Move Terraform state from local storage to S3 and document why remote state matters for team workflows.
Understand safer Terraform collaboration patterns and state management basics.
Create or choose an S3 bucket for Terraform state.
Create an S3 bucket in a safe account
Review naming and region
Document bucket purpose
Update Terraform configuration to use S3 backend.
Add backend configuration
Set bucket, key, and region
Run terraform init again
Verify state behavior and summarize benefits of remote state.
Run terraform plan
Check that state is no longer only local
Document collaboration benefits
Create an S3 bucket for state.
Add S3 backend config to Terraform.
Re-run terraform init.
Verify plan still works.
Document why remote state matters.
terraform init succeeds with backend configuration
terraform plan works normally after backend migration
State file is stored remotely in S3
README explains remote state benefits clearly
Updated Terraform backend config
README with migration explanation
Proof that remote state is in use
Shows that you understand real-world Terraform collaboration concerns and not just basic local apply workflows.
Wrong bucket name or region
Forgetting to re-run terraform init
Not documenting key path naming
Mixing test and production state in one place
Add DynamoDB locking discussion
Split environments by state key
Refactor into reusable backend pattern
Combine with CI/CD workflow