Puppet introduction

Puppet is currently being deployed in the environment where I work, so I thought it would be a good idea to get at least slightly up to speed around how it works.  Like I am sure quite a few of you I am familiar with Puppet in terms of what it is and what it is commonly used for, in terms of it being an IT automation tool written in Ruby that can manage both *nix and Windows systems.

I didn’t however know much of the detail around exactly how it works and can be configured.  Given that there are probably others in a similar position who either need or want to learn a bit more about Puppet and system management and automation I thought I’d share a couple of the better introductory resources I found.

If you are completely new to Puppet and want to find out what it does the ‘What is Puppet page is an excellent starting point;

https://puppetlabs.com/puppet/what-is-puppet/

The next link is a good introduction to coding with Puppet and nicely covers the fact Puppet is Declarative.  This can be a challenge for some people especially those with coding experience as most languages are Imperative which is quite a different style of explaining what you want the application to do.  Read on to find out more;

http://spin.atomicobject.com/2012/09/13/from-imperative-to-declarative-system-configuration-with-puppet/

I also found this three part series that covers what you need to set up and get running with Puppet with the minimum of extra information.  This is great if you need to get up and running quickly as much of the full documentation is more book like;

Part 1;

http://justfewtuts.blogspot.co.uk/2012/05/puppet-beginners-concept-guide-part-1.html

Part 2;

http://justfewtuts.blogspot.co.uk/2012/07/puppet-beginners-concept-guide-part-2.html

Part 3;

http://justfewtuts.blogspot.co.uk/2012/08/puppet-beginners-concept-guide-part-3.html

Finally if you want a full understanding of Puppet and have the time the Puppet Labs documentation is excellent and should remove any need to buy a reference book;

http://docs.puppetlabs.com/

K

 

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Author: Kevin Fielder

Innovative and dynamic security professional, with a passion for driving change by successfully engaging with all levels of the business. I am a determined individual with proven ability to provide security insights to the business, in their language. These insights have gained board buy in for delivering security strategy aligned to key business goals. This is achieved by understanding the need to drive change through people, process and technology, rather than focusing exclusively on any one area. I take pride in being a highly articulate, motivational and persuasive team-builder. I have a strategic outlook with the ability to engage with and communicate innovative and effective security solutions to all levels of management. Along with a proven ability to translate security into business language and articulate the business benefits I am also passionate about leading security innovations and making security a key part of the business proposition to its customers. Security should be made a key differentiator to drive sales and customer retention, not just a cost centre! Outside of work I am a proud husband and father to an awesome family, and a passionate CrossFit coach and athlete.

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