Given a YAML files with Kubernetes Custom Resource Definitions (CRDs), extract the embedded OpenAPI v3 schema and write it to JSON files.

The files are named as expected by Kubeval. Existing files won't be overwritten.

Usage

crd2jsonschema crd.yaml --output-directory=schemas/
kubeval my-resource.yaml --directories=schemas/

Development

You'll need Poetry installed.

poetry install --develop=crd2jsonschema
poetry run pytest