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Mastering Zabbix (Second Edition)

Mastering Zabbix (Second Edition)

By : Andrea Dalle Vacche
3.6 (5)
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Mastering Zabbix (Second Edition)

Mastering Zabbix (Second Edition)

3.6 (5)
By: Andrea Dalle Vacche

Overview of this book

Nowadays monitoring systems play a crucial role in any IT environment. They are extensively used to not only measure your system’s performance, but also to forecast capacity issues. This is where Zabbix, one of the most popular monitoring solutions for networks and applications, comes into the picture. With an efficient monitoring system in place you’ll be able to foresee when your infrastructure runs under capacity and react accordingly. Due to the critical role a monitoring system plays, it is fundamental to implement it in the best way from its initial setup. This avoids misleading, confusing, or, even worse, false alarms which can disrupt an efficient and healthy IT department. This new edition will provide you with all the knowledge you need to make strategic and practical decisions about the Zabbix monitoring system. The setup you’ll do with this book will fit your environment and monitoring needs like a glove. You will be guided through the initial steps of choosing the correct size and configuration for your system, to what to monitor and how to implement your own custom monitoring component. Exporting and integrating your data with other systems is also covered. By the end of this book, you will have a tailor-made and well configured monitoring system and will understand with absolute clarity how crucial it is to your IT environment.
Table of Contents (12 chapters)
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11
Index

Chapter 3. High Availability and Failover

Now that you have a good knowledge of all the components of a Zabbix infrastructure, it is time to implement a highly available Zabbix installation. In a large environment, especially if you need to guarantee that all your servers are up and running, it is of vital importance to have a reliable Zabbix infrastructure. The monitoring system and Zabbix infrastructure should survive any possible disaster and guarantee business continuity.

High availability is one of the solutions that guarantee business continuity and provides a disaster recovery implementation; this kind of setup cannot be missed in this book.

This chapter begins with the definition of high availability, and it further describes how to implement an HA solution.

In particular, this chapter considers the three-tier setup that we described earlier:

  • The Zabbix GUI
  • The Zabbix server
  • Databases

We have described how to set up and configure each one of the components on high availability...

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