diff --git a/ironic/conductor/cluster.yml b/ironic/conductor/cluster.yml
index 3478413..09548b7 100644
--- a/ironic/conductor/cluster.yml
+++ b/ironic/conductor/cluster.yml
@@ -36,3 +36,6 @@
           secret_key: ${_param:ironic_memcache_secret_key}
       identity:
         region: ${_param:openstack_region}
+      automated_clean: true
+      erase_devices_priority: 0
+      erase_devices_metadata_priority: 1