StatsManager must clean up self when there is an exception in __init__

[nfvbench.git] / nfvbench / chain_managers.py

diff --git a/nfvbench/chain_managers.py b/nfvbench/chain_managers.py
index fe3a2d4..033eb7a 100644 (file)
--- a/nfvbench/chain_managers.py
+++ b/nfvbench/chain_managers.py
@@ -85,8 +85,14 @@ class StatsManager(object):
         WORKER_CLASS = self.factory.get_chain_worker(self.specs.openstack.encaps,
                                                      self.config.service_chain)
         self.worker = WORKER_CLASS(self.config, self.clients, self.specs)
-        self.worker.set_vlans(self.vlans)
-        self._config_interfaces()
+        try:
+            self.worker.set_vlans(self.vlans)
+            self._config_interfaces()
+        except Exception as exc:
+            # since the wrorker is up and running, we need to close it
+            # in case of exception
+            self.close()
+            raise exc
 
     def _get_data(self):
         return self.worker.get_data()