main.tf

# module "subnets" {
#   source  = "hashicorp/subnets/cidr"
#   version = "1.0.0"

#   base_cidr_block = var.cidr

#   networks = flatten([
#     for k, v in local.subnets : [
#       for az in var.azs : {
#         name     = "${k}-${az}"
#         new_bits = v
#       }
#     ]
#   ])
# }

# module "vpc" {
#   source  = "terraform-aws-modules/vpc/aws"
#   version = "5.1.1"

#   azs                    = var.azs
#   cidr                   = var.cidr
#   database_subnets       = [for az in var.azs : module.subnets.network_cidr_blocks["database-${az}"]]
#   elasticache_subnets    = [for az in var.azs : module.subnets.network_cidr_blocks["elasticache-${az}"]]
#   enable_nat_gateway     = true
#   intra_subnets          = [for az in var.azs : module.subnets.network_cidr_blocks["intra-${az}"]]
#   name                   = var.name
#   one_nat_gateway_per_az = false
#   private_subnets        = [for az in var.azs : module.subnets.network_cidr_blocks["private-${az}"]]
#   public_subnets         = [for az in var.azs : module.subnets.network_cidr_blocks["public-${az}"]]
#   single_nat_gateway     = true

#   default_security_group_ingress = [
#     {
#       self = true
#     }
#   ]

#   private_subnet_tags = {
#     "kubernetes.io/role/internal-elb" = 1
#   }

#   public_subnet_tags = {
#     "kubernetes.io/role/elb" = 1
#   }

#   tags = {
#     Network   = var.name
#     Terraform = "terraform-aws-network"
#   }
# }