adding defaults to rabbitmq

playbooks/roles/rabbitmq/vars/main.yml

@@ -14,6 +14,9 @@ rabbitmq_port: 5672
 
 rabbitmq_auth_config:
   erlang_cookie: "CHANGE ME"
+  admin:
+  - name: 'admin'
+    password: 'the example admin password'
 
 # If the system is running out of an Amazon Web Services
 # cloudformation stack, this group name can used to pull out