Terraform 最小模块：变量、输出与状态管理

variable "name" {}
resource "aws_vpc" "v" { cidr_block = "10.0.0.0/16" tags = { Name = var.name } }
output "vpc_id" { value = aws_vpc.v.id }

module "vpc" {
  source = "./modules/vpc"
  name   = "prod"
}
output "vpc_id" { value = module.vpc.vpc_id }

terraform {
  backend "s3" {
    bucket = "tf-state-bucket"
    key    = "prod/terraform.tfstate"
    region = "us-east-1"
  }
}