Remove check on db_exc.DBError

After using oslo.db >= 0.4.0 we will never get DBError Exception

Change-Id: I94d6a155df1d71658e7271ab4d55122906216a87

diff --git a/cinder/db/sqlalchemy/api.py b/cinder/db/sqlalchemy/api.py
index 7eb6ddac32e33d515123ce47107ef7533140c966..fd771a9b8155692b4bccd14fd6d38db720e5087f 100644 (file)
--- a/cinder/db/sqlalchemy/api.py
+++ b/cinder/db/sqlalchemy/api.py
@@ -514,9 +514,8 @@ def iscsi_target_create_safe(context, values):
         with session.begin():
             session.add(iscsi_target_ref)
             return iscsi_target_ref
-    # TODO(e0ne): Remove check on db_exc.DBError, when
-    #             Cinder will use oslo.db 0.4.0 or higher.
-    except (db_exc.DBError, db_exc.DBDuplicateEntry):
+    except db_exc.DBDuplicateEntry:
+        LOG.debug("Can not add duplicate IscsiTarget.")
         return None