May 2015
Intermediate to advanced
278 pages
5h 34m
English
Content preview from Chef Infrastructure Automation Cookbook Second EditionBecome 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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Creating cookbooks from a running system with Blueprint
Everyone has it: that one server in the corner of the data center, which no one dares to touch anymore. It's like a precious snowflake: unique and infinitely fragile. How do you get such a server under configuration management?
Blueprint is a tool that can find out exactly what's on your server. It records all directories, packages, configuration files, and so on.
Blueprint can spit out that information about your server in various formats; one of them is a Chef recipe. You can use such a generated Chef recipe as a basis to rebuild that one unique snowflake server.
Let's see how to do that.
Getting ready
Make sure that you have Python and Git installed on the node that you want to run Blueprint ...
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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.
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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.