How do I install and configure Icinga2 on CentOS 7?

How to Install Icinga 2 and Icinga Web 2 on CentOS 7

Update the system # sudo yum install epel-release -y # sudo yum update -y # sudo shutdown -r now.
Install Apache # sudo yum install httpd –y.
Install MariaDB.
Install PHP.
Install Icinga 2 and its plugins.
Setup the Icinga 2 IDO modules.
Install Icinga Web 2.

How do I set up Icinga2?

How to Install Icinga 2 Monitoring Software on Ubuntu 20.04 LTS

Step 1 – Install Icinga2 and Nagios Monitoring Plugins.
Step 2 – Instal and Configure MySQL Database Server.
Step 3 – Install and Configure Icinga2 MySQL Module.
Step 4 – Install Apache2 and PHP Packages.
Step 5 – Install Icingaweb2.

How install icinga on Linux?

Stage 1: Install and Configure Icinga 2 on Ubuntu 20.04

Step 1: Update and install essential applications.
Step 2: Add Icinga Package Repository.
Step 3: Install Icinga2 on Ubuntu 20.04.
Step 4: Setting up Check Plugins.
Step 5: Installing MySQL|MariaDB and Configuring DB IDO MySQL.
Step 7: Setting Up Icinga 2 REST API.

How do you install Icinga Web?

Starting Web Setup Finally visit Icinga Web 2 in your browser to access the setup wizard and complete the installation: /icingaweb2/setup . Use the same database, user and password details created above when asked. The setup wizard automatically detects the required packages.

How do I add hosts to Icinga2?

How to Add Hosts to Icinga2 using the Icinga Director

Prerequisites.
What we will do?
Step 1 – Create Service Template.
Step 2 – Create a ServiceSet and Add Service Templates.
Step 3 – Create a Host Template and Add ServiceSet.
Step 4 – Add Host to Icinga2 Server.
Step 5 – Client Host Initialization.
Step 6 – Testing.

Is Icinga2 free?

Where Icinga stands out is that it is free and open source software, which means that it can be freely distributed with its source code, edited, and customized with the community in mind. The only place that products like Icinga can start to cost you money is in the support and development categories.

How do I install Icinga2 modules?

install ipl module. git clone https://github.com/Icinga/icingaweb2-module-ipl.git ipl cd ipl git checkout stable/0.5.0 cd && sudo mv ipl /usr/share/icingaweb2/modules/ sudo icingacli module enable ipl.
install incubator.
install reactbundle.
restart icinga2.
install director.

How do you use Icinga2?

Step 1: Update the System.
Step 2: Install Icinga2.
Step 3: Set up Icinga2 MySQL.
Step 4: Set up Icinga2 API.
Step 5: Set up Icinga Web 2 with Let’s Encrypt SSL.
Step 6: Complete Icinga Web 2 Installation.

Is zabbix based on Nagios?

In this article, we’re going to be comparing Nagios Core and Zabbix because they are both open-source and available for free (rather than Nagios XI which is a paid product)….Nagios Core vs Zabbix Comparison.

Category	Community
Nagios Core	67,000 members
Zabbix	80,000 members
Winner	Zabbix

How to install Icinga Web 2 on CentOS 7?

On CentOS 7, you can install Icinga 2 and its plugins using the icinga YUM repo: You can learn more about these plugins from the Monitoring Plugins Project. By default, the Icinga 2 program will enable three features: checker, mainlog, and notification.

How to install repository rpm for Icinga 2?

So, install repository rpm To start Icinga2 service, run: To set Icinga 2 service to start automatically on system startup, run: If the system has SELinux enabled, then Install the below package to have targeted policy for Icinga 2. Without the plugins, Icinga 2 does not know how to monitor the external services.

Is the Red Hat Icinga repository compatible with CentOS?

There is an Icinga repository for Red Hat Linux, and therefore it is compatible with CentOS. Add the repository: Then we enter our password and we are already a root user.

How to add Apache user to Icinga 2?

Before you can send commands to Icinga 2 using a web interface, you need to add the “apache” user to the icingacmd group: 7.6) On the Welcome page, input the setup token you generated earlier, and then click the “Next” button.