"volume_ids" with counted volumes about terraform-provider-digitalocean HOT 2 CLOSED

volume_ids = [ "${element(digitalocean_volume.docker_master.*.id, count.index)}" ]

resource "digitalocean_volume" "docker_master" {
  region      = "nyc1"
  name        = "vol${count.index}"
  size        = 100
  count       = 3
  description = "an example volume"
}

resource "digitalocean_droplet" "docker_master" {
  name       = "docker${count.index}"
  size       = "1gb"
  count      = 3
  image      = "coreos-stable"
  region     = "nyc1"
  volume_ids = [ "${element(digitalocean_volume.docker_master.*.id, count.index)}" ]
}