terraform { required_providers { aws = { source = "hashicorp/aws" version = "~> 3.27" } template = { source = "hashicorp/template" version = "~> 2.2" } null = { source = "hashicorp/null" version = "~> 3.0" } local = { source = "hashicorp/local" version = "~> 2.0" } } required_version = ">= 0.13" }