March 2015
Beginner
236 pages
5h 23m
English
Content preview from Learning Puppet SecurityBecome 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 1. Puppet as a Security Tool
Imagine you're sitting at home one day after a long day of work. Suddenly, you get a phone call that a new security vulnerability was found and all 300 of your servers will need to be patched. How would you handle it?
With Puppet, finding which one of your servers was vulnerable would be an easier task than doing so by hand. Furthermore, with a little additional work, you could ensure that every one of your servers is running a newer nonvulnerable version of the Puppet package.
In this chapter, we will touch on the following concepts:
- What is Puppet?
- Declarative versus imperative systems
- The Puppet client-server model
- Other components of the Puppet ecosystem used for security
- Installing Puppet
- How Puppet fits into ...
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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.