From dae7cdd07aaf5fd34777e5e4b30446555aa8b245 Mon Sep 17 00:00:00 2001
From: jedarden <github@jedarden.com>
Date: Sat, 2 May 2026 18:01:32 -0400
Subject: [PATCH] P3: Add Helm schema validation - Redis requires replicas > 1

Add Rule 0 to values.schema.json enforcing miroir.replicas > 1 when
taskStore.backend is redis (HA mode requires multiple replicas).

This completes the Phase 3 Task Registry + Persistence epic.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 charts/miroir/values.schema.json | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/charts/miroir/values.schema.json b/charts/miroir/values.schema.json
index 73c5bfa..ccb2923 100644
--- a/charts/miroir/values.schema.json
+++ b/charts/miroir/values.schema.json
@@ -255,6 +255,31 @@
     }
   },
   "allOf": [
+    {
+      "description": "Rule 0: taskStore.backend: redis requires miroir.replicas > 1 (HA mode requires multiple replicas)",
+      "if": {
+        "properties": {
+          "taskStore": {
+            "properties": {
+              "backend": { "const": "redis" }
+            },
+            "required": ["backend"]
+          }
+        },
+        "required": ["taskStore"]
+      },
+      "then": {
+        "properties": {
+          "miroir": {
+            "properties": {
+              "replicas": { "type": "integer", "exclusiveMinimum": 1 }
+            },
+            "required": ["replicas"]
+          }
+        },
+        "required": ["miroir"]
+      }
+    },
     {
       "description": "Rule 1: miroir.replicas > 1 requires taskStore.backend: redis",
       "if": {