Current-load plugin gives odd output
Wolf Halton
wolf.halton at gmail.com
Wed Sep 12 16:09:12 CEST 2012
I have Nagios 3.3.1, and current load trips critical on some machines
all the time, however the load numbers do not look very high.
This is the service definition I use for all machines, and it works on
about 3/4ths of them:
define service{
use local-service
host_name TEMPLATE-HOSTNAME
service_description Current Load
check_command
check_by_ssh!22!/usr/local/nagios/libexec/check_load!5.0,4.0,3.0!10.0,6.0,4.0
notifications_enabled 1
max_check_attempts 3
check_interval 5
retry_interval 3
check_period 24x7
notification_interval 15
notification_period 24x7
notification_options w,c,r
contact_groups admins
register 1
}
On remote machines, I install the nagios plugins tarball, but not the
nagios tarball. As I say this works on 3/4 of the machines, and
doesn't always fail on the machines it traditionally fails on.
Example output to the front-end:
Current Load
Notifications for this service have been disabled
CRITICAL 09-12-2012 09:57:03 4d 23h 42m 14s 3/3 CRITICAL - load
average: 0.00, 0.01, 0.05
The /usr/local/nagios folder on the remote machines is chown -R nagios:nagios
Other check_by_ssh plugins are working on the machines where this one
is failing.
It is a mystery.
--
Wolf Halton
This Apt Has Super Cow Powers - http://sourcefreedom.com
Open-Source Software in Libraries - http://FOSS4Lib.org
Advancing Libraries Together - http://LYRASIS.org
Apache Open Office Developer wolfhalton at apache.org
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