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Mastering Ansible, Second Edition

You're reading from Mastering Ansible, Second Edition Master the ins and outs of advanced operations with Ansible

Product type Paperback

Published in Mar 2017

Publisher Packt

ISBN-13 9781787125681

Length 310 pages

Edition 2nd Edition

Languages

Python

Tools

Ansible

Concepts

Configuration Management

Author (1):

Jesse Keating

View More author details

Table of Contents (10) Chapters

Preface

1. System Architecture and Design of Ansible

2. Protecting Your Secrets with Ansible FREE CHAPTER

3. Unlocking the Power of Jinja2 Templates

4. Controlling Task Conditions

5. Composing Reusable Ansible Content with Roles

6. Minimizing Downtime with Rolling Deployments

7. Troubleshooting Ansible

8. Extending Ansible

9. Infrastructure Provisioning

Chapter 3. Unlocking the Power of Jinja2 Templates

Templating is the lifeblood of Ansible. From configuration file content to variable substitution in tasks, to conditional statements and beyond, templating comes into play with nearly every Ansible facet. The templating engine of Ansible is Jinja2, a modern and designer-friendly templating language for Python. This chapter will cover a few advanced features of Jinja2 templating:

Control structures
Data manipulation
Comparisons

The rest of the chapter is locked

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Authors (1)

Keating

Keating

Jesse Keating is an accomplished Ansible user, contributor, and presenter. He has been an active member of the Linux and open source community for over 15 years. He has firsthand experience involving a variety of IT activities, software development, and large-scale system administration. He has presented at numerous conferences and meetups, and has written many articles on a variety of topics.

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