Best Practices for Writing Step Functions Terraform Projects

This article provides best practices for deploying AWS Step Functions state machines using Terraform. It covers setting up a structured project, integrating Workflow Studio and Terraform, parameter substitution, and managing remote Terraform state.

Specifically, the article covers:

• Step Functions and Terraform project structure
• Initial code and project setup
• Workflow Studio and Terraform integration
• Parameter substitution using the templatefile function
• Storing Terraform state remotely in an S3 bucket with versioning and DynamoDB locking
• Cleanup instructions