Book Image

Cacti Beginner's Guide - Second Edition

Book Image

Cacti Beginner's Guide - Second Edition

Overview of this book

Cacti is a performance measurement tool that provides easy methods and functions for gathering and graphing system data. You can use Cacti to develop a robust event management system that can alert on just about anything you would like it to. But to do that, you need to gain a solid understanding of the basics of Cacti, its plugin architecture, and automation concepts. Cacti Beginner's Guide will introduce you to the wide variety of features of Cacti and will guide you on how to use them for maximum effectiveness. Advanced topics such as the plugin architecture and Cacti automation using the command-line interface will help you build a professional performance measurement system. Designed as a beginner's guide, the book starts off with the basics of installing and using Cacti, and also covers the advanced topics that will show you how to customize and extend the core Cacti functionalities. The book offers essential tutorials for creating advanced graphs and using plugins to create enterprise-class reports to show your customers and colleagues. From data templates to input methods and plugin installation to creating your own customized plugins, this book provides you with a rich selection of step-by-step instructions to reach your goals. It covers all you need to know to implement professional performance measurement techniques with Cacti and ways to fully customize Cacti to fit your needs. You will also learn how to migrate Cacti to new servers. Lastly you will also be introduced to the latest feature of building a scalable remote poller environment. By the end of the book, you will be able to implement and extend Cacti to monitor, display, and report the performance of your network exactly the way you want.
Table of Contents (24 chapters)
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
15
Online Resources

The Cacti directory structure


Let's look at the default directory structure of Cacti and some of the important sub directories:

The cache directory

The cache directory contains all files and directories which are created on a temporary basis. With the inclusion of boost, real time, and other plugins, this directory now provides a common place for these files.

The cli directory

The cli directory contains all cli scripts used to manage Cacti from the command line. The scripts within this directory will help you to fix database issues or simply add new devices or users by utilizing the cli scripts.

The docs directory

The docs directory contains the full Cacti manual in different formats. The manual can be used as a quick reference for the various Cacti topics and also provides information on how to debug some of the more common issues you'll face.

The Cacti manual can be viewed within your browser by going to the following URL (replacing <server> with your Cacti server):

http://<server&gt...