Move few openstack _params to defaults

   * galera|rabbitmq ssl
   * openstack port|ssl

Change-Id: Ibd3b8d4760b9b062c5d7eb7c58049b83c9732973
diff --git a/defaults/openstack/init.yml b/defaults/openstack/init.yml
new file mode 100644
index 0000000..e2856a0
--- /dev/null
+++ b/defaults/openstack/init.yml
@@ -0,0 +1,8 @@
+parameters:
+  _param:
+    # SSL
+    ceilometer_agent_ssl_enabled: False
+    openstack_mysql_x509_enabled: False
+    # for non-ssl use 5672 / for ssl 5671
+    openstack_rabbitmq_port: 5672
+    openstack_rabbitmq_x509_enabled: False