Terraform Remote State & Modules Lab

Configure an S3 backend and DynamoDB state lock table, then migrate local state to the remote backend

Implement state locking with DynamoDB and verify concurrent modification protection

Create a reusable VPC module with input variables and output values following the main.tf/variables.tf/outputs.tf structure

Create a reusable EC2 module and pass VPC outputs into it to demonstrate inter-module composition

Compose multiple modules in a root configuration and verify the full infrastructure deploys correctly