Difference between revisions of "Nagios"
From Wasya Wiki
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| − | < | + | == Directory Structure Client == |
| + | /run/nagios | ||
| + | /usr/lib/nagios/plugins <- | ||
| + | /var/chef/backup/etc/nagios | ||
| + | /var/chef/cache/cookbooks/nagios | ||
| + | /var/lib/nagios | ||
| + | /etc/nagios | ||
| − | + | == Directory Structure Server == | |
| − | /run/nagios | + | /run/nagios |
| − | /usr/lib/nagios/plugins <- | + | /usr/share/nagios/htdocs |
| − | /var/chef/backup/etc/nagios | + | /usr/lib/nagios/plugins <- |
| − | /var/chef/cache/cookbooks/nagios | + | /var/chef/backup/etc/nagios |
| − | /var/lib/nagios | + | /var/chef/cache/cookbooks/nagios |
| − | /etc/nagios | + | /var/lib/nagios <- empty |
| + | /etc/nagios | ||
| + | /run/nagios3 | ||
| + | /usr/sbin/nagios3 <- file | ||
| + | /usr/share/doc/nagios3 | ||
| + | / usr/share/nagios3 | ||
| + | /usr/share/lintian/overrides/nagios3 | ||
| + | /usr/lib/apache2/conf/enabled_by_maint/nagios3 | ||
| + | /usr/lib/cgi-bin/nagios3 | ||
| + | / usr/lib/nagios3/p1.pl | ||
| + | /var/log/nagios3 | ||
| + | /var/cache/nagios3 | ||
| + | /var/lib/nagios3 <- nothing there | ||
| + | /etc/default/nagios3 | ||
| + | /etc/init.d/nagios3 | ||
| + | /etc/nagios3 | ||
| − | + | == 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: | |
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command[echo_ok3]=/usr/lib/nagios/plugins/echo_ok3 | command[echo_ok3]=/usr/lib/nagios/plugins/echo_ok3 | ||
| − | + | * client: restart service | |
/usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -d | /usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -d | ||
| − | + | * server: | |
define command { | define command { | ||
command_name echo-ok3 | command_name echo-ok3 | ||
| Line 53: | Line 49: | ||
use default-service | use default-service | ||
} | } | ||
| − | |||
= Nagios Utils = | = Nagios Utils = | ||
Revision as of 18:31, 18 May 2017
Contents
Directory Structure Client
/run/nagios /usr/lib/nagios/plugins <- /var/chef/backup/etc/nagios /var/chef/cache/cookbooks/nagios /var/lib/nagios /etc/nagios
Directory Structure Server
/run/nagios /usr/share/nagios/htdocs /usr/lib/nagios/plugins <- /var/chef/backup/etc/nagios /var/chef/cache/cookbooks/nagios /var/lib/nagios <- empty /etc/nagios /run/nagios3 /usr/sbin/nagios3 <- file /usr/share/doc/nagios3 / usr/share/nagios3 /usr/share/lintian/overrides/nagios3 /usr/lib/apache2/conf/enabled_by_maint/nagios3 /usr/lib/cgi-bin/nagios3 / usr/lib/nagios3/p1.pl /var/log/nagios3 /var/cache/nagios3 /var/lib/nagios3 <- nothing there /etc/default/nagios3 /etc/init.d/nagios3 /etc/nagios3
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/
