func GetApiVersions(w io.Writer, kubeClient client.Interface) {
apiVersions, err := kubeClient.ServerAPIVersions()
if err != nil {
fmt.Printf("Couldn't get available api versions from server: %v\n", err)
os.Exit(1)
}
fmt.Fprintf(w, "Available Server Api Versions: %#v\n", *apiVersions)
}