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

Before we continue


You now have a rough overview of the Cacti web interface and how it interacts with the database. You're going to dive a bit deeper into the details in the next few chapters, so it is not important at this stage to know where everything is or how it works in detail.

Pop quiz - a few questions about Chapter 1

  1. If you are using a remote database server, which configuration files do you need to change?

a) The config.php file and spine.conf b) The global.php file and config.php

  1. Which section on the Console tab allows you to change the path to the Cacti log file?

a) The System Utilities section b) The Path tab within the Configuration Sectionc) The General tab within the Configuration Section

 

  1. On a CentOS 7 system, how can you configure the MySQL server to start automatically during system startup?

a) You can use the enableservice command b) The setstartup command allows you to do so c) The systemctl command will do this