[Trivial]Add space between words in log message
This is to add space between words in log message in
wait_for_volume_attachment_remove.
Change-Id: I355bc829e7c0f01613fc907a6bf9e03b785ba3ea
diff --git a/tempest/common/waiters.py b/tempest/common/waiters.py
index e242301..14790d6 100644
--- a/tempest/common/waiters.py
+++ b/tempest/common/waiters.py
@@ -230,7 +230,7 @@
while any(attachment_id == a['attachment_id'] for a in attachments):
time.sleep(client.build_interval)
if int(time.time()) - start >= client.build_timeout:
- message = ('Failed to remove attachment %s from volume %s'
+ message = ('Failed to remove attachment %s from volume %s '
'within the required time (%s s).' %
(attachment_id, volume_id, client.build_timeout))
raise lib_exc.TimeoutException(message)