qa: use correct variable for exception debug

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 096a5cad38d073ece58f1be5efbc58e01351b3ae)

diff --git a/qa/tasks/cephfs/test_strays.py b/qa/tasks/cephfs/test_strays.py
index 1393dc2e74063c3fc685bcb2f413f9012478cda1..fd0b887927bbb82e355ed524d5410d656561ba8d 100644 (file)
--- a/qa/tasks/cephfs/test_strays.py
+++ b/qa/tasks/cephfs/test_strays.py
@@ -248,7 +248,7 @@ class TestStrays(CephFSTestCase):
         elif throttle_type == self.FILES_THROTTLE:
             if files_high_water < mds_max_purge_files / 2:
                 raise RuntimeError("Files in flight high water is unexpectedly low ({0} / {1})".format(
-                    ops_high_water, mds_max_purge_files
+                    files_high_water, mds_max_purge_files
                 ))
 
         # Sanity check all MDC stray stats