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Mastering Elastic Stack

You're reading from Mastering Elastic Stack Dive into data analysis with a pursuit of mastering ELK Stack on real-world scenarios.

Product type Paperback

Published in Feb 2017

Publisher Packt

ISBN-13 9781786460011

Length 526 pages

Edition 1st Edition

Tools

Elasticsearch

Concepts

Data Analysis

Authors (2):

Ravi Kumar Gupta

Yuvraj Gupta

View More author details

Table of Contents (13) Chapters

Preface

1. Elastic Stack Overview FREE CHAPTER

2. Stepping into Elasticsearch

3. Exploring Logstash and Its Plugins

4. Kibana Interface

5. Using Beats

6. Elastic Stack in Action

7. Customizing Elastic Stack

8. Elasticsearch APIs

9. X-Pack: Security and Monitoring

10. X-Pack: Alerting, Graph, and Reporting

11. Best Practices

12. Case Study-Meetup

Extending Logstash

There are two ways to extend Logstash: either by modifying the core or adding one more plugin to its repository. As we have already learned, there are four types of plugins - Input, Output, Filter, and Codec. Generating plugin in Logstash is very easy and needs only one command to be run; the generated plugin needs only our custom logic for it to be implemented.

Logstash plugins are written in Ruby programming language (http://www.ruby-lang.org/en/). These plugins are actually ruby gems. To be able to write effective gems, you should be familiar with Ruby.

In this section, we will develop our own input plugin, which will fetch data from a web service. The complete code of the plugin is available at GitHub at https://github.com/kravigupta/mastering-elastic-stack-code-files/tree/5.1.1/Chapter07/logstash-input-weather. The purpose of this exercise is to learn how a plugin can be generated and customized to serve the purpose, along with understanding of structure of the plugin...

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Authors (2)

Kumar Gupta

Kumar Gupta

Ravi Kumar Gupta is an author, reviewer, and open source software evangelist. He pursued an MS degree in software system at BITS Pilani and a B.Tech at LNMIIT, Jaipur. His technological forte is portal management and development. He is currently working with Azilen Technologies, where he acts as a Technical Architect and Project Manager. His previous assignment was as a lead consultant with CIGNEX Datamatics. He was a core member of the open source group at TCS, where he started working on Liferay and other UI technologies. During his career, he has been involved in building enterprise solutions using the latest technologies with rich user interfaces and open source tools. He loves to spend time writing, learning, and discussing new technologies. His interest in search engines and that small project on crawler during college time made him a technology lover. He is one of the authors of Test-Driven JavaScript Development, Packt Publishing. He is an active member of the Liferay forum. He also writes technical articles for his blog at TechD of Computer World (http://techdc.blogspot.in). He has been a Liferay trainer at TCS and CIGNEX, where he has provided training on Liferay 5.x and 6.x versions. He was also a reviewer for Learning Bootstrap, Packt Publishing. He can be reached on Skype at kravigupta, on Twitter at @kravigupta, and on LinkedIn at https://in.linkedin.com/in/kravigupta.

See other products by Kumar Gupta

Gupta

Gupta

Rakesh Gupta is best known as an automation champion in the Salesforce ecosystem. He has written over 150 articles on Visual Workflow and Process Builder to show how someone can use Visual Workflow and Process Builder to minimize code usage. He is one of the Visual Workflow and Process Builder experts in the industry. He has trained more than 700 individual professionals around the globe and conducted corporate training. Currently, Rakesh is working as a Salesforce solution architect consultant.

See other products by Gupta

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