NFVBENCH-92 nfvbench should not look for neutron network in case of l2-loopback

[nfvbench.git] / nfvbench / chain_managers.py

diff --git a/nfvbench/chain_managers.py b/nfvbench/chain_managers.py
index 211f9bb..9cd6c7d 100644 (file)
--- a/nfvbench/chain_managers.py
+++ b/nfvbench/chain_managers.py
@@ -56,7 +56,7 @@ class StageManager(object):
         return self.client.ports
 
     def get_compute_nodes(self):
-        return self.client.compute_nodes
+        return self.client.compute_nodes if self.client else {}
 
     def set_vm_macs(self):
         if self.client and self.config.service_chain != ChainType.EXT: