if in.Etcd.Local != nil {
		for i := range in.Etcd.Local.ExtraEnvs {
			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)
	}

	obj.APIServer.TimeoutForControlPlane = &metav1.Duration{
		Duration: 0,
	}
	obj.ControllerManager.ExtraEnvs = []kubeadm.EnvVar{}
	obj.APIServer.ExtraEnvs = []kubeadm.EnvVar{}
	obj.Scheduler.ExtraEnvs = []kubeadm.EnvVar{}
	obj.Etcd.Local.ExtraEnvs = []kubeadm.EnvVar{}
	obj.EncryptionAlgorithm = kubeadm.EncryptionAlgorithmRSA2048
	obj.Proxy.Disabled = false

}

// Convert_v1beta3_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent is required due to the missing ControlPlaneComponent.ExtraEnvs in v1beta3.
func Convert_v1beta3_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent(in *ControlPlaneComponent, out *kubeadm.ControlPlaneComponent, s conversion.Scope) error {
	out.ExtraEnvs = []kubeadm.EnvVar{}
	out.ExtraArgs = convertToArgs(in.ExtraArgs)