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design-doc-change-handler

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根据代码、Ansible、Helm chart、验证脚本和现有设计文档,更新 `docs/00_设计文档/` 下受影响的 Markdown 文档。Use when a design change, deployment flow change, middleware change, runtime dependency change, or documentation correction should land in one or more design docs.

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Source SKILL.md: https://github.com/anybackup-ai/Anybackup/blob/HEAD/deploy/deploy_package/.skills/design-doc-change-handler/SKILL.md

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Design Doc Change Handler

把设计变更准确落到 docs/00_设计文档/ 的具体文档里,优先维护现有文件,只在必要时新增设计文档。

First Reads

Workflow

1. Identify the changed facts

先确认设计结论来自哪里:

  • ansible/ 里的安装顺序、变量、前置检查。
  • helm-chart/ 里的组件、依赖、环境变量和 Service 命名。
  • scripts/validate_deploy.py 与 docs/操作文档/cluster-smoke.sh 里的验证口径。
  • 已有 docs/00_设计文档/ 里的旧结论。

只在能找到代码或脚本事实支撑时,再把它写进正式设计文档。

2. Pick the landing document

按内容落位:

  • 总体拓扑、部署总览、命名空间归属: 优先更新 00_V9部署总体架构设计.md。
  • 部署时序、人工步骤、控制机/目标机职责: 优先更新部署时序类文档; 如果还没拆文档,就补进总体文档对应章节。
  • 运行时依赖、环境变量、中间件依赖矩阵: 优先更新运行时依赖类文档; 如果还没拆文档,就补进总体文档或新增矩阵文档。
  • 验证路径、回归策略、交付判断标准: 优先更新验证设计类文档。

如果一个变更跨了两类以上内容,优先维护主文档,再同步辅文档。

3. Edit with minimal disturbance

  • 尽量保留已有标题、编号和主线。
  • 只改受影响章节,避免整篇重写。
  • 如果图已经过时,同步调用 design-diagram-maintainer 或至少标记需要补图。
  • 如果旧章节已经失真,直接收敛到新结论,不要保留“旧结论 + 新补丁”的堆叠写法。

4. Sync nearby artifacts

修改正文后,同步检查:

  • 图下说明文字是否还成立。
  • 表格、清单、步骤编号是否需要跟着变。
  • 同目录其他设计文档是否引用了旧名称或旧流程。
  • 是否需要在文末补一条修改记录。

5. Validate when deployment meaning changed

如果改动触及以下内容,补跑:

python scripts/validate_deploy.py --mode regression

触发条件:

  • install.sh
  • ansible/
  • helm-chart/
  • foundation/
  • init-scripts/
  • docs/操作文档/cluster-smoke.sh
  • scripts/validate_deploy.py

Guardrails

  • 不要把设计文档写成实现流水账; 重点写结构、边界、依赖和结论。
  • 不要新增“临时说明”文档来回避更新正式设计文档。
  • 不要把未验证的猜测写成确定结论。
  • 不要遗漏人工步骤和自动化步骤之间的责任交接点。

Done Criteria

  • 受影响设计文档已更新到位。
  • 图表、表格和文字至少在相邻范围内保持一致。
  • 如果部署含义变了,已经运行或明确说明未运行验证脚本。