What is a puppet class?

Advertisements. Puppet classes are defined as a collection of resources, which are grouped together in order to get a target node or machine in a desired state. These classes are defined inside Puppet manifest filesmanifest filesA manifest file in computing is a file containing metadata for a group of accompanying files that are part of a set or coherent unit. For example, the files of a computer program may have a manifest describing the name, version number, license and the constituent files of the program.

What keywords are used in Puppet to declare classes?

Puppet has two main ways to declare classes: include-like and resource-like.

Include-like declarations

  • Requests a value from the external data source, using the key :: . …
  • Uses the default value, if one exists.

How do you write a Puppet?

Quote from video: We are going to discuss the coding basics or the code basics for puppet which will enable you to basically get started in puppet and start your own configuration.

How can I learn Puppet?

Quote from video: And the puppet client the puppet master is where you write the configuration files and store them and the puppet client are basically those client machines which require the configuration.

How do you run a Puppet script?

Log into your primary server or client tools workstation and run one of the following commands:

  1. To run a job on a single node: puppet job run –nodes
  2. To run a job on a list of nodes, use a comma-separated list of node names: …
  3. To run a job on a node list from a text file:

What language are Puppet modules written in?


Contains custom facts, written in Ruby. Contains custom functions, resource types, and resource providers: puppet/functions/ : Contains functions written in Ruby for the modern Puppet::Functions API.