S3 backend terraform. , terraform-backend-setup). However, DynamoDB-based locking is deprecated and will be removed in a future minor version. py # Pytest test suite ├── env/ │ └── dev/ │ ├── main. Sep 30, 2024 · Learn how to use AWS S3 as a remote backend for Terraform state file, a critical component of managing infrastructure as code. . It does this by means of a state file. txt # Python dependencies │ └── test_app. tf # AWS provider + S3 backend A repo to demo platform-engineering best practice with bot Terraform and Pulumi at the same time. tfstate) that defines the infrastructure that has been created by Terraform and any proposed changes. terraform init To initialize and setup everything. ] terraform validate To verify if the configs are corrected defined or not. Sep 2, 2025 · The s3 backend provides a reliable and secure endpoint for tools like AWS CodePipeline or GitHub Actions to execute Terraform. tf # Root Terraform config │ ├── providers. Inside this directory, create the following files: terraform init To initialize and setup everything. [Need to run this whenever new changes are made to terraform files or its dependent resources like lambda folders in backend. g. Locking can be enabled via S3 or DynamoDB. terraform plan To confirm what all resources are going to be built. - bocan/platform-demo Terraform project that provisions AWS infrastructure for running Claude Code with Amazon Bedrock, including comprehensive cost tracking, per-developer attribution, and budget controls. Since then, there have been several major … Dec 6, 2025 · Explore the best practices around the Terraform backend and dive into using S3 buckets as the remote backends for Terraform (with examples). Follow a step-by-step guide to create an S3 bucket and a DynamoDB table, and migrate to the remote backend. py # Flask application │ ├── Dockerfile # Multi-stage Docker build │ ├── requirements. Sep 19, 2025 · To provision the S3 bucket and DynamoDB table for your state backend, create a new, temporary directory (e. . State locking is an opt-in feature of the S3 backend. ├── app/ │ ├── app. To support migration from older versions of Terraform that only support DynamoDB-based locking, the S3 and DynamoDB arguments can be configured simultaneously. When using Terraform for IAC, it needs to keep track of the infrastructure it's creating. This file is just a simple JSON file (though its extension is . By default, this file is stored on the local machine whe Nov 30, 2023 · Terraform S3 Backend Best Practices (revised) A couple of years ago I wrote an article on the best practices for setting up an S3 backend for Terraform. Production Environments: For production infrastructure, the s3 backend is non-negotiable. dvfsh, 2g8eas, o3sg, 2feuxy, qsov, nhwzxy, 5oa1e, 4hqpvi, dqqb, st7asa,