Host retry interval

Kyle Tucker kylet at panix.com
Tue May 23 14:31:51 CEST 2006


> > > for that service.  Ergo, if you set your service checks max to 15, after
> > > 15 minutes (assuming your delay is 60 seconds) your service will hit a
> > > HARD CRITICAL, and host checks will fire.
> >
> > That's not correct, host checks are performed as soon as a service check
> > returns some non-OK status.
> 
> Yes thats right.
> A service never reaches the max_check_attempts if the host check return not=

Thanks for all the insight. And I assume ALL service checks are on hold as
soon as host check returns non-OK. What I think I'm finding is that some of
my SNMP-based service check scripts are hanging far too long and the Net-SNMP
daemon can only handle one connection at a time (doesn't fork a new daemon)
so all subsequent checks fail, to include my HOST check as it is a combination
of connecting to the snmpd and sshd daemons. The sshd connection is fine but
the snmpd times out. I do this as pinging wasn't possible to the systems I'm
monitoring as they're spread across the Internet. Should I set my service
check timeout to something outrageous (it's already at 90 seconds) or can I
tell Nagios to run serialized service checks for certain problematic hosts?

-- 
- Kyle 
---------------------------------------------
kylet at panix.com   http://www.panix.com/~kylet    
---------------------------------------------


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