[Ping clustered notes] #horde

snippet.ex

 {Task, fn -> ping_nodes() end}

  defp ping_nodes() do
    Process.sleep(1_000)
    Node.list()
    |> Enum.each(fn node ->
      IO.puts("[#{inspect(Node.self())} -> #{inspect(node)}] #{inspect(Node.ping(node))}")
    end)
    ping_nodes()
  end