From c587a707a665b1d2a95854363d4ed81add615303 Mon Sep 17 00:00:00 2001
From: Hermes DevOps <hermes@devops.local>
Date: Wed, 27 May 2026 03:37:54 +0000
Subject: [PATCH] feat(redis): add persistent volume for trading-redis

Replace emptyDir with 10Gi PVC (ReadWriteOnce) so hot cache
survives pod restarts.
---
 .../trading-platform/redis-cluster.yaml         | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/apps/base/customer1/trading-platform/redis-cluster.yaml b/apps/base/customer1/trading-platform/redis-cluster.yaml
index fadd4d4..6cf6d98 100644
--- a/apps/base/customer1/trading-platform/redis-cluster.yaml
+++ b/apps/base/customer1/trading-platform/redis-cluster.yaml
@@ -1,5 +1,19 @@
 # Redis single-instance for trading platform caching
 apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: trading-redis-pvc
+  namespace: customer1
+  labels:
+    app: trading-redis
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi
+---
+apiVersion: v1
 kind: Service
 metadata:
   name: trading-redis
@@ -100,4 +114,5 @@ spec:
           configMap:
             name: trading-redis-config
         - name: data
-          emptyDir: {}
+          persistentVolumeClaim:
+            claimName: trading-redis-pvc