Fix a bug detecting interfaces on BM.Optimized3.36

Author: MarcinZablocki

src/var/lib/oci-cn-auth/lib/interfaces.py

@@ -3,20 +3,26 @@
 SHAPES = {
     'BM.GPU4.8' : ["0000:48:00.0", "0000:4c:00.0", "0000:0c:00.0", "0000:16:00.0", "0000:c3:00.0", "0000:d1:00.0", "0000:8a:00.0", "0000:94:00.0",
                    "0000:48:00.1", "0000:4c:00.1", "0000:0c:00.1", "0000:16:00.1", "0000:c3:00.1", "0000:d1:00.1", "0000:8a:00.1", "0000:94:00.1"],
-    'BM.HPC2.36' : ["0000:5e:00.0"]
+    'BM.HPC2.36' : ["0000:5e:00.0"], 
+    'BM.Optimized3.36' : ["0000:98:00.0"]
 }
 
 def get_dev_name_by_id(id): 
     """ This assumes there are no virtual interfaces """
+    
     base_path = '/sys/bus/pci/devices/{}/net/'.format(id)
     interface_name=os.listdir(base_path)[0]
     return interface_name
 
 def get_interfaces_by_shape(shape):
+    """ get list of interfaces by compute shape """
+
     interfaces = []
-    ids = SHAPES[shape]
-    
-    for id in ids: 
-        interfaces.append(get_dev_name_by_id(id))
+
+    if shape in SHAPES: 
+        ids = SHAPES[shape]
+        
+        for id in ids: 
+            interfaces.append(get_dev_name_by_id(id))
 
     return interfaces