diff --git a/nodes/main.tf b/nodes/main.tf
index cd92682b4ef8aaa53e638261531255a0c4e35d93..f689eac6292a190538cdb598fbca6adce632cad8 100644
--- a/nodes/main.tf
+++ b/nodes/main.tf
@@ -32,4 +32,9 @@ resource "openstack_compute_instance_v2" "compute" {
   network {
     name = var.internal_network
   }
-}
\ No newline at end of file
+}
+
+# output
+output "id" {
+  value = openstack_compute_instance_v2.compute.*.id
+}