iam.tf

####IAM EKS CLUSTER####

resource "aws_iam_role" "eks_master_role" {

  name = format("%s-master-role", local.name)
  
  assume_role_policy = jsonencode({
    Version = "2012-10-17"
    Statement = [{
        Action = "sts:AssumeRole"
        Effect = "Allow"
        Principal = {
            Service = "eks.amazonaws.com"
        }
    }]
  })

}

resource "aws_iam_role_policy_attachment" "eks_cluster_cluster" {
    policy_arn = "arn:aws:iam::aws:policy/AmazonEKSClusterPolicy"
    role = aws_iam_role.eks_master_role.name
}

resource "aws_iam_role_policy_attachment" "eks_cluster_service" {
    policy_arn = "arn:aws:iam::aws:policy/AmazonEKSServicePolicy"
    role = aws_iam_role.eks_master_role.name
}

####IAM NODE GROUP####


resource "aws_iam_role" "eks_node_role" {
  name = format("%s-node-role", local.name)

  assume_role_policy = jsonencode({
    Statement = [{
      Action = "sts:AssumeRole"
      Effect = "Allow"
      Principal = {
        Service = "ec2.amazonaws.com"
      }
    }]
    Version = "2012-10-17"
  })

}

resource "aws_iam_role_policy_attachment" "eks_AmazonEKSWorkerNodePolicy" {
  policy_arn = "arn:aws:iam::aws:policy/AmazonEKSWorkerNodePolicy"
  role       = aws_iam_role.eks_node_role.name
}

resource "aws_iam_role_policy_attachment" "eks_AmazonEKS_CNI_Policy" {
  policy_arn = "arn:aws:iam::aws:policy/AmazonEKS_CNI_Policy"
  role       = aws_iam_role.eks_node_role.name
}

resource "aws_iam_role_policy_attachment" "eks_AmazonEC2ContainerRegistryReadOnly" {
  policy_arn = "arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly"
  role       = aws_iam_role.eks_node_role.name
}

resource "aws_iam_role_policy_attachment" "eks_AmazonS3ReadOnlyAccess" {
  policy_arn = "arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"
  role       = aws_iam_role.eks_node_role.name
}

#resource "aws_iam_instance_profile" "eks_node" {
#  name     = join("-", ["instance-profile", local.name])
#  role     = aws_iam_role.eks_node_role.name
#}