provider "digitalocean" {
  token = "${var.do_token}"
}

resource "digitalocean_droplet" "consul" {
  ssh_keys = ["${var.ssh_key_ID}"]
	image = "${var.ubuntu}"
	region = "${var.do_tor1}"
	size = "2gb"
	private_networking = true
	name = "consul${count.index + 1}"
  count = "${var.num_instances}"

  connection {
    type = "ssh"
    private_key = "${file("${var.key_path}")}"
    user = "root"
    timeout = "2m"
  }

  provisioner "file" {
      source      = "${path.module}/../shared/scripts/debian_upstart.conf"
      destination = "/tmp/upstart.conf"
  }

  provisioner "remote-exec" {
      inline = [
          "echo ${var.num_instances} > /tmp/consul-server-count",
          "echo ${digitalocean_droplet.consul.0.ipv4_address} > /tmp/consul-server-addr",
      ]
  }

  provisioner "remote-exec" {
      scripts = [
          "${path.module}/../shared/scripts/install.sh",
          "${path.module}/../shared/scripts/service.sh",
          "${path.module}/../shared/scripts/ip_tables.sh",
      ]
  }

}