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
}

resource "aws_eks_cluster" "org_buetow_eks" {
  name     = var.cluster_name
  role_arn = aws_iam_role.eks_role.arn

  vpc_config {
    subnet_ids = [
      data.terraform_remote_state.base.outputs.public_subnet_a_id,
      data.terraform_remote_state.base.outputs.public_subnet_b_id,
      data.terraform_remote_state.base.outputs.public_subnet_c_id,
    ]
  }

  depends_on = [
    aws_iam_role_policy_attachment.eks-AmazonEKSClusterPolicy,
    aws_iam_role_policy_attachment.eks-AmazonEKSVPCResourceController
  ]
}

resource "aws_eks_node_group" "example" {
  cluster_name  = aws_eks_cluster.org_buetow_eks.name
  node_role_arn = aws_iam_role.eks_nodegroup_role.arn
  subnet_ids = [
    data.terraform_remote_state.base.outputs.public_subnet_a_id,
    data.terraform_remote_state.base.outputs.public_subnet_b_id,
    data.terraform_remote_state.base.outputs.public_subnet_c_id,
  ]
  scaling_config {
    desired_size = 2
    max_size     = 3
    min_size     = 1
  }
  depends_on = [
    aws_iam_role_policy_attachment.eks-AmazonEKSWorkerNodePolicy,
    aws_iam_role_policy_attachment.eks-AmazonEC2ContainerRegistryReadOnly,
    aws_iam_role_policy_attachment.eks-AmazonEKS_CNI_Policy
  ]
}