Write a schema for scenario YAML files

[xmkg]

YAML schemas allow code completion and highlighting for many IDEs and editors, including Eclipse, VS Code, IntelliJ, Emacs, and vim. They're usually stored in a central registry such as https://www.schemastore.org/json/.

A proper YAML schema can make it easier to write scenarios and allow IDEs to lint the scenario files on the fly.

[xmkg]

For this, we'd probably have to switch to an "identifiable" file extension, e.g. ".hotsos.yaml".

[nicolasbock]

Instead of file name, would a particular key/value work too? Something like

hotsos-schema: v1

[xmkg]

Instead of file name, would a particular key/value work too? Something like

There are schema specification methods for different plugins (comments, specific YAML key) but I couldn't find a common denominator. I'll research more.