How do I add a host to Nagios?

How do I add a host to Nagios?

How to Add Windows Host to Nagios Monitoring Server

1. Install NSClient++ addon on the Windows Machine.
2. Configure Nagios Server for monitoring Windows Machine.
3. Add new host and service definitions for Windows machine monitoring.
4. Restart the Nagios Service.

How do I add remote Linux host to Nagios server to monitor?

Please use the below instructions to install Nagios Plugins and NRPE daemon on the Remote Linux Host.

1. Step 1: Install Required Dependencies.
2. Step 2: Create Nagios User.
3. Step 3: Install the Nagios Plugins.
4. Step 4: Extract Nagios Plugins.
5. Step 5: Compile and Install Nagios Plugins.
6. Step 6: Install Xinetd.

How do I add a host to a group in Nagios core?

How to do it…

1. Create a new file called /usr/local/nagios/etc/objects/hostgroups.cfg , if it doesn’t already exist:
2. Write the following code into the new file, substituting the names in bold to suit your own layout:
3. Move a directory up and then edit the nagios.cfg file:
4. Add this line to the end of the file:

How do I monitor a Windows remote host using Nagios?

Step 1 – Install NSClient++

1. START the installation.
2. Accept the license terms and click Next.
3. Click on Complete setup type.
4. Select the permissions on nsclient++ configuration file.
5. Enter Nagios server ip in Allowed Hosts and enter password.
6. Click on Install button.
7. Finish Installation.

How do I add multiple Linux hosts to Nagios?

How to Add Linux Host to Nagios Monitoring Server

1. Install NRPE Add-on and Nagios Plugins on remote Linux host:
2. Add Nagios servers IP address, separated by a comma as mention below.
3. Verify Nagios plugin:
4. Command to start nrpe service on Linux host:
5. Auto start nrpe service after reboot on Linux host:

How do I add multiple Linux hosts to nagios?

Why do we need to configure host groups in Nagios?

Nagios create a host group Nagios is an open source monitoring system and we can monitor devices running on Linux and Windows. And, when you have a considerable number of servers, it will be difficult to track. That’s where host group is useful.

What is host groups in Nagios?

Host groups, as the name suggests groups hosts and can be used to assign services. User can become a member of the groups through the group definition itself and the members attribute as we can see from the definition below that just has the localhost as a member. Multiple host names should be separated by commas.

How to create host object in Nagios?

To begin with, create Nagios host object definition. A host definition is used to define a physical server, workstation, device within a network. By default, Nagios creates a localhost definition file under the Objects configuration directory, /usr/local/nagios/etc/objects, if at all you installed Nagios from the source.

How to install and configure Nagios Core from the source?

How to Install and Configure Nagios Core From the Source Ubuntu 18.04 Once the Nagios server is up and running, ssh into it and add the hosts as follows. To begin with, create Nagios host object definition.

What is localhost definition in Nagios?

A host definition is used to define a physical server, workstation, device within a network. By default, Nagios creates a localhost definition file under the Objects configuration directory, /usr/local/nagios/etc/objects, if at all you installed Nagios from the source.

Is it possible to install CentOS with Nagios?

All CentOS packages remain available, so that you can keep all the advantages of CentOS while having the Nagios tools already installed and configured for you. Tools provided by FAN : Linux, MySQL, Nagios, Nagios Plugins, NagVis, Centreon, Net-SNMP and NDOUtils…