Alerts generated when max_check_attempts set t o 3

[Deborah Martin]

Thanks Seth - that's brilliant - just what I wanted! 

Regards,
Deborah  

-----Original Message-----
From: Seth Simmons [mailto:ssimmons at cymfony.com] 
Sent: 24 November 2008 12:36
To: Deborah Martin
Cc: Nagios User list
Subject: RE: [Nagios-users] Alerts generated when max_check_attempts set to
3

Yes you are.

If you have a host notification and set max_check_attempts to 1 and, let's
say you also have check_interval to 60 (1 min) for a host then disconnect
the cable, within the next minute Nagios check will fail and send immediate
notification of host down because the check attempt was 1.  If you say
max_check_attempts is 3, and do the same thing, the host will show as down,
but unless you reconnect within the next couple min before that 3rd check,
Nagios won't send out a notification.  Once it hits that 3rd check and is
still in a down state, it will then send notification of host down.  If by
the 3rd check it has recovered, no notification is sent.

HTH

-----Original Message-----
From: Deborah Martin [mailto:Deborah.Martin at Kognitio.com]
Sent: Monday, November 24, 2008 6:08 AM
To: 'nagios-users at lists.sourceforge.net'
Subject: [Nagios-users] Alerts generated when max_check_attempts set to
3
Importance: High

Hi, 

Just a quick question - I'm changing the max_check_attempts from 1 to 3 for
a specific plugin and I wondered, does this mean that an email notification
won't go out until the 3rd attempt is reached ? (Which is what I want to
achieve). Or will all 3 attempts generate an email notification. 

The docs say the following :- 

"max_check_attempts: This directive is used to define the number of times
that Nagios will retry the service check command if it returns any state
other than an OK state. Setting this value to 1 will cause Nagios to
generate an alert without retrying the service check again. "

Am I understanding this correctly ? 

Thanks,
Deborah  



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