}); err != nil {
		return err
	}
	if err := s.AddGeneratedConversionFunc((*v1.HostIP)(nil), (*core.HostIP)(nil), func(a, b interface{}, scope conversion.Scope) error {
		return Convert_v1_HostIP_To_core_HostIP(a.(*v1.HostIP), b.(*core.HostIP), scope)
	}); err != nil {
		return err
	}
	if err := s.AddGeneratedConversionFunc((*core.HostIP)(nil), (*v1.HostIP)(nil), func(a, b interface{}, scope conversion.Scope) error {

	}

	hostIPsField := field.NewPath("status", "hostIPs")

	// hostIP must be equal to hostIPs[0].IP
	if pod.Status.HostIP != pod.Status.HostIPs[0].IP {
		allErrs = append(allErrs, field.Invalid(hostIPsField.Index(0).Child("ip"), pod.Status.HostIPs[0].IP, "must be equal to `hostIP`"))
	}

	// all HostPs must be valid IPs
	for i, hostIP := range pod.Status.HostIPs {

	// +optional
	NominatedNodeName string

	// HostIP holds the IP address of the host to which the pod is assigned. Empty if the pod has not started yet.
	// A pod can be assigned to a node that has a problem in kubelet which in turns mean that HostIP will
	// not be updated even if there is a node is assigned to pod
	// +optional
	HostIP string

	// hostIP holds the IP address of the host to which the pod is assigned. Empty if the pod has not started yet.
	// A pod can be assigned to a node that has a problem in kubelet which in turns mean that HostIP will
	// not be updated even if there is a node is assigned to pod
	// +optional
	HostIP string `json:"hostIP,omitempty" protobuf:"bytes,5,opt,name=hostIP"`

	"hostIP":                     "hostIP holds the IP address of the host to which the pod is assigned. Empty if the pod has not started yet. A pod can be assigned to a node that has a problem in kubelet which in turns mean that HostIP will not be updated even if there is a node is assigned to pod",

  // +optional
  optional string nominatedNodeName = 11;

  // hostIP holds the IP address of the host to which the pod is assigned. Empty if the pod has not started yet.
  // A pod can be assigned to a node that has a problem in kubelet which in turns mean that HostIP will
  // not be updated even if there is a node is assigned to pod
  // +optional
  optional string hostIP = 5;

  // Defaults to "TCP".
  // +optional
  // +default="TCP"
  optional string protocol = 4;

  // What host IP to bind the external port to.
  // +optional
  optional string hostIP = 5;
}

// ContainerResizePolicy represents resource resize policy for the container.
message ContainerResizePolicy {
  // Name of the resource to which this resource resize policy applies.

### Failing Test

- Kubelet: the HostPort implementation in dockershim was not taking into consideration the HostIP field, causing that the same HostPort can not be used with different IP addresses.

### Failing Test

- Kubelet: the HostPort implementation in dockershim was not taking into consideration the HostIP field, causing that the same HostPort can not be used with different IP addresses.

  * Disk Pressure triggers the deletion of terminated containers on the node. ([#45896](https://github.com/kubernetes/kubernetes/pull/45896), [@dashpole](https://github.com/dashpole))

  * Support status.hostIP in downward API ([#42717](https://github.com/kubernetes/kubernetes/pull/42717), [@andrewsykim](https://github.com/andrewsykim))

  * Upgrade Node Problem Detector to v0.4.1. New features added: