if err != nil {
		return nil, nil, err
	}
	// nodename will be equal to hostname if SetHostnameAsFQDN is nil or false. If SetHostnameFQDN
	// is true and hostDomainName is defined, nodename will be the FQDN (hostname.hostDomainName)
	nodename, err := util.GetNodenameForKernel(hostname, hostDomainName, pod.Spec.SetHostnameAsFQDN)
	if err != nil {
		return nil, nil, err
	}
	opts.Hostname = nodename

	if in.ImagePullSecrets != nil {
		in, out := &in.ImagePullSecrets, &out.ImagePullSecrets
		*out = make([]LocalObjectReference, len(*in))
		copy(*out, *in)
	}
	if in.SetHostnameAsFQDN != nil {
		in, out := &in.SetHostnameAsFQDN, &out.SetHostnameAsFQDN
		*out = new(bool)
		**out = **in
	}
	if in.Affinity != nil {
		in, out := &in.Affinity, &out.Affinity
		*out = new(Affinity)
		(*in).DeepCopyInto(*out)
	}

		*out = make([]TopologySpreadConstraint, len(*in))
		for i := range *in {
			(*in)[i].DeepCopyInto(&(*out)[i])
		}
	}
	if in.SetHostnameAsFQDN != nil {
		in, out := &in.SetHostnameAsFQDN, &out.SetHostnameAsFQDN
		*out = new(bool)
		**out = **in
	}
	if in.OS != nil {
		in, out := &in.OS, &out.OS
		*out = new(PodOS)
		**out = **in
	}
	if in.HostUsers != nil {