Terraform Tutorial — Modules
Modules are Terraform’s primary mechanism for code reuse. Instead of copying resources across projects, you package them into a module and call it with different inputs. This chapter covers module structure, creation, and the Terraform Registry.
What’s in this Chapter?
| # | Topic | Description |
|---|---|---|
| 1 | Why Modules? | DRY principle, reusability, team collaboration |
| 2 | Module Structure | main.tf, variables.tf, outputs.tf |
| 3 | Calling a Module | The module block, source, version |
| 4 | Module Inputs and Outputs | Passing variables, receiving outputs |
| 5 | Terraform Registry Modules | Using community and verified modules |
| 6 | Practice Exercises | Hands-on module exercises |
