## Kf Reference

- [### App Manifest
  Describes the app manifest file format.](https://docs.cloud.google.com/migrate/kf/docs/2.4/how-to/manifest)
- [### Cluster Configuration
  Describes cluster-wide configuration and settings.](https://docs.cloud.google.com/migrate/kf/docs/2.4/reference/cluster-configuration)
- [### Kf CLI Reference
  Manual pages for the Kf CLI.](https://docs.cloud.google.com/migrate/kf/docs/2.4/cli)
- [### Kubernetes Roles
  Documents the Kubernetes Roles Kf creates and uses.](https://docs.cloud.google.com/migrate/kf/docs/2.4/reference/kubernetes-roles)

## Runtime Contracts

- [### App Runtime
  Define the runtime environment.](https://docs.cloud.google.com/migrate/kf/docs/2.4/how-to/app-runtime)
- [### Build Runtime
  Define the build environment.](https://docs.cloud.google.com/migrate/kf/docs/2.4/how-to/build-runtime)