevel$privproto -Oqv $Host .1.3.6.1.2.1.25.2.3.1.6.65536)


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