data "terraform_remote_state" "vpc" { backend = "s3" config = { bucket = "test-bucket" key = "services/vpc.tfstate" region = "us-west-2" dynamodb_table = "terraform" } } module "asg" { source = "../asg" subnets = data.terraform_remote_state.vpc.app_priv_subnet_ids app_security_groups = data.terraform_remote_state.vpc.env_security_groups }