IaC is a key attribute of enabling best practices in DevOps. Developers can be more involved in defining configuration because they can do it the way they are most proficient in - by writing code. Ops teams get involved in the earliest phases of the development process. Tools like Terraform bring visibility to state and configuration, simplify automation by making processes more efficient and less error-prone. In this article, we will learn what Terraform is, how to configure it, how to provide cloud resources with one of the cloud providers.