[Pacemaker] crm_mon SNMP support

[Andrew Beekhof]

On Tue, Jan 22, 2013 at 3:18 AM, Florian Crouzat
<gentoo at floriancrouzat.net> wrote:
> Le 29/11/2012 22:10, Andrew Beekhof a écrit :
>
>> Not so fast :-)
>>
>> crm_mon supports
>>
>>         -E, --external-agent=value
>>                A program to run when resource operations take place.
>>
>>         -e, --external-recipient=value A recipient for your program
>> (assuming you want the program to send something to someone).
>>
>> so without recompiling, you can call a script - possibly it could call
>> something that sends out snmp alerts ;-)
>
>
>
> So, I took a first shot at writing an external-agent script that would
> somehow reproduce the behavior of crm_mon when SNMP support is built-in.
>
> Basically, to refocus the discussion, I've written this script because I
> want to be alerted via SNMP on most of the cluster events but sadly my
> version of crm_mon doesn't have SNMP support (RHEL6), so I cannot use this
> feature combined with ocf:pacemaker:ClusterMon but I can use crm_mon ability
> to trigger an external-agent (script, binary...)
>
> Script: http://files.floriancrouzat.net/clusterMon.sh
> It respects PCMK-MIB.txt.

Is that something you'd like to include with pacemaker?

>
> ps: yes I know, lots of comments and few actual lines of code but that's
> just because
> http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html-single/Pacemaker_Explained/#ch-notification
> hasn't been published yet.

/me kicks of a rebuild now.

>
> Any directions, hints or corrections are welcome.
>
> Florian.
>
>
>
> --
> Cheers,
> Florian Crouzat
>
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