Merge pull request #1 from arvados/master

[arvados.git] / sdk / python / arvados / commands / keepdocker.py

diff --git a/sdk/python/arvados/commands/keepdocker.py b/sdk/python/arvados/commands/keepdocker.py
index c89fa644ccf295e7d62bb16ed594c0951fb90e0d..6673888ab5e3f98a39c46df8baf673c5a610df76 100644 (file)
--- a/sdk/python/arvados/commands/keepdocker.py
+++ b/sdk/python/arvados/commands/keepdocker.py
@@ -390,7 +390,7 @@ def main(arguments=None, stdout=sys.stdout, install_sig_handlers=True, api=None)
     try:
         image_hash = find_one_image_hash(args.image, args.tag)
     except DockerError as error:
-        logger.error(error.message)
+        logger.error(str(error))
         sys.exit(1)
 
     if not docker_image_compatible(api, image_hash):