What are the top features of Terraform?

What are the top features of Terraform?

Terraform is an infrastructure as code tool that allows you to define and provision data center infrastructure using a high-level configuration language. Its top features include: 1. Infrastructure as Code: Manage infrastructure through code, enabling version control and collaboration. 2. Execution Plans: Terraform generates an execution plan that shows what will happen when you apply your changes. 3. Resource Graph: It builds a graph of all your resources, allowing for parallel creation and management. 4. Change Automation: Automatically manages changes to your infrastructure, reducing manual intervention. 5. Provider Ecosystem: Supports multiple cloud providers and services, making it versatile.

How does Terraform handle dependencies between resources?

Terraform automatically handles dependencies between resources by analyzing the resource graph it creates. When you define resources, Terraform understands which resources depend on others and ensures they are created in the correct order. For example, if a virtual machine depends on a network interface, Terraform will create the network interface first before provisioning the virtual machine.

Can I use Terraform for multi-cloud deployments?

Yes, Terraform is designed to work with multiple cloud providers, allowing you to manage resources across different platforms like AWS, Azure, and Google Cloud. This multi-cloud capability enables you to create a unified infrastructure management strategy.

What programming languages does Terraform support?

Terraform uses its own configuration language called HashiCorp Configuration Language (HCL). While HCL is the primary language, you can also use JSON to define your configurations. However, Terraform does not directly support other programming languages for defining infrastructure.