diff --git a/prime-node.yml b/prime-node.yml
index 79553a5..7aaa324 100644
--- a/prime-node.yml
+++ b/prime-node.yml
@@ -1,4 +1,14 @@
-- hosts: all
-  serial: 1
+---
+# instal docker and docker registry on head node
+
+- name: run setup to gather facts
+  hosts: all, localhost
+  tasks:
+    - name: run setup
+      setup:
+
+- name: install docker registry
+  hosts: head
   roles:
     - registry
+