network/main.tf

locals.tf

terraform {
  backend "s3" {
    bucket               = "terraform-remote-states"
    workspace_key_prefix = "environments"
    key                  = "network"
    region               = "us-east-1"
  }
}

variable "network_cidr" {
  type    = list(string)
  default = {
    staging    = "10.0.0.0/16"
    qa         = "10.1.0.0/16"
    production = "10.2.0.0/16"
  }
}

variable "private_subnet_cidrs" {
  type = list(string)
  default = {
    staging    = ["10.0.0.0/24", "10.0.1.0/24", "10.0.2.0/24"]
    qa         = ["10.1.0.0/24", "10.1.1.0/24", "10.1.2.0/24"]
    production = ["10.2.0.0/24", "10.2.1.0/24", "10.2.2.0/24"]
  }
}

variable "public_subnet_cidrs" {
  type = list(string)
  default = {
    staging    = ["10.0.3.0/24", "10.0.4.0/24", "10.0.5.0/24"]
    qa         = ["10.1.3.0/24", "10.1.4.0/24", "10.1.5.0/24"]
    production = ["10.2.3.0/24", "10.2.4.0/24", "10.2.5.0/24"]
  }
}

locals {
  network_cidr          = lookup(var.network_cidr, terraform.workspace, null)
  private_subnet_cidrs  = lookup(var.private_subnet_cidrs, terraform.workspace, null)
  public_subnet_cidrs   = lookup(var.public_subnet_cidrs, terraform.workspace, null)
}

module "network" {
  source                = "../modules/network"
  region                = "us-east-1"
  network_cidr          = local.network_cidr
  private_subnet_cidrs  = local.private_subnet_cidrs
  public_subnet_cidrs   = local.public_subnet_cidrs
}