July 2017
Intermediate to advanced
266 pages
6h 36m
English
Content preview from Implementing DevOps with Ansible 2
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Ansible Playbook Constructs
The Ansible playbook is at the heart of the Ansible Configuration Management and Automation System. Each playbook is made up of one or more plays. The concept of a playbook was derived from sporting references, where a coach would create a set of plays off the field and execute them during a game. The creators of Ansible leveraged this idea to create and successfully deliver an easy-to-use automation and Configuration Management solution. Playbook's are developed using YAML (more about this in the next section), and optionally Jinja2 for more comprehensive automation implementations.
Ansible playbook comprise a few specific structural and formatting elements, namely the following:
- YAML syntax (the language Ansible ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.