May 2017
Beginner
268 pages
6h 1m
English
Content preview from Puppet 4.10 Beginner's Guide - Second Edition
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Chapter 4. Understanding Puppet resources
Perplexity is the beginning of knowledge.
—Khalil Gibran
We've already met three important types of Puppet resources: package, file, and service. In this chapter, we'll learn more about these, plus other important resource types for managing users, groups, SSH keys, cron jobs, and arbitrary commands.
Files
We saw in Chapter 2, Creating your first manifests, that Puppet can manage files on a node using the file resource, and we looked at an example which sets the contents of a file to a particular string using the content attribute. Here it is again (file_hello.pp):
file { '/tmp/hello.txt': content => "hello, ...Become 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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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.