resource "aws_lb_target_group" "toclerbe" {
  name        = "${var.app_name}-${substr(uuid(), 0, 2)}"
  port        = 80
  protocol    = "HTTP"
  target_type = "instance"
  vpc_id      = data.terraform_remote_state.jdbsoft.outputs.aws_vpc_jdbsoft.id

  health_check {
    enabled   = true
    matcher   = "200"
    path      = "/version"
  }

  lifecycle {
    create_before_destroy = true
    ignore_changes        = [name]
  }

  tags = {
    Name        = var.app_name
  }
}

resource "aws_lb_listener_rule" "toclerbe" {
  listener_arn  = data.terraform_remote_state.jdbsoft.outputs.aws_lb_listener_https.arn

  action {
    type              = "forward"
    target_group_arn  = aws_lb_target_group.toclerbe.arn
  }

  condition {
    host_header {
      values = [ var.app_domain ]
    }
  }

  tags = {
    Name        = "${var.app_domain} HTTPS"
  }
}

resource "aws_lb_listener_certificate" "toclerbe" {
  listener_arn    = data.terraform_remote_state.jdbsoft.outputs.aws_lb_listener_https.arn
  certificate_arn = data.terraform_remote_state.jdbsoft.outputs.aws_acm_certificate_clerbe_arn
}