Nagios host check retry interval inconsistent

Andreas Ericsson ae at op5.se
Thu Nov 11 13:20:07 CET 2010


On 11/11/2010 01:13 PM, Yu Watanabe wrote:
>> Not that it fails to reschedule it. Just that failing service checks always
>> force a hostcheck to occur. That's by design. The change was, afair, to
>> make sure Nagios doesn't reschedule the hostcheck when a forced hostcheck
>> happens, and also to not increment the check attempt variable.
> 
>    Sorry my words were wrong. I meant by the interval is not the value that
>    I have specified. If I list both host check and service check, it
>    would be like this:
> 
> [1289460901] SERVICE ALERT: localhost;icmp_ping;CRITICAL;SOFT;1;CRITICAL - Network Unreachable (192.1.1.1)
> [1289460911] HOST ALERT: localhost;DOWN;SOFT;1;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289460931] SERVICE ALERT: localhost;icmp_ping;CRITICAL;HARD;1;CRITICAL - Network Unreachable (192.1.1.1)
> [1289460951] HOST ALERT: localhost;DOWN;SOFT;2;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289460991] HOST ALERT: localhost;DOWN;SOFT;3;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289461011] HOST ALERT: localhost;DOWN;SOFT;4;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289461032] HOST ALERT: localhost;DOWN;SOFT;5;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289461071] HOST ALERT: localhost;DOWN;SOFT;6;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289461101] HOST ALERT: localhost;DOWN;SOFT;7;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289461111] HOST ALERT: localhost;DOWN;SOFT;8;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289461151] HOST ALERT: localhost;DOWN;SOFT;9;CRITICAL - 192.1.1.1: rta nan, lost 100%
> [1289461191] HOST ALERT: localhost;DOWN;HARD;10;CRITICAL - 192.1.1.1: rta nan, lost 100%
> 
>    However, when it comes to the 4th host check , the host check occured only in 20 seconds
>    not 40 seconds. I see that service check already turned to HARD status ,so I just
>    don't see the reason why the interval suddenly changed to 20 seconds.
> 
> Any idea about this?
> 

Like I said; Google and some source code history browsing will be
your tools.

I also mentioned that upgrading Nagios may prove beneficial to your
cause. Try that before getting back to the list again, please.

-- 
Andreas Ericsson                   andreas.ericsson at op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231

Considering the successes of the wars on alcohol, poverty, drugs and
terror, I think we should give some serious thought to declaring war
on peace.

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