August 2015
Intermediate to advanced
144 pages
2h 58m
English
Content preview from Troubleshooting 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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Chapter 3. Modules and Templates
As a Puppet developer or a system administrator, modules are how you deliver your code to the nodes. Modules are great for organizing your code into manageable chunks, but modules are also where you'll see most of your problems when troubleshooting. In this chapter, we will look at how the various parts of a module may cause issues. Most modules contain classes in a manifests directory, but modules can also include custom facts, functions, types, providers, as well as files and templates. Each of these components can be a source of error. We will address each of these components in the following sections, starting with classes.
In Puppet, the namespace of classes is referred to as the scope. Classes can have multiple ...
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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.