Print the stack traceback when cleaning juju_epc

Change-Id: If32557a4384cafd67b7c294f8c0592ee2769b1a5
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit b2b1be21af5de2dd88092be268ae5f817608ecd1)

diff --git a/functest/opnfv_tests/vnf/epc/juju_epc.py b/functest/opnfv_tests/vnf/epc/juju_epc.py
index 0b6a5f6..75d46e6 100644 (file)
--- a/functest/opnfv_tests/vnf/epc/juju_epc.py
+++ b/functest/opnfv_tests/vnf/epc/juju_epc.py
@@ -414,8 +414,7 @@ class JujuEpc(vnf.VnfOnBoarding):
                 output = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
                 self.__logger.info("%s\n%s", " ".join(cmd), output)
         except Exception:  # pylint: disable=broad-except
-            self.__logger.warn("Some issue during the undeployment ..")
-            self.__logger.warn("Tenant clean continue ..")
+            self.__logger.exception("Some issue during the undeployment ..")
 
         if not self.orchestrator['requirements']['preserve_setup']:
             self.__logger.info('Remove the Abot_epc OS object ..')