}
	}

	// return the pod and runtimeClass.
	return pod, runtimeClass, err
}

func setOverhead(a admission.Attributes, pod *api.Pod, runtimeClass *nodev1.RuntimeClass) (err error) {
	if runtimeClass == nil || runtimeClass.Overhead == nil {
		return nil
	}

	// convert to internal type and assign to pod's Overhead
	nodeOverhead := &node.Overhead{}

// RuntimeClass.
message Scheduling {
  // nodeSelector lists labels that must be present on nodes that support this
  // RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
  // node matched by this selector. The RuntimeClass nodeSelector is merged
  // with a pod's existing nodeSelector. Any conflicts will cause the pod to
  // be rejected in admission.
  // +optional
  // +mapType=atomic

}

// Scheduling specifies the scheduling constraints for nodes supporting a
// RuntimeClass.
message Scheduling {
  // nodeSelector lists labels that must be present on nodes that support this
  // RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
  // node matched by this selector. The RuntimeClass nodeSelector is merged
  // with a pod's existing nodeSelector. Any conflicts will cause the pod to

// RuntimeClass.
message Scheduling {
  // nodeSelector lists labels that must be present on nodes that support this
  // RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
  // node matched by this selector. The RuntimeClass nodeSelector is merged
  // with a pod's existing nodeSelector. Any conflicts will cause the pod to
  // be rejected in admission.
  // +optional
  // +mapType=atomic

// RuntimeClass.
message Scheduling {
  // nodeSelector lists labels that must be present on nodes that support this
  // RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
  // node matched by this selector. The RuntimeClass nodeSelector is merged
  // with a pod's existing nodeSelector. Any conflicts will cause the pod to
  // be rejected in admission.
  // +optional
  // +mapType=atomic

}

// Scheduling specifies the scheduling constraints for nodes supporting a
// RuntimeClass.
message Scheduling {
  // nodeSelector lists labels that must be present on nodes that support this
  // RuntimeClass. Pods using this RuntimeClass can only be scheduled to a
  // node matched by this selector. The RuntimeClass nodeSelector is merged
  // with a pod's existing nodeSelector. Any conflicts will cause the pod to

	gc.PluginName,                           // OwnerReferencesPermissionEnforcement
	resize.PluginName,                       // PersistentVolumeClaimResize
	runtimeclass.PluginName,                 // RuntimeClass
	certapproval.PluginName,                 // CertificateApproval
	certsigning.PluginName,                  // CertificateSigning
	ctbattest.PluginName,                    // ClusterTrustBundleAttest

}

var xxx_messageInfo_Overhead proto.InternalMessageInfo

func (m *RuntimeClass) Reset()      { *m = RuntimeClass{} }
func (*RuntimeClass) ProtoMessage() {}
func (*RuntimeClass) Descriptor() ([]byte, []int) {
	return fileDescriptor_73bb62abe8438af4, []int{1}
}
func (m *RuntimeClass) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *RuntimeClass) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	b = b[:cap(b)]

}

var xxx_messageInfo_Overhead proto.InternalMessageInfo

func (m *RuntimeClass) Reset()      { *m = RuntimeClass{} }
func (*RuntimeClass) ProtoMessage() {}
func (*RuntimeClass) Descriptor() ([]byte, []int) {
	return fileDescriptor_9007436710e7565b, []int{1}
}
func (m *RuntimeClass) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *RuntimeClass) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	b = b[:cap(b)]

		name     string
		template *node.RuntimeClass
		expected []string
	}{
		{
			name:     "null",
			template: nil,
			expected: nil,
		},
		{
			name: "no warning",
			template: &node.RuntimeClass{
				ObjectMeta: metav1.ObjectMeta{
					Name: "foo",
				},
			},
			expected: nil,
		},
		{
			name: "warning",
			template: &node.RuntimeClass{
				ObjectMeta: metav1.ObjectMeta{