resource "null_resource" "file_provisioners" {
  depends_on = [
    openstack_compute_floatingip_associate_v2.leader,
    openstack_compute_floatingip_associate_v2.followers
  ]

  connection {
    type        = "ssh"
    host        = openstack_networking_floatingip_v2.leader.address
    user        = "ubuntu"
    agent       = false
    private_key = file(var.private_key_file)
  }

  provisioner "file" {
    source      = "leader.tf"
    destination = "/tmp/leader.tf"
  }

  provisioner "file" {
    content     = templatefile("example.tmpl",
                  { fips = openstack_networking_floatingip_v2.followers.*.address })
    destination = "follower_fips.txt"
  }
}