Difference between revisions of "Nagios"
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/usr/lib/nagios/plugins <- specific checks go here | /usr/lib/nagios/plugins <- specific checks go here | ||
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| − | + | /usr/lib/nagios/plugins <- nothing important here, actually | |
| − | /usr/lib/nagios/plugins <- | + | /etc/nagios3/config.d <- everything goes here |
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== Nagios Config == | == Nagios Config == | ||
Revision as of 16:34, 22 May 2017
Contents
Client Important Files
/etc/nagios/nrpe.cfg <- allowed_hosts of server goes here /usr/lib/nagios/plugins <- specific checks go here
Server Important Files
/usr/lib/nagios/plugins <- nothing important here, actually /etc/nagios3/config.d <- everything goes here
Nagios Config
- make sure IPs are allowed for communicatin
- make sure ports are allowed for communication
- client: put the custom plugin in /usr/lib/nagios/plugins/echo_ok3
- client: in /etc/nagios/nrpe.cfg:
command[echo_ok3]=/usr/lib/nagios/plugins/echo_ok3
- client: restart service
/usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -d
- server:
define command {
command_name echo-ok3
command_line $USER1$/check_nrpe -H $HOSTADDRESS$ -c echo_ok3
}
define service {
service_description echo-ok3
hostgroup_name microsites3_api
check_command echo-ok3
use default-service
}
Nagios Utils
Setup Client
apt-get install -y nagios-plugins nagios-nrpe-server
Change password
htpasswd -c -b /etc/nagios/htpasswd.users nagiosadmin admin
Nagios Custom Plugin
CHECK_NRPE: Error – Could not complete SSL handshake
From: https://geekpeek.net/could-not-complete-ssl-handshake/
