fix(deploy): 等待维护入口完成重载

NGINX 优雅重载期间旧 worker 可能短暂继续返回 200，单次状态码断言会误触发安全回滚。改为最多轮询 15 秒等待维护页返回 503。\n\n验证：bash -n、ShellCheck、git diff --check、真实维护页 503 与恢复后公网 200。
2026-07-29 02:09:45 +08:00
parent b7c03d348e
commit 5d2796337b
1 changed files with 11 additions and 3 deletions
@@ -138,9 +138,17 @@ chmod 0600 "$old_site_backup"
 install -m 0644 /etc/nginx/sites-available/ai.51easyai.com-maintenance "$active_site"
 nginx -t
 systemctl reload nginx
-curl -ksS --resolve ai.51easyai.com:443:127.0.0.1 \
-  -o /dev/null -w '%{http_code}' https://ai.51easyai.com/api/v1/healthz |
-  grep -qx 503
+maintenance_code=
+for _ in $(seq 1 15); do
+  maintenance_code=$(curl -ksS --resolve ai.51easyai.com:443:127.0.0.1 \
+    -o /dev/null -w '%{http_code}' https://ai.51easyai.com/api/v1/healthz || true)
+  [[ $maintenance_code == 503 ]] && break
+  sleep 1
+done
+[[ $maintenance_code == 503 ]] || {
+  echo "maintenance NGINX did not become active: HTTP $maintenance_code" >&2
+  exit 1
+}

 docker stop --time 60 easyai-ai-gateway-api-1 >/dev/null
 postgres_user=$(docker inspect easyai-ai-gateway-postgres-1 \