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You're reading from  Puppet 5 Essentials - Third Edition

Product typeBook
Published inSep 2017
PublisherPackt
ISBN-139781787284715
Edition3rd Edition
Tools
Puppet
Concepts
Networking
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Author (1)
Felix Frank
Felix Frank
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Felix Frank

Felix Frank has used and programmed computers for most of his life. During and after working on his computer science diploma, he gained experience on the job as a systems administrator, server operator, and open source software developer. He spent 6 years of his 11-year career as a Puppet power user. In parallel, he spent about two years intensifying his studies through ongoing source code contributions and active participation in several conferences.
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Implementing components in profiles

Puppet code that is not taken from upstream, but developed in-house describing your infrastructure, usually is an implementation of resources and upstream classes. This implementation is called a profile class.

Technically, a profile is a module containing classes, and optionally has parameters, defines, files, and templates. On very rare occasions, it might be valuable to also have custom facts or custom functions within profiles.

Inside a profile, one specifies data and resources. Data can either be static data, which is valid for the whole platform, or placed into Hiera. Resources can be anything such as class, file, package, and service.

Combining these into a profile builds another layer of abstraction:

  • Data is abstracted by Hiera
  • CLI commands are abstracted by resource types
  • Resource types are abstracted by technical component modules...
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Puppet 5 Essentials - Third Edition
Published in: Sep 2017Publisher: PacktISBN-13: 9781787284715
© 2017 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Felix Frank

Felix Frank has used and programmed computers for most of his life. During and after working on his computer science diploma, he gained experience on the job as a systems administrator, server operator, and open source software developer. He spent 6 years of his 11-year career as a Puppet power user. In parallel, he spent about two years intensifying his studies through ongoing source code contributions and active participation in several conferences.
Read more about Felix Frank

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