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Automation, Provisioning & Configuration Management CHEF

In addition, this feature is very crucial to large IT firms that need many hands to handle operations. If you choose between these tools, you must decide whether your project requires mutable or immutable environments. Making a shift from mutable to immutable infrastructure can cost your organization a lot of money.

chef for devops

Chef and Terraform represent two of the top tools driving improvement in DevOps. Which of these DevOps tools has the best features for your organizations’ needs, and what should you consider before adopting either solution? This feature comparison of Chef and Terraform will answer both questions.

Head-to-head comparison: Chef vs. Terraform

ReleaseTEAM specializes in CI/CD software implementations and has the experts you’ll need to migrate to Chef. With consultants that have been in the agile software development trenches, ReleaseTEAM can provide staff mentoring or augmentation, sales, support or software lifecycle management. Chef has also announced in 2019 that all the products are open source chef devops certification under the Apache 2.0 license. You can use previously modified packages of the different technology stacks from The Chef Supermarket, as well as customize the tools for your company in-house using the Ruby language. It consists of simple declarative definitions that will help you carry out the common tasks within the organizational infrastructure.

Many companies use Chef software to control and manage their infrastructure including Facebook, Etsy, Cheezburger, and Indiegogo. To automate configurations for deployment, Chef Infra defines infrastructure as code. This makes the policies flexible, testable and versionable while remaining human-readable. Chef Infra automatically checks all servers and applications under its control and prevents drifts in the configuration by automatically applying the correct states universally. The pull-based Chef mechanism is destined to enable communication of worker nodes with the Chef server. Furthermore, it will also obtain updates, policies and adapt relevant changes within the server.

Chef vs Microsoft Azure DevOps comparison

This iterative process ensures that the network as a whole converges to the state envisioned by business policy. Chef helps solve this problem by treating infrastructure as code. Rather than manually changing anything, the machine setup is described in a Chef recipe. Configuration management is all about trying to ensure that the files and software you are expecting to be on a machine are present, configured correctly, and working as intended.

  • It stores cookbooks, the policies that are applied to the systems in your infrastructure and metadata that describes each system.
  • For Chef Infra usage, please refer to Learn Chef, our self-paced, entirely free learning platform.
  • Simply put, you must invest time in diving into the features of both tools and then finalize your decision.
  • These include knife for interacting with the Chef Infra Server, and chef for interacting with your local chef code repository (chef-repo).
  • DevOps engineers like to combine tools during development because no tool can fit an organization’s every need.
  • Perhaps it makes no sense to assume that one tool can serve all your organization’s needs.

If you are going for a mutable infrastructure, Chef will be most suitable for your projects, as it allows for easier changes. With Chef, your DevOps team can apply their patches and upgrades without needing to create servers from scratch. It stores cookbooks, the policies that are applied to the systems in your infrastructure and metadata that describes each system.

The Architecture of Chef DevOps

All four configuration management technologies have the option of free or paid enterprise versions. Agent-based configuration management pulls information from a central repository, Chef Server, in a model that overcomes poor network connectivity and enables flexible update rollouts. Nodes refer to the machines that are managed or configured by the Chef Server, which may be virtual servers, network devices, or any other storage devices. It is a new approach of infrastructure management built on dynamic communication bus. It is used for data-driven orchestration, remote execution for any infrastructure, and configuration management for any app stack. They are the basic building blocks which get uploaded to Chef server.

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