type SAControllerOptions … // AddFlags adds flags related to ServiceAccountController for controller manager to the specified FlagSet func (o *SAControllerOptions) AddFlags(fs *pflag.FlagSet) { … } // ApplyTo fills up ServiceAccountController config with options. func (o *SAControllerOptions) ApplyTo(cfg *serviceaccountconfig.SAControllerConfiguration) error { … } // Validate checks validation of ServiceAccountControllerOptions. func (o *SAControllerOptions) Validate() []error { … }