From 97ea028d46c312497f2815d040760b73641e4010 Mon Sep 17 00:00:00 2001
From: Sebastian-Sye Klute <sk@teuto.net>
Date: Wed, 29 Oct 2025 13:52:42 +0100
Subject: [PATCH] chore(base-cluster): add loki retention value

---
 charts/base-cluster/templates/monitoring/logs/loki.yaml | 2 +-
 charts/base-cluster/values.schema.json                  | 6 ++++++
 charts/base-cluster/values.yaml                         | 1 +
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/charts/base-cluster/templates/monitoring/logs/loki.yaml b/charts/base-cluster/templates/monitoring/logs/loki.yaml
index 0fc3c9288a..9b41b56264 100644
--- a/charts/base-cluster/templates/monitoring/logs/loki.yaml
+++ b/charts/base-cluster/templates/monitoring/logs/loki.yaml
@@ -78,7 +78,7 @@ spec:
       commonConfig:
         replication_factor: 1
       limits_config:
-        retention_period: 45d
+        retention_period: {{ .Values.monitoring.loki.retention_period }}
       compactor:
         retention_enabled: true
         delete_request_store: filesystem
diff --git a/charts/base-cluster/values.schema.json b/charts/base-cluster/values.schema.json
index 087747c46e..cff6337d3f 100644
--- a/charts/base-cluster/values.schema.json
+++ b/charts/base-cluster/values.schema.json
@@ -921,6 +921,12 @@
             "enabled": {
               "type": "boolean"
             },
+            "retention_period": {
+              "type": "string",
+              "pattern": "[0-9]+(ms|s|m|h|d|w|y)",
+              "description": "Loki log retention period (e.g., 45d, 7d, 24h)",
+              "examples": ["45d", "7d", "24h"]
+            },
             "persistence": {
               "type": "object",
               "properties": {
diff --git a/charts/base-cluster/values.yaml b/charts/base-cluster/values.yaml
index 193ba7f52f..cd1eae4ab7 100644
--- a/charts/base-cluster/values.yaml
+++ b/charts/base-cluster/values.yaml
@@ -312,6 +312,7 @@ monitoring:
         size: 1Gi
   loki:
     enabled: true
+    retention_period: 45d
     persistence:
       storageClass: ""
       size: 10Gi