Use RawExtension and Object for external and internal scheduling plugin args, respectively

Signed-off-by: Aldo Culquicondor <acondor@google.com>

cmd/kube-scheduler/app/options/options_test.go

@@ -204,6 +204,8 @@ profiles:
       - name: baz
   pluginConfig:
   - name: foo
+    args:
+      bar: baz
 `, configKubeconfig)), os.FileMode(0600)); err != nil {
 		t.Fatal(err)
 	}
@@ -543,7 +545,10 @@ profiles:
 						PluginConfig: []kubeschedulerconfig.PluginConfig{
 							{
 								Name: "foo",
-								Args: runtime.Unknown{},
+								Args: &runtime.Unknown{
+									Raw:         []byte(`{"bar":"baz"}`),
+									ContentType: "application/json",
+								},
 							},
 						},
 					},
@@ -608,7 +613,6 @@ profiles:
 						PluginConfig: []kubeschedulerconfig.PluginConfig{
 							{
 								Name: "foo",
-								Args: runtime.Unknown{},
 							},
 						},
 					},
@@ -666,7 +670,7 @@ profiles:
 						PluginConfig: []kubeschedulerconfig.PluginConfig{
 							{
 								Name: "InterPodAffinity",
-								Args: runtime.Unknown{
+								Args: &runtime.Unknown{
 									Raw: []byte(`{"hardPodAffinityWeight":5}`),
 								},
 							},
@@ -760,7 +764,7 @@ profiles:
 			}
 
 			if diff := cmp.Diff(tc.expectedConfig, config.ComponentConfig); diff != "" {
-				t.Errorf("incorrect config (-want, +got):\n%s", diff)
+				t.Errorf("incorrect config (-want,+got):\n%s", diff)
 			}
 
 			// ensure we have a client

pkg/scheduler/apis/config/testing/compatibility_test.go

@@ -1598,7 +1598,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
 			pluginConfig: []config.PluginConfig{
 				{
 					Name: "NodeResourcesFit",
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{
 							"ignoredResources": [
 								"foo",
@@ -1609,7 +1609,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
 				},
 				{
 					Name: "PodTopologySpread",
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{
 							"defaultConstraints": [
 								{
@@ -1628,7 +1628,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
 				},
 				{
 					Name: "RequestedToCapacityRatio",
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{
 							"shape":[
 								"Utilization": 5,
@@ -1643,7 +1643,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
 				},
 				{
 					Name: "InterPodAffinity",
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{
 							"HardPodAffinityWeight": 100
 						}`),
@@ -1651,7 +1651,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
 				},
 				{
 					Name: "NodeLabel",
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{
 							"presentLabels": [
 								"foo",
@@ -1671,7 +1671,7 @@ func TestPluginsConfigurationCompatibility(t *testing.T) {
 				},
 				{
 					Name: "ServiceAffinity",
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{
 							affinityLabels: [
 								"foo",

pkg/scheduler/apis/config/types.go

@@ -237,7 +237,7 @@ type PluginConfig struct {
 	// Name defines the name of plugin being configured
 	Name string
 	// Args defines the arguments passed to the plugins at the time of initialization. Args can have arbitrary structure.
-	Args runtime.Unknown
+	Args runtime.Object
 }
 
 /*

pkg/scheduler/apis/config/v1alpha2/zz_generated.conversion.go

@@ -336,7 +336,17 @@ func autoConvert_v1alpha2_KubeSchedulerProfile_To_config_KubeSchedulerProfile(in
 	} else {
 		out.Plugins = nil
 	}
-	out.PluginConfig = *(*[]config.PluginConfig)(unsafe.Pointer(&in.PluginConfig))
+	if in.PluginConfig != nil {
+		in, out := &in.PluginConfig, &out.PluginConfig
+		*out = make([]config.PluginConfig, len(*in))
+		for i := range *in {
+			if err := Convert_v1alpha2_PluginConfig_To_config_PluginConfig(&(*in)[i], &(*out)[i], s); err != nil {
+				return err
+			}
+		}
+	} else {
+		out.PluginConfig = nil
+	}
 	return nil
 }
 
@@ -358,7 +368,17 @@ func autoConvert_config_KubeSchedulerProfile_To_v1alpha2_KubeSchedulerProfile(in
 	} else {
 		out.Plugins = nil
 	}
-	out.PluginConfig = *(*[]v1alpha2.PluginConfig)(unsafe.Pointer(&in.PluginConfig))
+	if in.PluginConfig != nil {
+		in, out := &in.PluginConfig, &out.PluginConfig
+		*out = make([]v1alpha2.PluginConfig, len(*in))
+		for i := range *in {
+			if err := Convert_config_PluginConfig_To_v1alpha2_PluginConfig(&(*in)[i], &(*out)[i], s); err != nil {
+				return err
+			}
+		}
+	} else {
+		out.PluginConfig = nil
+	}
 	return nil
 }
 
@@ -441,7 +461,9 @@ func Convert_config_Plugin_To_v1alpha2_Plugin(in *config.Plugin, out *v1alpha2.P
 
 func autoConvert_v1alpha2_PluginConfig_To_config_PluginConfig(in *v1alpha2.PluginConfig, out *config.PluginConfig, s conversion.Scope) error {
 	out.Name = in.Name
-	out.Args = in.Args
+	if err := runtime.Convert_runtime_RawExtension_To_runtime_Object(&in.Args, &out.Args, s); err != nil {
+		return err
+	}
 	return nil
 }
 
@@ -452,7 +474,9 @@ func Convert_v1alpha2_PluginConfig_To_config_PluginConfig(in *v1alpha2.PluginCon
 
 func autoConvert_config_PluginConfig_To_v1alpha2_PluginConfig(in *config.PluginConfig, out *v1alpha2.PluginConfig, s conversion.Scope) error {
 	out.Name = in.Name
-	out.Args = in.Args
+	if err := runtime.Convert_runtime_Object_To_runtime_RawExtension(&in.Args, &out.Args, s); err != nil {
+		return err
+	}
 	return nil
 }
 

pkg/scheduler/apis/config/zz_generated.deepcopy.go

@@ -341,7 +341,9 @@ func (in *Plugin) DeepCopy() *Plugin {
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *PluginConfig) DeepCopyInto(out *PluginConfig) {
 	*out = *in
-	in.Args.DeepCopyInto(&out.Args)
+	if in.Args != nil {
+		out.Args = in.Args.DeepCopyObject()
+	}
 	return
 }
 

pkg/scheduler/core/extender_test.go

@@ -110,7 +110,7 @@ func machine2PrioritizerExtender(pod *v1.Pod, nodes []*v1.Node) (*framework.Node
 type machine2PrioritizerPlugin struct{}
 
 func newMachine2PrioritizerPlugin() framework.PluginFactory {
-	return func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 		return &machine2PrioritizerPlugin{}, nil
 	}
 }

pkg/scheduler/core/generic_scheduler_test.go

@@ -81,7 +81,7 @@ func (pl *trueFilterPlugin) Filter(_ context.Context, _ *framework.CycleState, p
 }
 
 // NewTrueFilterPlugin initializes a trueFilterPlugin and returns it.
-func NewTrueFilterPlugin(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func NewTrueFilterPlugin(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &trueFilterPlugin{}, nil
 }
 
@@ -98,7 +98,7 @@ func (pl *falseFilterPlugin) Filter(_ context.Context, _ *framework.CycleState,
 }
 
 // NewFalseFilterPlugin initializes a falseFilterPlugin and returns it.
-func NewFalseFilterPlugin(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func NewFalseFilterPlugin(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &falseFilterPlugin{}, nil
 }
 
@@ -122,7 +122,7 @@ func (pl *matchFilterPlugin) Filter(_ context.Context, _ *framework.CycleState,
 }
 
 // NewMatchFilterPlugin initializes a matchFilterPlugin and returns it.
-func NewMatchFilterPlugin(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func NewMatchFilterPlugin(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &matchFilterPlugin{}, nil
 }
 
@@ -142,7 +142,7 @@ func (pl *noPodsFilterPlugin) Filter(_ context.Context, _ *framework.CycleState,
 }
 
 // NewNoPodsFilterPlugin initializes a noPodsFilterPlugin and returns it.
-func NewNoPodsFilterPlugin(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func NewNoPodsFilterPlugin(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &noPodsFilterPlugin{}, nil
 }
 
@@ -171,7 +171,7 @@ func (pl *fakeFilterPlugin) Filter(_ context.Context, _ *framework.CycleState, p
 
 // NewFakeFilterPlugin initializes a fakeFilterPlugin and returns it.
 func NewFakeFilterPlugin(failedNodeReturnCodeMap map[string]framework.Code) framework.PluginFactory {
-	return func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 		return &fakeFilterPlugin{
 			failedNodeReturnCodeMap: failedNodeReturnCodeMap,
 		}, nil
@@ -181,7 +181,7 @@ func NewFakeFilterPlugin(failedNodeReturnCodeMap map[string]framework.Code) fram
 type numericMapPlugin struct{}
 
 func newNumericMapPlugin() framework.PluginFactory {
-	return func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 		return &numericMapPlugin{}, nil
 	}
 }
@@ -205,7 +205,7 @@ func (pl *numericMapPlugin) ScoreExtensions() framework.ScoreExtensions {
 type reverseNumericMapPlugin struct{}
 
 func newReverseNumericMapPlugin() framework.PluginFactory {
-	return func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 		return &reverseNumericMapPlugin{}, nil
 	}
 }
@@ -246,7 +246,7 @@ func (pl *reverseNumericMapPlugin) NormalizeScore(_ context.Context, _ *framewor
 type trueMapPlugin struct{}
 
 func newTrueMapPlugin() framework.PluginFactory {
-	return func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 		return &trueMapPlugin{}, nil
 	}
 }
@@ -275,7 +275,7 @@ func (pl *trueMapPlugin) NormalizeScore(_ context.Context, _ *framework.CycleSta
 type falseMapPlugin struct{}
 
 func newFalseMapPlugin() framework.PluginFactory {
-	return func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 		return &falseMapPlugin{}, nil
 	}
 }
@@ -962,7 +962,7 @@ func TestFindFitPredicateCallCounts(t *testing.T) {
 		plugin := fakeFilterPlugin{}
 		registerFakeFilterFunc := st.RegisterFilterPlugin(
 			"FakeFilter",
-			func(_ *runtime.Unknown, fh framework.FrameworkHandle) (framework.Plugin, error) {
+			func(_ runtime.Object, fh framework.FrameworkHandle) (framework.Plugin, error) {
 				return &plugin, nil
 			},
 		)
@@ -1598,7 +1598,7 @@ func TestSelectNodesForPreemption(t *testing.T) {
 			fakePlugin.failedNodeReturnCodeMap = filterFailedNodeReturnCodeMap
 			registerFakeFilterFunc := st.RegisterFilterPlugin(
 				"FakeFilter",
-				func(_ *runtime.Unknown, fh framework.FrameworkHandle) (framework.Plugin, error) {
+				func(_ runtime.Object, fh framework.FrameworkHandle) (framework.Plugin, error) {
 					return &fakePlugin, nil
 				},
 			)

pkg/scheduler/factory.go

@@ -342,7 +342,7 @@ func (c *Configurator) createFromConfig(policy schedulerapi.Policy) (*Scheduler,
 // mergePluginConfigsFromPolicy merges the giving plugin configs ensuring that,
 // if a plugin name is repeated, the arguments are the same.
 func mergePluginConfigsFromPolicy(pc1, pc2 []schedulerapi.PluginConfig) ([]schedulerapi.PluginConfig, error) {
-	args := make(map[string]runtime.Unknown)
+	args := make(map[string]runtime.Object)
 	for _, c := range pc1 {
 		args[c.Name] = c.Args
 	}

pkg/scheduler/factory_test.go

@@ -251,7 +251,7 @@ func TestCreateFromConfigWithHardPodAffinitySymmetricWeight(t *testing.T) {
 	for _, cfg := range factory.profiles[0].PluginConfig {
 		if cfg.Name == interpodaffinity.Name {
 			foundAffinityCfg = true
-			wantArgs := runtime.Unknown{Raw: []byte(`{"hardPodAffinityWeight":10}`)}
+			wantArgs := &runtime.Unknown{Raw: []byte(`{"hardPodAffinityWeight":10}`)}
 
 			if diff := cmp.Diff(wantArgs, cfg.Args); diff != "" {
 				t.Errorf("wrong InterPodAffinity args (-want, +got): %s", diff)

pkg/scheduler/framework/plugins/defaultbinder/default_binder.go

@@ -37,7 +37,7 @@ type DefaultBinder struct {
 var _ framework.BindPlugin = &DefaultBinder{}
 
 // New creates a DefaultBinder.
-func New(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	return &DefaultBinder{handle: handle}, nil
 }
 

pkg/scheduler/framework/plugins/defaultpodtopologyspread/default_pod_topology_spread.go

@@ -188,7 +188,7 @@ func (pl *DefaultPodTopologySpread) PreScore(ctx context.Context, cycleState *fr
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	return &DefaultPodTopologySpread{
 		handle: handle,
 	}, nil

pkg/scheduler/framework/plugins/imagelocality/image_locality.go

@@ -74,7 +74,7 @@ func (pl *ImageLocality) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &ImageLocality{handle: h}, nil
 }
 

pkg/scheduler/framework/plugins/interpodaffinity/plugin.go

@@ -62,7 +62,7 @@ func (pl *InterPodAffinity) BuildArgs() interface{} {
 }
 
 // New initializes a new plugin and returns it.
-func New(plArgs *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func New(plArgs runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	if h.SnapshotSharedLister() == nil {
 		return nil, fmt.Errorf("SnapshotSharedlister is nil")
 	}

pkg/scheduler/framework/plugins/legacy_registry.go

@@ -496,7 +496,7 @@ func NewPluginConfig(pluginName string, args interface{}) config.PluginConfig {
 	}
 	return config.PluginConfig{
 		Name: pluginName,
-		Args: runtime.Unknown{Raw: encoding},
+		Args: &runtime.Unknown{Raw: encoding},
 	}
 }
 

pkg/scheduler/framework/plugins/nodeaffinity/node_affinity.go

@@ -113,6 +113,6 @@ func (pl *NodeAffinity) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &NodeAffinity{handle: h}, nil
 }

pkg/scheduler/framework/plugins/nodelabel/node_label.go

@@ -50,7 +50,7 @@ func validateNoConflict(presentLabels []string, absentLabels []string) error {
 }
 
 // New initializes a new plugin and returns it.
-func New(plArgs *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func New(plArgs runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	args := schedulerv1alpha2.NodeLabelArgs{}
 	if err := framework.DecodeInto(plArgs, &args); err != nil {
 		return nil, err

pkg/scheduler/framework/plugins/nodename/node_name.go

@@ -59,6 +59,6 @@ func Fits(pod *v1.Pod, nodeInfo *framework.NodeInfo) bool {
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &NodeName{}, nil
 }

pkg/scheduler/framework/plugins/nodeports/node_ports.go

@@ -128,6 +128,6 @@ func fitsPorts(wantPorts []*v1.ContainerPort, nodeInfo *framework.NodeInfo) bool
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &NodePorts{}, nil
 }

pkg/scheduler/framework/plugins/nodepreferavoidpods/node_prefer_avoid_pods.go

@@ -87,6 +87,6 @@ func (pl *NodePreferAvoidPods) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &NodePreferAvoidPods{handle: h}, nil
 }

pkg/scheduler/framework/plugins/noderesources/balanced_allocation.go

@@ -68,7 +68,7 @@ func (ba *BalancedAllocation) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // NewBalancedAllocation initializes a new plugin and returns it.
-func NewBalancedAllocation(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func NewBalancedAllocation(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &BalancedAllocation{
 		handle: h,
 		resourceAllocationScorer: resourceAllocationScorer{

pkg/scheduler/framework/plugins/noderesources/fit.go

@@ -63,7 +63,7 @@ func (f *Fit) Name() string {
 }
 
 // NewFit initializes a new plugin and returns it.
-func NewFit(plArgs *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func NewFit(plArgs runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	args := &schedulerv1alpha2.NodeResourcesFitArgs{}
 	if err := framework.DecodeInto(plArgs, args); err != nil {
 		return nil, err

pkg/scheduler/framework/plugins/noderesources/least_allocated.go

@@ -63,7 +63,7 @@ func (la *LeastAllocated) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // NewLeastAllocated initializes a new plugin and returns it.
-func NewLeastAllocated(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func NewLeastAllocated(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &LeastAllocated{
 		handle: h,
 		resourceAllocationScorer: resourceAllocationScorer{

pkg/scheduler/framework/plugins/noderesources/most_allocated.go

@@ -61,7 +61,7 @@ func (ma *MostAllocated) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // NewMostAllocated initializes a new plugin and returns it.
-func NewMostAllocated(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func NewMostAllocated(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &MostAllocated{
 		handle: h,
 		resourceAllocationScorer: resourceAllocationScorer{

pkg/scheduler/framework/plugins/noderesources/requested_to_capacity_ratio.go

@@ -48,7 +48,7 @@ type functionShapePoint struct {
 }
 
 // NewRequestedToCapacityRatio initializes a new plugin and returns it.
-func NewRequestedToCapacityRatio(plArgs *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func NewRequestedToCapacityRatio(plArgs runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	args := &schedulerv1alpha2.RequestedToCapacityRatioArgs{}
 	if err := framework.DecodeInto(plArgs, args); err != nil {
 		return nil, err

pkg/scheduler/framework/plugins/noderesources/resource_limits.go

@@ -128,7 +128,7 @@ func (rl *ResourceLimits) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // NewResourceLimits initializes a new plugin and returns it.
-func NewResourceLimits(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func NewResourceLimits(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &ResourceLimits{handle: h}, nil
 }
 

pkg/scheduler/framework/plugins/nodeunschedulable/node_unschedulable.go

@@ -65,6 +65,6 @@ func (pl *NodeUnschedulable) Filter(ctx context.Context, _ *framework.CycleState
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &NodeUnschedulable{}, nil
 }

pkg/scheduler/framework/plugins/nodevolumelimits/csi.go

@@ -268,7 +268,7 @@ func (pl *CSILimits) getCSIDriverInfoFromSC(csiNode *storagev1.CSINode, pvc *v1.
 }
 
 // NewCSI initializes a new plugin and returns it.
-func NewCSI(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func NewCSI(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	informerFactory := handle.SharedInformerFactory()
 	pvLister := informerFactory.Core().V1().PersistentVolumes().Lister()
 	pvcLister := informerFactory.Core().V1().PersistentVolumeClaims().Lister()

pkg/scheduler/framework/plugins/nodevolumelimits/non_csi.go

@@ -68,7 +68,7 @@ const (
 const AzureDiskName = "AzureDiskLimits"
 
 // NewAzureDisk returns function that initializes a new plugin and returns it.
-func NewAzureDisk(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func NewAzureDisk(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	informerFactory := handle.SharedInformerFactory()
 	return newNonCSILimitsWithInformerFactory(azureDiskVolumeFilterType, informerFactory), nil
 }
@@ -77,7 +77,7 @@ func NewAzureDisk(_ *runtime.Unknown, handle framework.FrameworkHandle) (framewo
 const CinderName = "CinderLimits"
 
 // NewCinder returns function that initializes a new plugin and returns it.
-func NewCinder(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func NewCinder(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	informerFactory := handle.SharedInformerFactory()
 	return newNonCSILimitsWithInformerFactory(cinderVolumeFilterType, informerFactory), nil
 }
@@ -86,7 +86,7 @@ func NewCinder(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.
 const EBSName = "EBSLimits"
 
 // NewEBS returns function that initializes a new plugin and returns it.
-func NewEBS(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func NewEBS(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	informerFactory := handle.SharedInformerFactory()
 	return newNonCSILimitsWithInformerFactory(ebsVolumeFilterType, informerFactory), nil
 }
@@ -95,7 +95,7 @@ func NewEBS(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plu
 const GCEPDName = "GCEPDLimits"
 
 // NewGCEPD returns function that initializes a new plugin and returns it.
-func NewGCEPD(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func NewGCEPD(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	informerFactory := handle.SharedInformerFactory()
 	return newNonCSILimitsWithInformerFactory(gcePDVolumeFilterType, informerFactory), nil
 }

pkg/scheduler/framework/plugins/podtopologyspread/plugin.go

@@ -83,7 +83,7 @@ func (pl *PodTopologySpread) BuildArgs() interface{} {
 }
 
 // New initializes a new plugin and returns it.
-func New(args *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func New(args runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	if h.SnapshotSharedLister() == nil {
 		return nil, fmt.Errorf("SnapshotSharedlister is nil")
 	}

pkg/scheduler/framework/plugins/queuesort/priority_sort.go

@@ -45,6 +45,6 @@ func (pl *PrioritySort) Less(pInfo1, pInfo2 *framework.PodInfo) bool {
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	return &PrioritySort{}, nil
 }

pkg/scheduler/framework/plugins/serviceaffinity/service_affinity.go

@@ -63,7 +63,7 @@ func (s *preFilterState) Clone() framework.StateData {
 }
 
 // New initializes a new plugin and returns it.
-func New(plArgs *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func New(plArgs runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	args := schedulerv1alpha2.ServiceAffinityArgs{}
 	if err := framework.DecodeInto(plArgs, &args); err != nil {
 		return nil, err

pkg/scheduler/framework/plugins/tainttoleration/taint_toleration.go

@@ -167,6 +167,6 @@ func (pl *TaintToleration) ScoreExtensions() framework.ScoreExtensions {
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, h framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, h framework.FrameworkHandle) (framework.Plugin, error) {
 	return &TaintToleration{handle: h}, nil
 }

pkg/scheduler/framework/plugins/volumebinding/volume_binding.go

@@ -88,7 +88,7 @@ func (pl *VolumeBinding) Filter(ctx context.Context, cs *framework.CycleState, p
 }
 
 // New initializes a new plugin with volume binder and returns it.
-func New(_ *runtime.Unknown, fh framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, fh framework.FrameworkHandle) (framework.Plugin, error) {
 	return &VolumeBinding{
 		binder: fh.VolumeBinder(),
 	}, nil

pkg/scheduler/framework/plugins/volumerestrictions/volume_restrictions.go

@@ -129,6 +129,6 @@ func (pl *VolumeRestrictions) Filter(ctx context.Context, _ *framework.CycleStat
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &VolumeRestrictions{}, nil
 }

pkg/scheduler/framework/plugins/volumezone/volume_zone.go

@@ -172,7 +172,7 @@ func (pl *VolumeZone) Filter(ctx context.Context, _ *framework.CycleState, pod *
 }
 
 // New initializes a new plugin and returns it.
-func New(_ *runtime.Unknown, handle framework.FrameworkHandle) (framework.Plugin, error) {
+func New(_ runtime.Object, handle framework.FrameworkHandle) (framework.Plugin, error) {
 	informerFactory := handle.SharedInformerFactory()
 	pvLister := informerFactory.Core().V1().PersistentVolumes().Lister()
 	pvcLister := informerFactory.Core().V1().PersistentVolumeClaims().Lister()

pkg/scheduler/framework/v1alpha1/framework.go

@@ -197,13 +197,13 @@ func NewFramework(r Registry, plugins *config.Plugins, args []config.PluginConfi
 	// get needed plugins from config
 	pg := f.pluginsNeeded(plugins)
 
-	pluginConfig := make(map[string]*runtime.Unknown, 0)
+	pluginConfig := make(map[string]runtime.Object, 0)
 	for i := range args {
 		name := args[i].Name
 		if _, ok := pluginConfig[name]; ok {
 			return nil, fmt.Errorf("repeated config for plugin %s", name)
 		}
-		pluginConfig[name] = &args[i].Args
+		pluginConfig[name] = args[i].Args
 	}
 
 	pluginsMap := make(map[string]Plugin)

pkg/scheduler/framework/v1alpha1/framework_test.go

@@ -53,7 +53,7 @@ const (
 var _ ScorePlugin = &TestScoreWithNormalizePlugin{}
 var _ ScorePlugin = &TestScorePlugin{}
 
-func newScoreWithNormalizePlugin1(injArgs *runtime.Unknown, f FrameworkHandle) (Plugin, error) {
+func newScoreWithNormalizePlugin1(injArgs runtime.Object, f FrameworkHandle) (Plugin, error) {
 	var inj injectedResult
 	if err := DecodeInto(injArgs, &inj); err != nil {
 		return nil, err
@@ -61,7 +61,7 @@ func newScoreWithNormalizePlugin1(injArgs *runtime.Unknown, f FrameworkHandle) (
 	return &TestScoreWithNormalizePlugin{scoreWithNormalizePlugin1, inj}, nil
 }
 
-func newScoreWithNormalizePlugin2(injArgs *runtime.Unknown, f FrameworkHandle) (Plugin, error) {
+func newScoreWithNormalizePlugin2(injArgs runtime.Object, f FrameworkHandle) (Plugin, error) {
 	var inj injectedResult
 	if err := DecodeInto(injArgs, &inj); err != nil {
 		return nil, err
@@ -69,7 +69,7 @@ func newScoreWithNormalizePlugin2(injArgs *runtime.Unknown, f FrameworkHandle) (
 	return &TestScoreWithNormalizePlugin{scoreWithNormalizePlugin2, inj}, nil
 }
 
-func newScorePlugin1(injArgs *runtime.Unknown, f FrameworkHandle) (Plugin, error) {
+func newScorePlugin1(injArgs runtime.Object, f FrameworkHandle) (Plugin, error) {
 	var inj injectedResult
 	if err := DecodeInto(injArgs, &inj); err != nil {
 		return nil, err
@@ -77,7 +77,7 @@ func newScorePlugin1(injArgs *runtime.Unknown, f FrameworkHandle) (Plugin, error
 	return &TestScorePlugin{scorePlugin1, inj}, nil
 }
 
-func newPluginNotImplementingScore(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+func newPluginNotImplementingScore(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 	return &PluginNotImplementingScore{}, nil
 }
 
@@ -259,7 +259,7 @@ func (dp *TestDuplicatePlugin) PreFilterExtensions() PreFilterExtensions {
 
 var _ PreFilterPlugin = &TestDuplicatePlugin{}
 
-func newDuplicatePlugin(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+func newDuplicatePlugin(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 	return &TestDuplicatePlugin{}, nil
 }
 
@@ -277,7 +277,7 @@ func (pp *TestPermitPlugin) Permit(ctx context.Context, state *CycleState, p *v1
 
 var _ QueueSortPlugin = &TestQueueSortPlugin{}
 
-func newQueueSortPlugin(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+func newQueueSortPlugin(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 	return &TestQueueSortPlugin{}, nil
 }
 
@@ -294,7 +294,7 @@ func (pl *TestQueueSortPlugin) Less(_, _ *PodInfo) bool {
 
 var _ BindPlugin = &TestBindPlugin{}
 
-func newBindPlugin(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+func newBindPlugin(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 	return &TestBindPlugin{}, nil
 }
 
@@ -479,7 +479,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scorePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{ "scoreRes": 1 }`),
 					},
 				},
@@ -496,7 +496,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scoreWithNormalizePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{ "scoreRes": 10, "normalizeRes": 5 }`),
 					},
 				},
@@ -512,19 +512,19 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scorePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{ "scoreRes": 1 }`),
 					},
 				},
 				{
 					Name: scoreWithNormalizePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{ "scoreRes": 3, "normalizeRes": 4}`),
 					},
 				},
 				{
 					Name: scoreWithNormalizePlugin2,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{ "scoreRes": 4, "normalizeRes": 5}`),
 					},
 				},
@@ -543,7 +543,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scoreWithNormalizePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{ "scoreStatus": 1 }`),
 					},
 				},
@@ -556,7 +556,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scoreWithNormalizePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(`{ "normalizeStatus": 1 }`),
 					},
 				},
@@ -570,7 +570,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scorePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(fmt.Sprintf(`{ "scoreRes": %d }`, MaxNodeScore+1)),
 					},
 				},
@@ -583,7 +583,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scorePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(fmt.Sprintf(`{ "scoreRes": %d }`, MinNodeScore-1)),
 					},
 				},
@@ -596,7 +596,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scoreWithNormalizePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(fmt.Sprintf(`{ "normalizeRes": %d }`, MaxNodeScore+1)),
 					},
 				},
@@ -609,7 +609,7 @@ func TestRunScorePlugins(t *testing.T) {
 			pluginConfigs: []config.PluginConfig{
 				{
 					Name: scoreWithNormalizePlugin1,
-					Args: runtime.Unknown{
+					Args: &runtime.Unknown{
 						Raw: []byte(fmt.Sprintf(`{ "normalizeRes": %d }`, MinNodeScore-1)),
 					},
 				},
@@ -650,11 +650,11 @@ func TestPreFilterPlugins(t *testing.T) {
 	preFilter2 := &TestPreFilterWithExtensionsPlugin{}
 	r := make(Registry)
 	r.Register(preFilterPluginName,
-		func(_ *runtime.Unknown, fh FrameworkHandle) (Plugin, error) {
+		func(_ runtime.Object, fh FrameworkHandle) (Plugin, error) {
 			return preFilter1, nil
 		})
 	r.Register(preFilterWithExtensionsPluginName,
-		func(_ *runtime.Unknown, fh FrameworkHandle) (Plugin, error) {
+		func(_ runtime.Object, fh FrameworkHandle) (Plugin, error) {
 			return preFilter2, nil
 		})
 	plugins := &config.Plugins{PreFilter: &config.PluginSet{Enabled: []config.Plugin{{Name: preFilterWithExtensionsPluginName}, {Name: preFilterPluginName}}}}
@@ -874,7 +874,7 @@ func TestFilterPlugins(t *testing.T) {
 				// register all plugins
 				tmpPl := pl
 				if err := registry.Register(pl.name,
-					func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+					func(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 						return tmpPl, nil
 					}); err != nil {
 					t.Fatalf("fail to register filter plugin (%s)", pl.name)
@@ -1032,7 +1032,7 @@ func TestPreBindPlugins(t *testing.T) {
 
 			for _, pl := range tt.plugins {
 				tmpPl := pl
-				if err := registry.Register(pl.name, func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+				if err := registry.Register(pl.name, func(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 					return tmpPl, nil
 				}); err != nil {
 					t.Fatalf("Unable to register pre bind plugins: %s", pl.name)
@@ -1188,7 +1188,7 @@ func TestReservePlugins(t *testing.T) {
 
 			for _, pl := range tt.plugins {
 				tmpPl := pl
-				if err := registry.Register(pl.name, func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+				if err := registry.Register(pl.name, func(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 					return tmpPl, nil
 				}); err != nil {
 					t.Fatalf("Unable to register pre bind plugins: %s", pl.name)
@@ -1311,7 +1311,7 @@ func TestPermitPlugins(t *testing.T) {
 
 		for _, pl := range tt.plugins {
 			tmpPl := pl
-			if err := registry.Register(pl.name, func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+			if err := registry.Register(pl.name, func(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 				return tmpPl, nil
 			}); err != nil {
 				t.Fatalf("Unable to register Permit plugin: %s", pl.name)
@@ -1469,7 +1469,7 @@ func TestRecordingMetrics(t *testing.T) {
 			plugin := &TestPlugin{name: testPlugin, inj: tt.inject}
 			r := make(Registry)
 			r.Register(testPlugin,
-				func(_ *runtime.Unknown, fh FrameworkHandle) (Plugin, error) {
+				func(_ runtime.Object, fh FrameworkHandle) (Plugin, error) {
 					return plugin, nil
 				})
 			pluginSet := &config.PluginSet{Enabled: []config.Plugin{{Name: testPlugin, Weight: 1}}}
@@ -1584,7 +1584,7 @@ func TestRunBindPlugins(t *testing.T) {
 				name := fmt.Sprintf("bind-%d", i)
 				plugin := &TestPlugin{name: name, inj: injectedResult{BindStatus: int(inj)}}
 				r.Register(name,
-					func(_ *runtime.Unknown, fh FrameworkHandle) (Plugin, error) {
+					func(_ runtime.Object, fh FrameworkHandle) (Plugin, error) {
 						return plugin, nil
 					})
 				pluginSet.Enabled = append(pluginSet.Enabled, config.Plugin{Name: name})
@@ -1635,7 +1635,7 @@ func TestPermitWaitDurationMetric(t *testing.T) {
 			plugin := &TestPlugin{name: testPlugin, inj: tt.inject}
 			r := make(Registry)
 			err := r.Register(testPlugin,
-				func(_ *runtime.Unknown, fh FrameworkHandle) (Plugin, error) {
+				func(_ runtime.Object, fh FrameworkHandle) (Plugin, error) {
 					return plugin, nil
 				})
 			if err != nil {
@@ -1694,7 +1694,7 @@ func TestWaitOnPermit(t *testing.T) {
 			testPermitPlugin := &TestPermitPlugin{}
 			r := make(Registry)
 			r.Register(permitPlugin,
-				func(_ *runtime.Unknown, fh FrameworkHandle) (Plugin, error) {
+				func(_ runtime.Object, fh FrameworkHandle) (Plugin, error) {
 					return testPermitPlugin, nil
 				})
 			plugins := &config.Plugins{

pkg/scheduler/framework/v1alpha1/registry.go

@@ -25,11 +25,18 @@ import (
 )
 
 // PluginFactory is a function that builds a plugin.
-type PluginFactory = func(configuration *runtime.Unknown, f FrameworkHandle) (Plugin, error)
+type PluginFactory = func(configuration runtime.Object, f FrameworkHandle) (Plugin, error)
 
 // DecodeInto decodes configuration whose type is *runtime.Unknown to the interface into.
-func DecodeInto(configuration *runtime.Unknown, into interface{}) error {
+func DecodeInto(obj runtime.Object, into interface{}) error {
-	if configuration == nil || configuration.Raw == nil {
+	if obj == nil {
+		return nil
+	}
+	configuration, ok := obj.(*runtime.Unknown)
+	if !ok {
+		return fmt.Errorf("want args of type runtime.Unknown, got %T", obj)
+	}
+	if configuration.Raw == nil {
 		return nil
 	}
 

pkg/scheduler/framework/v1alpha1/registry_test.go

@@ -102,7 +102,7 @@ func (p *mockNoopPlugin) Name() string {
 }
 
 func NewMockNoopPluginFactory() PluginFactory {
-	return func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
+	return func(_ runtime.Object, _ FrameworkHandle) (Plugin, error) {
 		return &mockNoopPlugin{}, nil
 	}
 }

pkg/scheduler/profile/profile.go

@@ -91,7 +91,7 @@ func NewRecorderFactory(b events.EventBroadcaster) RecorderFactory {
 type cfgValidator struct {
 	m             Map
 	queueSort     string
-	queueSortArgs runtime.Unknown
+	queueSortArgs runtime.Object
 }
 
 func (v *cfgValidator) validate(cfg config.KubeSchedulerProfile) error {
@@ -108,7 +108,7 @@ func (v *cfgValidator) validate(cfg config.KubeSchedulerProfile) error {
 		return fmt.Errorf("one queue sort plugin required for profile with scheduler name %q", cfg.SchedulerName)
 	}
 	queueSort := cfg.Plugins.QueueSort.Enabled[0].Name
-	var queueSortArgs runtime.Unknown
+	var queueSortArgs runtime.Object
 	for _, plCfg := range cfg.PluginConfig {
 		if plCfg.Name == queueSort {
 			queueSortArgs = plCfg.Args
@@ -123,7 +123,7 @@ func (v *cfgValidator) validate(cfg config.KubeSchedulerProfile) error {
 		return fmt.Errorf("different queue sort plugins for profile %q: %q, first: %q", cfg.SchedulerName, queueSort, v.queueSort)
 	}
 	if !cmp.Equal(v.queueSortArgs, queueSortArgs) {
-		return fmt.Errorf("different queue sort plugin args for profile %q: %s", cfg.SchedulerName, queueSortArgs.Raw)
+		return fmt.Errorf("different queue sort plugin args for profile %q", cfg.SchedulerName)
 	}
 	return nil
 }

pkg/scheduler/profile/profile_test.go

@@ -63,7 +63,7 @@ func TestNewProfile(t *testing.T) {
 				PluginConfig: []config.PluginConfig{
 					{
 						Name: "QueueSort",
-						Args: runtime.Unknown{Raw: []byte("{}")},
+						Args: &runtime.Unknown{Raw: []byte("{}")},
 					},
 				},
 			},
@@ -153,7 +153,7 @@ func TestNewMap(t *testing.T) {
 					PluginConfig: []config.PluginConfig{
 						{
 							Name: "Bind2",
-							Args: runtime.Unknown{Raw: []byte("{}")},
+							Args: &runtime.Unknown{Raw: []byte("{}")},
 						},
 					},
 				},
@@ -215,7 +215,7 @@ func TestNewMap(t *testing.T) {
 					PluginConfig: []config.PluginConfig{
 						{
 							Name: "QueueSort",
-							Args: runtime.Unknown{Raw: []byte("{}")},
+							Args: &runtime.Unknown{Raw: []byte("{}")},
 						},
 					},
 				},
@@ -304,7 +304,7 @@ func (p *fakePlugin) Bind(context.Context, *framework.CycleState, *v1.Pod, strin
 	return nil
 }
 
-func newFakePlugin(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func newFakePlugin(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	return &fakePlugin{}, nil
 }
 

pkg/scheduler/scheduler_test.go

@@ -388,7 +388,7 @@ type fakeNodeSelector struct {
 	fakeNodeSelectorArgs
 }
 
-func newFakeNodeSelector(args *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+func newFakeNodeSelector(args runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 	pl := &fakeNodeSelector{}
 	if err := framework.DecodeInto(args, &pl.fakeNodeSelectorArgs); err != nil {
 		return nil, err
@@ -455,7 +455,7 @@ func TestSchedulerMultipleProfilesScheduling(t *testing.T) {
 					}},
 				PluginConfig: []schedulerapi.PluginConfig{
 					{Name: "FakeNodeSelector",
-						Args: runtime.Unknown{Raw: []byte(`{"nodeName":"machine2"}`)},
+						Args: &runtime.Unknown{Raw: []byte(`{"nodeName":"machine2"}`)},
 					},
 				},
 			},
@@ -468,7 +468,7 @@ func TestSchedulerMultipleProfilesScheduling(t *testing.T) {
 					}},
 				PluginConfig: []schedulerapi.PluginConfig{
 					{Name: "FakeNodeSelector",
-						Args: runtime.Unknown{Raw: []byte(`{"nodeName":"machine3"}`)},
+						Args: &runtime.Unknown{Raw: []byte(`{"nodeName":"machine3"}`)},
 					},
 				},
 			},

staging/src/k8s.io/kube-scheduler/config/v1alpha2/types.go

@@ -200,5 +200,5 @@ type PluginConfig struct {
 	// Name defines the name of plugin being configured
 	Name string `json:"name"`
 	// Args defines the arguments passed to the plugins at the time of initialization. Args can have arbitrary structure.
-	Args runtime.Unknown `json:"args,omitempty"`
+	Args runtime.RawExtension `json:"args,omitempty"`
 }

test/integration/scheduler/framework_test.go

@@ -136,7 +136,7 @@ var _ framework.PermitPlugin = &PermitPlugin{}
 
 // newPlugin returns a plugin factory with specified Plugin.
 func newPlugin(plugin framework.Plugin) framework.PluginFactory {
-	return func(_ *runtime.Unknown, fh framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, fh framework.FrameworkHandle) (framework.Plugin, error) {
 		return plugin, nil
 	}
 }
@@ -454,7 +454,7 @@ func (pp *PermitPlugin) reset() {
 
 // newPermitPlugin returns a factory for permit plugin with specified PermitPlugin.
 func newPermitPlugin(permitPlugin *PermitPlugin) framework.PluginFactory {
-	return func(_ *runtime.Unknown, fh framework.FrameworkHandle) (framework.Plugin, error) {
+	return func(_ runtime.Object, fh framework.FrameworkHandle) (framework.Plugin, error) {
 		permitPlugin.fh = fh
 		return permitPlugin, nil
 	}
@@ -860,16 +860,16 @@ func TestBindPlugin(t *testing.T) {
 	postBindPlugin := &PostBindPlugin{name: "mock-post-bind-plugin"}
 	// Create a plugin registry for testing. Register an unreserve, a bind plugin and a postBind plugin.
 	registry := framework.Registry{
-		unreservePlugin.Name(): func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+		unreservePlugin.Name(): func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 			return unreservePlugin, nil
 		},
-		bindPlugin1.Name(): func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+		bindPlugin1.Name(): func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 			return bindPlugin1, nil
 		},
-		bindPlugin2.Name(): func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+		bindPlugin2.Name(): func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 			return bindPlugin2, nil
 		},
-		postBindPlugin.Name(): func(_ *runtime.Unknown, _ framework.FrameworkHandle) (framework.Plugin, error) {
+		postBindPlugin.Name(): func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
 			return postBindPlugin, nil
 		},
 	}

test/integration/scheduler/preemption_test.go

@@ -122,7 +122,7 @@ func TestPreemption(t *testing.T) {
 	// Initialize scheduler with a filter plugin.
 	var filter tokenFilter
 	registry := make(framework.Registry)
-	err := registry.Register(filterPluginName, func(_ *runtime.Unknown, fh framework.FrameworkHandle) (framework.Plugin, error) {
+	err := registry.Register(filterPluginName, func(_ runtime.Object, fh framework.FrameworkHandle) (framework.Plugin, error) {
 		return &filter, nil
 	})
 	if err != nil {