a := &in.Etcd.Local.ExtraEnvs[i]
			SetDefaults_EnvVar(a)
		}
	}
	for i := range in.APIServer.ControlPlaneComponent.ExtraEnvs {
		a := &in.APIServer.ControlPlaneComponent.ExtraEnvs[i]
		SetDefaults_EnvVar(a)
	}
	for i := range in.ControllerManager.ExtraEnvs {
		a := &in.ControllerManager.ExtraEnvs[i]
		SetDefaults_EnvVar(a)
	}
	for i := range in.Scheduler.ExtraEnvs {

		obj.CertificatesDir = DefaultCertificatesDir
	}
	if obj.Timeouts == nil {
		obj.Timeouts = &Timeouts{}
	}
	SetDefaults_Timeouts(obj.Timeouts)
}

// SetDefaults_EnvVar assigns default values for EnvVar.
// +k8s:defaulter-gen=covers
func SetDefaults_EnvVar(obj *EnvVar) {
	if obj.ValueFrom != nil {
		if obj.ValueFrom.FieldRef != nil {
			if obj.ValueFrom.FieldRef.APIVersion == "" {