[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],[],[],[],null,["# APIs and reference\n\nKf reference\n------------\n\n- [### App Manifest\n Describes the app manifest file format.](/migrate/kf/docs/2.9/how-to/manifest)\n- [### Cluster configuration\n Describes cluster-wide configuration and settings.](/migrate/kf/docs/2.9/reference/cluster-configuration)\n- [### Kf CLI reference\n Manual pages for the Kf CLI.](/migrate/kf/docs/2.9/cli)\n- [### Kubernetes roles\nDocuments the Kubernetes roles that Kf creates and uses.](/migrate/kf/docs/2.9/reference/kubernetes-roles) \n\nRuntime contracts\n-----------------\n\n- [### App runtime\n Define the runtime environment.](/migrate/kf/docs/2.9/how-to/app-runtime)\n- [### Build runtime\n Define the build environment.](/migrate/kf/docs/2.9/how-to/build-runtime)"]]
