func Convert_v1_PodSpec_To_api_PodSpec(in *PodSpec, out *api.PodSpec, s conversion.Scope) error {
	if defaulting, found := s.DefaultingInterface(reflect.TypeOf(*in)); found {
		defaulting.(func(*PodSpec))(in)
	}
	if in.Volumes != nil {
		out.Volumes = make([]api.Volume, len(in.Volumes))
		for i := range in.Volumes {
			if err := Convert_v1_Volume_To_api_Volume(&in.Volumes[i], &out.Volumes[i], s); err != nil {
				return err
			}
		}
	} else {
		out.Volumes = nil
	}
	if in.Containers != nil {
		out.Containers = make([]api.Container, len(in.Containers))
		for i := range in.Containers {
			if err := Convert_v1_Container_To_api_Container(&in.Containers[i], &out.Containers[i], s); err != nil {
				return err
			}
		}
	} else {
		out.Containers = nil
	}
	out.RestartPolicy = api.RestartPolicy(in.RestartPolicy)
	if in.TerminationGracePeriodSeconds != nil {
		out.TerminationGracePeriodSeconds = new(int64)
		*out.TerminationGracePeriodSeconds = *in.TerminationGracePeriodSeconds
	} else {
		out.TerminationGracePeriodSeconds = nil
	}
	if in.ActiveDeadlineSeconds != nil {
		out.ActiveDeadlineSeconds = new(int64)
		*out.ActiveDeadlineSeconds = *in.ActiveDeadlineSeconds
	} else {
		out.ActiveDeadlineSeconds = nil
	}
	out.DNSPolicy = api.DNSPolicy(in.DNSPolicy)
	if in.NodeSelector != nil {
		out.NodeSelector = make(map[string]string)
		for key, val := range in.NodeSelector {
			out.NodeSelector[key] = val
		}
	} else {
		out.NodeSelector = nil
	}
	// We support DeprecatedServiceAccount as an alias for ServiceAccountName.
	// If both are specified, ServiceAccountName (the new field) wins.
	out.ServiceAccountName = in.ServiceAccountName
	if in.ServiceAccountName == "" {
		out.ServiceAccountName = in.DeprecatedServiceAccount
	}
	out.NodeName = in.NodeName
	if in.SecurityContext != nil {
		out.SecurityContext = new(api.PodSecurityContext)
		if err := Convert_v1_PodSecurityContext_To_api_PodSecurityContext(in.SecurityContext, out.SecurityContext, s); err != nil {
			return err
		}
	}

	// the host namespace fields have to be handled specially for backward compatibility
	// with v1.0.0
	if out.SecurityContext == nil {
		out.SecurityContext = new(api.PodSecurityContext)
	}
	out.SecurityContext.HostNetwork = in.HostNetwork
	out.SecurityContext.HostPID = in.HostPID
	out.SecurityContext.HostIPC = in.HostIPC
	if in.ImagePullSecrets != nil {
		out.ImagePullSecrets = make([]api.LocalObjectReference, len(in.ImagePullSecrets))
		for i := range in.ImagePullSecrets {
			if err := Convert_v1_LocalObjectReference_To_api_LocalObjectReference(&in.ImagePullSecrets[i], &out.ImagePullSecrets[i], s); err != nil {
				return err
			}
		}
	} else {
		out.ImagePullSecrets = nil
	}

	if in.Tolerations != nil {
		out.Tolerations = make([]api.Toleration, len(in.Tolerations))
		for i := range in.Tolerations {
			if err := s.Convert(&in.Tolerations[i], &out.Tolerations[i], 0); err != nil {
				return err
			}
		}
	} else {
		out.Tolerations = nil
	}

	return nil
}