}

// DefaultTokenCleanerOptions returns a set of default options for creating a
// TokenCleaner
func DefaultTokenCleanerOptions() TokenCleanerOptions {
	return TokenCleanerOptions{
		TokenSecretNamespace: api.NamespaceSystem,
	}
}

// TokenCleaner is a controller that deletes expired tokens
type TokenCleaner struct {
	tokenSecretNamespace string

	client clientset.Interface