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What is Chef and Puppet?

Chef vs Puppet is one of the biggest name in system administration and information technology. Both tools help IT experts to maintain a consistent configuration in all servers. It is very difficult to compare and differentiate both chef and puppet is quite difficult, and decide to choose and who is best for you to use. Puppet or Chef can handle database connection strings where you have a different one for dev, test, and prod.

Both tools can handle these type of work as well.

In this blog I will try to provide you information from all aspect which going to help you to choose between Puppet vs Chef. Discuss everything from the comparison to differences, pros and cons also. This guide is definitely going to help you in your decision of which server to work with. Let’s start-

What is Chef?

Chef is an open-source and code-driven configuration management tool used to transform infrastructure into code. It is well-known for automate how infrastructure is deployed, configured, and managed. Chef can also operate in the cloud, on premises, or even in a hybrid format that comfortable for each individual’s needs.

What is Puppet?

Puppet is another open-source configuration management tool, which is deemed to be the industry standard for configuration management. This tool is designed in a simple way that most users can learn, but it is complex enough to handle difficult level tasks and infrastructure.

System administrators and IT professionals are able to do a variety of tasks like managing large infrastructures to maintenance of the desired states of nodes.

Chef vs Puppet: Important Differences and Similarities

Chef and Puppet both are very promising configuration management software tools,  we are here to discuss some of their differences and similarities. Both the tools are simple to use and capabilities to automate complex high level IT application environment.

This differences are on the basis of different factors such as Availability, Configuration Language, Setup and Installation, Ease of Management, Scalability, Interoperability, Tool Capabilities and Pricing. These are:

Reports says, IT departments with a strong DevOps workflow deploy software 200 times more frequently, with 3000 times faster lead times, recover 28 times faster, and have three times lower change failure rates.

Final words

Here comes the main question that How to choose between Chef and Puppet, and the answer is it totally depends on the user’s requirements and purpose for which it going to be used.

No matter what you use at the end but decision is especially from the ones who will end up working with the tool. Someone with the same background might find it more suitable to use Puppet or Chef, before taking the decision also consider the premium features from each tool. At the end, features will help your organization in growth or fall.

Pricing is another factor which included but prices fluctuates a lot with time, and it varies depending on each customer needs.

At last both tools have their own advantages and categories in which they are better than the other. My only intention here is to help you in your decision making. So, it is necessary that you choose the appropriate tool which can be fitted according to your needs.

I hope this blog is helpful for you, and if you want to learn more depth knowledge about Chef and Puppet, I would suggest you DevOpsSchool, One of the best institute for training and certification online.

Thank you !!

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Learning and Training

Brief description: SCM, Build and Release and DevOps Training
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Chef Training in Bangalore

Pleae watch this space or email to info@scmgalaxy.com for more info.

Training Agenda – Click Here

Training Schedule – Click Here

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Chef Training | Chef Course | Online | Classroom | scmGalaxy

chef-training

The basic course program is outlined here

Configuration Management
  • What Is Configuration Management?
  • Why You Need a Configuration Management Tool to Automate IT
  • What Is Chef?
  • Why Chef Might Be a Good Tool for Your Enterprise
  • Where Do We Go From Here?
  • Chef Development Tools
My Program in Chef
  • Chef Syntax and Examples
  • Working with Knife
  • Writing First Chef Recipe
  • Chef and Its Terminology
Cookbooks
  • Using Cookbooks
  • Introducing Vagrant & Virtualbox
  • Introducing Test Kitchen
  • Spinning up your first Virtual Machine
  • Introducing OpsCode
  • Developing a Cookbooks
  • Developing Your First Cookbook
  • Writing a Recipe
  • Creating the Index File
  • Changing the Metadata
  • Uploading the Cookbook
  • Running the Cookbook
  • Add an Attribute
  • Add a Resource to the Default Recipe
  • Add the Template File
  • Uploading and Running the Cookbook
  • Using Environments
Modeling your infrastructure
  • Roles
  • Implementing a role
  • Determining which recipes you need
  • Applying recipes to roles
  • Mapping your roles to nodes
  • Environments
  • Organizing your configuration data
Cloud Provisioning Using Chef
  • Provisioning Using Vagrant and Chef
  • Providers and Provisioners
  • Installing Vagrant
  • Configuring Vagrant
  • Vagrant Provisioning Using Chef
  • AWS and Chef Provisioning Using Vagrant
  • Provisioning Using Knife
Troubleshooting and Debugging
  • Chef Troubleshooting and Debugging
  • Debugging Chef Client Run
  • Debugging Recipes Using Logs
  • Debugging Recipes Using Chef Shell
  • Troubleshooting Chef Client
Advance Chef
  • Recipe Inclusion
  • Data Bags
  • Search Roles
  • Configuring Services like Apache
Deployment using chef
  • Looking at your application deployment cookbook
  • Deployment using zip/tar files. E.g: Apache Tomcat deployment and configured as service.
  • Windows – Configuring Services like IIS
  • Dependencies Management
Integrating with the Cloud
  • Amazon EC2
  • Rackspace Cloud
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Chef Open Training | Chef Training | Chef Course | Online | Classroom

chef-training

While these training materials are helpful, they aren’t meant to replace the official documentation, or instructor-led courses.

These materials are the same as those used during our public and private training sessions. You can find our public schedule of classes and other events on the Events Page. Let us know if you’d like to see a class offered in your area.

The training materials are published under the Creative Commons Attribution-ShareAlike 3.0 United States License (CC BY-SA 3.0 US) and the Apache License, Version 2.0.

The link to the training materials is here: http://bit.ly/opschef-opentraining

This directory contains:

  • Chef-Fundamentals.pdf – PDF of slides used in the three-day Chef Fundamentals class
  • Chef-Introductory-Workshop.pdf – PDF of the slides used in the one-day Introductory Chef Workshop

The training materials on this site are updated when there are significant changes to the classes we offer.

If you are interested in a Chef quickstart guide, check out learnchef.com.

This guide takes you from “zero to first converge” in 3 easy steps:

  1. Set up your workstation
  2. Set up a local Chef cookbook rep
  3. Converge your first node
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Chef configuration management | Chef Training | Chef Course | Online | Classroom

Chef Training

This course aims to prepare key development, engineering, and operations staff to use Chef to write infrastructure. Each of the core units in the course has hands on exercises to reinforce the material. You will learn Chef by using it. At the end of the class, students will have a code repository that can be used and modified to solve real business problems.

Click Here

Course agenda:

Day 1:

  • What Is Configuration Management?
  • Why You Need a Configuration Management Tool to Automate IT
  • What Is Chef?
  • Why Chef Might Be a Good Tool for Your Enterprise
  • Where Do We Go From Here?
  • Chef Development Tools
    • Install and Configuration Chef Development Tools on Windows
    • Install and Configuration Chef Development Tools on Linux
  • Overview of Ruby
  • Ruby Syntax and Examples
  • Chef Syntax and Examples
  • Working with Knife
  • Writing First Chef Recipe
  • Chef and Its Terminology
    • Attributes
    • Metadata
    • Recipes
    • Resources
    • Templates
    • Definitions
    • Recipes
    • Writing recipes
    • Cookbook Dependencies
    • Controlling Impotency
    • Notifications
    • Template Variables

Day 2:

  • Cookbooks
  • Using Cookbooks
  • Windows – IIS, MSI, Exe, Zip files, Tomcat,
  • Linux – RPM, Shell Script, Yum Repos,
  • Common – SVN, Vagrant, Test Kitchen
  • Introducing Vagrant & Virtualbox
  • Introducing Test Kitchen
  • Spinning up your first Virtual Machine
  • Introducing OpsCode
  • Developing a Cookbooks
    • Developing Your First Cookbook
    • Writing a Recipe
    • Creating the Index File
    • Changing the Metadata
    • Uploading the Cookbook
    • Running the Cookbook
    • Add an Attribute
    • Add a Resource to the Default Recipe
    • Add the Template File
    • Uploading and Running the Cookbook
    • Using Environments
  • Modeling your infrastructure
    • Roles
    • Implementing a role
    • Determining which recipes you need
    • Applying recipes to roles
    • Mapping your roles to nodes
    • Environments
    • Organizing your configuration data

Day 3:

  • Cloud Provisioning Using Chef
    • Provisioning Using Vagrant and Chef
    • Providers and Provisioners
    • Installing Vagrant
    • Configuring Vagrant
    • Vagrant Provisioning Using Chef
    • AWS and Chef Provisioning Using Vagrant
    • Provisioning Using Knife
  • Troubleshooting and Debugging
    • Chef Troubleshooting and Debugging
    • Debugging Chef Client Run
    • Debugging Recipes Using Logs
    • Debugging Recipes Using Chef Shell
    • Troubleshooting Chef Client
  • Recipe Inclusion
  • Data Bags
  • Search Roles
  • Configuring Services like Apache
  • Deployment using chef
    • Looking at your application deployment cookbook
    • Deployment using zip/tar files. E.g: Apache Tomcat deployment and configured as service.
    • Windows – Configuring Services like IIS
    • Dependencies Management
  • Integrating with the Cloud
    • Amazon EC2
    • Rackspace Cloud
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