add support for running ansible on the head node to provision the compute node

Change-Id: I4adda3e903423e68893d2354d6c9c36469ebb517
diff --git a/roles/head-node/meta/main.yml b/roles/head-node/meta/main.yml
new file mode 100644
index 0000000..69caefd
--- /dev/null
+++ b/roles/head-node/meta/main.yml
@@ -0,0 +1,15 @@
+---
+galaxy_info:
+  author: Ciena Blueplanet
+  description: Services Required By Head Node to Provisioning Compute Nodes
+  company: Ciena Blueplanet
+  license: Apache 2.0
+  min_ansible_version: 2.0
+  platforms:
+    - name: Ubuntu
+      versions:
+        - trusty
+  galaxy_tags:
+    - cord
+dependencies:
+  - { role : ansible }