Revert "Remove unused methods"

[osm/LCM.git] / osm_lcm / data_utils / nsd.py

diff --git a/osm_lcm/data_utils/nsd.py b/osm_lcm/data_utils/nsd.py
index d436e1f..9b6fb81 100644 (file)
--- a/osm_lcm/data_utils/nsd.py
+++ b/osm_lcm/data_utils/nsd.py
@@ -21,6 +21,7 @@
 # For those usages not covered by the Apache License, Version 2.0 please
 # contact: fbravo@whitestack.com
 ##
+import ast
 
 from osm_lcm.data_utils.list_utils import find_in_list
 
@@ -40,6 +41,12 @@ def get_virtual_link_profiles(nsd):
     return nsd.get("df")[0].get("virtual-link-profile", ())
 
 
+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", {})