commit 5c79db0aec2201321b198333295e92494261185f
author dulalsaurab <sdulal@memphis.edu> Thu Feb 27 06:04:56 2020 +0000
committer dulalsaurab <sdulal@memphis.edu> Thu Feb 27 06:10:13 2020 +0000
tree fcea08bed6edc8274a13338f9cade2ad5ac02daa
parent a95b681d95c5eb0761f98b58170baaed814a3e87

Check duplicate HR coordinates in topology file

refs: #4812
Change-Id: If6c88d24d74e8d5d0d5e815eef1270fafe7b51e6

minindn/minindn.py

diff --git a/minindn/minindn.py b/minindn/minindn.py
index 847e003..9921fe6 100644
--- a/minindn/minindn.py
+++ b/minindn/minindn.py
@@ -141,8 +141,15 @@
         topo = Topo()
 
         items = config.items('nodes')
+        coordinates = []
+
         for item in items:
             name = item[0].split(':')[0]
+            if item[1] in coordinates:
+                error("FATAL: Duplicate Coordinate, \"{}\" used by multiple nodes\n" \
+                     .format(item[1]))
+                sys.exit(1)
+            coordinates.append(item[1])
 
             params = {}
             for param in item[1].split(' '):