How to contribute docs

Starting from version 1.3, the community documentation will be available on the Karmada website. This document explains how to contribute docs to the karmada-io/website repository.

Prerequisites

• Docs, like codes, are also categorized and stored by version. 1.3 is the first version we have archived.
• Docs need to be translated into multiple languages for readers from different regions. The community now supports both Chinese and English. English is the official language of documentation.
• For our docs we use markdown. If you are unfamiliar with Markdown, please see https://guides.github.com/features/mastering-markdown/ or https://www.markdownguide.org/ if you are looking for something more substantial.
• We get some additions through Docusaurus 2, a model static website generator.

Setup

You can set up your local environment by cloning our website repository.

git clone https://github.com/karmada-io/website.git
cd website

Our website is organized like below:

website
├── sidebars.json        # sidebar for the current docs version
├── docs                 # docs directory for the current docs version
│   ├── foo
│   │   └── bar.md       # https://mysite.com/docs/next/foo/bar
│   └── hello.md         # https://mysite.com/docs/next/hello
├── versions.json        # file to indicate what versions are available
├── versioned_docs
│   ├── version-1.1.0
│   │   ├── foo
│   │   │   └── bar.md   # https://mysite.com/docs/foo/bar
│   │   └── hello.md
│   └── version-1.0.0
│       ├── foo
│       │   └── bar.md   # https://mysite.com/docs/1.0.0/foo/bar
│       └── hello.md
├── versioned_sidebars
│   ├── version-1.1.0-sidebars.json
│   └── version-1.0.0-sidebars.json
├── docusaurus.config.js
└── package.json

The versions.json file is a list of versions, from the latest to earliest. The table below explains how a versioned file maps to its version and the generated URL.

Path	Version	URL
versioned_docs/version-1.0.0/hello.md	1.0.0	/docs/1.0.0/hello
versioned_docs/version-1.1.0/hello.md	1.1.0 (latest)	/docs/hello
docs/hello.md	current	/docs/next/hello

tip

The files in the docs directory belong to the current docs version.

The current docs version is labeled as Next and hosted under /docs/next/*.

Contributors mainly contribute documentation to the current version.

Writing docs

Starting a title at the top

It's important for your article to specify metadata concerning an article at the top of the Markdown file, in a section called Front Matter.

For now, let's take a look at a quick example which should explain the most relevant entries in Front Matter:

---
title: A doc with tags
---

## secondary title

The top section between two lines of --- is the Front Matter section. Here we define a couple of entries which tell Docusaurus how to handle the article:

• Title is the equivalent of the <h1> in a HTML document or # <title> in a Markdown article.
• Each document has a unique ID. By default, a document ID is the name of the document (without the extension) related to the root docs directory.

Linking to other docs

You can easily route to other places by adding any of the following links:

• Absolute URLs to external sites like https://github.com or https://k8s.io - you can use any of the Markdown notations for this, so
  • <https://github.com> or
  • [kubernetes](https://k8s.io) will work.
• Link to markdown files or the resulting path. You can use relative paths to index the corresponding files.
• Link to pictures or other resources. If your article contains images or other resources, you may create a corresponding directory in /docs/resources, and article related files are placed in that directory. Now we store public pictures about Karmada in /docs/resources/general. You can use the following to link the pictures:
  • ![Git workflow](../resources/contributor/git_workflow.png)

Directory organization

Docusaurus 2 uses a sidebar to manage documents.

Creating a sidebar is useful to:

• Group multiple related documents
• Display a sidebar on each of those documents
• Provide paginated navigation, with next/previous button

For our docs, you can know how our documents are organized from https://github.com/karmada-io/website/blob/main/sidebars.js.

module.exports = {
    docs: [
        {
            type: "category",
            label: "Core Concepts",
            collapsed: false,
            items: [
                "core-concepts/introduction",
                "core-concepts/concepts",
                "core-concepts/architecture",
            ],
        },
        {
            type: "doc",
            id: "key-features/features",
        },
        {
            type: "category",
            label: "Get Started",
            items: [
                "get-started/nginx-example"
            ],
        },
....

The order of documents in a directory is strictly in the order of items.

type: "category",
label: "Core Concepts",
collapsed: false,
items: [
  "core-concepts/introduction",
  "core-concepts/concepts",
  "core-concepts/architecture",
],

If you add a document, you must add it to sidebars.js to make it display properly. If you're not sure where your docs are located, you can ask community members in the PR.

About Chinese docs

There are two situations about the Chinese version of the document:

• You want to translate our existing English docs to Chinese. In this case, you need to modify the corresponding file content from https://github.com/karmada-io/website/tree/main/i18n/zh/docusaurus-plugin-content-docs/current. The organization of this directory is exactly the same as the outer layer. current.json holds translations for the documentation directory. You can edit it if you want to translate the name of directory.
• You want to contribute Chinese docs without English version. Any articles of any kind are welcomed. In this case, you can add articles and titles to the main directory first. Article content can be TBD first, like this. Then add the corresponding Chinese content to the Chinese directory.

Debugging docs

Now you have already completed docs. After you start a PR to karmada.io/website, if you have passed CI, you can get a preview of your document on the website.

Click Details marked in red, and you will enter the preview view of the website.

Click Next and you can see the corresponding changes. If you have changes related to the Chinese version, click the language drop-down box next to it to switch to Chinese.

If the previewed page is not what you expected, please check your docs again.

FAQ

Versioning

For the newly supplemented documents of each version, we will synchronize to the latest version on the release date of each version, and the documents of the old version will not be modified. For errata found in the documentation, we will fix it with every release.