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Ansible Playbook Essentials

You're reading from Ansible Playbook Essentials Design automation blueprints to manage your multitier infrastructure

Product type Paperback

Published in Aug 2015

Publisher

ISBN-13 9781784398293

Length 168 pages

Edition 1st Edition

Tools

Ansible

Concepts

Configuration Management

Author (1):

Gourav Shah

View More author details

Table of Contents (14) Chapters

Preface

Setting Up the Learning Environment

Understanding the learning environment

1. Blueprinting Your Infrastructure FREE CHAPTER

2. Going Modular with Ansible Roles

3. Separating Code and Data – Variables, Facts, and Templates

4. Bringing In Your Code – Custom Commands and Scripts

5. Controlling Execution Flow – Conditionals

6. Iterative Control Structures – Loops

7. Node Discovery and Clustering

8. Encrypting Data with Vault

9. Managing Environments

10. Orchestrating Infrastructure with Ansible

A. References

Index

Review questions

Do you think you've understood the chapter well enough? Try answering the following questions to test your understanding:

Are magic variables different to facts? What are they used for?
Which magic variable would allow us to walk over a list of web servers and enumerate an IP address for each?
Why is facts caching required? What are the different modes for caching facts?
Will the inventory_hostname fact always be the same as the ansible_hostname fact?

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Authors (1)

Shah

Shah

Snehal Shah has extensive experience in implementing enterprise web applications using J2EE technologies. He is the co-founder of Techforce Infotech where he has worked on various J2EE based solutions, various open source product customizations, and worked on business expansion. He was also involved in building a team and finalizing the technology path for the organization. At his previous employer, CIGNEX Datamatics, he rolled out numerous Alfresco deployments worldwide in the areas of document management, web content management, and Share. He has also worked on application-based Liferay and Moodle products. Prior to CIGNEX, he has worked on various J2EE-based solutions using cutting edge technologies. He has worked with clients in education, legal, and marketing domains across the world. He has worked on defining architecture for various projects, which involves multiple product integrations. In his previous organizations, he was involved in deciding the technology path of the organization and was also involved in various internal technical training. He holds a Bachelors Degree in Computer Engineering from Deemed University, DDIT India. He has also worked as a Technical Reviewer for the books Alfresco 3 Cookbook and Alfresco Share.

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