The configuration of Unix-like and Microsoft Windows system is managed by using the Puppet software that is written in Ruby. The users can describe the system resources and its state with the help of declarative language of Puppet or Ruby DSL. The information stored in the files is termed as Puppet manifests.Note that the course instructor is a freelance puppet consultant and he helped many open sources and puppet companies to implement Puppet. The method of instruction given by the tutor is entirely different, and he will help you to think logically to crack all issues while creating manageable infrastructure.
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About Puppet
Puppet is the configuration tool has the
framework of system automation, and it is
the open source software written in Ruby.
There are many puppet versions available
like 0.9.x, 0.10.x-0.21x, etc.
Mainly the mayor's versions are not
compactable whereas minor versions are
compactable
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Resource Types
It is the single unit of configuration composed
of type, title, and zero or more arguments.
This tutorial has the two series such as
Powering up with puppet 2.6
Client and server
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Powering up with
puppet 2.6
Server configuration process is the great
thing in the IT world.
Linux automation Cm tools like puppet and
chef, so you can save an enormous amount of
time and money that helps to build a reliable
and automated infrastructure.
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Installing Puppet
There are some steps to install and run the
puppet such as
Creating the puppet configuration - The first
thing is to build the directory structure and
follows the puppet community’s best practices
document
Starting the puppet master – It has two parts
such as a server which listens for connections
from clients and tells to manifest
Running the puppet client – Everything should be
done only by running the client
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Client and Server
Installing servers with Puppet – During the
installation process make sure that you are
the same version of a puppet on both the
Client and Server.
Create a client manifest – while this
method lists the node and the
configuration that the puppet knows.
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Client and Server
Authorizing the client – In this Puppet uses
SSL (Secure Sockets Layer) an encrypted
protocol to communicate the process between
the master and clients.
A puppet server is running as ‘puppet’ and
puppet client running as ‘root’ on each
managed node.
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Client and Server
Managing packages and services - There are
some Managing packages and services
available for the process of managing and
maintaining
The puppet class, they are the containers
of resources and have nothing to do with
the OPP class.