add

-- hosts: order, promotion
-  vars_prompt:
-    - name: "confirmation"
-      prompt: "Please Enter YES to continue."
-      private: no
+- hosts: order
   vars: 
     gw_url: 10.66.70.79:8080/gateway
   tasks:
@@ -12,4 +8,19 @@
        when: confirmation != 'YES'
      - uri:
         url: http://{{gw_url}}/service_control/unregister?ip={{inventory_hostname}}&context={{group_names[0]}}
-  remote_user: root
\ No newline at end of file
+  remote_user: root
+
+
+- hosts: promotion
+  vars: 
+    gw_url: 10.66.70.79:8080/gateway
+  tasks:
+     - name: "make sure user type yes to confirm"
+       fail:
+          msg: "user do not type yes"
+       when: confirmation != 'YES'
+     - uri:
+        url: http://{{gw_url}}/service_control/unregister?ip={{inventory_hostname}}&context={{group_names[0]}}
+  remote_user: root
+
+