From 3cc13338d3cfd95edd0837e9692de0dffac0fc9c Mon Sep 17 00:00:00 2001
From: songtianlun <tianlun.song@foxmail.com>
Date: Sat, 12 Apr 2025 13:24:37 +0800
Subject: [PATCH] chore: update prometheus metrics retention period

- Change retention period from 5 days to 3 days

This adjustment may help free up storage resources more
quickly, ensuring that older metrics are purged sooner,
leading to better performance and lower storage costs.
---
 kube-prometheus-stack/values.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kube-prometheus-stack/values.yaml b/kube-prometheus-stack/values.yaml
index a90fdf4..004f123 100644
--- a/kube-prometheus-stack/values.yaml
+++ b/kube-prometheus-stack/values.yaml
@@ -4152,7 +4152,7 @@ prometheus:
 
     ## How long to retain metrics
     ##
-    retention: 5d
+    retention: 3d
 
     ## Maximum size of metrics
     ##