https_tg.tf

resource "aws_lb_target_group" "https" {
  count    = var.lb_enabled ? 1 : 0
  name     = "${var.prefix}-k3s-tcp-443"
  port     = 443
  protocol = "TCP"
  target_type = "instance"
  vpc_id = data.aws_vpc.var.id

  tags = var.tags
}

resource "aws_lb_target_group_attachment" "https_m" {
  target_group_arn = aws_lb_target_group.https[0].arn
  target_id        = aws_instance.master[count.index].id
  count            = var.lb_enabled ? var.m_num_servers : 0
  port             = 443
}

resource "aws_autoscaling_attachment" "https_a" {
  autoscaling_group_name = aws_autoscaling_group.agent.id
  alb_target_group_arn = aws_lb_target_group.https[0].arn
}