tl;dr: JavaDoc or doxygen for YAML.

A naive approach to generate documentation from YAML files which can be integrated into CI-CD pipeline.

The defaults.yml file used as an example is extracted from OpenSearch configuration.

• Run git clone https://github.com/zbalkan/yaml-docs.git to clone the repository.
• Copy the YAML file under input/ directory or any other place if you change the configuration.py.
• Update configuration.py based on your requirements.
• Run pip install -r requirements.txt
• Run python3 doc_generator.py -h to get help.
• PROFIT

usage: doc_generator.py [-h] [-p] [-s] [-d]

Generate HTML documentation for YAML files.

options:
  -h, --help     show this help message and exit
  -p, --preview  Generates documentation from YAML with description placeholders.
  -s, --schema   Generates schema from YAML with description placeholders.
  -d, --docs     Generates documentation from schema.

The documentation is under ./output directory. Under screenshots, ou can get both partial and full views.

The script keeps generated JSON schema on disk in case you want to utilize it for any kind of reason, like schema validation for your YAML file.

The POC is based on the ideas in the issue 214