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Most trusted JOB oriented professional program
DevOps Certified Professional (DCP)

Take your first step into the world of DevOps with this course, which will help you to learn about the methodologies and tools used to develop, deploy, and operate high-quality software.

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DevOps to DevSecOps – Learn the evolution
DevSecOps Certified Professional (DSOCP)

Learn to automate security into a fast-paced DevOps environment using various open-source tools and scripts.

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Get certified in the new tech skill to rule the industry
Site Reliability Engineering (SRE) Certified Professional

A method of measuring and achieving reliability through engineering and operations work – developed by Google to manage services.

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Master the art of DevOps
Master in DevOps Engineering (MDE)

Get enrolled for the most advanced and only course in the WORLD which can make you an expert and proficient Architect in DevOps, DevSecOps and Site Reliability Engineering (SRE) principles together.

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Gain expertise and certified yourself
Azure DevOps Solutions Expert

Learn about the DevOps services available on Azure and how you can use them to make your workflow more efficient.

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Learn and get certified
AWS Certified DevOps Professional

Learn about the DevOps services offered by AWS and how you can use them to make your workflow more efficient.

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What is Chef and How it works? An Overview and Its Use Cases

Spread the Knowledge

What is Chef?

Chef is open source configuration management tool. Chef is a configuration management tool and provides automation of infrastructure management. Chef’s automation capabilities also help in the translation of infrastructure into code. DevOps engineers and system admins face considerable issues in the deployment of new services and applications, ensuring the readiness of the machine server for deployment and installation and updates of network packages. As a result, enterprises end up consuming a massive load of human resources and physical efforts.

It is basically a configuration management tool that helps in the management of infrastructure through writing code. Therefore, users don’t have to use manual processes, thereby availing easier automation, testing, and deployment of infrastructure. The client-server architecture of Chef helps in supporting multiple platforms such as Windows, Solaris, Ubuntu, and others.

History

Chef was created by Adam Jacob as a tool for his consulting company, whose business model was to build end-to-end server/deployment tools. Jacob showed Chef to Jesse Robbins, who saw its potential after running operations at Amazon. They founded a new company with Barry Steinglass, Nathen Haneysmith, and Joshua Timberman to turn Chef into a product.

Feature

The chef tool can be easily integrated with any cloud-based platform like Microsoft Azure, Amazon EC2, Internap, SoftLayer and Rackspace and can even configure the new machines.
Chef tool has an active and smart community support that is growing rapidly.
Chef tool supports various platforms like AIX, RHEL/CentOS, Solaris, Ubuntu, and all Linux flavors.
Giants like Mozilla, Facebook, Xero, Expedia, Rackspace and many others are using Chef just due to its
flexibility and maturity.

Adantage of Chef

  • Accelerating Software Delivery
  • Increasing Service Resiliency
  • Improving Risk Management
  • Ruby-based syntax and Erlang available to directly handle complex configuration tasks
  • Accelerating Cloud Adoption
  • Managing Both Data Center and Cloud Environments
  • Delivering All Your Infrastructure – Any App, Everywhere, Continuously
  • Supports various platforms including Windows, Mac OS X, Solaris, Linux, and FreeBSD

Alternative of Chef

  • Terraform.
  • Jenkins.
  • Capistrano.
  • Fabric.
  • Salt.
  • AWS OpsWorks.
  • Ansible.
  • Puppet Labs.

Components of Chef

  • Clients: The Chef server is accessed primarily by nodes that are under management by Chef, as the chef-client runs occur. It is also accessed by individuals who maintain cookbooks and policy that is stored on the Chef server, typically from a workstation.
  • Load Balancer: All requests to the Chef server API are routed through Nginx.Nginx is an open-source HTTP and reverse proxy server that is used as the front-end load balancer for the Chef server.
  • Chef Manage: Chef Manage is the web interface for the Chef server, which uses the Chef server API for all communication to the Chef server
  • Chef Server: Its allows it to be faster and more scalable than previous versions. The API itself is still compatible with the original Ruby-based Chef server, which means that cookbooks and recipes that were authored for the Ruby-based Chef server will continue to work on the Erlang-based Chef server.
  • Bookshelf: If two different cookbooks or different versions of the same cookbook include the same file or template, Bookshelf will store that file only once. The cookbook content managed by Bookshelf is stored in flat files and is separated from the Chef server and search index repositories.

Founder of company

Adam Jacob

Official Website

Interview Question and Answer

Best Tutorials and guide for Chef

Best Courses and Insitute for learning

If you want certification course for such top course. So please visit “Devopsschool.com”. You will find more certification courses here.

Rajesh Kumar
Latest posts by Rajesh Kumar (see all)
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