Puppet Fundamentals Training Designed By Industry - Information Technology Classified Ads in New York

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System administration with Puppet turns out, not too differently from the way you already do it. But because Puppet handles the low-level details of creating users, installing packages, and so on, you?re now free to think about your configuration at a slightly higher level.

The Puppet manifest?for your configuration is a set of declarations about what things should exist, and how they should be configured. You don?t give commands, such as ?Do this, then do that.? Rather, you describe how things should be, and let Puppet take care of making it happen. These are two quite different kinds of programming. The first (procedural style) is the traditional model used by languages, such as C, Python, shell, and so on. Puppet?s is called declarative style because you declare what the end result should be, rather than specifying the steps to get there. This means that you can apply the same Puppet manifest repeatedly to a machine and the end result will be the same, no matter how many times you run the ?program?. It?s better to think of Puppet manifests as a kind of executable specification rather than as a program in the traditional sense.
May 26, 2018
Information Technology
New York, New York

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Puppet Fundamentals Training Designed By Industry