[M-AI-01-06] 统一 Docker 与生产 systemd 的 API/Worker 部署拓扑 #250
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opened 2026-06-19 20:06:04 +08:00 by wangdl
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M-AI-01 Worker 进程边界与部署收口
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Reference: wangdl/api-server#250
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背景
Docker 环境存在 API/Worker 双重注册,生产环境拓扑不明确。
目标
Docker: API 容器只启动 dist/main.js,Worker 容器只启动 dist/worker.main.js。
生产: 新增 zhixi-nest-worker.service systemd unit。
部署流程: build → 无 DB 变更 → 重启 Worker → 验证 heartbeat → 重启 API → 验证 health → smoke test。
非目标
风险等级:P1
依赖:M-AI-01-05
建议执行顺序:6(与 01-07 可并行)
验收标准
开发完成评论
完成内容
DockerfileCMD →node dist/main.js(API,无 Processor)Dockerfile.workerCMD →node dist/worker.main.js(Worker,仅 Processor)docker-compose.yml含独立api和workerservice,无共享实例deploy/zhixi-nest-api.service:生产 systemd unit(TimeoutStopSec=30s)deploy/zhixi-nest-worker.service:生产 systemd unit(TimeoutStopSec=60s,MemoryMax=512M,After=api)deploy/deploy-flow.md:完整部署文档worker.main.ts新增 30s 强制关闭超时:setTimeout(forceExit, 30_000)兜底修改文件
deploy/zhixi-nest-api.service(新建)deploy/zhixi-nest-worker.service(新建)deploy/deploy-flow.md(新建)src/worker.main.ts(新增关闭超时)代码证据
Dockerfile:34:CMD ["sh", "-c", "npx prisma migrate deploy && node dist/main.js"]— API onlyDockerfile.worker:29:CMD ["node", "dist/worker.main.js"]— Worker onlydocker-compose.yml:63,128:独立api和workerservicedeploy/zhixi-nest-api.service:10:ExecStart=/usr/bin/node dist/main.jsdeploy/zhixi-nest-worker.service:12:ExecStart=/usr/bin/node dist/worker.main.jsdeploy/deploy-flow.md:20-25:API/Worker 职责边界表 — Docker 中 API Processor 数为 0deploy/deploy-flow.md:48-56:标准部署流程 — Worker 先于 API 重启deploy/deploy-flow.md:80-91:回滚方案 — 恢复 AppModule Processor 注册src/worker.main.ts:92-94:setTimeout(forceExit, SHUTDOWN_TIMEOUT_MS)强制超时测试情况
npx tsc --noEmitnpx jest --no-coverage未完成 / 风险
WorkingDirectory和EnvironmentFiledocker compose up+ Bull Board),集成测试在 M-AI-01-08 中覆盖是否建议进入 Review