add another output, but does not seem to return anything for the moment

multiple/shared_modules/outputs.tf

@@ -38,3 +38,7 @@ output "volume_ids" {
 output "instance_count" {
   value = var.instance_count
 }
+
+output "cloud_init_rendered" {
+  value = templatefile("${path.module}/cloud_init.yaml", {ssh_key = var.ssh_key})
+}