litellm - 💡(How to fix) Fix [Feature]: `config.yaml`'s JSON Schema [1 comments, 2 participants]

Fix Plan

To create a JSON schema for the config YAML, we can use existing tools and libraries. Here are the steps:

• Define the schema using a tool like json-schema or a visual editor.
• Host the schema file on a publicly accessible URL.
• Update the YAML file to reference the schema using the $schema keyword.

Example Code

Here's an example of what the JSON schema might look like:

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "LiteLLM Config",
  "type": "object",
  "properties": {
    "models": {
      "type": "object",
      "properties": {
        // add properties for models here
      }
    }
  },
  "required": ["models"]
}

And here's how you might reference it in your YAML file:

# yaml-language-server: $schema=https://litellm.ai/schema.json

models:
  # ...

Make sure to replace https://litellm.ai/schema.json with the actual URL where your schema file is hosted.

Verification

To verify that the fix worked, try the following:

• Open your YAML file in an IDE that supports JSON schema validation (e.g. Visual Studio Code).
• Make sure the IDE is configured to use the $schema keyword to validate the YAML file.
• Try adding an invalid field or value to the YAML file and see if the IDE reports an error.

Extra Tips

• Use a tool like ajv to validate your JSON schema and ensure it's correct.
• Consider using a library like js-yaml to parse and validate your YAML file in your backend code.