From ad9573e9987ee22b93982d74bcb768c2732d582d Mon Sep 17 00:00:00 2001
From: Mayne0213 <bluemayne0213@icloud.com>
Date: Fri, 9 Jan 2026 19:21:19 +0900
Subject: [PATCH] FIX(alertmanager): remove duplicate volume config

- Remove extraVolumes and extraVolumeMounts
- Chart uses emptyDir automatically when persistence disabled
---
 alertmanager/helm-values.yaml | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/alertmanager/helm-values.yaml b/alertmanager/helm-values.yaml
index 3d743ad..443e1bb 100644
--- a/alertmanager/helm-values.yaml
+++ b/alertmanager/helm-values.yaml
@@ -17,18 +17,10 @@ affinity:
           topologyKey: kubernetes.io/hostname
 
 # Use emptyDir instead of PVC (alert state is temporary)
+# Chart automatically uses emptyDir when persistence is disabled
 persistence:
   enabled: false
 
-extraVolumes:
-  - name: storage
-    emptyDir:
-      sizeLimit: 500Mi
-
-extraVolumeMounts:
-  - name: storage
-    mountPath: /alertmanager
-
 resources:
   requests:
     cpu: 15m