-def replace_vnf_id(nsd, old_vnf_id, new_vnf_id):
- dict_str = str(nsd)
- dict_str.replace(old_vnf_id, new_vnf_id)
- return ast.literal_eval(dict_str)
+def get_ns_configuration(nsd):
+ return nsd.get("ns-configuration", {})
+
+
+def get_ns_configuration_relation_list(nsd):
+ return get_ns_configuration(nsd).get("relation", [])