type RecommendedOptions … func NewRecommendedOptions(prefix string, codec runtime.Codec) *RecommendedOptions { … } func (o *RecommendedOptions) AddFlags(fs *pflag.FlagSet) { … } // ApplyTo adds RecommendedOptions to the server configuration. // pluginInitializers can be empty, it is only need for additional initializers. func (o *RecommendedOptions) ApplyTo(config *server.RecommendedConfig) error { … } func (o *RecommendedOptions) Validate() []error { … }