We're using jsonnet for our config DSL here: https://github.com/rojopolis/crt https://github.com/rojopolis/crt So far, it looks extremely promising. I believe

We're using jsonnet for our config DSL here: https://github.com/rojopolis/crt https://github.com/rojopolis/crt So far, it looks extremely promising. I believe the Kubernetes extensions also allow it to import YAML.