data "aws_availability_zones" "available" {}

#resource "random_string" "suffix" {
#  length  = 4
#  special = false
#}

resource "random_integer" "suffix" {
  min     = 1000
  max     = 9999
}

module "vpc" {
  source  = "terraform-aws-modules/vpc/aws"
  version = "2.6.0"

  name                 = "demo-vpc-${random_integer.suffix.result}"
  cidr                 = "172.16.0.0/16"
  azs                  = data.aws_availability_zones.available.names
  private_subnets 	= cidrsubnets("172.16.18.0/23", 1, 1)
  public_subnets 	= cidrsubnets("172.16.20.0/23", 1, 1)
  enable_nat_gateway   = true
  single_nat_gateway   = true
  enable_dns_hostnames = true

  tags = {
    "owner" = "KF"
    "terraform" = "initial-deployment-only"
    "environment" = "demo"
    "project" = "project1"
    "application" = "network"
  }

}