Dynamic warning/critical thresholds

C. Bensend benny at bennyvision.com
Tue Jul 10 16:55:44 CEST 2012


>> You've already received two replies, both stating that you'll
>> likely have to write some code to do it.  I'm not aware of
>> any common plugins out there that calculate rates of change and
>> alert appropriately.  Maybe they exist, but I don't recall
>> seeing any of them.
>>
>> Have you tried any of the plugin sites?
>>
>>
>
> Oh, I didn't receive any replies. Presumably the mails got lost in the
> ether.
>
> I'm happy to write code - I just wondered if there was a built-in way of
> doing this.

Not to my knowledge, no - the standard Nagios plugins don't know
about rate of change, and I haven't run across many (any?) third-
party plugins that do.

The difficult part is retaining state - yes, it's simple to use
a statefile, but if you have a lot of services you could end
up with thousands of state files.  It can become pretty ugly to deal
with them.

Your original message (and consequently, the replies you missed)
can be found here:

http://marc.info/?l=nagios-users&m=134037453807273&w=2


-- 
"Death rays, advanced technology or not, no creature wants to be
stabbed in their hoo-hoo."        -- Seen on zombiehunters.org


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