diff options
| -rw-r--r-- | nova/db/sqlalchemy/migration.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/nova/db/sqlalchemy/migration.py b/nova/db/sqlalchemy/migration.py index 2a13c5466..f11f9f67e 100644 --- a/nova/db/sqlalchemy/migration.py +++ b/nova/db/sqlalchemy/migration.py @@ -17,12 +17,21 @@ # under the License. import os +import sys from nova import flags import sqlalchemy from migrate.versioning import api as versioning_api -from migrate.versioning import exceptions as versioning_exceptions +try: + from migrate.versioning import exceptions as versioning_exceptions +except ImportError: + try: + # python-migration changed location of exceptions after 1.6.3 + # See LP Bug #717467 + from migrate import exceptions as versioning_exceptions + except ImportError: + sys.exit(_("python-migrate is not installed. Exiting.")) FLAGS = flags.FLAGS |