Nagios core requirements

Configure Nagios to monitor critical IT infrastructure components, including system metrics, network protocols, applications, services, servers, nagios core requirements network infrastructure. Nagios XI is the most powerful IT infrastructure monitoring solution on the market. Nagios Log Server greatly simplifies the process of searching your log data.

If you have taken a look at Nagios XI, you might be interested to learn that there is a free version available. Nagios Core forms the basis for Nagios XI and you get all of the same monitoring capabilities. The Nagios Core system is the backend for Nagios XI and although there is a Web interface available for Nagios Core, it is not nearly as sophisticated. Nagios Core needs a lot of setup, while Nagios XI comes as a plug-and-play package. So, the look of your Nagios Core dashboard is entirely up to you. You can design one yourself, or pick one of the user-created dashboards from Nagios Exchange. Here is a view of the Nagios V-Shell dashboard, which is one of the options available to you.

Nagios core requirements

Nagios Core is the monitoring and alerting engine that serves as the primary application around which hundreds of Nagios projects are built. Core serves as the basic event scheduler, event processor, and alert manager for elements that are monitored. Core has been designed with a focused, extensible architecture that is designed for flexibility and scalability. It provides several APIs to allow its feature set to be easily extended through additional add-ons. This architecture has proved to be successful and has spawned the creation of thousands of add-on projects that extend its core feature set. The scope of Core is primarily focused the duties of check scheduling, check execution, check processing, event handling, and alerting. Performing checks, sending notifications, processing performance data, and many other tasks are generally out-of-scope for Core and are handled by other Nagios projects. Core has historically and still does ship with a default CGI interface. The CGIs provide Nagios users with the basic functionality required to view and manage elements that are monitored by Core. Many users deploy additional frontends to customize the look, feel, and functionality of their Nagios UI. There is a rich variety of add-ons that provide additional features that are out-of-scope for Core itself, including configuration frontends, performance graphing, auto-discovery, and distributed monitoring, among others. These features are implemented in different Nagios projects, which are developed independently and can be found at Nagios Exchange. Nagios, the Nagios logo, and Nagios graphics are the servicemarks, trademarks, or registered trademarks owned by Nagios Enterprises. All other servicemarks and trademarks are the property of their respective owner. All rights reserved.

One other aspect of the Nagios family that will help a company decide which package to go for is professional support. The following lines set up supporting services with the Apache Web server and let it get through your firewall — it needs port 80 to be open for inbound traffic. If you now see the default Nagios Home page, nagios core requirements, your Nagios Core system was installed correctly and is running.

As each IT infrastructure differs, the hardware requirements for monitoring can vary. For example, the guidelines below assume that you are running active checks. If you are utilizing a large number of passive checks, the requirements are less than the guidelines below. The table below provides hardware recommendations based on a node host to service ratio of Monitored Services. Hard Drive Space. CPU Cores.

Nagios XI is currently supported with the following Linux distributions for 64 bit installations only:. NOTE: All operating system issues including package and package management problems will need to resolved by your operating system vendor. For more information on the hardware requirements needed to run Nagios XI, please, read this document:. Nagios XI - Hardware Requirements. For any support related questions please visit the Nagios Support Forums at:. All Categories.

Nagios core requirements

Our tech support team is happy to help you with any questions you might have. Nagios XI is the easy-to-use, enterprise version of Nagios that features:. Download a free day trial of Nagios XI or give the online demo a spin. Inquire today and let our Quickstart team help you get started with Nagios XI. Visit www. These Easy Setup guides are intended to provide you with simple instructions on how to install Nagios from source code and have it monitoring your local machine inside of 20 minutes. Easy Setup installation guides are currently available for the following Linux distributions:.

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Network Analyzer allows you to be proactive in resolving outages, abnormal behavior, and security threats before they affect critical business processes. After setting up the account, you will need to restart the Apache Web server. General Support Forums. Menu Close. Nagios Library. All rights reserved. Build all of the binaries and set up the system to run on startup, you also need to install command mode and the configuration file. There is a rich variety of add-ons that provide additional features that are out-of-scope for Core itself, including configuration frontends, performance graphing, auto-discovery, and distributed monitoring, among others. Email and Phone Support. Information on enabling these performance options can be found in:. Get Nagios XI, our fully supported solution for monitoring, alerting, graphing and reporting. So, instead, we direct you to the following pages of the nagios. Because of shared hardware resources and the way VM's handle process forking, virtual machines may not be able to meet the hardware needs of large environments even with performance enhancements. Press escape to exit insert mode and then type :wq and press Enter to write and quit. Nagios Network Analyzer is a commercial-grade network flow data analysis solution that provides organizations with extended insight into their IT infrastructure and network traffic.

Our tech support team is happy to help you with any questions you might have. Nagios XI is the easy-to-use, enterprise version of Nagios that features:.

Configure Nagios to monitor critical IT infrastructure components, including system metrics, network protocols, applications, services, servers, and network infrastructure. Offloading the MySQL database to a remote server. If you have taken a look at Nagios XI, you might be interested to learn that there is a free version available. You will also need space for an interface and extra services from plug-ins. If you now see the default Nagios Home page, your Nagios Core system was installed correctly and is running. Nagios XI is the most powerful IT infrastructure monitoring solution on the market. Access the Nagios Core Download page to get the software. Log in Account Management. You can fine-tune the records in the file later. The Nagios Core system is the backend for Nagios XI and although there is a Web interface available for Nagios Core, it is not nearly as sophisticated. Nagios Network Analyzer. Developer Tools. Uses for Nagios Core Once you have your Nagios Core system set up, you should start to explore all the available plug-ins. The following lines set up supporting services with the Apache Web server and let it get through your firewall — it needs port 80 to be open for inbound traffic. Facebook Twitter Linkedin Youtube.