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-rw-r--r--nova/compute/instance_types.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/nova/compute/instance_types.py b/nova/compute/instance_types.py
index a2679e0fc..6e47170bd 100644
--- a/nova/compute/instance_types.py
+++ b/nova/compute/instance_types.py
@@ -22,6 +22,7 @@ The built-in instance properties.
"""
from nova import flags
+from nova import exception
FLAGS = flags.FLAGS
INSTANCE_TYPES = {
@@ -37,8 +38,7 @@ def get_by_type(instance_type):
if instance_type is None:
return FLAGS.default_instance_type
if instance_type not in INSTANCE_TYPES:
- raise exception.ApiError("Unknown instance type: %s",
- instance_type)
+ raise exception.ApiError("Unknown instance type: %s" % instance_type)
return instance_type