type Installer struct {
	cfg                *config.InstallConfig
	isReady            *atomic.Value
	kubeconfigFilepath string
	cniConfigFilepath  string
}

// NewInstaller returns an instance of Installer with the given config
func NewInstaller(cfg *config.InstallConfig, isReady *atomic.Value) *Installer {
	return &Installer{
		cfg:                cfg,