diff --git a/nova/files/kilo/nova-controller.conf.Debian b/nova/files/kilo/nova-controller.conf.Debian
index 1a2f316..7ea4972 100644
--- a/nova/files/kilo/nova-controller.conf.Debian
+++ b/nova/files/kilo/nova-controller.conf.Debian
@@ -21,6 +21,14 @@
 vif_plugging_is_fatal = False
 vif_plugging_timeout = 0
 
+{%- if controller.cpu_allocation_ratio is defined %}
+cpu_allocation_ratio = {{ controller.cpu_allocation_ratio }}
+{%- endif %}
+
+{%- if controller.ram_allocation_ratio is defined %}
+ram_allocation_ratio = {{ controller.ram_allocation_ratio }}
+{%- endif %}
+
 allow_resize_to_same_host = True
 
 logdir=/var/log/nova