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#HOW TO CREATE A APPLICATION LIKE NAGIOS INSTALL#
#HOW TO CREATE A APPLICATION LIKE NAGIOS UPDATE#

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#HOW TO CREATE A APPLICATION LIKE NAGIOS INSTALL#

Even here, we start by installing the NRPE – sudo apt install nagios-nrpe-plugin

Once you are done with the Agents, you come back to the Nagios server.

You may verify the NRPE service with the command – /usr/lib/nagios/plugins/check_load -w 15,10,5 -c 30,25,20.

Sudo systemctl restart nagios-nrpe-server

Save and exit the changes, then restart the NRPE service.

#HOW TO CREATE A APPLICATION LIKE NAGIOS UPDATE#

Then access the “ allowed_hosts” section and update as appropiately.After that, need to define the Nagios server address.Install the NRPE tools – sudo apt-get install nagios-nrpe-server nagios-plugins.Then, we will look at Host addition process Also, make sure to restart the nagios service – service nagios restart.Finally, we need to add the servers to the host group (as below).

Then, add the below line at the end of the fileĬfg_file=/usr/local/nagios/etc/objects/hostgroups.cfg.

Then add the following to the hostgroups.cfg.

Vi /usr/local/nagios/etc/objects/hostgroups.cfg

Create a hostgroups.cfg using the below command.

The host groups provide clean grouping of the hosts. Today we are going to discuss on Nagios Host group creation and Host addition for the Nagios platform.