Move pkg/scheduler/algorithm/well_known_labels.go out

pkg/controller/BUILD

@@ -55,7 +55,7 @@ go_library(
         "//pkg/apis/core:go_default_library",
         "//pkg/apis/core/install:go_default_library",
         "//pkg/apis/core/validation:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/serviceaccount:go_default_library",
         "//pkg/util/hash:go_default_library",
         "//pkg/util/taints:go_default_library",

pkg/controller/cloud/BUILD

@@ -20,7 +20,7 @@ go_library(
         "//pkg/controller/util/node:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/kubelet/apis:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/util/node:go_default_library",
         "//pkg/volume/util:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
@@ -59,7 +59,7 @@ go_test(
         "//pkg/controller:go_default_library",
         "//pkg/controller/testutil:go_default_library",
         "//pkg/kubelet/apis:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/volume/util:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

pkg/controller/cloud/node_controller.go

@@ -41,7 +41,7 @@ import (
 	"k8s.io/kubernetes/pkg/controller"
 	nodectrlutil "k8s.io/kubernetes/pkg/controller/util/node"
 	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	nodeutil "k8s.io/kubernetes/pkg/util/node"
 )
 
@@ -425,7 +425,7 @@ func (cnc *CloudNodeController) AddCloudNode(obj interface{}) {
 
 func getCloudTaint(taints []v1.Taint) *v1.Taint {
 	for _, taint := range taints {
-		if taint.Key == algorithm.TaintExternalCloudProvider {
+		if taint.Key == schedulerapi.TaintExternalCloudProvider {
 			return &taint
 		}
 	}

pkg/controller/cloud/node_controller_test.go

@@ -35,7 +35,7 @@ import (
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/controller/testutil"
 	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 
 	"github.com/golang/glog"
 	"github.com/stretchr/testify/assert"
@@ -209,7 +209,7 @@ func TestNodeShutdown(t *testing.T) {
 					ProviderID: "node0",
 					Taints: []v1.Taint{
 						{
-							Key:    algorithm.TaintNodeShutdown,
+							Key:    schedulerapi.TaintNodeShutdown,
 							Effect: v1.TaintEffectNoSchedule,
 						},
 					},
@@ -385,7 +385,7 @@ func TestNodeInitialized(t *testing.T) {
 				Spec: v1.NodeSpec{
 					Taints: []v1.Taint{
 						{
-							Key:    algorithm.TaintExternalCloudProvider,
+							Key:    schedulerapi.TaintExternalCloudProvider,
 							Value:  "true",
 							Effect: v1.TaintEffectNoSchedule,
 						},
@@ -524,7 +524,7 @@ func TestGCECondition(t *testing.T) {
 				Spec: v1.NodeSpec{
 					Taints: []v1.Taint{
 						{
-							Key:    algorithm.TaintExternalCloudProvider,
+							Key:    schedulerapi.TaintExternalCloudProvider,
 							Value:  "true",
 							Effect: v1.TaintEffectNoSchedule,
 						},
@@ -610,7 +610,7 @@ func TestZoneInitialized(t *testing.T) {
 				Spec: v1.NodeSpec{
 					Taints: []v1.Taint{
 						{
-							Key:    algorithm.TaintExternalCloudProvider,
+							Key:    schedulerapi.TaintExternalCloudProvider,
 							Value:  "true",
 							Effect: v1.TaintEffectNoSchedule,
 						},
@@ -701,7 +701,7 @@ func TestNodeAddresses(t *testing.T) {
 							Effect: v1.TaintEffectNoSchedule,
 						},
 						{
-							Key:    algorithm.TaintExternalCloudProvider,
+							Key:    schedulerapi.TaintExternalCloudProvider,
 							Value:  "true",
 							Effect: v1.TaintEffectNoSchedule,
 						},
@@ -816,7 +816,7 @@ func TestNodeProvidedIPAddresses(t *testing.T) {
 							Effect: v1.TaintEffectNoSchedule,
 						},
 						{
-							Key:    algorithm.TaintExternalCloudProvider,
+							Key:    schedulerapi.TaintExternalCloudProvider,
 							Value:  "true",
 							Effect: v1.TaintEffectNoSchedule,
 						},
@@ -1110,7 +1110,7 @@ func TestNodeProviderID(t *testing.T) {
 							Effect: v1.TaintEffectNoSchedule,
 						},
 						{
-							Key:    algorithm.TaintExternalCloudProvider,
+							Key:    schedulerapi.TaintExternalCloudProvider,
 							Value:  "true",
 							Effect: v1.TaintEffectNoSchedule,
 						},
@@ -1194,7 +1194,7 @@ func TestNodeProviderIDAlreadySet(t *testing.T) {
 							Effect: v1.TaintEffectNoSchedule,
 						},
 						{
-							Key:    algorithm.TaintExternalCloudProvider,
+							Key:    schedulerapi.TaintExternalCloudProvider,
 							Value:  "true",
 							Effect: v1.TaintEffectNoSchedule,
 						},

pkg/controller/controller_utils.go

@@ -47,7 +47,7 @@ import (
 	podutil "k8s.io/kubernetes/pkg/api/v1/pod"
 	_ "k8s.io/kubernetes/pkg/apis/core/install"
 	"k8s.io/kubernetes/pkg/apis/core/validation"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	hashutil "k8s.io/kubernetes/pkg/util/hash"
 	taintutils "k8s.io/kubernetes/pkg/util/taints"
 
@@ -90,7 +90,7 @@ var UpdateTaintBackoff = wait.Backoff{
 }
 
 var ShutdownTaint = &v1.Taint{
-	Key:    algorithm.TaintNodeShutdown,
+	Key:    schedulerapi.TaintNodeShutdown,
 	Effect: v1.TaintEffectNoSchedule,
 }
 

pkg/controller/daemon/BUILD

@@ -71,7 +71,7 @@ go_test(
         "//pkg/controller:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/kubelet/types:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/securitycontext:go_default_library",
         "//pkg/util/labels:go_default_library",
         "//staging/src/k8s.io/api/apps/v1:go_default_library",

pkg/controller/daemon/daemon_controller_test.go

@@ -48,7 +48,7 @@ import (
 	"k8s.io/kubernetes/pkg/controller"
 	"k8s.io/kubernetes/pkg/features"
 	kubelettypes "k8s.io/kubernetes/pkg/kubelet/types"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/pkg/securitycontext"
 	labelsutil "k8s.io/kubernetes/pkg/util/labels"
 )
@@ -78,13 +78,13 @@ func nowPointer() *metav1.Time {
 
 var (
 	nodeNotReady = []v1.Taint{{
-		Key:       algorithm.TaintNodeNotReady,
+		Key:       schedulerapi.TaintNodeNotReady,
 		Effect:    v1.TaintEffectNoExecute,
 		TimeAdded: nowPointer(),
 	}}
 
 	nodeUnreachable = []v1.Taint{{
-		Key:       algorithm.TaintNodeUnreachable,
+		Key:       schedulerapi.TaintNodeUnreachable,
 		Effect:    v1.TaintEffectNoExecute,
 		TimeAdded: nowPointer(),
 	}}
@@ -529,7 +529,7 @@ func TestSimpleDaemonSetScheduleDaemonSetPodsLaunchesPods(t *testing.T) {
 			}
 
 			field := nodeSelector.NodeSelectorTerms[0].MatchFields[0]
-			if field.Key == algorithm.NodeFieldSelectorKeyNodeName {
+			if field.Key == schedulerapi.NodeFieldSelectorKeyNodeName {
 				if field.Operator != v1.NodeSelectorOpIn {
 					t.Fatalf("the operation of hostname NodeAffinity is not %v", v1.NodeSelectorOpIn)
 				}
@@ -1759,7 +1759,7 @@ func TestTaintOutOfDiskNodeDaemonLaunchesCriticalPod(t *testing.T) {
 
 			node := newNode("not-enough-disk", nil)
 			node.Status.Conditions = []v1.NodeCondition{{Type: v1.NodeOutOfDisk, Status: v1.ConditionTrue}}
-			node.Spec.Taints = []v1.Taint{{Key: algorithm.TaintNodeOutOfDisk, Effect: v1.TaintEffectNoSchedule}}
+			node.Spec.Taints = []v1.Taint{{Key: schedulerapi.TaintNodeOutOfDisk, Effect: v1.TaintEffectNoSchedule}}
 			manager.nodeStore.Add(node)
 
 			// NOTE: Whether or not TaintNodesByCondition is enabled, it'll add toleration to DaemonSet pods.
@@ -1801,8 +1801,8 @@ func TestTaintPressureNodeDaemonLaunchesPod(t *testing.T) {
 				{Type: v1.NodeMemoryPressure, Status: v1.ConditionTrue},
 			}
 			node.Spec.Taints = []v1.Taint{
-				{Key: algorithm.TaintNodeDiskPressure, Effect: v1.TaintEffectNoSchedule},
-				{Key: algorithm.TaintNodeMemoryPressure, Effect: v1.TaintEffectNoSchedule},
+				{Key: schedulerapi.TaintNodeDiskPressure, Effect: v1.TaintEffectNoSchedule},
+				{Key: schedulerapi.TaintNodeMemoryPressure, Effect: v1.TaintEffectNoSchedule},
 			}
 			manager.nodeStore.Add(node)
 

pkg/controller/daemon/util/BUILD

@@ -15,7 +15,7 @@ go_library(
         "//pkg/apis/core/v1/helper:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/kubelet/types:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//staging/src/k8s.io/api/apps/v1:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
         "//staging/src/k8s.io/api/extensions/v1beta1:go_default_library",
@@ -45,7 +45,7 @@ go_test(
         "//pkg/api/testapi:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/kubelet/apis:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
         "//staging/src/k8s.io/api/extensions/v1beta1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

pkg/controller/daemon/util/daemonset_util.go

@@ -29,7 +29,7 @@ import (
 	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
 	"k8s.io/kubernetes/pkg/features"
 	kubelettypes "k8s.io/kubernetes/pkg/kubelet/types"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 )
 
 // GetTemplateGeneration gets the template generation associated with a v1.DaemonSet by extracting it from the
@@ -55,7 +55,7 @@ func AddOrUpdateDaemonPodTolerations(spec *v1.PodSpec, isCritical bool) {
 	// to survive taint-based eviction enforced by NodeController
 	// when node turns not ready.
 	v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-		Key:      algorithm.TaintNodeNotReady,
+		Key:      schedulerapi.TaintNodeNotReady,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoExecute,
 	})
@@ -65,7 +65,7 @@ func AddOrUpdateDaemonPodTolerations(spec *v1.PodSpec, isCritical bool) {
 	// to survive taint-based eviction enforced by NodeController
 	// when node turns unreachable.
 	v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-		Key:      algorithm.TaintNodeUnreachable,
+		Key:      schedulerapi.TaintNodeUnreachable,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoExecute,
 	})
@@ -74,26 +74,26 @@ func AddOrUpdateDaemonPodTolerations(spec *v1.PodSpec, isCritical bool) {
 	// MemoryPressure, DisPressure, Unschedulable and NetworkUnavailable taints,
 	// and the critical pods should tolerate OutOfDisk taint.
 	v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-		Key:      algorithm.TaintNodeDiskPressure,
+		Key:      schedulerapi.TaintNodeDiskPressure,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	})
 
 	v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-		Key:      algorithm.TaintNodeMemoryPressure,
+		Key:      schedulerapi.TaintNodeMemoryPressure,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	})
 
 	v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-		Key:      algorithm.TaintNodeUnschedulable,
+		Key:      schedulerapi.TaintNodeUnschedulable,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	})
 
 	if spec.HostNetwork {
 		v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-			Key:      algorithm.TaintNodeNetworkUnavailable,
+			Key:      schedulerapi.TaintNodeNetworkUnavailable,
 			Operator: v1.TolerationOpExists,
 			Effect:   v1.TaintEffectNoSchedule,
 		})
@@ -102,12 +102,12 @@ func AddOrUpdateDaemonPodTolerations(spec *v1.PodSpec, isCritical bool) {
 	// TODO(#48843) OutOfDisk taints will be removed in 1.10
 	if isCritical {
 		v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-			Key:      algorithm.TaintNodeOutOfDisk,
+			Key:      schedulerapi.TaintNodeOutOfDisk,
 			Operator: v1.TolerationOpExists,
 			Effect:   v1.TaintEffectNoExecute,
 		})
 		v1helper.AddOrUpdateTolerationInPodSpec(spec, &v1.Toleration{
-			Key:      algorithm.TaintNodeOutOfDisk,
+			Key:      schedulerapi.TaintNodeOutOfDisk,
 			Operator: v1.TolerationOpExists,
 			Effect:   v1.TaintEffectNoSchedule,
 		})
@@ -167,7 +167,7 @@ func SplitByAvailablePods(minReadySeconds int32, pods []*v1.Pod) ([]*v1.Pod, []*
 // Note that this function assumes that no NodeAffinity conflicts with the selected nodeName.
 func ReplaceDaemonSetPodNodeNameNodeAffinity(affinity *v1.Affinity, nodename string) *v1.Affinity {
 	nodeSelReq := v1.NodeSelectorRequirement{
-		Key:      algorithm.NodeFieldSelectorKeyNodeName,
+		Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 		Operator: v1.NodeSelectorOpIn,
 		Values:   []string{nodename},
 	}
@@ -236,11 +236,11 @@ func GetTargetNodeName(pod *v1.Pod) (string, error) {
 
 	for _, term := range terms {
 		for _, exp := range term.MatchFields {
-			if exp.Key == algorithm.NodeFieldSelectorKeyNodeName &&
+			if exp.Key == schedulerapi.NodeFieldSelectorKeyNodeName &&
 				exp.Operator == v1.NodeSelectorOpIn {
 				if len(exp.Values) != 1 {
 					return "", fmt.Errorf("the matchFields value of '%s' is not unique for pod %s/%s",
-						algorithm.NodeFieldSelectorKeyNodeName, pod.Namespace, pod.Name)
+						schedulerapi.NodeFieldSelectorKeyNodeName, pod.Namespace, pod.Name)
 				}
 
 				return exp.Values[0], nil

pkg/controller/daemon/util/daemonset_util_test.go

@@ -28,7 +28,7 @@ import (
 	"k8s.io/kubernetes/pkg/api/testapi"
 	"k8s.io/kubernetes/pkg/features"
 	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 )
 
 func newPod(podName string, nodeName string, label map[string]string) *v1.Pod {
@@ -190,7 +190,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -227,7 +227,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -277,7 +277,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -296,7 +296,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1", "host_2"},
 									},
@@ -314,7 +314,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -335,7 +335,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -363,7 +363,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_2"},
 									},
@@ -381,7 +381,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -400,7 +400,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpNotIn,
 										Values:   []string{"host_2"},
 									},
@@ -418,7 +418,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -458,7 +458,7 @@ func TestReplaceDaemonSetPodNodeNameNodeAffinity(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"host_1"},
 									},
@@ -529,7 +529,7 @@ func TestGetTargetNodeName(t *testing.T) {
 										{
 											MatchFields: []v1.NodeSelectorRequirement{
 												{
-													Key:      algorithm.NodeFieldSelectorKeyNodeName,
+													Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 													Operator: v1.NodeSelectorOpIn,
 													Values:   []string{"node-1"},
 												},
@@ -557,7 +557,7 @@ func TestGetTargetNodeName(t *testing.T) {
 										{
 											MatchFields: []v1.NodeSelectorRequirement{
 												{
-													Key:      algorithm.NodeFieldSelectorKeyNodeName,
+													Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 													Operator: v1.NodeSelectorOpIn,
 													Values:   []string{"node-1", "node-2"},
 												},

pkg/controller/nodeipam/ipam/BUILD

@@ -48,7 +48,7 @@ go_library(
         "//pkg/controller/nodeipam/ipam/cidrset:go_default_library",
         "//pkg/controller/nodeipam/ipam/sync:go_default_library",
         "//pkg/controller/util/node:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/util/node:go_default_library",
         "//pkg/util/taints:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",

pkg/controller/nodeipam/ipam/cloud_cidr_allocator.go

@@ -43,7 +43,7 @@ import (
 	"k8s.io/kubernetes/pkg/cloudprovider/providers/gce"
 	"k8s.io/kubernetes/pkg/controller"
 	nodeutil "k8s.io/kubernetes/pkg/controller/util/node"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	utilnode "k8s.io/kubernetes/pkg/util/node"
 	utiltaints "k8s.io/kubernetes/pkg/util/taints"
 )
@@ -117,7 +117,7 @@ func NewCloudCIDRAllocator(client clientset.Interface, cloud cloudprovider.Inter
 			}
 			// Even if PodCIDR is assigned, but NetworkUnavailable condition is
 			// set to true, we need to process the node to set the condition.
-			networkUnavailableTaint := &v1.Taint{Key: algorithm.TaintNodeNetworkUnavailable, Effect: v1.TaintEffectNoSchedule}
+			networkUnavailableTaint := &v1.Taint{Key: schedulerapi.TaintNodeNetworkUnavailable, Effect: v1.TaintEffectNoSchedule}
 			_, cond := v1node.GetNodeCondition(&newNode.Status, v1.NodeNetworkUnavailable)
 			if cond == nil || cond.Status != v1.ConditionFalse || utiltaints.TaintExists(newNode.Spec.Taints, networkUnavailableTaint) {
 				return ca.AllocateOrOccupyCIDR(newNode)

pkg/controller/nodelifecycle/BUILD

@@ -14,7 +14,7 @@ go_library(
         "//pkg/controller/nodelifecycle/scheduler:go_default_library",
         "//pkg/controller/util/node:go_default_library",
         "//pkg/features:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/util/metrics:go_default_library",
         "//pkg/util/node:go_default_library",
         "//pkg/util/system:go_default_library",
@@ -76,7 +76,7 @@ go_test(
         "//pkg/controller/util/node:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/kubelet/apis:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/util/node:go_default_library",
         "//pkg/util/taints:go_default_library",
         "//staging/src/k8s.io/api/coordination/v1beta1:go_default_library",

pkg/controller/nodelifecycle/node_lifecycle_controller.go

@@ -59,7 +59,7 @@ import (
 	"k8s.io/kubernetes/pkg/controller/nodelifecycle/scheduler"
 	nodeutil "k8s.io/kubernetes/pkg/controller/util/node"
 	"k8s.io/kubernetes/pkg/features"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/pkg/util/metrics"
 	utilnode "k8s.io/kubernetes/pkg/util/node"
 	"k8s.io/kubernetes/pkg/util/system"
@@ -74,14 +74,14 @@ func init() {
 var (
 	// UnreachableTaintTemplate is the taint for when a node becomes unreachable.
 	UnreachableTaintTemplate = &v1.Taint{
-		Key:    algorithm.TaintNodeUnreachable,
+		Key:    schedulerapi.TaintNodeUnreachable,
 		Effect: v1.TaintEffectNoExecute,
 	}
 
 	// NotReadyTaintTemplate is the taint for when a node is not ready for
 	// executing pods
 	NotReadyTaintTemplate = &v1.Taint{
-		Key:    algorithm.TaintNodeNotReady,
+		Key:    schedulerapi.TaintNodeNotReady,
 		Effect: v1.TaintEffectNoExecute,
 	}
 
@@ -91,34 +91,34 @@ var (
 	// for certain NodeConditionType, there are multiple {ConditionStatus,TaintKey} pairs
 	nodeConditionToTaintKeyStatusMap = map[v1.NodeConditionType]map[v1.ConditionStatus]string{
 		v1.NodeReady: {
-			v1.ConditionFalse:   algorithm.TaintNodeNotReady,
-			v1.ConditionUnknown: algorithm.TaintNodeUnreachable,
+			v1.ConditionFalse:   schedulerapi.TaintNodeNotReady,
+			v1.ConditionUnknown: schedulerapi.TaintNodeUnreachable,
 		},
 		v1.NodeMemoryPressure: {
-			v1.ConditionTrue: algorithm.TaintNodeMemoryPressure,
+			v1.ConditionTrue: schedulerapi.TaintNodeMemoryPressure,
 		},
 		v1.NodeOutOfDisk: {
-			v1.ConditionTrue: algorithm.TaintNodeOutOfDisk,
+			v1.ConditionTrue: schedulerapi.TaintNodeOutOfDisk,
 		},
 		v1.NodeDiskPressure: {
-			v1.ConditionTrue: algorithm.TaintNodeDiskPressure,
+			v1.ConditionTrue: schedulerapi.TaintNodeDiskPressure,
 		},
 		v1.NodeNetworkUnavailable: {
-			v1.ConditionTrue: algorithm.TaintNodeNetworkUnavailable,
+			v1.ConditionTrue: schedulerapi.TaintNodeNetworkUnavailable,
 		},
 		v1.NodePIDPressure: {
-			v1.ConditionTrue: algorithm.TaintNodePIDPressure,
+			v1.ConditionTrue: schedulerapi.TaintNodePIDPressure,
 		},
 	}
 
 	taintKeyToNodeConditionMap = map[string]v1.NodeConditionType{
-		algorithm.TaintNodeNotReady:           v1.NodeReady,
-		algorithm.TaintNodeUnreachable:        v1.NodeReady,
-		algorithm.TaintNodeNetworkUnavailable: v1.NodeNetworkUnavailable,
-		algorithm.TaintNodeMemoryPressure:     v1.NodeMemoryPressure,
-		algorithm.TaintNodeOutOfDisk:          v1.NodeOutOfDisk,
-		algorithm.TaintNodeDiskPressure:       v1.NodeDiskPressure,
-		algorithm.TaintNodePIDPressure:        v1.NodePIDPressure,
+		schedulerapi.TaintNodeNotReady:           v1.NodeReady,
+		schedulerapi.TaintNodeUnreachable:        v1.NodeReady,
+		schedulerapi.TaintNodeNetworkUnavailable: v1.NodeNetworkUnavailable,
+		schedulerapi.TaintNodeMemoryPressure:     v1.NodeMemoryPressure,
+		schedulerapi.TaintNodeOutOfDisk:          v1.NodeOutOfDisk,
+		schedulerapi.TaintNodeDiskPressure:       v1.NodeDiskPressure,
+		schedulerapi.TaintNodePIDPressure:        v1.NodePIDPressure,
 	}
 )
 
@@ -455,21 +455,21 @@ func (nc *Controller) doFixDeprecatedTaintKeyPass(node *v1.Node) error {
 	taintsToDel := []*v1.Taint{}
 
 	for _, taint := range node.Spec.Taints {
-		if taint.Key == algorithm.DeprecatedTaintNodeNotReady {
+		if taint.Key == schedulerapi.DeprecatedTaintNodeNotReady {
 			tDel := taint
 			taintsToDel = append(taintsToDel, &tDel)
 
 			tAdd := taint
-			tAdd.Key = algorithm.TaintNodeNotReady
+			tAdd.Key = schedulerapi.TaintNodeNotReady
 			taintsToAdd = append(taintsToAdd, &tAdd)
 		}
 
-		if taint.Key == algorithm.DeprecatedTaintNodeUnreachable {
+		if taint.Key == schedulerapi.DeprecatedTaintNodeUnreachable {
 			tDel := taint
 			taintsToDel = append(taintsToDel, &tDel)
 
 			tAdd := taint
-			tAdd.Key = algorithm.TaintNodeUnreachable
+			tAdd.Key = schedulerapi.TaintNodeUnreachable
 			taintsToAdd = append(taintsToAdd, &tAdd)
 		}
 	}
@@ -530,7 +530,7 @@ func (nc *Controller) doNoScheduleTaintingPass(nodeName string) error {
 	if node.Spec.Unschedulable {
 		// If unschedulable, append related taint.
 		taints = append(taints, v1.Taint{
-			Key:    algorithm.TaintNodeUnschedulable,
+			Key:    schedulerapi.TaintNodeUnschedulable,
 			Effect: v1.TaintEffectNoSchedule,
 		})
 	}
@@ -542,7 +542,7 @@ func (nc *Controller) doNoScheduleTaintingPass(nodeName string) error {
 			return false
 		}
 		// Find unschedulable taint of node.
-		if t.Key == algorithm.TaintNodeUnschedulable {
+		if t.Key == schedulerapi.TaintNodeUnschedulable {
 			return true
 		}
 		// Find node condition taints of node.

pkg/controller/nodelifecycle/node_lifecycle_controller_test.go

@@ -48,7 +48,7 @@ import (
 	nodeutil "k8s.io/kubernetes/pkg/controller/util/node"
 	"k8s.io/kubernetes/pkg/features"
 	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/pkg/util/node"
 	taintutils "k8s.io/kubernetes/pkg/util/taints"
 	"k8s.io/utils/pointer"
@@ -1435,7 +1435,7 @@ func TestCloudProviderNodeShutdown(t *testing.T) {
 					ProviderID: "node0",
 					Taints: []v1.Taint{
 						{
-							Key:    algorithm.TaintNodeShutdown,
+							Key:    schedulerapi.TaintNodeShutdown,
 							Effect: v1.TaintEffectNoSchedule,
 						},
 					},
@@ -2806,19 +2806,19 @@ func TestTaintsNodeByCondition(t *testing.T) {
 	nodeController.recorder = testutil.NewFakeRecorder()
 
 	outOfDiskTaint := &v1.Taint{
-		Key:    algorithm.TaintNodeOutOfDisk,
+		Key:    schedulerapi.TaintNodeOutOfDisk,
 		Effect: v1.TaintEffectNoSchedule,
 	}
 	networkUnavailableTaint := &v1.Taint{
-		Key:    algorithm.TaintNodeNetworkUnavailable,
+		Key:    schedulerapi.TaintNodeNetworkUnavailable,
 		Effect: v1.TaintEffectNoSchedule,
 	}
 	notReadyTaint := &v1.Taint{
-		Key:    algorithm.TaintNodeNotReady,
+		Key:    schedulerapi.TaintNodeNotReady,
 		Effect: v1.TaintEffectNoSchedule,
 	}
 	unreachableTaint := &v1.Taint{
-		Key:    algorithm.TaintNodeUnreachable,
+		Key:    schedulerapi.TaintNodeUnreachable,
 		Effect: v1.TaintEffectNoSchedule,
 	}
 
@@ -3115,22 +3115,22 @@ func TestFixDeprecatedTaintKey(t *testing.T) {
 	nodeController.recorder = testutil.NewFakeRecorder()
 
 	deprecatedNotReadyTaint := &v1.Taint{
-		Key:    algorithm.DeprecatedTaintNodeNotReady,
+		Key:    schedulerapi.DeprecatedTaintNodeNotReady,
 		Effect: v1.TaintEffectNoExecute,
 	}
 
 	nodeNotReadyTaint := &v1.Taint{
-		Key:    algorithm.TaintNodeNotReady,
+		Key:    schedulerapi.TaintNodeNotReady,
 		Effect: v1.TaintEffectNoExecute,
 	}
 
 	deprecatedUnreachableTaint := &v1.Taint{
-		Key:    algorithm.DeprecatedTaintNodeUnreachable,
+		Key:    schedulerapi.DeprecatedTaintNodeUnreachable,
 		Effect: v1.TaintEffectNoExecute,
 	}
 
 	nodeUnreachableTaint := &v1.Taint{
-		Key:    algorithm.TaintNodeUnreachable,
+		Key:    schedulerapi.TaintNodeUnreachable,
 		Effect: v1.TaintEffectNoExecute,
 	}
 

pkg/kubelet/BUILD

@@ -96,8 +96,8 @@ go_library(
         "//pkg/kubelet/util/queue:go_default_library",
         "//pkg/kubelet/util/sliceutils:go_default_library",
         "//pkg/kubelet/volumemanager:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
         "//pkg/scheduler/algorithm/predicates:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/security/apparmor:go_default_library",
         "//pkg/security/podsecuritypolicy/sysctl:go_default_library",
         "//pkg/securitycontext:go_default_library",
@@ -205,7 +205,7 @@ go_test(
         "//pkg/kubelet/util/queue:go_default_library",
         "//pkg/kubelet/util/sliceutils:go_default_library",
         "//pkg/kubelet/volumemanager:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/scheduler/cache:go_default_library",
         "//pkg/util/mount:go_default_library",
         "//pkg/util/taints:go_default_library",

pkg/kubelet/eviction/BUILD

@@ -59,7 +59,7 @@ go_library(
         "//pkg/kubelet/server/stats:go_default_library",
         "//pkg/kubelet/types:go_default_library",
         "//pkg/kubelet/util/format:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/scheduler/util:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",

pkg/kubelet/eviction/eviction_manager.go

@@ -41,7 +41,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/server/stats"
 	kubelettypes "k8s.io/kubernetes/pkg/kubelet/types"
 	"k8s.io/kubernetes/pkg/kubelet/util/format"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 )
 
 const (
@@ -145,7 +145,7 @@ func (m *managerImpl) Admit(attrs *lifecycle.PodAdmitAttributes) lifecycle.PodAd
 		// admit it if tolerates memory pressure taint, fail for other tolerations, e.g. OutOfDisk.
 		if utilfeature.DefaultFeatureGate.Enabled(features.TaintNodesByCondition) &&
 			v1helper.TolerationsTolerateTaint(attrs.Pod.Spec.Tolerations, &v1.Taint{
-				Key:    algorithm.TaintNodeMemoryPressure,
+				Key:    schedulerapi.TaintNodeMemoryPressure,
 				Effect: v1.TaintEffectNoSchedule,
 			}) {
 			return lifecycle.PodAdmitResult{Admit: true}

pkg/kubelet/kubelet_node_status.go

@@ -39,7 +39,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/events"
 	"k8s.io/kubernetes/pkg/kubelet/nodestatus"
 	"k8s.io/kubernetes/pkg/kubelet/util"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	nodeutil "k8s.io/kubernetes/pkg/util/node"
 	taintutil "k8s.io/kubernetes/pkg/util/taints"
 	volutil "k8s.io/kubernetes/pkg/volume/util"
@@ -232,7 +232,7 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
 	}
 
 	unschedulableTaint := v1.Taint{
-		Key:    algorithm.TaintNodeUnschedulable,
+		Key:    schedulerapi.TaintNodeUnschedulable,
 		Effect: v1.TaintEffectNoSchedule,
 	}
 
@@ -247,7 +247,7 @@ func (kl *Kubelet) initialNode() (*v1.Node, error) {
 
 	if kl.externalCloudProvider {
 		taint := v1.Taint{
-			Key:    algorithm.TaintExternalCloudProvider,
+			Key:    schedulerapi.TaintExternalCloudProvider,
 			Value:  "true",
 			Effect: v1.TaintEffectNoSchedule,
 		}

pkg/kubelet/kubelet_node_status_test.go

@@ -54,7 +54,7 @@ import (
 	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
 	"k8s.io/kubernetes/pkg/kubelet/nodestatus"
 	"k8s.io/kubernetes/pkg/kubelet/util/sliceutils"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	taintutil "k8s.io/kubernetes/pkg/util/taints"
 	"k8s.io/kubernetes/pkg/version"
 	"k8s.io/kubernetes/pkg/volume/util"
@@ -1549,7 +1549,7 @@ func TestRegisterWithApiServerWithTaint(t *testing.T) {
 		// Check the unschedulable taint.
 		got := gotNode.(*v1.Node)
 		unschedulableTaint := &v1.Taint{
-			Key:    algorithm.TaintNodeUnschedulable,
+			Key:    schedulerapi.TaintNodeUnschedulable,
 			Effect: v1.TaintEffectNoSchedule,
 		}
 

pkg/scheduler/algorithm/BUILD

@@ -12,11 +12,9 @@ go_library(
         "doc.go",
         "scheduler_interface.go",
         "types.go",
-        "well_known_labels.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/scheduler/algorithm",
     deps = [
-        "//pkg/apis/core:go_default_library",
         "//pkg/scheduler/api:go_default_library",
         "//pkg/scheduler/cache:go_default_library",
         "//pkg/scheduler/internal/cache:go_default_library",

pkg/scheduler/algorithm/predicates/BUILD

@@ -24,6 +24,7 @@ go_library(
         "//pkg/kubelet/apis:go_default_library",
         "//pkg/scheduler/algorithm:go_default_library",
         "//pkg/scheduler/algorithm/priorities/util:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/scheduler/cache:go_default_library",
         "//pkg/scheduler/util:go_default_library",
         "//pkg/scheduler/volumebinder:go_default_library",
@@ -59,6 +60,7 @@ go_test(
         "//pkg/features:go_default_library",
         "//pkg/kubelet/apis:go_default_library",
         "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/scheduler/cache:go_default_library",
         "//pkg/scheduler/testing:go_default_library",
         "//pkg/volume/util:go_default_library",

pkg/scheduler/algorithm/predicates/predicates.go

@@ -42,6 +42,7 @@ import (
 	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
 	"k8s.io/kubernetes/pkg/scheduler/algorithm"
 	priorityutil "k8s.io/kubernetes/pkg/scheduler/algorithm/priorities/util"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	schedulercache "k8s.io/kubernetes/pkg/scheduler/cache"
 	schedutil "k8s.io/kubernetes/pkg/scheduler/util"
 	"k8s.io/kubernetes/pkg/scheduler/volumebinder"
@@ -1472,7 +1473,7 @@ func CheckNodeUnschedulablePredicate(pod *v1.Pod, meta algorithm.PredicateMetada
 
 	// If pod tolerate unschedulable taint, it's also tolerate `node.Spec.Unschedulable`.
 	podToleratesUnschedulable := v1helper.TolerationsTolerateTaint(pod.Spec.Tolerations, &v1.Taint{
-		Key:    algorithm.TaintNodeUnschedulable,
+		Key:    schedulerapi.TaintNodeUnschedulable,
 		Effect: v1.TaintEffectNoSchedule,
 	})
 

pkg/scheduler/algorithm/predicates/predicates_test.go

@@ -33,6 +33,7 @@ import (
 	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
 	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
 	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	schedulercache "k8s.io/kubernetes/pkg/scheduler/cache"
 	schedulertesting "k8s.io/kubernetes/pkg/scheduler/testing"
 )
@@ -1417,7 +1418,7 @@ func TestPodFitsSelector(t *testing.T) {
 									{
 										MatchFields: []v1.NodeSelectorRequirement{
 											{
-												Key:      algorithm.NodeFieldSelectorKeyNodeName,
+												Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 												Operator: v1.NodeSelectorOpIn,
 												Values:   []string{"node_1"},
 											},
@@ -1443,7 +1444,7 @@ func TestPodFitsSelector(t *testing.T) {
 									{
 										MatchFields: []v1.NodeSelectorRequirement{
 											{
-												Key:      algorithm.NodeFieldSelectorKeyNodeName,
+												Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 												Operator: v1.NodeSelectorOpIn,
 												Values:   []string{"node_1"},
 											},
@@ -1469,7 +1470,7 @@ func TestPodFitsSelector(t *testing.T) {
 									{
 										MatchFields: []v1.NodeSelectorRequirement{
 											{
-												Key:      algorithm.NodeFieldSelectorKeyNodeName,
+												Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 												Operator: v1.NodeSelectorOpIn,
 												Values:   []string{"node_1"},
 											},
@@ -1505,7 +1506,7 @@ func TestPodFitsSelector(t *testing.T) {
 									{
 										MatchFields: []v1.NodeSelectorRequirement{
 											{
-												Key:      algorithm.NodeFieldSelectorKeyNodeName,
+												Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 												Operator: v1.NodeSelectorOpIn,
 												Values:   []string{"node_1"},
 											},
@@ -1539,7 +1540,7 @@ func TestPodFitsSelector(t *testing.T) {
 									{
 										MatchFields: []v1.NodeSelectorRequirement{
 											{
-												Key:      algorithm.NodeFieldSelectorKeyNodeName,
+												Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 												Operator: v1.NodeSelectorOpIn,
 												Values:   []string{"node_1"},
 											},
@@ -1573,7 +1574,7 @@ func TestPodFitsSelector(t *testing.T) {
 									{
 										MatchFields: []v1.NodeSelectorRequirement{
 											{
-												Key:      algorithm.NodeFieldSelectorKeyNodeName,
+												Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 												Operator: v1.NodeSelectorOpIn,
 												Values:   []string{"node_1"},
 											},
@@ -5016,7 +5017,7 @@ func TestCheckNodeUnschedulablePredicate(t *testing.T) {
 				Spec: v1.PodSpec{
 					Tolerations: []v1.Toleration{
 						{
-							Key:    algorithm.TaintNodeUnschedulable,
+							Key:    schedulerapi.TaintNodeUnschedulable,
 							Effect: v1.TaintEffectNoSchedule,
 						},
 					},

pkg/scheduler/algorithm/types.go

@@ -29,7 +29,7 @@ import (
 // NodeFieldSelectorKeys is a map that: the key are node field selector keys; the values are
 // the functions to get the value of the node field.
 var NodeFieldSelectorKeys = map[string]func(*v1.Node) string{
-	NodeFieldSelectorKeyNodeName: func(n *v1.Node) string { return n.Name },
+	schedulerapi.NodeFieldSelectorKeyNodeName: func(n *v1.Node) string { return n.Name },
 }
 
 // FitPredicate is a function that indicates if a pod fits into an existing node.

pkg/scheduler/api/BUILD

@@ -11,10 +11,12 @@ go_library(
         "doc.go",
         "register.go",
         "types.go",
+        "well_known_labels.go",
         "zz_generated.deepcopy.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/scheduler/api",
     deps = [
+        "//pkg/apis/core:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",

pkg/scheduler/algorithm/well_known_labels.go → pkg/scheduler/api/well_known_labels.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package algorithm
+package api
 
 import (
 	api "k8s.io/kubernetes/pkg/apis/core"

plugin/pkg/admission/defaulttolerationseconds/BUILD

@@ -13,7 +13,7 @@ go_test(
     deps = [
         "//pkg/apis/core:go_default_library",
         "//pkg/apis/core/helper:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/admission:go_default_library",
     ],
 )
@@ -24,7 +24,7 @@ go_library(
     importpath = "k8s.io/kubernetes/plugin/pkg/admission/defaulttolerationseconds",
     deps = [
         "//pkg/apis/core:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
         "//staging/src/k8s.io/apiserver/pkg/admission:go_default_library",
     ],

plugin/pkg/admission/defaulttolerationseconds/admission.go

@@ -24,7 +24,7 @@ import (
 	"k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apiserver/pkg/admission"
 	api "k8s.io/kubernetes/pkg/apis/core"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 )
 
 // PluginName indicates name of admission plugin.
@@ -40,14 +40,14 @@ var (
 			" that is added by default to every pod that does not already have such a toleration.")
 
 	notReadyToleration = api.Toleration{
-		Key:               algorithm.TaintNodeNotReady,
+		Key:               schedulerapi.TaintNodeNotReady,
 		Operator:          api.TolerationOpExists,
 		Effect:            api.TaintEffectNoExecute,
 		TolerationSeconds: defaultNotReadyTolerationSeconds,
 	}
 
 	unreachableToleration = api.Toleration{
-		Key:               algorithm.TaintNodeUnreachable,
+		Key:               schedulerapi.TaintNodeUnreachable,
 		Operator:          api.TolerationOpExists,
 		Effect:            api.TaintEffectNoExecute,
 		TolerationSeconds: defaultUnreachableTolerationSeconds,
@@ -101,12 +101,12 @@ func (p *Plugin) Admit(attributes admission.Attributes) (err error) {
 	toleratesNodeNotReady := false
 	toleratesNodeUnreachable := false
 	for _, toleration := range tolerations {
-		if (toleration.Key == algorithm.TaintNodeNotReady || len(toleration.Key) == 0) &&
+		if (toleration.Key == schedulerapi.TaintNodeNotReady || len(toleration.Key) == 0) &&
 			(toleration.Effect == api.TaintEffectNoExecute || len(toleration.Effect) == 0) {
 			toleratesNodeNotReady = true
 		}
 
-		if (toleration.Key == algorithm.TaintNodeUnreachable || len(toleration.Key) == 0) &&
+		if (toleration.Key == schedulerapi.TaintNodeUnreachable || len(toleration.Key) == 0) &&
 			(toleration.Effect == api.TaintEffectNoExecute || len(toleration.Effect) == 0) {
 			toleratesNodeUnreachable = true
 		}

plugin/pkg/admission/defaulttolerationseconds/admission_test.go

@@ -22,7 +22,7 @@ import (
 	"k8s.io/apiserver/pkg/admission"
 	api "k8s.io/kubernetes/pkg/apis/core"
 	"k8s.io/kubernetes/pkg/apis/core/helper"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 )
 
 func TestForgivenessAdmission(t *testing.T) {
@@ -48,13 +48,13 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -70,13 +70,13 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.DeprecatedTaintNodeNotReady,
+							Key:               schedulerapi.DeprecatedTaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.DeprecatedTaintNodeUnreachable,
+							Key:               schedulerapi.DeprecatedTaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -88,25 +88,25 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.DeprecatedTaintNodeNotReady,
+							Key:               schedulerapi.DeprecatedTaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.DeprecatedTaintNodeUnreachable,
+							Key:               schedulerapi.DeprecatedTaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -122,7 +122,7 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.DeprecatedTaintNodeNotReady,
+							Key:               schedulerapi.DeprecatedTaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -134,19 +134,19 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.DeprecatedTaintNodeNotReady,
+							Key:               schedulerapi.DeprecatedTaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -162,7 +162,7 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.DeprecatedTaintNodeUnreachable,
+							Key:               schedulerapi.DeprecatedTaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -174,19 +174,19 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.DeprecatedTaintNodeUnreachable,
+							Key:               schedulerapi.DeprecatedTaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -221,13 +221,13 @@ func TestForgivenessAdmission(t *testing.T) {
 							TolerationSeconds: genTolerationSeconds(700),
 						},
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -242,7 +242,7 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
@@ -254,13 +254,13 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -275,7 +275,7 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
@@ -287,13 +287,13 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
 						},
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: &defaultTolerationSeconds,
@@ -308,13 +308,13 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
@@ -326,13 +326,13 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
 						},
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(700),
@@ -347,7 +347,7 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							TolerationSeconds: genTolerationSeconds(700),
 						},
@@ -358,12 +358,12 @@ func TestForgivenessAdmission(t *testing.T) {
 				Spec: api.PodSpec{
 					Tolerations: []api.Toleration{
 						{
-							Key:               algorithm.TaintNodeUnreachable,
+							Key:               schedulerapi.TaintNodeUnreachable,
 							Operator:          api.TolerationOpExists,
 							TolerationSeconds: genTolerationSeconds(700),
 						},
 						{
-							Key:               algorithm.TaintNodeNotReady,
+							Key:               schedulerapi.TaintNodeNotReady,
 							Operator:          api.TolerationOpExists,
 							Effect:            api.TaintEffectNoExecute,
 							TolerationSeconds: genTolerationSeconds(300),

plugin/pkg/admission/podtolerationrestriction/BUILD

@@ -16,7 +16,7 @@ go_test(
         "//pkg/client/clientset_generated/internalclientset/fake:go_default_library",
         "//pkg/client/informers/informers_generated/internalversion:go_default_library",
         "//pkg/kubeapiserver/admission:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/util/tolerations:go_default_library",
         "//plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/api/resource:go_default_library",
@@ -42,7 +42,7 @@ go_library(
         "//pkg/client/listers/core/internalversion:go_default_library",
         "//pkg/kubeapiserver/admission:go_default_library",
         "//pkg/kubeapiserver/admission/util:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/util/tolerations:go_default_library",
         "//plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction:go_default_library",
         "//plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction/install:go_default_library",

plugin/pkg/admission/podtolerationrestriction/admission.go

@@ -35,7 +35,7 @@ import (
 	corelisters "k8s.io/kubernetes/pkg/client/listers/core/internalversion"
 	kubeapiserveradmission "k8s.io/kubernetes/pkg/kubeapiserver/admission"
 	"k8s.io/kubernetes/pkg/kubeapiserver/admission/util"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/pkg/util/tolerations"
 	pluginapi "k8s.io/kubernetes/plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction"
 )
@@ -129,7 +129,7 @@ func (p *podTolerationsPlugin) Admit(a admission.Attributes) error {
 	if qoshelper.GetPodQOS(pod) != api.PodQOSBestEffort {
 		finalTolerations = tolerations.MergeTolerations(finalTolerations, []api.Toleration{
 			{
-				Key:      algorithm.TaintNodeMemoryPressure,
+				Key:      schedulerapi.TaintNodeMemoryPressure,
 				Operator: api.TolerationOpExists,
 				Effect:   api.TaintEffectNoSchedule,
 			},

plugin/pkg/admission/podtolerationrestriction/admission_test.go

@@ -30,7 +30,7 @@ import (
 	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset/fake"
 	informers "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalversion"
 	kubeadmission "k8s.io/kubernetes/pkg/kubeapiserver/admission"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/pkg/util/tolerations"
 	pluginapi "k8s.io/kubernetes/plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction"
 )
@@ -194,7 +194,7 @@ func TestPodAdmission(t *testing.T) {
 			whitelist:                 []api.Toleration{},
 			podTolerations:            []api.Toleration{},
 			mergedTolerations: []api.Toleration{
-				{Key: algorithm.TaintNodeMemoryPressure, Operator: api.TolerationOpExists, Effect: api.TaintEffectNoSchedule, TolerationSeconds: nil},
+				{Key: schedulerapi.TaintNodeMemoryPressure, Operator: api.TolerationOpExists, Effect: api.TaintEffectNoSchedule, TolerationSeconds: nil},
 				{Key: "testKey", Operator: "Equal", Value: "testValue", Effect: "NoSchedule", TolerationSeconds: nil},
 			},
 			admit:    true,
@@ -207,7 +207,7 @@ func TestPodAdmission(t *testing.T) {
 			whitelist:                 []api.Toleration{},
 			podTolerations:            []api.Toleration{},
 			mergedTolerations: []api.Toleration{
-				{Key: algorithm.TaintNodeMemoryPressure, Operator: api.TolerationOpExists, Effect: api.TaintEffectNoSchedule, TolerationSeconds: nil},
+				{Key: schedulerapi.TaintNodeMemoryPressure, Operator: api.TolerationOpExists, Effect: api.TaintEffectNoSchedule, TolerationSeconds: nil},
 				{Key: "testKey", Operator: "Equal", Value: "testValue", Effect: "NoSchedule", TolerationSeconds: nil},
 			},
 			admit:    true,

test/integration/daemonset/BUILD

@@ -20,8 +20,8 @@ go_test(
         "//pkg/controller/daemon:go_default_library",
         "//pkg/features:go_default_library",
         "//pkg/scheduler:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
         "//pkg/scheduler/algorithmprovider:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//pkg/scheduler/factory:go_default_library",
         "//pkg/util/labels:go_default_library",
         "//staging/src/k8s.io/api/apps/v1:go_default_library",

test/integration/daemonset/daemonset_test.go

@@ -47,9 +47,9 @@ import (
 	"k8s.io/kubernetes/pkg/controller/daemon"
 	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/scheduler"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
 	"k8s.io/kubernetes/pkg/scheduler/algorithmprovider"
 	_ "k8s.io/kubernetes/pkg/scheduler/algorithmprovider"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/pkg/scheduler/factory"
 	labelsutil "k8s.io/kubernetes/pkg/util/labels"
 	"k8s.io/kubernetes/test/integration/framework"
@@ -630,7 +630,7 @@ func TestDaemonSetWithNodeSelectorLaunchesPods(t *testing.T) {
 							{
 								MatchFields: []v1.NodeSelectorRequirement{
 									{
-										Key:      algorithm.NodeFieldSelectorKeyNodeName,
+										Key:      schedulerapi.NodeFieldSelectorKeyNodeName,
 										Operator: v1.NodeSelectorOpIn,
 										Values:   []string{"node-1"},
 									},
@@ -1059,7 +1059,7 @@ func TestUnschedulableNodeDaemonDoesLaunchPod(t *testing.T) {
 			node.Spec.Unschedulable = true
 			node.Spec.Taints = []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeUnschedulable,
+					Key:    schedulerapi.TaintNodeUnschedulable,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			}
@@ -1077,7 +1077,7 @@ func TestUnschedulableNodeDaemonDoesLaunchPod(t *testing.T) {
 			}
 			nodeNU.Spec.Taints = []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeNetworkUnavailable,
+					Key:    schedulerapi.TaintNodeNetworkUnavailable,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			}

test/integration/defaulttolerationseconds/BUILD

@@ -18,7 +18,7 @@ go_test(
     ],
     deps = [
         "//pkg/apis/core/helper:go_default_library",
-        "//pkg/scheduler/algorithm:go_default_library",
+        "//pkg/scheduler/api:go_default_library",
         "//plugin/pkg/admission/defaulttolerationseconds:go_default_library",
         "//staging/src/k8s.io/api/core/v1:go_default_library",
         "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",

test/integration/defaulttolerationseconds/defaulttolerationseconds_test.go

@@ -25,7 +25,7 @@ import (
 	clientset "k8s.io/client-go/kubernetes"
 	restclient "k8s.io/client-go/rest"
 	"k8s.io/kubernetes/pkg/apis/core/helper"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/plugin/pkg/admission/defaulttolerationseconds"
 	"k8s.io/kubernetes/test/integration/framework"
 )
@@ -64,14 +64,14 @@ func TestAdmission(t *testing.T) {
 
 	var defaultSeconds int64 = 300
 	nodeNotReady := v1.Toleration{
-		Key:               algorithm.TaintNodeNotReady,
+		Key:               schedulerapi.TaintNodeNotReady,
 		Operator:          v1.TolerationOpExists,
 		Effect:            v1.TaintEffectNoExecute,
 		TolerationSeconds: &defaultSeconds,
 	}
 
 	nodeUnreachable := v1.Toleration{
-		Key:               algorithm.TaintNodeUnreachable,
+		Key:               schedulerapi.TaintNodeUnreachable,
 		Operator:          v1.TolerationOpExists,
 		Effect:            v1.TaintEffectNoExecute,
 		TolerationSeconds: &defaultSeconds,

test/integration/scheduler/taint_test.go

@@ -33,8 +33,8 @@ import (
 	internalinformers "k8s.io/kubernetes/pkg/client/informers/informers_generated/internalversion"
 	"k8s.io/kubernetes/pkg/controller/nodelifecycle"
 	kubeadmission "k8s.io/kubernetes/pkg/kubeapiserver/admission"
-	"k8s.io/kubernetes/pkg/scheduler/algorithm"
 	"k8s.io/kubernetes/pkg/scheduler/algorithmprovider"
+	schedulerapi "k8s.io/kubernetes/pkg/scheduler/api"
 	"k8s.io/kubernetes/plugin/pkg/admission/podtolerationrestriction"
 	pluginapi "k8s.io/kubernetes/plugin/pkg/admission/podtolerationrestriction/apis/podtolerationrestriction"
 )
@@ -144,49 +144,49 @@ func TestTaintNodeByCondition(t *testing.T) {
 	}
 
 	notReadyToleration := v1.Toleration{
-		Key:      algorithm.TaintNodeNotReady,
+		Key:      schedulerapi.TaintNodeNotReady,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
 
 	unreachableToleration := v1.Toleration{
-		Key:      algorithm.TaintNodeUnreachable,
+		Key:      schedulerapi.TaintNodeUnreachable,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
 
 	unschedulableToleration := v1.Toleration{
-		Key:      algorithm.TaintNodeUnschedulable,
+		Key:      schedulerapi.TaintNodeUnschedulable,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
 
 	outOfDiskToleration := v1.Toleration{
-		Key:      algorithm.TaintNodeOutOfDisk,
+		Key:      schedulerapi.TaintNodeOutOfDisk,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
 
 	memoryPressureToleration := v1.Toleration{
-		Key:      algorithm.TaintNodeMemoryPressure,
+		Key:      schedulerapi.TaintNodeMemoryPressure,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
 
 	diskPressureToleration := v1.Toleration{
-		Key:      algorithm.TaintNodeDiskPressure,
+		Key:      schedulerapi.TaintNodeDiskPressure,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
 
 	networkUnavailableToleration := v1.Toleration{
-		Key:      algorithm.TaintNodeNetworkUnavailable,
+		Key:      schedulerapi.TaintNodeNetworkUnavailable,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
 
 	pidPressureToleration := v1.Toleration{
-		Key:      algorithm.TaintNodePIDPressure,
+		Key:      schedulerapi.TaintNodePIDPressure,
 		Operator: v1.TolerationOpExists,
 		Effect:   v1.TaintEffectNoSchedule,
 	}
@@ -220,7 +220,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeNotReady,
+					Key:    schedulerapi.TaintNodeNotReady,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -248,7 +248,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			name: "unreachable node",
 			existingTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeUnreachable,
+					Key:    schedulerapi.TaintNodeUnreachable,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -260,7 +260,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeUnreachable,
+					Key:    schedulerapi.TaintNodeUnreachable,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -295,7 +295,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeUnschedulable,
+					Key:    schedulerapi.TaintNodeUnschedulable,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -333,7 +333,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeOutOfDisk,
+					Key:    schedulerapi.TaintNodeOutOfDisk,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -377,7 +377,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeMemoryPressure,
+					Key:    schedulerapi.TaintNodeMemoryPressure,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -422,7 +422,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeDiskPressure,
+					Key:    schedulerapi.TaintNodeDiskPressure,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -466,7 +466,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeNetworkUnavailable,
+					Key:    schedulerapi.TaintNodeNetworkUnavailable,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -506,11 +506,11 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeNetworkUnavailable,
+					Key:    schedulerapi.TaintNodeNetworkUnavailable,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 				{
-					Key:    algorithm.TaintNodeNotReady,
+					Key:    schedulerapi.TaintNodeNotReady,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -558,7 +558,7 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodePIDPressure,
+					Key:    schedulerapi.TaintNodePIDPressure,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},
@@ -604,15 +604,15 @@ func TestTaintNodeByCondition(t *testing.T) {
 			},
 			expectedTaints: []v1.Taint{
 				{
-					Key:    algorithm.TaintNodeDiskPressure,
+					Key:    schedulerapi.TaintNodeDiskPressure,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 				{
-					Key:    algorithm.TaintNodeMemoryPressure,
+					Key:    schedulerapi.TaintNodeMemoryPressure,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 				{
-					Key:    algorithm.TaintNodePIDPressure,
+					Key:    schedulerapi.TaintNodePIDPressure,
 					Effect: v1.TaintEffectNoSchedule,
 				},
 			},