If you are using a released version of Kubernetes, you should refer to the docs that go with that version.
Documentation for other releases can be found at releases.k8s.io.
Use the following reference docs to understand the kubernetes REST API for various API group versions:
- v1: operations, model definitions
- extensions/v1beta1: operations, model definitions
- batch/v1: operations, model definitions
- autoscaling/v1: operations, model definitions