From 42639aaac4c3cd2ef8a519cba49b25f6a8dc279d Mon Sep 17 00:00:00 2001
From: Takashi Kajinami <kajinamit@oss.nttdata.com>
Date: Sun, 31 Mar 2024 00:42:09 +0900
Subject: [PATCH] Validate rate_limit_except_level by choices

... to reject invalid values with explicit errors.

Change-Id: I04d10bb977c4ebdaed7b5a2d159ae9c10897679b
---
 oslo_log/_options.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/oslo_log/_options.py b/oslo_log/_options.py
index 34af4abc..1304eb60 100644
--- a/oslo_log/_options.py
+++ b/oslo_log/_options.py
@@ -203,8 +203,8 @@ log_opts = [
                     'rate_limit_interval.'),
     cfg.StrOpt('rate_limit_except_level',
                default='CRITICAL',
-               help='Log level name used by rate limiting: CRITICAL, ERROR, '
-                    'INFO, WARNING, DEBUG or empty string. Logs with level '
+               choices=['CRITICAL', 'ERROR', 'INFO', 'WARNING', 'DEBUG', ''],
+               help='Log level name used by rate limiting. Logs with level '
                     'greater or equal to rate_limit_except_level are not '
                     'filtered. An empty string means that all levels are '
                     'filtered.'),