#952 alloy traces 配置 bake Dockerfile + 计划 (20260810-154537)

新增 alloy/Dockerfile + config.alloy + build.sh + README + docs/observability/alloy-bake-plan.md. 当前 bind mount /tmp/alloy 仍稳定,本会话仅交付可执行件,实际 build 待低峰期执行.

alloy/build.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# alloy/build.sh - 重建并 tag 镜像
+# 用法: ./build.sh
+set -euo pipefail
+TS=$(date +%Y%m%d-%H%M%S)
+IMAGE="qihuaiflow-alloy"
+TAG_BAK="backup-${TS}"
+TAG_NEW="verified-${TS}"
+
+cd "$(dirname "$0")"
+echo ">>> Build ${IMAGE}:${TAG_NEW}"
+docker build -t "${IMAGE}:${TAG_NEW}" .
+echo ">>> Tag previous as backup"
+# 拿当前运行镜像的 digest 作 backup
+docker tag "${IMAGE}:latest" "${IMAGE}:${TAG_BAK}" 2>/dev/null || true
+echo ">>> Done. New image: ${IMAGE}:${TAG_NEW}"
+echo ""
+echo "下一步:"
+echo "  1) 修改 docker-compose.yml alloy 服务的 image:"
+echo "     image: ${IMAGE}:${TAG_NEW}"
+echo "  2) docker compose up -d alloy"
+echo "  3) 验证 alloy 健康: docker exec qihu-aiflow-alloy wget -q -O- http://localhost:12345/-/ready"
+