Terraform AWS Tfstate Backend

Terraform module that provision an S3 bucket to store the `terraform.tfstate` file and a DynamoDB table to lock the state file to prevent concurrent modifications and state corruption.

Blockchain & Cloud ComputingHCLApache-2.0

Abstract

Terraform AWS Tfstate Backend is an open-source Blockchain & Cloud Computing project. Terraform module that provision an S3 bucket to store the `terraform.tfstate` file and a DynamoDB table to lock the state file to prevent concurrent modifications and state corruption. Terraform module to provision an S3 bucket to store terraform.tfstate file and a DynamoDB table to lock the state file to prevent concurrent modifications and state corruption. It is built using HCL, Terraform, AWS. The complete source code is publicly available on GitHub under the Apache License 2.0, making it a useful reference for students building a Blockchain & Cloud Computing mini project or final-year project.

1. Introduction

Terraform module to provision an S3 bucket to store terraform.tfstate file and a DynamoDB table to lock the state file to prevent concurrent modifications and state corruption.

Follow this procedure just once to create your deployment.

comment will help you remember to follow this procedure in the future: Module inputs terraform_backend_config_file_path and terraform_backend_config_file_name control the name of the backend definition file. Note that when terraform_backend_config_file_path is empty (the default), no file is created.

2. Objective

Terraform module that provision an S3 bucket to store the `terraform.tfstate` file and a DynamoDB table to lock the state file to prevent concurrent modifications and state corruption.

This project demonstrates how HCL, Terraform, AWS can be applied to a real-world Blockchain & Cloud Computing problem.

4. Technology Stack

HCLTerraformAWS

5. System Requirements

General requirements for this technology stack — check the README for exact versions.

  • Terraform CLI
  • Cloud provider account (e.g. AWS) with CLI configured
  • Git (to clone the repository)

6. Installation & Setup

git clone https://github.com/cloudposse/terraform-aws-tfstate-backend.git
cd terraform-aws-tfstate-backend

Full setup instructions are in the project README.

7. Future Enhancements

Suggested extensions you can add to make this your own project.

  • Add a CI/CD pipeline with GitHub Actions
  • Deploy to a public test network or cloud free tier
  • Add monitoring and cost alerts

8. Viva / Review Questions

Common questions examiners ask for projects in this domain.

  1. Why does this problem need a blockchain or cloud-native design?
  2. Explain the smart contract / infrastructure components and how they interact.
  3. How are gas costs or cloud costs kept under control?
  4. How is the system secured (keys, IAM, access control)?
  5. How would the solution scale to many more users?

9. Source Code & License

This project is developed by cloudposse and published on GitHub under the Apache License 2.0. Please follow the license terms and credit the original author when you use or modify this code.

View Source on GitHubDownload ZIP

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