Open Source add-on for Nagios that provides immense scalability and distributed monitoring capabilities for large IT environments.
Nagios Mod-Gearman (nagios-mod-gearman) adds extreme scalability and performance to the Nagios Core monitoring engine. This provides users of Nagios Core, Nagios CSP, and Nagios XI with options they’ve never had before in terms of scaling Nagios to monitor large environments.
The Nagios Mod-Gearman add-on provides distributed active check processing capabilities to deliver this functionality. Mod-Gearman is a proven solution for adding scalability to monitoring infrastructures, and Nagios users benefit immensely from this modernized approach.
Scale your Nagios monitoring to handle massive IT environments with unprecedented performance.
Leverages the proven Gearman distributed computing framework for robust scalability.
Works seamlessly with Nagios XI, Nagios Core, and Nagios CSP distributions.
The Nagios Mod-Gearman add-on has been fully released and is now available as both an open-source project to the community and a commercially supported add-on.
The nagios-mod-gearman project is now available via the following methods:
Directly from our Nagios GitHub project page in source code form for the Open Source development community
Directly from the Nagios Sourceforge project page for home hobbyists, do-it-yourself-ers, and those who wish to tinker and self-support
As part of the Nagios CSP and Nagios XI distributions in a compiled, tested, and commercially supported format
Start Using Nagios Mod-Gearman
Want to see Nagios Mod-Gearman in action? View our documentation to start using Nagios Mod-Gearman in your environment.
Other Helpful Documentation
Here are some links to helpful documents that relate to Nagios Mod-Gearman that are more in-depth.
The nagios-mod-gearman project is now available on GitHub.
The Nagios Mod-Gearman project is a fork of an older project that dropped support for the Nagios Core monitoring engine prior to 2024.
Due to community and customer interest, the Nagios Team collaborated to bring back Nagios support to this add-on in 2025 and release it to the community as an Open Source project and to our customers as a commercially supported scalability option for their enterprise IT monitoring needs.
Transform your Nagios monitoring with distributed scalability. Handle thousands of checks across multiple servers while maintaining real-time performance.
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