}
	subset1 := func(eps *discovery.EndpointSlice) {
		eps.AddressType = discovery.AddressTypeIPv4
		eps.Endpoints = []discovery.Endpoint{{
			Addresses: []string{"10.1.1.1"},
		}}
		eps.Ports = []discovery.EndpointPort{{
			Name:     ptr.To("p11"),
			Port:     ptr.To[int32](11),
			Protocol: ptr.To(v1.ProtocolUDP),
		}}
	}
	subset2 := func(eps *discovery.EndpointSlice) {

  // The set of all endpoints is the union of all subsets. Addresses are placed into
  // subsets according to the IPs they share. A single address with multiple ports,
  // some of which are ready and some of which are not (because they come from
  // different containers) will result in the address being displayed in different
  // subsets for the different ports. No address will appear in both Addresses and

	"subsets":  "The set of all endpoints is the union of all subsets. Addresses are placed into subsets according to the IPs they share. A single address with multiple ports, some of which are ready and some of which are not (because they come from different containers) will result in the address being displayed in different subsets for the different ports. No address will appear in both Addresses and NotReadyAddresses...

	// Sets of addresses and ports that comprise a service.
	// +optional
	// +listType=atomic
	Subsets []EndpointSubset `json:"subsets,omitempty" protobuf:"bytes,2,rep,name=subsets"`
}

// EndpointSubset is a group of addresses with a common set of ports. The
// expanded set of endpoints is the Cartesian product of Addresses x Ports.
// For example, given:
//
//	{

  // The set of all endpoints is the union of all subsets. Addresses are placed into
  // subsets according to the IPs they share. A single address with multiple ports,
  // some of which are ready and some of which are not (because they come from
  // different containers) will result in the address being displayed in different
  // subsets for the different ports. No address will appear in both Addresses and

//	   },
//	]
type Endpoints struct {
	metav1.TypeMeta
	// +optional
	metav1.ObjectMeta

	// The set of all endpoints is the union of all subsets.
	Subsets []EndpointSubset
}

// EndpointSubset is a group of addresses with a common set of ports.  The
// expanded set of endpoints is the Cartesian product of Addresses x Ports.
// For example, given:
//

	allErrs = append(allErrs, ValidateEndpoints(newEndpoints)...)
	return allErrs
}

func validateEndpointSubsets(subsets []core.EndpointSubset, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	for i := range subsets {
		ss := &subsets[i]
		idxPath := fldPath.Index(i)

		// EndpointSubsets must include endpoint address. For headless service, we allow its endpoints not to have ports.

}

func autoConvert_v1_Endpoints_To_core_Endpoints(in *v1.Endpoints, out *core.Endpoints, s conversion.Scope) error {
	out.ObjectMeta = in.ObjectMeta
	out.Subsets = *(*[]core.EndpointSubset)(unsafe.Pointer(&in.Subsets))
	return nil
}

// Convert_v1_Endpoints_To_core_Endpoints is an autogenerated conversion function.

### Service
* The 'endpoints.beta.kubernetes.io/hostnames-map' annotation is no longer supported.  Users can use the 'Endpoints.subsets[].addresses[].hostname' field instead. ([#39284](https://github.com/kubernetes/kubernetes/pull/39284), [@bowei](https://github.com/bowei))

### StatefulSet

- The e2e suite can be instructed not to wait for pods in kube-system to be ready or for all nodes to be ready by passing `--allowed-not-ready-nodes=-1` when invoking the e2e.test program. This allows callers to run subsets of the e2e suite in scenarios other than perfectly healthy clusters. ([#98781](https://github.com/kubernetes/kubernetes/pull/98781), [@smarterclayton](https://github.com/smarterclayton)) [SIG Testing]