Fix bug 1927 for EPA_04 test (exception management error)

[osm/RO.git] / RO-SDN-onos_vpls / osm_rosdn_onos_vpls / sdn_assist_onos_vpls.py

diff --git a/RO-SDN-onos_vpls/osm_rosdn_onos_vpls/sdn_assist_onos_vpls.py b/RO-SDN-onos_vpls/osm_rosdn_onos_vpls/sdn_assist_onos_vpls.py
index 1c68fe7..c02ee15 100644 (file)
--- a/RO-SDN-onos_vpls/osm_rosdn_onos_vpls/sdn_assist_onos_vpls.py
+++ b/RO-SDN-onos_vpls/osm_rosdn_onos_vpls/sdn_assist_onos_vpls.py
@@ -20,15 +20,15 @@
 # For those usages not covered by the Apache License, Version 2.0 please
 # contact: bdiaz@whitestack.com or glavado@whitestack.com
 ##
+
+import copy
 import logging
 import uuid
-import copy
 
+from osm_ro_plugin.sdnconn import SdnConnectorBase, SdnConnectorError
 import requests
 from requests.auth import HTTPBasicAuth
 
-from osm_ro_plugin.sdnconn import SdnConnectorBase, SdnConnectorError
-
 
 class OnosVpls(SdnConnectorBase):
     """
@@ -241,8 +241,10 @@ class OnosVpls(SdnConnectorBase):
             # try to rollback push original config
             try:
                 self._post_onos_netconfig(onos_config_orig)
-            except Exception as e:
-                self.logger.error("Exception rolling back to original config: %s", e)
+            except Exception as rollback_e:
+                self.logger.error(
+                    "Exception rolling back to original config: %s", rollback_e
+                )
 
             # raise exception
             if isinstance(e, SdnConnectorError):