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 puppetdbquery module
By now, we have realized how comprehensive the amount of information stored on PuppetDB is, as it provides a complete view of all our nodes' facts, catalogs, and reports. This is useful for a review of what happens on our infrastructure and for the metrics we can extract via queries on all the resources managed by Puppet, but this is not enough.
One of historical Puppet's limitations is the fact that a node basically has knowledge only about itself via its catalog and can interact with other nodes only via exported resources.
This is going to change. With Eric Dalén's puppetdbquery module we can access all PuppetDB data, and use it from different places:
- On the CLI, with a new a Puppet face
- In our manifests, with dedicated ...
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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.