Merge "Add stack output ansible_group_vars"

common/services.yaml

@@ -329,6 +329,17 @@ resources:
           expression: coalesce($.data, []).where($ != null).select($.get('host_prep_tasks')).where($ != null).flatten().distinct()
           data: {get_attr: [ServiceChain, role_data]}
 
+  AnsibleGroupVars:
+    type: OS::Heat::Value
+    properties:
+      type: json
+      value:
+        map_merge:
+          yaql:
+            expression: list(coalesce($.data.role_data, []).where($ != null).select($.get('ansible_group_vars')).where($ != null))
+            data: {role_data: {get_attr: [ServiceChain, role_data]}}
+
+
 outputs:
   role_data:
     description: Combined Role data for this set of services.
@@ -357,6 +368,7 @@ outputs:
       post_update_tasks: {get_attr: [PostUpdateTasks, value]}
       upgrade_batch_tasks: {get_attr: [UpgradeBatchTasks, value]}
       service_metadata_settings: {get_attr: [ServiceServerMetadataHook, metadata]}
+      ansible_group_vars: {get_attr: [AnsibleGroupVars, value]}
 
       # Keys to support docker/services
       puppet_config: {get_attr: [PuppetConfig, value]}