From f611e407bb4cab76b987a8780f793ee1a74b4f15 Mon Sep 17 00:00:00 2001
From: sebas_correa <sebastian.correa@nullplatform.io>
Date: Wed, 28 Jan 2026 19:12:08 -0300
Subject: [PATCH] feat(istio-metrics): increase default retention to 30 days

Increase the default Prometheus retention period from 15 days to 30 days
for better historical data availability.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 charts/istio-metrics/values.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/charts/istio-metrics/values.yaml b/charts/istio-metrics/values.yaml
index aed40de..e586dd8 100644
--- a/charts/istio-metrics/values.yaml
+++ b/charts/istio-metrics/values.yaml
@@ -14,7 +14,7 @@ prometheus:
   server:
     persistentVolume:
       size: 8Gi
-    retention: "15d"
+    retention: "30d"
     global:
       scrape_interval: 15s
       evaluation_interval: 15s