diff --git a/lib/ceilometer b/lib/ceilometer
index 6a72459d41..f9c76915d5 100644
--- a/lib/ceilometer
+++ b/lib/ceilometer
@@ -138,7 +138,9 @@ function configure_ceilometer() {
     iniset $CEILOMETER_CONF DEFAULT os_password $SERVICE_PASSWORD
     iniset $CEILOMETER_CONF DEFAULT os_tenant_name $SERVICE_TENANT_NAME
 
-    iniset $CEILOMETER_CONF keystone_authtoken auth_protocol http
+    iniset $CEILOMETER_CONF keystone_authtoken auth_host $KEYSTONE_AUTH_HOST
+    iniset $CEILOMETER_CONF keystone_authtoken auth_port $KEYSTONE_AUTH_PORT
+    iniset $CEILOMETER_CONF keystone_authtoken auth_protocol $KEYSTONE_AUTH_PROTOCOL
     iniset $CEILOMETER_CONF keystone_authtoken admin_user ceilometer
     iniset $CEILOMETER_CONF keystone_authtoken admin_password $SERVICE_PASSWORD
     iniset $CEILOMETER_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME