Problem: Nagios core dumps and slowing down when only active test

zxr750 at citap.com zxr750 at citap.com
Fri Oct 17 19:15:19 CEST 2008


 

3) Problem: Nagios 3.0.3 core dumps and slowing down when only active test
are expected.

Troubleshouting:

With Nagios 3.0.2 no problem.

output from /opt/monitoring/nagios/bin/nagios 

/opt/monitoring/nagios/etc/nagios.cfg

- when nagios cannot found /opt/csw/libexec/nagios-plugins/check_fping 

a plugin to execute

Why is check_fping executed on a server where only active test are 

configurated.

in /opt/monitoring/nagios/etc/nagios.cfg we set execute_service_checks=0
execute_host_checks=0 accept_passive_service_checks=1
accept_passive_host_checks=1 log_passive_checks=0

define host {

name generic-host

max_check_attempts 3

active_checks_enabled 1

passive_checks_enabled 1

check_period tp_production

retain_status_information 1

retain_nonstatus_information 1

notification_interval 120

notification_period tp_production

notification_options d,u,r

notifications_enabled 1

register 0

}

define service {

name check_nagios-by-db

max_check_attempts 3

normal_check_interval 5

retry_check_interval 1

active_checks_enabled 1

passive_checks_enabled 0

check_period tp_production

parallelize_check 1

obsess_over_service 1

check_freshness 1

freshness_threshold 3600

flap_detection_enabled 1

retain_status_information 1

retain_nonstatus_information 1

notification_interval 120

notification_period tp_production

notification_options w,u,c,r

notifications_enabled 1

register 0

}

/opt/monitoring/nagios/etc/checkcommands.cfg: command_line 

$USER7$/check_fping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -n 1

/opt/monitoring/nagios/etc/checkcommands.cfg: command_line 

$USER7$/check_fping -H $HOSTADDRESS$ -w 3000.0,80% -c 5000.0,100% -n 1

/opt/monitoring/nagios/etc/checkcommands.cfg: command_line 

$USER7$/check_fping -H $ARG1$ -w 3000.0,80% -c 5000.0,100% -n 1

We thought that nagios.cfg overrules hosts.cfg and services.cfg

 


 

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