mgr/rook: Fix possibly infinite loop in _execute_blight_job

Signed-off-by: Sebastian Wagner <sebastian.wagner@suse.com>
(cherry picked from commit ea51f6990cf7e1dbc89ae3ffb8c8cd9f943e1c21)

diff --git a/src/pybind/mgr/rook/rook_cluster.py b/src/pybind/mgr/rook/rook_cluster.py
index acf178c5522401e2a1e13d140f617bba99c342a1..7db2f38ceb6cab058c03d8d5f7a9e822a721bf0b 100644 (file)
--- a/src/pybind/mgr/rook/rook_cluster.py
+++ b/src/pybind/mgr/rook/rook_cluster.py
@@ -730,7 +730,7 @@ class RookCluster(object):
                 deleted = not api_response.items
                 if retries > 5:
                     sleep(0.1)
-                ++retries
+                retries += 1
             if retries == 10 and not deleted:
                 raise orchestrator.OrchestratorError(
                     "Light <{}> in <{}:{}> cannot be executed. Cannot delete previous job <{}>".format(