provider "aws" {
  region = var.region
}

data "aws_eks_cluster" "cluster" {
  name = module.eks.cluster_id
}

data "aws_eks_cluster_auth" "cluster" {
  name = module.eks.cluster_id
}

provider "kubernetes" {
  host                   = data.aws_eks_cluster.cluster.endpoint
  cluster_ca_certificate = base64decode(data.aws_eks_cluster.cluster.certificate_authority.0.data)
  token                  = data.aws_eks_cluster_auth.cluster.token
  load_config_file       = false
}

data "aws_availability_zones" "available" {}

data "aws_caller_identity" "current" {}

module "vpc" {
  source               = "terraform-aws-modules/vpc/aws"
  version              = "2.64.0"
  name                 = "test-vpc"
  cidr                 = "10.0.0.0/16"
  azs                  = data.aws_availability_zones.available.names
  public_subnets       = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
  enable_dns_hostnames = true

  public_subnet_tags = {
    "kubernetes.io/cluster/${local.cluster_name}" = "shared"
    "kubernetes.io/role/elb"                      = "1"
  }
}

module "eks" {
  source          = "../.."
  cluster_name    = local.cluster_name
  cluster_version = "1.20"
  subnets         = module.vpc.public_subnets
  vpc_id          = module.vpc.vpc_id
  enable_irsa     = true

  worker_groups = [
    {
      name                 = "worker-group-1"
      instance_type        = "t3.medium"
      asg_desired_capacity = 1
      tags = [
        {
          "key"                 = "k8s.io/cluster-autoscaler/enabled"
          "propagate_at_launch" = "false"
          "value"               = "true"
        },
        {
          "key"                 = "k8s.io/cluster-autoscaler/${local.cluster_name}"
          "propagate_at_launch" = "false"
          "value"               = "owned"
        }
      ]
    }
  ]
}