Why Infrastructure as Code is the Future of DevOps

Infrastructure as Code (IaC) refers to the management and provisioning of IT infrastructure using code and automation tools, rather than using manual processes or interactive configuration tools. Essentially, IaC allows developers and operations teams to manage servers, databases, networks, and other infrastructure just like they manage application code.

image: Hashicorp

Reasons why IaC is important and beneficial:

1. Consistency and Reproducibility: By defining infrastructure as code, you can ensure that the same setup is used every time. This eliminates the “it works on my machine” problem and creates a consistent environment across stages (development, testing, production).
2. Version Control: Like any other codebase, IaC configurations can be stored in version control systems, like Git. This allows for tracking changes, rollback to previous versions, and collaborative development.
3. Scalability: Infrastructure can be easily scaled up or down depending on the requirements by merely adjusting the code. This is particularly useful for applications with varying demands.
4. Reduced Errors: Automated setups and deployments reduce the chances of human errors that might occur during manual configurations.
5. Faster Deployments: Automated…