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)

		copy(*out, *in)
	}
	if in.ExtraVolumes != nil {
		in, out := &in.ExtraVolumes, &out.ExtraVolumes
		*out = make([]HostPathMount, len(*in))
		copy(*out, *in)
	}
	if in.ExtraEnvs != nil {
		in, out := &in.ExtraEnvs, &out.ExtraEnvs
		*out = make([]EnvVar, len(*in))
		for i := range *in {
			(*in)[i].DeepCopyInto(&(*out)[i])
		}
	}
	return
}

	ExtraVolumes []HostPathMount `json:"extraVolumes,omitempty"`

	// ExtraEnvs is an extra set of environment variables to pass to the control plane component.
	// Environment variables passed using ExtraEnvs will override any existing environment variables, or *_proxy environment variables that kubeadm adds by default.
	// +optional
	ExtraEnvs []EnvVar `json:"extraEnvs,omitempty"`
}

//
//   - TODO https://github.com/kubernetes/kubeadm/issues/2890
//   - Support custom environment variables in control plane components under `ClusterConfiguration`.
//     Use `APIServer.ExtraEnvs`, `ControllerManager.ExtraEnvs`, `Scheduler.ExtraEnvs`, `Etcd.Local.ExtraEnvs`.
//   - The ResetConfiguration API type is now supported in v1beta4. Users are able to reset a node by passing a --config file to "kubeadm reset".

		copy(*out, *in)
	}
	if in.ExtraVolumes != nil {
		in, out := &in.ExtraVolumes, &out.ExtraVolumes
		*out = make([]HostPathMount, len(*in))
		copy(*out, *in)
	}
	if in.ExtraEnvs != nil {
		in, out := &in.ExtraEnvs, &out.ExtraEnvs
		*out = make([]EnvVar, len(*in))
		for i := range *in {
			(*in)[i].DeepCopyInto(&(*out)[i])
		}
	}
	return
}

	ExtraVolumes []HostPathMount

	// ExtraEnvs is an extra set of environment variables to pass to the control plane component.
	// Environment variables passed using ExtraEnvs will override any existing environment variables, or *_proxy environment variables that kubeadm adds by default.
	// +optional
	ExtraEnvs []EnvVar
}

	out.ExtraArgs = *(*[]kubeadm.Arg)(unsafe.Pointer(&in.ExtraArgs))
	out.ExtraVolumes = *(*[]kubeadm.HostPathMount)(unsafe.Pointer(&in.ExtraVolumes))
	out.ExtraEnvs = *(*[]kubeadm.EnvVar)(unsafe.Pointer(&in.ExtraEnvs))
	return nil
}

// Convert_v1beta4_ControlPlaneComponent_To_kubeadm_ControlPlaneComponent is an autogenerated conversion function.

			Resources:       staticpodutil.ComponentResources("250m"),
			Env:             kubeadmutil.MergeKubeadmEnvVars(proxyEnvs, cfg.APIServer.ExtraEnvs),
		}, mounts.GetVolumes(kubeadmconstants.KubeAPIServer),
			map[string]string{kubeadmconstants.KubeAPIServerAdvertiseAddressEndpointAnnotationKey: endpoint.String()}),