- 删除 6 个分散 workflow(ci-ts/ci-go/ci-proto/ci-py/docker/deploy) - 合并为单个 ci.yml:3 个 quality job 并行 + deploy job 串行 - 全部使用官方镜像(node:22-alpine/golang:1.22-alpine/bufbuild/buf/docker:25-git) - deploy job 用 DooD 模式挂载 /var/run/docker.sock - docker-compose.deploy.yml 改用 build: 替代 image:(no-push) - 新增 docker-compose.tools.yml 一次性预拉所有 CI 镜像 - 支持 workflow_dispatch 指定 commit_sha 回滚 - 更新 project_rules §15 与 cicd-runbook.md 为 no-push 模式 - 新增设计文档 docs/superpowers/specs/2026-07-08-cicd-no-push-local-build-design.md
364 lines
11 KiB
Markdown
364 lines
11 KiB
Markdown
# CI/CD 使用手册(CI/CD Runbook)
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> 版本:2.0(no-push 本地构建模式)
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> 日期:2026-07-08
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> 适用范围:Edu 微服务项目(Gitea Actions + Runner 本地构建部署)
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> 关联文档:[project_rules §15](../../.trae/rules/project_rules.md)、[本地启动手册](./local-dev-runbook.md)、[多 AI 协作指南](./multi-ai-collaboration.md)
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> 设计文档:[2026-07-08-cicd-no-push-local-build-design.md](../superpowers/specs/2026-07-08-cicd-no-push-local-build-design.md)
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---
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## 1. 架构总览
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```
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PR 触发(开发 AI 提 PR) push main 触发(协调 AI 合并)
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│ │
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▼ ▼
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┌─────────────────────────┐ ┌─────────────────────────┐
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│ ci.yml │ │ ci.yml │
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│ quality-ts (node:22) │ │ quality-ts (node:22) │
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│ quality-go (golang) │ │ quality-go (golang) │
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│ quality-proto (buf) │ │ quality-proto (buf) │
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│ (并行,不部署) │ │ │ │
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└─────────────────────────┘ │ ▼ │
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│ deploy job │
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│ (docker:25-git) │
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│ 挂载 /var/run/docker.sock│
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│ │ │
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│ ▼ │
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│ docker compose up │
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│ --build(本地构建) │
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│ │ │
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│ ▼ │
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│ 健康检查轮询 │
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└─────────────────────────┘
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```
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### 1.1 核心特点
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- **单文件管理**:一个 `.github/workflows/ci.yml` 管全部 CI/CD
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- **no-push 本地构建**:不推送到 registry,构建即部署
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- **不依赖自建镜像**:全部使用官方镜像(node/golang/buf/docker)
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- **DooD 模式**:deploy job 容器内挂载宿主机 `/var/run/docker.sock`
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### 1.2 组件清单
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| 组件 | 说明 |
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| ----------------- | ------------------------------------------- |
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| **Gitea** | `git.eazygame.cn`,代码托管 + Actions |
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| **Gitea Actions** | CI 运行器,兼容 GitHub Actions 语法 |
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| **actrunner** | 跑在服务器上的 runner,标签 `ubuntu-latest` |
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| **服务器 MySQL** | 已有容器,端口 3306 |
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| **服务器 Redis** | 已有容器,端口 6379 |
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### 1.3 流水线文件
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| 文件 | 触发 | 作用 |
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| --------------------------------- | ---------------------------------- | --------------------------------------------- |
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| `.github/workflows/ci.yml` | PR + push main + workflow_dispatch | quality(3 job 并行)+ deploy(仅 push main) |
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| `infra/docker-compose.deploy.yml` | deploy job 调用 | 多服务编排(build: 替代 image:) |
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| `infra/docker-compose.tools.yml` | 手动执行 | 一次性预拉所有 CI 镜像 |
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---
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## 2. 一次性配置
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### 2.1 启用 Gitea Actions + actrunner
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1. 仓库设置 → Actions → 启用
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2. 安装 actrunner 并注册(标签 `ubuntu-latest`)
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3. 配置 actrunner 允许挂载 docker.sock:
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```toml
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# /etc/gitea/act_runner/config.yaml
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container:
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valid_volumes:
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- /var/run/docker.sock
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```
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### 2.2 预拉所有 CI 镜像(一次性)
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```bash
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# 在服务器上,进入 Edu 仓库目录
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cd /path/to/Edu
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docker compose -f infra/docker-compose.tools.yml pull
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```
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拉取的镜像清单:
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| 镜像 | 用途 |
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| --------------------- | --------------------------------------------------- |
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| `node:22-alpine` | CI quality-ts job |
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| `golang:1.22-alpine` | CI quality-go job + api-gateway builder |
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| `bufbuild/buf:latest` | CI quality-proto job |
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| `docker:25-git` | CI deploy job(自带 docker CLI + compose v2 + git) |
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| `node:20-alpine` | teacher-portal / classes builder |
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| `alpine:3.20` | api-gateway runner |
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| `mysql:8.0` | 开发测试用(生产用已有的) |
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| `redis:7-alpine` | 开发测试用(生产用已有的) |
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### 2.3 准备服务器网络
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```bash
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# 创建共享网络(若不存在)
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docker network create edu-shared
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# 将已有的 MySQL/Redis 加入网络(容器名按实际替换)
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docker network connect edu-shared <实际mysql容器名>
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docker network connect edu-shared <实际redis容器名>
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```
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### 2.4 初始化部署目录
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```bash
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# 1. 创建部署目录
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sudo mkdir -p /opt/edu
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sudo chown -R $USER:$USER /opt/edu
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# 2. 创建生产 .env(从模板)
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cp infra/deploy.env.example /opt/edu/.env
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vim /opt/edu/.env
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# 必须修改:
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# JWT_SECRET=<openssl rand -hex 32 生成的随机值>
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# DATABASE_URL=mysql://<user>:<pass>@<mysql容器名>:3306/<db>
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# REDIS_URL=redis://<redis容器名>:6379
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```
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> 注意:`/opt/edu/repo/` 子目录由 CI 自动同步,不需要手动准备。
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---
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## 3. 日常使用
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### 3.1 开发 AI 提 PR
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```
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PR 创建 → ci.yml 运行
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├─ quality-ts(pnpm lint + typecheck + test + build)
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├─ quality-go(go vet + build + test)
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└─ quality-proto(buf lint + buf breaking)
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(3 个 job 并行,仅 quality,不部署)
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CI 全绿 → 协调 AI 审核合并
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```
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### 3.2 协调 AI 合并 PR
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PR 合并到 main 后自动触发:
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```
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push main → ci.yml
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├─ quality-* (3 个 job 并行,确保 main 稳定)
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└─ deploy job(needs: [quality-ts, quality-go, quality-proto])
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│
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▼
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同步代码到 /opt/edu/repo/
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│
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▼
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docker compose up -d --build(本地构建 3 个服务)
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│
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▼
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健康检查轮询(10 次 × 6 秒)
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```
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### 3.3 手动触发部署
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在 Gitea → Actions → CI → Run workflow:
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- `commit_sha`(可选):回滚到指定 commit,留空则部署当前 HEAD
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### 3.4 不再支持 tag 发布
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no-push 模式下,镜像不存放到 registry,因此不再使用 `git tag v*` 触发发布。版本管理通过 git commit SHA 追溯。
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---
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## 4. 部署验证
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### 4.1 CI 自动验证
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deploy job 部署后会自动轮询健康检查:
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- `http://localhost:8080/healthz` — api-gateway
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- `http://localhost:3001/healthz` — classes
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- `http://localhost:3000/` — teacher-portal
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失败时输出容器状态与日志,方便排查。
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### 4.2 手动验证
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```bash
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cd /opt/edu
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# 容器状态
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docker compose ps
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# 健康检查
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curl http://localhost:8080/healthz
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curl http://localhost:3001/healthz
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curl http://localhost:3000/
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# 鉴权验证(生产模式 dev-token 应被拒绝)
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curl -H "Authorization: Bearer dev-token" http://localhost:8080/api/v1/classes
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# 预期:401 INVALID_TOKEN
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# 查看日志
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docker compose logs -f api-gateway
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docker compose logs -f classes
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docker compose logs -f teacher-portal
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```
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---
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## 5. 回滚
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### 5.1 git revert(推荐)
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```bash
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git revert <bad-commit>
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git push origin main
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# CI 自动重新构建部署
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```
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### 5.2 手动触发指定 commit
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在 Gitea → Actions → CI → Run workflow:
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- `commit_sha`:填入上一个稳定版本的 commit SHA
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CI 会 checkout 指定 commit → 本地重新 build → deploy。
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### 5.3 不再支持镜像 tag 回滚
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no-push 模式下没有 registry tag,不能像旧方案那样切换 `IMAGE_TAG`。回滚必须重新构建。
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---
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## 6. 常见问题
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### 6.1 CI: pnpm install 失败
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**症状**:`pnpm install --frozen-lockfile` 报错。
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**排查**:
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1. `pnpm-lock.yaml` 未提交:`git add pnpm-lock.yaml && git commit`
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2. Node 版本不匹配:确认 CI 用 Node 22,本地一致
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### 6.2 CI: deploy job 无法访问 docker
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**症状**:`docker compose up` 报 `Cannot connect to the Docker daemon`。
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**原因**:actrunner 没有挂载 `/var/run/docker.sock`,或 `valid_volumes` 未配置。
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**修复**:
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```toml
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# /etc/gitea/act_runner/config.yaml
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container:
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valid_volumes:
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- /var/run/docker.sock
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```
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重启 actrunner 后重试。
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### 6.3 CD: 健康检查失败
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**症状**:deploy job 健康检查 10 次后失败。
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**排查**:
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1. CI 输出会自动打印容器状态和日志
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2. 常见原因:
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- `DATABASE_URL` 连不上 MySQL(检查容器名与网络)
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- `JWT_SECRET` 未配置
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- 端口被占用:`docker ps` 检查冲突
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- `/opt/edu/.env` 不存在或格式错误
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### 6.4 CD: 连不上 MySQL/Redis
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**症状**:classes 容器报 `ECONNREFUSED edu-mysql:3306`。
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**修复**:
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```bash
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# 1. 确认 MySQL 容器名
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docker ps --format "{{.Names}}" | grep mysql
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# 2. 确认 MySQL 在 edu-shared 网络
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docker network inspect edu-shared | grep -A5 Containers
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# 3. 若不在,加入网络
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docker network connect edu-shared <实际mysql容器名>
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# 4. 修改 /opt/edu/.env 的 DATABASE_URL
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# DATABASE_URL=mysql://edu:changeme@<实际容器名>:3306/next_edu_cloud
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```
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### 6.5 Gitea Actions 未触发
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**排查**:
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1. 仓库设置 → Actions → 确认已启用
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2. Runner 在线:Gitea → 设置 → Actions → Runners
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3. workflow 文件在 `.github/workflows/` 目录
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4. `on:` 触发条件匹配
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---
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## 7. 排查命令速查
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```bash
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# === 在服务器上 ===
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# 查看所有 edu 容器
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docker compose -f /opt/edu/docker-compose.yml ps
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# 查看实时日志
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docker compose -f /opt/edu/docker-compose.yml logs -f
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# 重启单个服务
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docker compose -f /opt/edu/docker-compose.yml restart api-gateway
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# 重新构建并启动(手动触发部署)
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cd /opt/edu/repo
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git pull
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cd /opt/edu
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docker compose up -d --build
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# 进入容器
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docker exec -it edu-api-gateway sh
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docker exec -it edu-classes sh
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# 查看网络
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docker network inspect edu-shared
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# 查看本地镜像
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docker images | grep -E "node|golang|docker|alpine|buf"
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# === 在 Gitea Web UI ===
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# 仓库 → Actions → 查看流水线运行记录
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# 仓库 → 设置 → Actions → Runners → 查看 Runner 状态
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```
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---
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## 8. 安全注意事项
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1. **`.env` 文件不入库**:`.gitignore` 已忽略,仅存在于服务器 `/opt/edu/.env`
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2. **JWT_SECRET 强随机**:生产必须用 `openssl rand -hex 32` 生成
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3. **DEV_MODE=false**:docker-compose.deploy.yml 强制设为 `false`
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4. **docker.sock 安全**:actrunner 仅在部署服务器运行,已隔离
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5. **Runner 隔离**:runner 跑在服务器上,不暴露公网 SSH
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---
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## 9. 相关文档
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- [project_rules §15 CI/CD 规范](../../.trae/rules/project_rules.md)
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- [project_rules §14 多 AI 协作规范](../../.trae/rules/project_rules.md)
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- [本地启动手册](./local-dev-runbook.md)
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- [多 AI 协作指南](./multi-ai-collaboration.md)
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- [known-issues](../troubleshooting/known-issues.md)
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- [CI/CD 设计文档](../superpowers/specs/2026-07-08-cicd-no-push-local-build-design.md)
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