terraform-aws-eks/data.tf

data "aws_region" "current" {}

data "aws_ami" "eks_worker" {
  filter {
    name   = "name"
    values = ["eks-worker-*"]
  }

  most_recent = true
  owners      = ["602401143452"] # Amazon
}

data "aws_iam_policy_document" "workers_assume_role_policy" {
  statement {
    sid = "EKSWorkerAssumeRole"

    actions = [
      "sts:AssumeRole",
    ]

    principals {
      type        = "Service"
      identifiers = ["ec2.amazonaws.com"]
    }
  }
}

data "aws_iam_policy_document" "cluster_assume_role_policy" {
  statement {
    sid = "EKSClusterAssumeRole"

    actions = [
      "sts:AssumeRole",
    ]

    principals {
      type        = "Service"
      identifiers = ["eks.amazonaws.com"]
    }
  }
}