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Puppet 5 Essentials Third Edition

You're reading from   Puppet 5 Essentials Third Edition A fast-paced guide to automating your infrastructure

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Product type Paperback
Published in Sep 2017
Publisher Packt
ISBN-13 9781787284715
Length 262 pages
Edition 3rd Edition
Tools
Concepts
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Authors (2):
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Martin Alfke Martin Alfke
Author Profile Icon Martin Alfke
Martin Alfke
Felix Frank Felix Frank
Author Profile Icon Felix Frank
Felix Frank
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Table of Contents (10) Chapters Close

Preface 1. Writing Your First Manifests FREE CHAPTER 2. Puppet Server and Agents 3. A Peek into the Ruby Part of Puppet - Facts, Types, and Providers 4. Combining Resources in Classes and Defined Types 5. Combining Classes, Configuration Files, and Extensions into Modules 6. The Puppet Beginners Advanced Parts 7. New Features from Puppet 4 and 5 8. Separation of Code and Data with Hiera 9. Puppet Roles and Profiles

Making your module portable across platforms

Sadly, our Cacti module is very specific to the Debian package. It expects to find the CLI at a certain place and the Apache configuration snippet at another. These locations are most likely specific to the Debian package. It would be useful for the module to work on the Red Hat derivatives as well.

The first step is to get an overview of the differences by performing a manual installation. I chose to test this with a virtual machine running Fedora 18. The basic installation is identical to Debian, except using yum instead of apt-get, of course. Puppet will automatically do the right thing here. The puppet::install class also contains a CLI file, though. The Red Hat package installs the CLI in /var/lib/cacti/cli, rather than /usr/share/cacti/cli.

If the module is supposed to support both platforms, the target location for the remove_device...

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