resource "aws_instance" "instances" {
  ami                         = "${lookup(var.amis, lookup(local.oscodenames, count.index))}"
  count                       = "${local.count}"
  ebs_optimized               = "${lookup(local.ebs_optimizeds, count.index)}"
  instance_type               = "${lookup(local.instance_types, count.index)}"
  key_name                    = "${var.key_name}"
  subnet_id                   = "${element(var.subnets_internal, element(local.shuffled_order, count.index))}"
  tags {
    Name       = "${local.component_cluster_role}-${format("%02d", count.index + 1)}.${local.env}.${var.region}.${var.provider}.${var.root_domain}"
    account    = "${var.account}"
    cluster    = "${local.cluster}"
    component  = "${local.component}"
    env        = "${local.env}"
    host_id    = "${format("%02d", count.index + 1)}"
    oscodename = "${lookup(local.oscodenames, count.index)}"
    region     = "${var.region}"
    role       = "${local.role}"
  }
  user_data                   = "${element(data.template_file.template_file.*.rendered, count.index)}"
  vpc_security_group_ids      = [
    "${aws_security_group.aws_security_group.id}",
    "${var.all_sg_id}",
  ]
}

resource "aws_route53_record" "aws_route53_records_internal" {
  count   = "${local.count}"
  name    = "${local.component_cluster_role}-${format("%02d", count.index + 1)}.${local.env}.${var.region}.${var.provider}.${var.root_domain}"
  records = ["${element(aws_instance.instances.*.private_ip, count.index)}"]
  ttl     = "300"
  type    = "A"
  zone_id = "${var.env_zone_id}"
}