# Page Not Found

The URL `docker-practice/advanced/mirror` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [本章小结](https://yeasy.gitbook.io/harness_engineering_guide/di-yi-bu-fen-harness-gong-cheng-ji-chu/03_principles/summary.md)
- [9.2 传输层：stdio 与 Streamable HTTP](https://yeasy.gitbook.io/harness_engineering_guide/di-san-bu-fen-xi-tong-ji-cheng-yu-gong-cheng-shi-jian/09_mcp/9.2_transport.md)
- [2.5 MiniHarness 脚手架搭建](https://yeasy.gitbook.io/harness_engineering_guide/di-yi-bu-fen-harness-gong-cheng-ji-chu/02_architecture/2.5_miniharness_scaffold.md)
- [1.5 MiniHarness 项目介绍](https://yeasy.gitbook.io/harness_engineering_guide/di-yi-bu-fen-harness-gong-cheng-ji-chu/01_harness_intro/1.5_miniharness_intro.md)
- [3.3 渐进信任原则](https://yeasy.gitbook.io/harness_engineering_guide/di-yi-bu-fen-harness-gong-cheng-ji-chu/03_principles/3.3_progressive_trust.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://yeasy.gitbook.io/harness_engineering_guide/di-yi-bu-fen-harness-gong-cheng-ji-chu/03_principles/summary.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://yeasy.gitbook.io/harness_engineering_guide/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://yeasy.gitbook.io/harness_engineering_guide/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/harness_engineering_guide/di-yi-bu-fen-harness-gong-cheng-ji-chu/03_principles/summary.md`).

You may also use `Accept: text/markdown` header for content negotiation.