How to Install Adagios on Fedora Server Latest

Adagios is a web-based Nagios configuration interface that makes configuring, managing, and monitoring Nagios much easier. In this tutorial, we will learn how to install Adagios on Fedora Server Latest.

Prerequisites

Before we begin, ensure that you have the following:

• A Fedora Server Latest
• Root privileges on the server
• A web server (Apache or Nginx) installed and running
• The latest version of Nagios installed and running

Step 1: Install Required Dependencies

Before we install Adagios, we need to install some dependencies. Open the terminal and run the following command:

sudo dnf install python3-pip python3-devel python3-django python3-django-bower python3-twisted python3-openpyxl python3-six

Step 2: Install Adagios

To install Adagios on Fedora, Run the following commands:

sudo pip3 install adagios
sudo adagios install

This will install Adagios and configure it to work with Nagios.

Step 3: Configure Apache webserver

We need to create a Virtual Host configuration file for Apache to serve our Adagios web application. To do so, Create a file called adagios.conf in the /etc/httpd/conf.d directory and add the following lines:

<VirtualHost *:80>
        ServerName adagios.example.com
        ServerAlias adagios
        DocumentRoot /usr/local/nagios/share/adagios/static
        <Directory /usr/local/nagios/share/adagios/static>
                Options -Indexes +FollowSymLinks
                AllowOverride All
                Require all granted
        </Directory>

        WSGIDaemonProcess adagios user=nagios group=nagios processes=2 threads=15 display-name=%{GROUP}
        WSGIProcessGroup adagios
        WSGIPassAuthorization On
        WSGIScriptAlias / /usr/local/nagios/share/adagios/wsgi/adagios.wsgi

        <Directory /usr/local/nagios/share/adagios/wsgi>
                Require all granted
        </Directory>

        ErrorLog /var/log/httpd/adagios_error.log
        CustomLog /var/log/httpd/adagios_access.log combined
</VirtualHost>

After adding the above lines, restart the Apache service using the following command:

sudo systemctl restart httpd

Step 4: Access Adagios UI

Open your web browser and enter the following URL: http://adagios.example.com.

You should now be able to access the Adagios web interface by using the credentials set during the installation process.

Conclusion

That's it! In this tutorial, you learned how to install and configure Adagios on Fedora Server Latest. You can now start monitoring your systems using this powerful web interface.