Does Ruby come with Puppet?
As Puppet is a Ruby-based application, the first thing you need to ensure you have installed is Ruby and a few key Ruby libraries. These days, many Linux and other Unix-like platforms come with a Ruby package, and you can install this package and any required library packages.
Which file contains the environment in the Puppet client?
If you are using Puppet 5, it can optionally contain a hiera. yaml file. It can optionally contain an environment. conf file, which can locally override configuration settings, including modulepath and manifest .
Which version of Ruby does Puppet support?
* Note that although Ruby 1.8. 5 is fully supported on Puppet 2.6 and 2.7, Ruby 1.8. 7 generally gives better performance and memory use.
How do you set up a Puppet environment?
To configure an agent to use an environment:
- Open the agent’s puppet. conf file in an editor.
- Find the environment setting in either the agent or main section.
- Set the value of the environment setting to the name of the environment you want the agent to be assigned to.
What is chef Ruby?
Chef is a company and the name of a configuration management tool written in Ruby and Erlang. It uses a pure-Ruby, domain-specific language (DSL) for writing system configuration “recipes”.
What is puppet gem?
Puppet, an automated configuration management tool.
What is a Puppet environment?
A Puppet environment is a way to supply an isolated group of agent nodes with their own dedicated configuration. Each environment contains an entire Puppet configuration tree and can be considered as a separate Puppet master server.
How many environments Puppet can support?
As a standard practice, there are mainly three kind of environments as development, testing and production, wherein each of them have their own set configuration. Puppet supports the management of multiple environment along the same line as Ruby on Rails.
What are Puppet modules?
Puppet modules are a collection of manifests and data, which can include facts, files, and templates. Modules help you organize and reuse Puppet code by enabling you to split the code into several manifests. With the exception of the main site.
How do I know my Puppet version?
To check the installed puppet version use puppet -V command and then create a new file called in the apt preferences directory with following configurations changes.
What is Puppet agent?
Puppet agent is the application that manages configurations on your nodes. It requires a Puppet primary server to fetch configuration catalogs. For more information about invoking the Puppet agent command, see the puppet agent man page.
What are Puppet facts?
The Basics: Puppet Facts
Facts in Puppet are nothing new. Facts are information gathered about a node by a tool called Facter. Facts are deployed as pre-set variables that can be used anywhere in your Puppet code. Facter is installed automatically with the Puppet agent software.
Which of the following is used by r10k to manage Puppet environments?
Using the source control repo branches, r10k creates environments on Puppet master machine installs and updates environment using modules present in the repo. Gem file can be used to install r10k on any machine but for modularity and in order to get the latest version, we will use rpm and rpm package manager.
How do you make a Puppet master?
- Before You Begin. Create your Linodes.
- Puppet Master. Install the Puppet Server Software. Configure the Server Software.
- Puppet Agents. Install Puppet Agent. Configure Puppet Agent. Generate and Sign Certificates.
- Add Modules to Configure Agent Nodes. Add a Limited User. Edit SSH Settings. Add and Configure IPtables.