On 24.06.2013 12:28, tim.kimb...@sungard.com wrote:
> Thanks.  We're testing that now on a few hosts (at the 30 second level), and 
> is working as expected.
>
>
> Two followup questions:
>
> 1) Is this type of example documented anywhere?  There seems to be an 
> assumption that check_interval is supposed to be an integer.

No. check_interval itsself is a fork leftover which should be removed 
imho, but kept for compatibility reasons. As remarked in many questions 
- this is dangerous, as it affects not only *intervals. The better idea 
would be to just support floats (which it already does). Documenting 
that would possibly lead everyone to do so, not having the shortcomings 
in mind.

Either way, pushing forward into the seconds level got some possible 
problems:

- do the plugins return in time? (latency)
- is the core capable of processing the amount of checkresults?
- is the scheduler capable of having that many events (it does not only 
schedule checks)

it's a single process application, and the amount of development 
ressources in changing that to a modern architecture lead also into 
Icinga2 being a start from scratch. addons may be a temporary workaround 
solution (e.g. for the check queueing), but the last 2 problems can only 
be solved within the core framework itsself.


>
> 2) Related question for Icinga-2:  I noticed that you're going to change the 
> check intervals to just '#min' instead of the current setup (thanks btw).  I 
> assume this format will support seconds as well?

seconds, minutes, hours - something one could easily read, understand 
and also parse.
the conversion script assumes that everyting is based on minutes and 
puts that in the icinga2 #m way then.

kind regards,
Michael



-- 
DI (FH) Michael Friedrich

mail:     michael.friedr...@gmail.com
twitter:  https://twitter.com/dnsmichi
jabber:   dnsmi...@jabber.ccc.de
irc:      irc.freenode.net/icinga dnsmichi

icinga open source monitoring
position: lead core developer
url:      https://www.icinga.org

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