terraform-course/module-demo/vpc.tf

module "vpc" {
  source = "terraform-aws-modules/vpc/aws"

  name = "vpc-module-demo"
  cidr = "10.0.0.0/16"

  azs             = ["${var.AWS_REGION}a", "${var.AWS_REGION}b", "${var.AWS_REGION}c"]
  private_subnets = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
  public_subnets  = ["10.0.101.0/24", "10.0.102.0/24", "10.0.103.0/24"]

  enable_nat_gateway = false
  enable_vpn_gateway = false

  tags = {
    Terraform   = "true"
    Environment = "prod"
  }
}