June 2014
Intermediate to advanced
328 pages
7h 26m
English
Content preview from Extending PuppetBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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The OpenStack example
The Puppet OpenStack modules (search puppet in the repository list of http://github.com/stackforge) are probably the largest and most remarkable example of how Puppet is used to manage a complex set of applications that have to be interconnected and configured accordingly.
Component (application) modules
There are different modules for each OpenStack component (Nova, Glance, Horizon, Cinder, Ceilometer, Keystone, Swift, Quantum/Neutron, and so on); they can be retrieved from https://github.com/stackforge/puppet-<component>; so, for example, Nova's module is https://github.com/stackforge/puppet-nova.
These modules manage all the different configurations via a settings-based approach, with native types that set the single lines ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.