Add warning if unable to read public host key.
@@ -160,6 +160,7 @@ class InstanceSetup(object):
key_values = key_data.split()
if len(key_values) < 2:
+ self.logger.warning('Could not read host key from %s.pub.', key_dest)
return
else:
return key_values[0], key_values[1]
