有没有办法声明要继承的抽象资源?

例:

resource "digitalocean_droplet" "worker_abstract" {
  abstract = true // ???

  name = "swarm-worker-${count.index}"
  tags = [
    "${digitalocean_tag.swarm_worker.id}"
  ]

  // other config stuff

  provisioner "remote-exec" {
    //...
  }
}

然后使用已覆盖变量的已声明资源:

resource "worker_abstract" "worker_foo" {
  count = 2
  name = "swarm-worker-foo-${count.index}"
  tags = [
    "${digitalocean_tag.swarm_worker.id}",
    "${digitalocean_tag.foo.id}"
  ]
}

resource "worker_abstract" "worker_bar" {
  count = 5
  name = "swarm-worker-bar-${count.index}"
  tags = [
    "${digitalocean_tag.swarm_worker.id}"
    "${digitalocean_tag.bar.id}"
  ]
}