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Ansible Playbook Essentials

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

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Product type Paperback
Published in Aug 2015
Publisher
ISBN-13 9781784398293
Length 168 pages
Edition 1st Edition
Tools
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Author (1):
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Gourav Shah Gourav Shah
Author Profile Icon Gourav Shah
Gourav Shah
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Toc

Table of Contents (14) Chapters Close

Preface Setting Up 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:

  1. Why do we need command modules when Ansible has a battery-included approach?
  2. When and why do we use the raw module?
  3. How do we use the creates parameter with a shell when the command being executed does not create a file?
  4. How are command and shell modules different? When would you use a shell?
  5. If var3 is a registered variable, how would you print its output in a template?
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