enable cadf auditing support

Change-Id: Ia66f67c175aa2ad74458f4c5307cf463e3a3aa5c
diff --git a/tests/pillar/cluster.sls b/tests/pillar/cluster.sls
index fef0501..ec8f989 100644
--- a/tests/pillar/cluster.sls
+++ b/tests/pillar/cluster.sls
@@ -37,3 +37,6 @@
       virtual_host: '/openstack'
     storage:
       engine: file
+    audit:
+      filter_factory: 'keystonemiddleware.audit:filter_factory'
+      map_file: '/etc/pycadf/glance_api_audit_map.conf'