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Icinga Network Monitoring

More Information
Learn
  • Configure hosts and services to be monitored on your network
  • Understand the most common and trivial system health checks
  • Fine-tune the configuration to receive more precise alerts
  • Use the available plugins to monitor public services (HTTP, IMAP, DNS, and so on.)
  • Establish relationships among hosts and service checks to build the network map
  • Customize alerting methods and also use the existing ones
  • Write custom plugins to monitor uncommon services
  • Utilize the web interface for complex report generation
About

Icinga has a very flexible configuration that lets you describe your network and server’s infrastructure, and tell Icinga what services you want to monitor and get uptime reports for. You can customize the monitoring behaviour as well as notification methods with plugins. You can also configure handlers that run automatically when a service goes down.

This book gives you a deep insight into setting up automated monitoring for small-scale to large-scale network and server infrastructures. With rising business around cloud computing services such as SaaS, IaaS, and others; service providers have to increase their network infrastructure with a number of servers and services. You will learn to keep tabs on these services to ensure maximum SLA that is promised to the customers.

Icinga comes with ample example configurations that monitor the Icinga server itself. The book analyzes the default sample configuration. You will learn to monitor public services on remote servers, system health of Linux and Windows servers as well as the network devices. You will also look into how to customize the monitoring mechanism with plugins. You will then move towards alerting methods, how they work, and how they can be customized. At the end of the book, you will have a look into the web interface that gives the current status of the entire infrastructure and some reporting tools.

Features
  • Installation instructions with detailed steps and explanations of configuration for complex networks with diagrams
  • Extend Icinga with your own plugins and add-ons
  • Sample configuration to give a clear understanding
Page Count 118
Course Length 3 hours 32 minutes
ISBN 9781783282296
Date Of Publication 21 Nov 2013

Authors

Viranch Mehta

Viranch Mehta is fresh out of college, with experience of one year at Directi Internet Solutions (www.directi.com) as a Developer in Operations. He has done his B.Tech. (ICT) from Dhirubhai Ambani Institute of Information and Communication Technology (www.daiict.ac.in), Gandhinagar (Gujarat). He has been a student Developer for Google Summer of Code (www.google-melange.com) in 2011 and 2012 with the KDE (www.kde.org) project in college, and a mentor in 2013. The author has been a Linux and system administration enthusiast since his college days. He has built a lot of Homebrew automation programs using bash/python scripting as daily tasks in college. He started developing extensively with the KDE project, working primarily with the Plasma subproject, and later with the KDE Games subproject. He has also worked on Qt (qt-project.org) applications and writes small-scale software using Qt. Apart from the work/hobby projects in college, the author has spent a large amount of time as a professional, building and deploying tools for monitoring and alert management. Directi, being an Internet solutions (such as domain name registration, Windows/Linux hosting, contextual advertising, and so on) provider, has a large-scale server and network infrastructure. He has also briefly contributed to Icinga with a few bug fixes.