Book Image

Data Analytics Using Splunk 9.x

By : Dr. Nadine Shillingford
5 (1)
Book Image

Data Analytics Using Splunk 9.x

5 (1)
By: Dr. Nadine Shillingford

Overview of this book

Splunk 9 improves on the existing Splunk tool to include important features such as federated search, observability, performance improvements, and dashboarding. This book helps you to make the best use of the impressive and new features to prepare a Splunk installation that can be employed in the data analysis process. Starting with an introduction to the different Splunk components, such as indexers, search heads, and forwarders, this Splunk book takes you through the step-by-step installation and configuration instructions for basic Splunk components using Amazon Web Services (AWS) instances. You’ll import the BOTS v1 dataset into a search head and begin exploring data using the Splunk Search Processing Language (SPL), covering various types of Splunk commands, lookups, and macros. After that, you’ll create tables, charts, and dashboards using Splunk’s new Dashboard Studio, and then advance to work with clustering, container management, data models, federated search, bucket merging, and more. By the end of the book, you’ll not only have learned everything about the latest features of Splunk 9 but also have a solid understanding of the performance tuning techniques in the latest version.
Table of Contents (18 chapters)
1
Part 1: Getting Started with Splunk
5
Part 2: Visualizing Data with Splunk
10
Part 3: Advanced Topics in Splunk

Reporting Commands, Lookups, and Macros

We introduced SPL in Chapter 4, Introduction to SPL, by looking at the structure of basic Splunk searches. We also looked at a few commands, such as eval and fields. These commands are called streaming commands and are performed on each event returned from a search. However, the power of Splunk comes from the variety of available commands. In this chapter, we will look at other types of commands, including other streaming, generating, transforming, orchestrating, and dataset processing commands. This chapter is not a replacement for the Splunk documentation. We will not explore all the commands in detail; instead, we will introduce a selection of commonly used commands in the form of examples. However, by the end of this chapter, we will have covered sufficient Splunk commands to fully appreciate Splunk.

In this chapter, we will cover the following topics:

  • Exploring more Splunk commands
  • Enhancing logs with lookups
  • Simplifying...