What are the best practices for creating Terraform modules?

What are the best practices for creating Terraform modules?

When creating Terraform modules, it's important to keep them reusable, maintainable, and well-documented. Start by defining clear inputs and outputs, and use version control to manage changes.

Can you explain how to structure a Terraform module?

Sure! A typical Terraform module structure includes a main.tf file for resources, variables.tf for input variables, outputs.tf for outputs, and a README.md for documentation.

What should I include in the README for my module?

Your README should include a description of the module, usage examples, input and output variable descriptions, and any dependencies or requirements.

How can I test my Terraform modules?

You can test your Terraform modules using tools like terraform validate and terraform plan. Additionally, consider using automated testing frameworks like Terratest.