Icinga2 Agent Installation and Configuration on a MySQL Database Server on Ubuntu 22.04 LTS Server
In this video, you will learn how to install and configure Icinga Agent to monitor your MySQL source and replica servers in your clusters.
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LINKS:
How to Monitor Entire Infrastructure using Open Source Enterprise Solution - • How to Monitor Entire Infrastructure ...
How to Configure MySQL 8.0 Replication on Ubuntu 22.04 LTS Server -
• How to Configure MySQL 8.0 Master-Sla...
How to use SQL Queries to Monitor MySQL or MariaDB Database Server Using Icinga2 - • How to use SQL Queries to Monitor MyS...
Add Icinga2 Package Repository - https://icinga.com/docs/icinga-2/late...
Icinga2 Agent - https://icinga.com/docs/icinga-2/late...
Icinga2 Agent/Satellite Setup - https://icinga.com/docs/icinga-2/late...
Steps:
sudo su -
Follow instruction https://icinga.com/docs/icinga-2/late...
apt -y install icinga2
icinga2 node wizard
sudo icinga2 pki ticket --cn 'mysql-source.lazy.test' --salt dbofthelazy
sudo icinga2 pki ticket --cn 'mysql-replica.lazy.test' --salt dbofthelazy
sudo systemctl restart icinga2
vi /etc/icinga2/conf.d/mysql-source.lazy.test.conf
object Host "mysql-source.lazy.test" {
import "generic-host"
address = "mysql-source.lazy.test"
check_command = "hostalive"
vars.os = "Linux"
}
vi /etc/icinga2/conf.d/mysql-replica.lazy.test.conf
object Host "mysql-replica.lazy.test" {
import "generic-host"
address = "mysql-replica.lazy.test"
check_command = "hostalive"
vars.os = "Linux"
}
icinga2 daemon -C
systemctl restart icinga2
Chapters:
00:00 Intro
00:17 Add Icinga package repository
04:00 Install Icinga2
04:19 Icinga2 node wizard
07:37 Update hosts information on Icinga2 master
08:49 Verify hosts in Icinga web UI
09:03 Outro
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