From 6421af05f97012de93b3e9a806104fe93c0a5bb0 Mon Sep 17 00:00:00 2001
From: OG T <ogt@WOOOMacMiniM4.local>
Date: Thu, 26 Mar 2026 19:53:51 +0800
Subject: [PATCH] =?UTF-8?q?fix(cd):=20=E8=99=95=E7=90=86=20K8s=20selector?=
 =?UTF-8?q?=20immutability=20=E5=95=8F=E9=A1=8C?=
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問題: kustomize labels 配置變更導致 selector 不匹配
修復: 偵測到 "field is immutable" 錯誤時自動刪除重建 Deployment

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .github/workflows/cd.yaml | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/cd.yaml b/.github/workflows/cd.yaml
index 7fc1b253..9c4d1d5d 100644
--- a/.github/workflows/cd.yaml
+++ b/.github/workflows/cd.yaml
@@ -281,7 +281,19 @@ jobs:
             echo "⏭️ 跳過 Web image 更新 (build skipped)"
           fi
 
-          kubectl apply -k .
+          # 2026-03-26: 處理 selector immutability 問題
+          # 如果 apply 失敗 (通常是 selector 變更)，先刪除再重建
+          if ! kubectl apply -k . 2>&1 | tee /tmp/apply.log; then
+            if grep -q "field is immutable" /tmp/apply.log; then
+              echo "⚠️ 偵測到 selector 不可變錯誤，執行強制重建..."
+              kubectl delete deployment awoooi-api awoooi-web awoooi-worker -n awoooi-prod --ignore-not-found
+              sleep 5
+              kubectl apply -k .
+            else
+              echo "❌ 部署失敗 (非 selector 問題)"
+              exit 1
+            fi
+          fi
 
       # 2026-03-26: CoreDNS GitOps 同步 (ADR-026)
       - name: Sync CoreDNS Config