X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_lcm%2Fdata_utils%2Fvnfd.py;fp=osm_lcm%2Fdata_utils%2Fvnfd.py;h=668fab9318a80c9293b78098ee2894a954a9bc0a;hb=832f899a8fa59e67a1e5e34356ef192b835b79a7;hp=5774060b070e8991a34292b76b312f69cb190322;hpb=922c41753ffbb4b526f2135a23c39f480c58e2cb;p=osm%2FLCM.git

diff --git a/osm_lcm/data_utils/vnfd.py b/osm_lcm/data_utils/vnfd.py
index 5774060..668fab9 100644
--- a/osm_lcm/data_utils/vnfd.py
+++ b/osm_lcm/data_utils/vnfd.py
@@ -135,3 +135,23 @@ def get_vdu_index(vnfd, vdu_id):
         return vnfd.get("vdu", ()).index(target_vdu)
     else:
         return -1
+
+
+def get_scaling_aspect(vnfd):
+    return vnfd.get("df", ())[0].get("scaling-aspect", ())
+
+
+def get_number_of_instances(vnfd, vdu_id):
+    return list_utils.find_in_list(
+        vnfd.get(
+            "df",
+            ()
+        )[0].get(
+            "instantiation-level",
+            ()
+        )[0].get(
+            "vdu-level",
+            ()
+        ),
+        lambda a_vdu: a_vdu["vdu-id"] == vdu_id
+    )["number-of-instances"]