variable "do_token" {}
variable "floating_ip" {}

provider "digitalocean" {
  token   = "${var.do_token}"
  version = "~> 1.1"
}

resource "digitalocean_ssh_key" "client" {
  name       = "terraform-vps-client"
  public_key = "${file("${path.module}/secrets/ssh/vps-box-client.pub")}"
}

resource "digitalocean_droplet" "vps" {
  image      = "ubuntu-18-04-x64"
  name       = "sovereignty"
  region     = "nyc3"
  size       = "s-1vcpu-1gb"
  backups    = true
  ipv6       = true
  monitoring = true

  user_data = "${file("${path.module}/user-data.sh")}"

  ssh_keys = [
    "${digitalocean_ssh_key.client.fingerprint}",
  ]

  connection {
    user        = "root"
    type        = "ssh"
    private_key = "${file("${path.module}/secrets/ssh/vps-box-client")}"
    timeout     = "2m"
  }

  provisioner "remote-exec" {
    inline = ["echo 'SSH is up! Noop remote-exec is done.'"]
  }
}

resource "digitalocean_floating_ip_assignment" "vps" {
  ip_address = "${var.floating_ip}"
  droplet_id = "${digitalocean_droplet.vps.id}"
}