Merge "Configure nova to auto-calculate compute RPC upgrade levels"

Author: Zuul

lib/nova

@@ -515,6 +515,8 @@ function create_nova_conf {
     # Format logging
     setup_logging $NOVA_CONF
 
+    iniset $NOVA_CONF upgrade_levels compute "auto"
+
     write_uwsgi_config "$NOVA_UWSGI_CONF" "$NOVA_UWSGI" "/compute"
     write_uwsgi_config "$NOVA_METADATA_UWSGI_CONF" "$NOVA_METADATA_UWSGI" "" ":${METADATA_SERVICE_PORT}"