-${vnfd_pkg} hackfest_basic_vnf
-${vnfd_name} hackfest_basic-vnf
-${nsd_pkg} hackfest_basic_ns
-${nsd_name} hackfest_basic-ns
+${VNFD_PKG} hackfest_basic_vnf
+${VNFD_NAME} hackfest_basic-vnf
+${NSD_PKG} hackfest_basic_ns
+${NSD_NAME} hackfest_basic-ns