Nathan Mittler <******@****.***> 1624057142 -0700

jacob-delgado <******@****.***> 1682818352 -0600

* allow a read-only rbd image mounted by multiple pods ([#29622](https://github.com/kubernetes/kubernetes/pull/29622), [@rootfs](https://github.com/rootfs))
* [kubelet] Auto-discover node IP if neither cloud provider exists and IP is not explicitly specified ([#29907](https://github.com/kubernetes/kubernetes/pull/29907), [@luxas](https://github.com/luxas))

Harvey Xia <******@****.***> 1612899277 -0500

						Hints: &discovery.EndpointHints{
							ForZones: []discovery.ForZone{{Name: "zone-a-old"}},
						},
					},
					{
						Hints: &discovery.EndpointHints{
							ForZones: []discovery.ForZone{{Name: "zone-b-old"}},
						},
					},
				},
			},
			newEPS: &discovery.EndpointSlice{
				Endpoints: []discovery.Endpoint{
					{
						Hints: &discovery.EndpointHints{

			toCreate: []*discovery.EndpointSlice{simpleEndpointSlice("foo", "10.1.2.3", discovery.AddressTypeIPv4)},
			toUpdate: []*discovery.EndpointSlice{simpleEndpointSlice("baz", "10.2.3.4", discovery.AddressTypeIPv4)},
			toDelete: []*discovery.EndpointSlice{simpleEndpointSlice("bar", "10.3.4.5", discovery.AddressTypeIPv4)},
		},
		expectedSlices: &slicesByAction{
			toUpdate: []*discovery.EndpointSlice{

package v1

import (
	unsafe "unsafe"

	corev1 "k8s.io/api/core/v1"
	v1 "k8s.io/api/discovery/v1"
	conversion "k8s.io/apimachinery/pkg/conversion"
	runtime "k8s.io/apimachinery/pkg/runtime"
	core "k8s.io/kubernetes/pkg/apis/core"
	discovery "k8s.io/kubernetes/pkg/apis/discovery"
)

func init() {
	localSchemeBuilder.Register(RegisterConversions)
}

		oldEndpointSlice    *discovery.EndpointSlice
		newEndpointSlice    *discovery.EndpointSlice
	}{
		"valid and identical slices": {
			oldEndpointSlice: &discovery.EndpointSlice{
				ObjectMeta:  standardMeta,
				AddressType: discovery.AddressTypeIPv6,
			},
			newEndpointSlice: &discovery.EndpointSlice{
				ObjectMeta:  standardMeta,
				AddressType: discovery.AddressTypeIPv6,
			},

	protoUDP := v1.ProtocolUDP

	tests := map[string]struct {
		original *discovery.EndpointSlice
		expected *discovery.EndpointSlice
	}{
		"should set appropriate defaults": {
			original: &discovery.EndpointSlice{Ports: []discovery.EndpointPort{{
				Port: utilpointer.Int32(80),
			}}},
			expected: &discovery.EndpointSlice{
				Ports: []discovery.EndpointPort{{
					Name:     &emptyStr,
					Protocol: &protoTCP,

			initialSlice: &discovery.EndpointSlice{
				ObjectMeta: objMeta,
				Ports:      []discovery.EndpointPort{port443},
				Endpoints:  []discovery.Endpoint{endpoint1, endpoint2},
			},
			updatedSlice: &discovery.EndpointSlice{
				ObjectMeta: objMeta,
				Ports:      []discovery.EndpointPort{port443},
				Endpoints:  []discovery.Endpoint{endpoint1, endpoint2},
			},
			expectChanged: false,