resource "null_resource" "node_prep" {
  for_each = var.nodes

  connection {
    type        = "ssh"
    user        = each.value.user
    host        = each.value.ip
    private_key = file(var.ssh_key_path)
  }

  provisioner "remote-exec" {
    inline = [
      "sudo apt-get update",
      "sudo apt-get install -y open-iscsi util-linux",
      "sudo systemctl enable --now iscsid"
    ]
  }
}