July 2014
Beginner
280 pages
5h 36m
English
Content preview from Mastering 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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Summary
In this chapter, we examined a few troubleshooting techniques that are useful in the enterprise. Troubleshooting basic network and system connectivity is the first thing to be checked. Using Puppet's rest API, we were able to talk directly to the master with the help of HTTP tools such as wget and gnutls-cli. We learned how to read the catalog and use jq to search the catalog on the client. Finally, we showed a method of enabling the expensive debugging feature for specific nodes by creating a debugging worker and directing nodes to that specific worker.
In this book, we took advantage of Puppet's rest API to scale out our Puppet infrastructure in order to accommodate a large number of nodes. Working in the enterprise, the division of code ...
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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.