diff --git a/ironic/conductor/cluster.yml b/ironic/conductor/cluster.yml
index eb0b38f..aa29da5 100644
--- a/ironic/conductor/cluster.yml
+++ b/ironic/conductor/cluster.yml
@@ -40,3 +40,6 @@
           secret_key: ${_param:ironic_memcache_secret_key}
       identity:
         region: ${_param:openstack_region}
+      automated_clean: true
+      erase_devices_priority: 0
+      erase_devices_metadata_priority: 1
diff --git a/ironic/conductor/single.yml b/ironic/conductor/single.yml
index 36d92be..4bbdfa9 100644
--- a/ironic/conductor/single.yml
+++ b/ironic/conductor/single.yml
@@ -37,3 +37,6 @@
           secret_key: ${_param:ironic_memcache_secret_key}
       identity:
         region: ${_param:openstack_region}
+      automated_clean: true
+      erase_devices_priority: 0
+      erase_devices_metadata_priority: 1