Book Image

Implementing Splunk 7, Third Edition - Third Edition

Book Image

Implementing Splunk 7, Third Edition - Third Edition

Overview of this book

Splunk is the leading platform that fosters an efficient methodology and delivers ways to search, monitor, and analyze growing amounts of big data. This book will allow you to implement new services and utilize them to quickly and efficiently process machine-generated big data. We introduce you to all the new features, improvements, and offerings of Splunk 7. We cover the new modules of Splunk: Splunk Cloud and the Machine Learning Toolkit to ease data usage. Furthermore, you will learn to use search terms effectively with Boolean and grouping operators. You will learn not only how to modify your search to make your searches fast but also how to use wildcards efficiently. Later you will learn how to use stats to aggregate values, a chart to turn data, and a time chart to show values over time; you'll also work with fields and chart enhancements and learn how to create a data model with faster data model acceleration. Once this is done, you will learn about XML Dashboards, working with apps, building advanced dashboards, configuring and extending Splunk, advanced deployments, and more. Finally, we teach you how to use the Machine Learning Toolkit and best practices and tips to help you implement Splunk services effectively and efficiently. By the end of this book, you will have learned about the Splunk software as a whole and implemented Splunk services in your tasks at projects
Table of Contents (19 chapters)
Title Page
Packt Upsell
Contributors
Preface
Index

Configuration distribution


As we have covered, in some depth, configurations in Splunk are simply directories of plain text files. Distribution essentially consists of copying these configurations to the appropriate machines and restarting the instances. You can either use your own system for distribution, such as puppet or simply a set of scripts, or use the deployment server included with Splunk.

Using your own deployment system

The advantage of using your own system is that you already know how to use it.

Assuming that you have normalized your apps, as described in the section Using apps to organize configuration, deploying apps to a forwarder or indexer consists of the following steps:

  1. Set aside the existing apps at $SPLUNK_HOME/etc/apps/.
  2. Copy the apps into $SPLUNK_HOME/etc/apps/.
  1. Restart Splunk forwarder. Note that this needs to be done as the user that is running Splunk, either by calling the service script or calling su. In Windows, restart the splunkd service.

Assuming that you already...