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Merge pull request #101822 from yuzhiquan/NodeResourcesFit-score

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Add score func for NodeResourcesFit plugin
This commit is contained in:
Kubernetes Prow Robot 2021-06-29 13:42:20 -07:00 committed by GitHub
commit e0f66be1aa
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32 changed files with 1107 additions and 537 deletions
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44
cmd/kube-scheduler/app/options/options_test.go
View File

@ -408,7 +408,7 @@ profiles:
{
SchedulerName: "default-scheduler",
Plugins: defaults.PluginsV1beta2,
PluginConfig: defaults.PluginConfigs,
PluginConfig: defaults.PluginConfigsV1beta2,
},
},
},
@ -481,7 +481,7 @@ profiles:
{
SchedulerName: "default-scheduler",
Plugins: defaults.PluginsV1beta1,
PluginConfig: defaults.PluginConfigs,
PluginConfig: defaults.PluginConfigsV1beta1,
},
},
},
@ -585,7 +585,7 @@ profiles:
{
SchedulerName: "default-scheduler",
Plugins: defaults.PluginsV1beta2,
PluginConfig: defaults.PluginConfigs,
PluginConfig: defaults.PluginConfigsV1beta2,
},
},
},
@ -657,7 +657,7 @@ profiles:
{
SchedulerName: "default-scheduler",
Plugins: defaults.PluginsV1beta2,
PluginConfig: defaults.PluginConfigs,
PluginConfig: defaults.PluginConfigsV1beta2,
},
},
},
@ -749,14 +749,13 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &kubeschedulerconfig.NodeResourcesFitArgs{},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &kubeschedulerconfig.NodeResourcesLeastAllocatedArgs{
Args: &kubeschedulerconfig.NodeResourcesFitArgs{
ScoringStrategy: &kubeschedulerconfig.ScoringStrategy{
Type: kubeschedulerconfig.LeastAllocated,
Resources: []kubeschedulerconfig.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
},
{
Name: "PodTopologySpread",
Args: &kubeschedulerconfig.PodTopologySpreadArgs{
@ -867,7 +866,12 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &kubeschedulerconfig.NodeResourcesFitArgs{},
Args: &kubeschedulerconfig.NodeResourcesFitArgs{
ScoringStrategy: &kubeschedulerconfig.ScoringStrategy{
Type: kubeschedulerconfig.LeastAllocated,
Resources: []kubeschedulerconfig.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
},
{
Name: "NodeResourcesLeastAllocated",
@ -947,7 +951,7 @@ profiles:
},
},
},
PluginConfig: defaults.PluginConfigs,
PluginConfig: defaults.PluginConfigsV1beta2,
},
{
SchedulerName: "bar-profile",
@ -984,14 +988,13 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &kubeschedulerconfig.NodeResourcesFitArgs{},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &kubeschedulerconfig.NodeResourcesLeastAllocatedArgs{
Args: &kubeschedulerconfig.NodeResourcesFitArgs{
ScoringStrategy: &kubeschedulerconfig.ScoringStrategy{
Type: kubeschedulerconfig.LeastAllocated,
Resources: []kubeschedulerconfig.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
},
{
Name: "PodTopologySpread",
Args: &kubeschedulerconfig.PodTopologySpreadArgs{
@ -1064,7 +1067,7 @@ profiles:
},
},
},
PluginConfig: defaults.PluginConfigs,
PluginConfig: defaults.PluginConfigsV1beta1,
},
{
SchedulerName: "bar-profile",
@ -1101,7 +1104,12 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &kubeschedulerconfig.NodeResourcesFitArgs{},
Args: &kubeschedulerconfig.NodeResourcesFitArgs{
ScoringStrategy: &kubeschedulerconfig.ScoringStrategy{
Type: kubeschedulerconfig.LeastAllocated,
Resources: []kubeschedulerconfig.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
},
{
Name: "NodeResourcesLeastAllocated",

185
pkg/scheduler/apis/config/scheme/scheme_test.go
View File

@ -119,7 +119,16 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{IgnoredResources: []string{"foo"}},
Args: &config.NodeResourcesFitArgs{
IgnoredResources: []string{"foo"},
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
},
{
Name: "RequestedToCapacityRatio",
@ -207,7 +216,7 @@ profiles:
Name: "NodeLabel",
Args: &config.NodeLabelArgs{PresentLabels: []string{"bars"}},
},
}, defaults.PluginConfigs...),
}, defaults.PluginConfigsV1beta1...),
},
},
},
@ -281,12 +290,12 @@ profiles:
Raw: []byte(`{"foo":"bar"}`),
},
},
}, defaults.PluginConfigs...),
}, defaults.PluginConfigsV1beta1...),
},
},
},
{
name: "empty and no plugin args",
name: "empty and no plugin args v1beta1",
data: []byte(`
apiVersion: kubescheduler.config.k8s.io/v1beta1
kind: KubeSchedulerConfiguration
@ -325,7 +334,15 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{},
Args: &config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
},
{Name: "OutOfTreePlugin"},
{
@ -378,28 +395,12 @@ profiles:
- name: NodeResourcesFit
args:
ignoredResources: ["foo"]
- name: RequestedToCapacityRatio
args:
shape:
- utilization: 1
- name: PodTopologySpread
args:
defaultConstraints:
- maxSkew: 1
topologyKey: zone
whenUnsatisfiable: ScheduleAnyway
- name: NodeResourcesLeastAllocated
args:
resources:
- name: cpu
weight: 2
- name: unknown
weight: 1
- name: NodeResourcesMostAllocated
args:
resources:
- name: memory
weight: 1
- name: VolumeBinding
args:
bindTimeoutSeconds: 300
@ -428,13 +429,15 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{IgnoredResources: []string{"foo"}},
Args: &config.NodeResourcesFitArgs{
IgnoredResources: []string{"foo"},
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
{
Name: "RequestedToCapacityRatio",
Args: &config.RequestedToCapacityRatioArgs{
Shape: []config.UtilizationShapePoint{{Utilization: 1}},
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
{
@ -446,18 +449,6 @@ profiles:
DefaultingType: config.SystemDefaulting,
},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 2}, {Name: "unknown", Weight: 1}},
},
},
{
Name: "NodeResourcesMostAllocated",
Args: &config.NodeResourcesMostAllocatedArgs{
Resources: []config.ResourceSpec{{Name: "memory", Weight: 1}},
},
},
{
Name: "VolumeBinding",
Args: &config.VolumeBindingArgs{
@ -522,12 +513,14 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{},
Args: &config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
{
@ -561,37 +554,37 @@ profiles:
wantErr: `decoding .profiles[0].pluginConfig[0]: args for plugin DefaultPreemption were not of type DefaultPreemptionArgs.kubescheduler.config.k8s.io, got InterPodAffinityArgs.kubescheduler.config.k8s.io`,
},
{
name: "v1beta2 RequestedToCapacityRatioArgs shape encoding is strict",
name: "v1beta2 NodResourcesFitArgs shape encoding is strict",
data: []byte(`
apiVersion: kubescheduler.config.k8s.io/v1beta2
kind: KubeSchedulerConfiguration
profiles:
- pluginConfig:
- name: RequestedToCapacityRatio
- name: NodeResourcesFit
args:
scoringStrategy:
requestedToCapacityRatio:
shape:
- Utilization: 1
Score: 2
- Score: 2
Utilization: 1
`),
wantErr: `decoding .profiles[0].pluginConfig[0]: decoding args for plugin RequestedToCapacityRatio: strict decoder error for {"shape":[{"Score":2,"Utilization":1}]}: v1beta2.RequestedToCapacityRatioArgs.Shape: []v1beta2.UtilizationShapePoint: v1beta2.UtilizationShapePoint.ReadObject: found unknown field: Score, error found in #10 byte of ...|:[{"Score":2,"Utiliz|..., bigger context ...|{"shape":[{"Score":2,"Utilization":1}]}|...`,
wantErr: `decoding .profiles[0].pluginConfig[0]: decoding args for plugin NodeResourcesFit: strict decoder error for {"scoringStrategy":{"requestedToCapacityRatio":{"shape":[{"Score":2,"Utilization":1}]}}}: v1beta2.NodeResourcesFitArgs.ScoringStrategy: v1beta2.ScoringStrategy.RequestedToCapacityRatio: v1beta2.RequestedToCapacityRatioParam.Shape: []v1beta2.UtilizationShapePoint: v1beta2.UtilizationShapePoint.ReadObject: found unknown field: Score, error found in #10 byte of ...|:[{"Score":2,"Utiliz|..., bigger context ...|gy":{"requestedToCapacityRatio":{"shape":[{"Score":2,"Utilization":1}]}}}|...`,
},
{
name: "v1beta2 RequestedToCapacityRatioArgs resources encoding is strict",
name: "v1beta2 NodeResourcesFitArgs resources encoding is strict",
data: []byte(`
apiVersion: kubescheduler.config.k8s.io/v1beta2
kind: KubeSchedulerConfiguration
profiles:
- pluginConfig:
- name: RequestedToCapacityRatio
- name: NodeResourcesFit
args:
shape:
- utilization: 1
score: 2
scoringStrategy:
resources:
- Name: 1
Weight: 2
- Name: cpu
Weight: 1
`),
wantErr: `decoding .profiles[0].pluginConfig[0]: decoding args for plugin RequestedToCapacityRatio: strict decoder error for {"resources":[{"Name":1,"Weight":2}],"shape":[{"score":2,"utilization":1}]}: v1beta2.RequestedToCapacityRatioArgs.Shape: []v1beta2.UtilizationShapePoint: Resources: []v1beta2.ResourceSpec: v1beta2.ResourceSpec.ReadObject: found unknown field: Name, error found in #10 byte of ...|":[{"Name":1,"Weight|..., bigger context ...|{"resources":[{"Name":1,"Weight":2}],"shape":[{"score":2,"utilization":|...`,
wantErr: `decoding .profiles[0].pluginConfig[0]: decoding args for plugin NodeResourcesFit: strict decoder error for {"scoringStrategy":{"resources":[{"Name":"cpu","Weight":1}]}}: v1beta2.NodeResourcesFitArgs.ScoringStrategy: v1beta2.ScoringStrategy.Resources: []v1beta2.ResourceSpec: v1beta2.ResourceSpec.ReadObject: found unknown field: Name, error found in #10 byte of ...|":[{"Name":"cpu","We|..., bigger context ...|{"scoringStrategy":{"resources":[{"Name":"cpu","Weight":1}]}}|...`,
},
{
name: "out-of-tree plugin args",
@ -616,7 +609,7 @@ profiles:
Raw: []byte(`{"foo":"bar"}`),
},
},
}, defaults.PluginConfigs...),
}, defaults.PluginConfigsV1beta2...),
},
},
},
@ -634,10 +627,6 @@ profiles:
- name: NodeResourcesFit
- name: OutOfTreePlugin
args:
- name: NodeResourcesLeastAllocated
args:
- name: NodeResourcesMostAllocated
args:
- name: VolumeBinding
args:
- name: PodTopologySpread
@ -660,21 +649,17 @@ profiles:
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{},
Args: &config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
},
{Name: "OutOfTreePlugin"},
{
Name: "NodeResourcesLeastAllocated",
Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
{
Name: "NodeResourcesMostAllocated",
Args: &config.NodeResourcesMostAllocatedArgs{
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
{
Name: "VolumeBinding",
Args: &config.VolumeBindingArgs{
@ -964,27 +949,20 @@ profiles:
},
},
{
Name: "RequestedToCapacityRatio",
Name: "NodeResourcesFit",
Args: runtime.RawExtension{
Object: &v1beta2.RequestedToCapacityRatioArgs{
Object: &v1beta2.NodeResourcesFitArgs{
ScoringStrategy: &v1beta2.ScoringStrategy{
Type: v1beta2.RequestedToCapacityRatio,
Resources: []v1beta2.ResourceSpec{{Name: "cpu", Weight: 1}},
RequestedToCapacityRatio: &v1beta2.RequestedToCapacityRatioParam{
Shape: []v1beta2.UtilizationShapePoint{
{Utilization: 1, Score: 2},
},
Resources: []v1beta2.ResourceSpec{
{Name: "cpu", Weight: 2},
},
},
},
},
{
Name: "NodeResourcesLeastAllocated",
Args: runtime.RawExtension{
Object: &v1beta2.NodeResourcesLeastAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "mem", Weight: 2},
},
},
},
},
{
Name: "PodTopologySpread",
@ -1034,21 +1012,17 @@ profiles:
name: VolumeBinding
- args:
apiVersion: kubescheduler.config.k8s.io/v1beta2
kind: RequestedToCapacityRatioArgs
resources:
- name: cpu
weight: 2
kind: NodeResourcesFitArgs
scoringStrategy:
requestedToCapacityRatio:
shape:
- score: 2
utilization: 1
name: RequestedToCapacityRatio
- args:
apiVersion: kubescheduler.config.k8s.io/v1beta2
kind: NodeResourcesLeastAllocatedArgs
resources:
- name: mem
weight: 2
name: NodeResourcesLeastAllocated
- name: cpu
weight: 1
type: RequestedToCapacityRatio
name: NodeResourcesFit
- args:
apiVersion: kubescheduler.config.k8s.io/v1beta2
kind: PodTopologySpreadArgs
@ -1073,11 +1047,14 @@ profiles:
},
},
{
Name: "NodeResourcesMostAllocated",
Args: &config.NodeResourcesMostAllocatedArgs{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}},
},
},
},
{
Name: "VolumeBinding",
Args: &config.VolumeBindingArgs{
@ -1131,11 +1108,13 @@ profiles:
name: InterPodAffinity
- args:
apiVersion: kubescheduler.config.k8s.io/v1beta2
kind: NodeResourcesMostAllocatedArgs
kind: NodeResourcesFitArgs
scoringStrategy:
resources:
- name: cpu
weight: 1
name: NodeResourcesMostAllocated
type: LeastAllocated
name: NodeResourcesFit
- args:
apiVersion: kubescheduler.config.k8s.io/v1beta2
bindTimeoutSeconds: 300

64
pkg/scheduler/apis/config/testing/defaults/defaults.go
View File

@ -102,6 +102,55 @@ var PluginsV1beta1 = &config.Plugins{
},
}
// PluginConfigsV1beta1 default plugin configurations. This could get versioned, but since
// all available versions produce the same defaults, we just have one for now.
var PluginConfigsV1beta1 = []config.PluginConfig{
{
Name: "DefaultPreemption",
Args: &config.DefaultPreemptionArgs{
MinCandidateNodesPercentage: 10,
MinCandidateNodesAbsolute: 100,
},
},
{
Name: "InterPodAffinity",
Args: &config.InterPodAffinityArgs{
HardPodAffinityWeight: 1,
},
},
{
Name: "NodeAffinity",
Args: &config.NodeAffinityArgs{},
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
{
Name: "PodTopologySpread",
Args: &config.PodTopologySpreadArgs{
DefaultingType: config.SystemDefaulting,
},
},
{
Name: "VolumeBinding",
Args: &config.VolumeBindingArgs{
BindTimeoutSeconds: 600,
},
},
}
// PluginsV1beta2 default set of v1beta2 plugins.
var PluginsV1beta2 = &config.Plugins{
QueueSort: config.PluginSet{
@ -156,7 +205,7 @@ var PluginsV1beta2 = &config.Plugins{
{Name: names.NodeResourcesBalancedAllocation, Weight: 1},
{Name: names.ImageLocality, Weight: 1},
{Name: names.InterPodAffinity, Weight: 1},
{Name: names.NodeResourcesLeastAllocated, Weight: 1},
{Name: names.NodeResourcesFit, Weight: 1},
{Name: names.NodeAffinity, Weight: 1},
// Weight is doubled because:
// - This is a score coming from user preference.
@ -182,9 +231,9 @@ var PluginsV1beta2 = &config.Plugins{
},
}
// PluginConfigs default plugin configurations. This could get versioned, but since
// PluginConfigsV1beta2 default plugin configurations. This could get versioned, but since
// all available versions produce the same defaults, we just have one for now.
var PluginConfigs = []config.PluginConfig{
var PluginConfigsV1beta2 = []config.PluginConfig{
{
Name: "DefaultPreemption",
Args: &config.DefaultPreemptionArgs{
@ -204,14 +253,13 @@ var PluginConfigs = []config.PluginConfig{
},
{
Name: "NodeResourcesFit",
Args: &config.NodeResourcesFitArgs{},
},
{
Name: "NodeResourcesLeastAllocated",
Args: &config.NodeResourcesLeastAllocatedArgs{
Args: &config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
},
},
{
Name: "PodTopologySpread",
Args: &config.PodTopologySpreadArgs{

37
pkg/scheduler/apis/config/types_pluginargs.go
View File

@ -88,6 +88,9 @@ type NodeResourcesFitArgs struct {
// with "example.com", such as "example.com/aaa" and "example.com/bbb".
// A resource group name can't contain '/'.
IgnoredResourceGroups []string
// ScoringStrategy selects the node resource scoring strategy.
ScoringStrategy *ScoringStrategy
}
// PodTopologySpreadConstraintsDefaulting defines how to set default constraints
@ -227,3 +230,37 @@ type NodeAffinityArgs struct {
// a specific Node (such as Daemonset Pods) might remain unschedulable.
AddedAffinity *v1.NodeAffinity
}
// ScoringStrategyType the type of scoring strategy used in NodeResourcesFit plugin.
type ScoringStrategyType string
const (
// LeastAllocated strategy prioritizes nodes with least allcoated resources.
LeastAllocated ScoringStrategyType = "LeastAllocated"
// MostAllocated strategy prioritizes nodes with most allcoated resources.
MostAllocated ScoringStrategyType = "MostAllocated"
// RequestedToCapacityRatio strategy allows specifying a custom shape function
// to score nodes based on the request to capacity ratio.
RequestedToCapacityRatio ScoringStrategyType = "RequestedToCapacityRatio"
)
// ScoringStrategy define ScoringStrategyType for node resource plugin
type ScoringStrategy struct {
// Type selects which strategy to run.
Type ScoringStrategyType
// Resources to consider when scoring.
// The default resource set includes "cpu" and "memory" with an equal weight.
// Allowed weights go from 1 to 100.
// Weight defaults to 1 if not specified or explicitly set to 0.
Resources []ResourceSpec
// Arguments specific to RequestedToCapacityRatio strategy.
RequestedToCapacityRatio *RequestedToCapacityRatioParam
}
// RequestedToCapacityRatioParam define RequestedToCapacityRatio parameters
type RequestedToCapacityRatioParam struct {
// Shape is a list of points defining the scoring function shape.
Shape []UtilizationShapePoint
}

25
pkg/scheduler/apis/config/v1beta1/defaults.go
View File

@ -267,6 +267,13 @@ func SetDefaults_RequestedToCapacityRatioArgs(obj *v1beta1.RequestedToCapacityRa
// If no resources specified, used the default set.
obj.Resources = append(obj.Resources, defaultResourceSpec...)
}
// If resource weight is 0, use default weight(1) instead.
for i := range obj.Resources {
if obj.Resources[i].Weight == 0 {
obj.Resources[i].Weight = 1
}
}
}
func SetDefaults_VolumeBindingArgs(obj *v1beta1.VolumeBindingArgs) {
@ -290,3 +297,21 @@ func SetDefaults_PodTopologySpreadArgs(obj *v1beta1.PodTopologySpreadArgs) {
obj.DefaultingType = v1beta1.ListDefaulting
}
}
func SetDefaults_NodeResourcesFitArgs(obj *v1beta1.NodeResourcesFitArgs) {
if obj.ScoringStrategy == nil {
obj.ScoringStrategy = &v1beta1.ScoringStrategy{
Type: v1beta1.ScoringStrategyType(config.LeastAllocated),
Resources: defaultResourceSpec,
}
}
if len(obj.ScoringStrategy.Resources) == 0 {
// If no resources specified, use the default set.
obj.ScoringStrategy.Resources = append(obj.ScoringStrategy.Resources, defaultResourceSpec...)
}
for i := range obj.ScoringStrategy.Resources {
if obj.ScoringStrategy.Resources[i].Weight == 0 {
obj.ScoringStrategy.Resources[i].Weight = 1
}
}
}

32
pkg/scheduler/apis/config/v1beta1/defaults_test.go
View File

@ -75,6 +75,10 @@ var pluginConfigs = []v1beta1.PluginConfig{
Kind: "NodeResourcesFitArgs",
APIVersion: "kubescheduler.config.k8s.io/v1beta1",
},
ScoringStrategy: &v1beta1.ScoringStrategy{
Type: v1beta1.LeastAllocated,
Resources: []v1beta1.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
}},
},
{
@ -283,6 +287,10 @@ func TestSchedulerDefaults(t *testing.T) {
Kind: "NodeResourcesFitArgs",
APIVersion: "kubescheduler.config.k8s.io/v1beta1",
},
ScoringStrategy: &v1beta1.ScoringStrategy{
Type: v1beta1.LeastAllocated,
Resources: []v1beta1.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
}},
},
{
@ -668,6 +676,30 @@ func TestPluginArgsDefaults(t *testing.T) {
DefaultingType: v1beta1.ListDefaulting,
},
},
{
name: "NodeResourcesFitArgs not set",
in: &v1beta1.NodeResourcesFitArgs{},
want: &v1beta1.NodeResourcesFitArgs{
ScoringStrategy: &v1beta1.ScoringStrategy{
Type: v1beta1.LeastAllocated,
Resources: defaultResourceSpec,
},
},
},
{
name: "NodeResourcesFitArgs Resources empty",
in: &v1beta1.NodeResourcesFitArgs{
ScoringStrategy: &v1beta1.ScoringStrategy{
Type: v1beta1.MostAllocated,
},
},
want: &v1beta1.NodeResourcesFitArgs{
ScoringStrategy: &v1beta1.ScoringStrategy{
Type: v1beta1.MostAllocated,
Resources: defaultResourceSpec,
},
},
},
}
for _, tc := range tests {
scheme := runtime.NewScheme()

66
pkg/scheduler/apis/config/v1beta1/zz_generated.conversion.go generated
View File

@ -175,6 +175,16 @@ func RegisterConversions(s *runtime.Scheme) error {
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta1.RequestedToCapacityRatioParam)(nil), (*config.RequestedToCapacityRatioParam)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta1_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(a.(*v1beta1.RequestedToCapacityRatioParam), b.(*config.RequestedToCapacityRatioParam), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*config.RequestedToCapacityRatioParam)(nil), (*v1beta1.RequestedToCapacityRatioParam)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_config_RequestedToCapacityRatioParam_To_v1beta1_RequestedToCapacityRatioParam(a.(*config.RequestedToCapacityRatioParam), b.(*v1beta1.RequestedToCapacityRatioParam), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta1.ResourceSpec)(nil), (*config.ResourceSpec)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta1_ResourceSpec_To_config_ResourceSpec(a.(*v1beta1.ResourceSpec), b.(*config.ResourceSpec), scope)
}); err != nil {
@ -185,6 +195,16 @@ func RegisterConversions(s *runtime.Scheme) error {
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta1.ScoringStrategy)(nil), (*config.ScoringStrategy)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta1_ScoringStrategy_To_config_ScoringStrategy(a.(*v1beta1.ScoringStrategy), b.(*config.ScoringStrategy), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*config.ScoringStrategy)(nil), (*v1beta1.ScoringStrategy)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_config_ScoringStrategy_To_v1beta1_ScoringStrategy(a.(*config.ScoringStrategy), b.(*v1beta1.ScoringStrategy), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta1.ServiceAffinityArgs)(nil), (*config.ServiceAffinityArgs)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta1_ServiceAffinityArgs_To_config_ServiceAffinityArgs(a.(*v1beta1.ServiceAffinityArgs), b.(*config.ServiceAffinityArgs), scope)
}); err != nil {
@ -538,6 +558,7 @@ func Convert_config_NodeLabelArgs_To_v1beta1_NodeLabelArgs(in *config.NodeLabelA
func autoConvert_v1beta1_NodeResourcesFitArgs_To_config_NodeResourcesFitArgs(in *v1beta1.NodeResourcesFitArgs, out *config.NodeResourcesFitArgs, s conversion.Scope) error {
out.IgnoredResources = *(*[]string)(unsafe.Pointer(&in.IgnoredResources))
out.IgnoredResourceGroups = *(*[]string)(unsafe.Pointer(&in.IgnoredResourceGroups))
out.ScoringStrategy = (*config.ScoringStrategy)(unsafe.Pointer(in.ScoringStrategy))
return nil
}
@ -549,6 +570,7 @@ func Convert_v1beta1_NodeResourcesFitArgs_To_config_NodeResourcesFitArgs(in *v1b
func autoConvert_config_NodeResourcesFitArgs_To_v1beta1_NodeResourcesFitArgs(in *config.NodeResourcesFitArgs, out *v1beta1.NodeResourcesFitArgs, s conversion.Scope) error {
out.IgnoredResources = *(*[]string)(unsafe.Pointer(&in.IgnoredResources))
out.IgnoredResourceGroups = *(*[]string)(unsafe.Pointer(&in.IgnoredResourceGroups))
out.ScoringStrategy = (*v1beta1.ScoringStrategy)(unsafe.Pointer(in.ScoringStrategy))
return nil
}
@ -780,6 +802,26 @@ func Convert_config_RequestedToCapacityRatioArgs_To_v1beta1_RequestedToCapacityR
return autoConvert_config_RequestedToCapacityRatioArgs_To_v1beta1_RequestedToCapacityRatioArgs(in, out, s)
}
func autoConvert_v1beta1_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(in *v1beta1.RequestedToCapacityRatioParam, out *config.RequestedToCapacityRatioParam, s conversion.Scope) error {
out.Shape = *(*[]config.UtilizationShapePoint)(unsafe.Pointer(&in.Shape))
return nil
}
// Convert_v1beta1_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam is an autogenerated conversion function.
func Convert_v1beta1_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(in *v1beta1.RequestedToCapacityRatioParam, out *config.RequestedToCapacityRatioParam, s conversion.Scope) error {
return autoConvert_v1beta1_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(in, out, s)
}
func autoConvert_config_RequestedToCapacityRatioParam_To_v1beta1_RequestedToCapacityRatioParam(in *config.RequestedToCapacityRatioParam, out *v1beta1.RequestedToCapacityRatioParam, s conversion.Scope) error {
out.Shape = *(*[]v1beta1.UtilizationShapePoint)(unsafe.Pointer(&in.Shape))
return nil
}
// Convert_config_RequestedToCapacityRatioParam_To_v1beta1_RequestedToCapacityRatioParam is an autogenerated conversion function.
func Convert_config_RequestedToCapacityRatioParam_To_v1beta1_RequestedToCapacityRatioParam(in *config.RequestedToCapacityRatioParam, out *v1beta1.RequestedToCapacityRatioParam, s conversion.Scope) error {
return autoConvert_config_RequestedToCapacityRatioParam_To_v1beta1_RequestedToCapacityRatioParam(in, out, s)
}
func autoConvert_v1beta1_ResourceSpec_To_config_ResourceSpec(in *v1beta1.ResourceSpec, out *config.ResourceSpec, s conversion.Scope) error {
out.Name = in.Name
out.Weight = in.Weight
@ -802,6 +844,30 @@ func Convert_config_ResourceSpec_To_v1beta1_ResourceSpec(in *config.ResourceSpec
return autoConvert_config_ResourceSpec_To_v1beta1_ResourceSpec(in, out, s)
}
func autoConvert_v1beta1_ScoringStrategy_To_config_ScoringStrategy(in *v1beta1.ScoringStrategy, out *config.ScoringStrategy, s conversion.Scope) error {
out.Type = config.ScoringStrategyType(in.Type)
out.Resources = *(*[]config.ResourceSpec)(unsafe.Pointer(&in.Resources))
out.RequestedToCapacityRatio = (*config.RequestedToCapacityRatioParam)(unsafe.Pointer(in.RequestedToCapacityRatio))
return nil
}
// Convert_v1beta1_ScoringStrategy_To_config_ScoringStrategy is an autogenerated conversion function.
func Convert_v1beta1_ScoringStrategy_To_config_ScoringStrategy(in *v1beta1.ScoringStrategy, out *config.ScoringStrategy, s conversion.Scope) error {
return autoConvert_v1beta1_ScoringStrategy_To_config_ScoringStrategy(in, out, s)
}
func autoConvert_config_ScoringStrategy_To_v1beta1_ScoringStrategy(in *config.ScoringStrategy, out *v1beta1.ScoringStrategy, s conversion.Scope) error {
out.Type = v1beta1.ScoringStrategyType(in.Type)
out.Resources = *(*[]v1beta1.ResourceSpec)(unsafe.Pointer(&in.Resources))
out.RequestedToCapacityRatio = (*v1beta1.RequestedToCapacityRatioParam)(unsafe.Pointer(in.RequestedToCapacityRatio))
return nil
}
// Convert_config_ScoringStrategy_To_v1beta1_ScoringStrategy is an autogenerated conversion function.
func Convert_config_ScoringStrategy_To_v1beta1_ScoringStrategy(in *config.ScoringStrategy, out *v1beta1.ScoringStrategy, s conversion.Scope) error {
return autoConvert_config_ScoringStrategy_To_v1beta1_ScoringStrategy(in, out, s)
}
func autoConvert_v1beta1_ServiceAffinityArgs_To_config_ServiceAffinityArgs(in *v1beta1.ServiceAffinityArgs, out *config.ServiceAffinityArgs, s conversion.Scope) error {
out.AffinityLabels = *(*[]string)(unsafe.Pointer(&in.AffinityLabels))
out.AntiAffinityLabelsPreference = *(*[]string)(unsafe.Pointer(&in.AntiAffinityLabelsPreference))

5
pkg/scheduler/apis/config/v1beta1/zz_generated.defaults.go generated
View File

@ -34,6 +34,7 @@ func RegisterDefaults(scheme *runtime.Scheme) error {
scheme.AddTypeDefaultingFunc(&v1beta1.KubeSchedulerConfiguration{}, func(obj interface{}) {
SetObjectDefaults_KubeSchedulerConfiguration(obj.(*v1beta1.KubeSchedulerConfiguration))
})
scheme.AddTypeDefaultingFunc(&v1beta1.NodeResourcesFitArgs{}, func(obj interface{}) { SetObjectDefaults_NodeResourcesFitArgs(obj.(*v1beta1.NodeResourcesFitArgs)) })
scheme.AddTypeDefaultingFunc(&v1beta1.NodeResourcesLeastAllocatedArgs{}, func(obj interface{}) {
SetObjectDefaults_NodeResourcesLeastAllocatedArgs(obj.(*v1beta1.NodeResourcesLeastAllocatedArgs))
})
@ -60,6 +61,10 @@ func SetObjectDefaults_KubeSchedulerConfiguration(in *v1beta1.KubeSchedulerConfi
SetDefaults_KubeSchedulerConfiguration(in)
}
func SetObjectDefaults_NodeResourcesFitArgs(in *v1beta1.NodeResourcesFitArgs) {
SetDefaults_NodeResourcesFitArgs(in)
}
func SetObjectDefaults_NodeResourcesLeastAllocatedArgs(in *v1beta1.NodeResourcesLeastAllocatedArgs) {
SetDefaults_NodeResourcesLeastAllocatedArgs(in)
}

4
pkg/scheduler/apis/config/v1beta2/default_plugins.go
View File

@ -81,11 +81,11 @@ func getDefaultPlugins() *v1beta2.Plugins {
{Name: names.NodeResourcesBalancedAllocation, Weight: pointer.Int32Ptr(1)},
{Name: names.ImageLocality, Weight: pointer.Int32Ptr(1)},
{Name: names.InterPodAffinity, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesLeastAllocated, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesFit, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeAffinity, Weight: pointer.Int32Ptr(1)},
// Weight is doubled because:
// - This is a score coming from user preference.
// - It makes its signal comparable to NodeResourcesLeastAllocated.
// - It makes its signal comparable to NodeResourcesFit.LeastAllocated.
{Name: names.PodTopologySpread, Weight: pointer.Int32Ptr(2)},
{Name: names.TaintToleration, Weight: pointer.Int32Ptr(1)},
},

4
pkg/scheduler/apis/config/v1beta2/default_plugins_test.go
View File

@ -90,7 +90,7 @@ func TestApplyFeatureGates(t *testing.T) {
{Name: names.NodeResourcesBalancedAllocation, Weight: pointer.Int32Ptr(1)},
{Name: names.ImageLocality, Weight: pointer.Int32Ptr(1)},
{Name: names.InterPodAffinity, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesLeastAllocated, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesFit, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeAffinity, Weight: pointer.Int32Ptr(1)},
{Name: names.PodTopologySpread, Weight: pointer.Int32Ptr(2)},
{Name: names.TaintToleration, Weight: pointer.Int32Ptr(1)},
@ -172,7 +172,7 @@ func TestApplyFeatureGates(t *testing.T) {
{Name: names.NodeResourcesBalancedAllocation, Weight: pointer.Int32Ptr(1)},
{Name: names.ImageLocality, Weight: pointer.Int32Ptr(1)},
{Name: names.InterPodAffinity, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesLeastAllocated, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesFit, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeAffinity, Weight: pointer.Int32Ptr(1)},
{Name: names.PodTopologySpread, Weight: pointer.Int32Ptr(2)},
{Name: names.TaintToleration, Weight: pointer.Int32Ptr(1)},

39
pkg/scheduler/apis/config/v1beta2/defaults.go
View File

@ -241,27 +241,6 @@ func SetDefaults_InterPodAffinityArgs(obj *v1beta2.InterPodAffinityArgs) {
}
}
func SetDefaults_NodeResourcesLeastAllocatedArgs(obj *v1beta2.NodeResourcesLeastAllocatedArgs) {
if len(obj.Resources) == 0 {
// If no resources specified, used the default set.
obj.Resources = append(obj.Resources, defaultResourceSpec...)
}
}
func SetDefaults_NodeResourcesMostAllocatedArgs(obj *v1beta2.NodeResourcesMostAllocatedArgs) {
if len(obj.Resources) == 0 {
// If no resources specified, used the default set.
obj.Resources = append(obj.Resources, defaultResourceSpec...)
}
}
func SetDefaults_RequestedToCapacityRatioArgs(obj *v1beta2.RequestedToCapacityRatioArgs) {
if len(obj.Resources) == 0 {
// If no resources specified, used the default set.
obj.Resources = append(obj.Resources, defaultResourceSpec...)
}
}
func SetDefaults_VolumeBindingArgs(obj *v1beta2.VolumeBindingArgs) {
if obj.BindTimeoutSeconds == nil {
obj.BindTimeoutSeconds = pointer.Int64Ptr(600)
@ -279,3 +258,21 @@ func SetDefaults_PodTopologySpreadArgs(obj *v1beta2.PodTopologySpreadArgs) {
obj.DefaultingType = v1beta2.ListDefaulting
}
}
func SetDefaults_NodeResourcesFitArgs(obj *v1beta2.NodeResourcesFitArgs) {
if obj.ScoringStrategy == nil {
obj.ScoringStrategy = &v1beta2.ScoringStrategy{
Type: v1beta2.ScoringStrategyType(config.LeastAllocated),
Resources: defaultResourceSpec,
}
}
if len(obj.ScoringStrategy.Resources) == 0 {
// If no resources specified, use the default set.
obj.ScoringStrategy.Resources = append(obj.ScoringStrategy.Resources, defaultResourceSpec...)
}
for i := range obj.ScoringStrategy.Resources {
if obj.ScoringStrategy.Resources[i].Weight == 0 {
obj.ScoringStrategy.Resources[i].Weight = 1
}
}
}

119
pkg/scheduler/apis/config/v1beta2/defaults_test.go
View File

@ -76,16 +76,10 @@ var pluginConfigs = []v1beta2.PluginConfig{
Kind: "NodeResourcesFitArgs",
APIVersion: "kubescheduler.config.k8s.io/v1beta2",
},
}},
},
{
Name: "NodeResourcesLeastAllocated",
Args: runtime.RawExtension{Object: &v1beta2.NodeResourcesLeastAllocatedArgs{
TypeMeta: metav1.TypeMeta{
Kind: "NodeResourcesLeastAllocatedArgs",
APIVersion: "kubescheduler.config.k8s.io/v1beta2",
},
ScoringStrategy: &v1beta2.ScoringStrategy{
Type: v1beta2.LeastAllocated,
Resources: []v1beta2.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
}},
},
{
@ -286,16 +280,10 @@ func TestSchedulerDefaults(t *testing.T) {
Kind: "NodeResourcesFitArgs",
APIVersion: "kubescheduler.config.k8s.io/v1beta2",
},
}},
},
{
Name: "NodeResourcesLeastAllocated",
Args: runtime.RawExtension{Object: &v1beta2.NodeResourcesLeastAllocatedArgs{
TypeMeta: metav1.TypeMeta{
Kind: "NodeResourcesLeastAllocatedArgs",
APIVersion: "kubescheduler.config.k8s.io/v1beta2",
},
ScoringStrategy: &v1beta2.ScoringStrategy{
Type: v1beta2.LeastAllocated,
Resources: []v1beta2.ResourceSpec{{Name: "cpu", Weight: 1}, {Name: "memory", Weight: 1}},
},
}},
},
{
@ -375,7 +363,7 @@ func TestSchedulerDefaults(t *testing.T) {
{Name: names.NodeResourcesBalancedAllocation, Weight: pointer.Int32Ptr(1)},
{Name: names.ImageLocality, Weight: pointer.Int32Ptr(1)},
{Name: names.InterPodAffinity, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesLeastAllocated, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeResourcesFit, Weight: pointer.Int32Ptr(1)},
{Name: names.NodeAffinity, Weight: pointer.Int32Ptr(1)},
{Name: names.PodTopologySpread, Weight: pointer.Int32Ptr(2)},
{Name: names.TaintToleration, Weight: pointer.Int32Ptr(1)},
@ -623,75 +611,6 @@ func TestPluginArgsDefaults(t *testing.T) {
HardPodAffinityWeight: pointer.Int32Ptr(5),
},
},
{
name: "NodeResourcesLeastAllocatedArgs resources empty",
in: &v1beta2.NodeResourcesLeastAllocatedArgs{},
want: &v1beta2.NodeResourcesLeastAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
{
name: "NodeResourcesLeastAllocatedArgs resources with value",
in: &v1beta2.NodeResourcesLeastAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "resource", Weight: 2},
},
},
want: &v1beta2.NodeResourcesLeastAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "resource", Weight: 2},
},
},
},
{
name: "NodeResourcesMostAllocatedArgs resources empty",
in: &v1beta2.NodeResourcesMostAllocatedArgs{},
want: &v1beta2.NodeResourcesMostAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
{
name: "NodeResourcesMostAllocatedArgs resources with value",
in: &v1beta2.NodeResourcesMostAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "resource", Weight: 2},
},
},
want: &v1beta2.NodeResourcesMostAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "resource", Weight: 2},
},
},
},
{
name: "NodeResourcesMostAllocatedArgs resources empty",
in: &v1beta2.NodeResourcesMostAllocatedArgs{},
want: &v1beta2.NodeResourcesMostAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
{
name: "NodeResourcesMostAllocatedArgs resources with value",
in: &v1beta2.NodeResourcesMostAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "resource", Weight: 2},
},
},
want: &v1beta2.NodeResourcesMostAllocatedArgs{
Resources: []v1beta2.ResourceSpec{
{Name: "resource", Weight: 2},
},
},
},
{
name: "PodTopologySpreadArgs resources empty",
in: &v1beta2.PodTopologySpreadArgs{},
@ -731,6 +650,30 @@ func TestPluginArgsDefaults(t *testing.T) {
DefaultingType: v1beta2.ListDefaulting,
},
},
{
name: "NodeResourcesFitArgs not set",
in: &v1beta2.NodeResourcesFitArgs{},
want: &v1beta2.NodeResourcesFitArgs{
ScoringStrategy: &v1beta2.ScoringStrategy{
Type: v1beta2.LeastAllocated,
Resources: defaultResourceSpec,
},
},
},
{
name: "NodeResourcesFitArgs Resources empty",
in: &v1beta2.NodeResourcesFitArgs{
ScoringStrategy: &v1beta2.ScoringStrategy{
Type: v1beta2.MostAllocated,
},
},
want: &v1beta2.NodeResourcesFitArgs{
ScoringStrategy: &v1beta2.ScoringStrategy{
Type: v1beta2.MostAllocated,
Resources: defaultResourceSpec,
},
},
},
}
for _, tc := range tests {
scheme := runtime.NewScheme()

122
pkg/scheduler/apis/config/v1beta2/zz_generated.conversion.go generated
View File

@ -100,26 +100,6 @@ func RegisterConversions(s *runtime.Scheme) error {
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta2.NodeResourcesLeastAllocatedArgs)(nil), (*config.NodeResourcesLeastAllocatedArgs)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta2_NodeResourcesLeastAllocatedArgs_To_config_NodeResourcesLeastAllocatedArgs(a.(*v1beta2.NodeResourcesLeastAllocatedArgs), b.(*config.NodeResourcesLeastAllocatedArgs), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*config.NodeResourcesLeastAllocatedArgs)(nil), (*v1beta2.NodeResourcesLeastAllocatedArgs)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_config_NodeResourcesLeastAllocatedArgs_To_v1beta2_NodeResourcesLeastAllocatedArgs(a.(*config.NodeResourcesLeastAllocatedArgs), b.(*v1beta2.NodeResourcesLeastAllocatedArgs), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta2.NodeResourcesMostAllocatedArgs)(nil), (*config.NodeResourcesMostAllocatedArgs)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta2_NodeResourcesMostAllocatedArgs_To_config_NodeResourcesMostAllocatedArgs(a.(*v1beta2.NodeResourcesMostAllocatedArgs), b.(*config.NodeResourcesMostAllocatedArgs), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*config.NodeResourcesMostAllocatedArgs)(nil), (*v1beta2.NodeResourcesMostAllocatedArgs)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_config_NodeResourcesMostAllocatedArgs_To_v1beta2_NodeResourcesMostAllocatedArgs(a.(*config.NodeResourcesMostAllocatedArgs), b.(*v1beta2.NodeResourcesMostAllocatedArgs), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta2.Plugin)(nil), (*config.Plugin)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta2_Plugin_To_config_Plugin(a.(*v1beta2.Plugin), b.(*config.Plugin), scope)
}); err != nil {
@ -170,13 +150,13 @@ func RegisterConversions(s *runtime.Scheme) error {
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta2.RequestedToCapacityRatioArgs)(nil), (*config.RequestedToCapacityRatioArgs)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta2_RequestedToCapacityRatioArgs_To_config_RequestedToCapacityRatioArgs(a.(*v1beta2.RequestedToCapacityRatioArgs), b.(*config.RequestedToCapacityRatioArgs), scope)
if err := s.AddGeneratedConversionFunc((*v1beta2.RequestedToCapacityRatioParam)(nil), (*config.RequestedToCapacityRatioParam)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta2_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(a.(*v1beta2.RequestedToCapacityRatioParam), b.(*config.RequestedToCapacityRatioParam), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*config.RequestedToCapacityRatioArgs)(nil), (*v1beta2.RequestedToCapacityRatioArgs)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_config_RequestedToCapacityRatioArgs_To_v1beta2_RequestedToCapacityRatioArgs(a.(*config.RequestedToCapacityRatioArgs), b.(*v1beta2.RequestedToCapacityRatioArgs), scope)
if err := s.AddGeneratedConversionFunc((*config.RequestedToCapacityRatioParam)(nil), (*v1beta2.RequestedToCapacityRatioParam)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_config_RequestedToCapacityRatioParam_To_v1beta2_RequestedToCapacityRatioParam(a.(*config.RequestedToCapacityRatioParam), b.(*v1beta2.RequestedToCapacityRatioParam), scope)
}); err != nil {
return err
}
@ -190,6 +170,16 @@ func RegisterConversions(s *runtime.Scheme) error {
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta2.ScoringStrategy)(nil), (*config.ScoringStrategy)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta2_ScoringStrategy_To_config_ScoringStrategy(a.(*v1beta2.ScoringStrategy), b.(*config.ScoringStrategy), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*config.ScoringStrategy)(nil), (*v1beta2.ScoringStrategy)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_config_ScoringStrategy_To_v1beta2_ScoringStrategy(a.(*config.ScoringStrategy), b.(*v1beta2.ScoringStrategy), scope)
}); err != nil {
return err
}
if err := s.AddGeneratedConversionFunc((*v1beta2.UtilizationShapePoint)(nil), (*config.UtilizationShapePoint)(nil), func(a, b interface{}, scope conversion.Scope) error {
return Convert_v1beta2_UtilizationShapePoint_To_config_UtilizationShapePoint(a.(*v1beta2.UtilizationShapePoint), b.(*config.UtilizationShapePoint), scope)
}); err != nil {
@ -492,6 +482,7 @@ func Convert_config_NodeAffinityArgs_To_v1beta2_NodeAffinityArgs(in *config.Node
func autoConvert_v1beta2_NodeResourcesFitArgs_To_config_NodeResourcesFitArgs(in *v1beta2.NodeResourcesFitArgs, out *config.NodeResourcesFitArgs, s conversion.Scope) error {
out.IgnoredResources = *(*[]string)(unsafe.Pointer(&in.IgnoredResources))
out.IgnoredResourceGroups = *(*[]string)(unsafe.Pointer(&in.IgnoredResourceGroups))
out.ScoringStrategy = (*config.ScoringStrategy)(unsafe.Pointer(in.ScoringStrategy))
return nil
}
@ -503,6 +494,7 @@ func Convert_v1beta2_NodeResourcesFitArgs_To_config_NodeResourcesFitArgs(in *v1b
func autoConvert_config_NodeResourcesFitArgs_To_v1beta2_NodeResourcesFitArgs(in *config.NodeResourcesFitArgs, out *v1beta2.NodeResourcesFitArgs, s conversion.Scope) error {
out.IgnoredResources = *(*[]string)(unsafe.Pointer(&in.IgnoredResources))
out.IgnoredResourceGroups = *(*[]string)(unsafe.Pointer(&in.IgnoredResourceGroups))
out.ScoringStrategy = (*v1beta2.ScoringStrategy)(unsafe.Pointer(in.ScoringStrategy))
return nil
}
@ -511,46 +503,6 @@ func Convert_config_NodeResourcesFitArgs_To_v1beta2_NodeResourcesFitArgs(in *con
return autoConvert_config_NodeResourcesFitArgs_To_v1beta2_NodeResourcesFitArgs(in, out, s)
}
func autoConvert_v1beta2_NodeResourcesLeastAllocatedArgs_To_config_NodeResourcesLeastAllocatedArgs(in *v1beta2.NodeResourcesLeastAllocatedArgs, out *config.NodeResourcesLeastAllocatedArgs, s conversion.Scope) error {
out.Resources = *(*[]config.ResourceSpec)(unsafe.Pointer(&in.Resources))
return nil
}
// Convert_v1beta2_NodeResourcesLeastAllocatedArgs_To_config_NodeResourcesLeastAllocatedArgs is an autogenerated conversion function.
func Convert_v1beta2_NodeResourcesLeastAllocatedArgs_To_config_NodeResourcesLeastAllocatedArgs(in *v1beta2.NodeResourcesLeastAllocatedArgs, out *config.NodeResourcesLeastAllocatedArgs, s conversion.Scope) error {
return autoConvert_v1beta2_NodeResourcesLeastAllocatedArgs_To_config_NodeResourcesLeastAllocatedArgs(in, out, s)
}
func autoConvert_config_NodeResourcesLeastAllocatedArgs_To_v1beta2_NodeResourcesLeastAllocatedArgs(in *config.NodeResourcesLeastAllocatedArgs, out *v1beta2.NodeResourcesLeastAllocatedArgs, s conversion.Scope) error {
out.Resources = *(*[]v1beta2.ResourceSpec)(unsafe.Pointer(&in.Resources))
return nil
}
// Convert_config_NodeResourcesLeastAllocatedArgs_To_v1beta2_NodeResourcesLeastAllocatedArgs is an autogenerated conversion function.
func Convert_config_NodeResourcesLeastAllocatedArgs_To_v1beta2_NodeResourcesLeastAllocatedArgs(in *config.NodeResourcesLeastAllocatedArgs, out *v1beta2.NodeResourcesLeastAllocatedArgs, s conversion.Scope) error {
return autoConvert_config_NodeResourcesLeastAllocatedArgs_To_v1beta2_NodeResourcesLeastAllocatedArgs(in, out, s)
}
func autoConvert_v1beta2_NodeResourcesMostAllocatedArgs_To_config_NodeResourcesMostAllocatedArgs(in *v1beta2.NodeResourcesMostAllocatedArgs, out *config.NodeResourcesMostAllocatedArgs, s conversion.Scope) error {
out.Resources = *(*[]config.ResourceSpec)(unsafe.Pointer(&in.Resources))
return nil
}
// Convert_v1beta2_NodeResourcesMostAllocatedArgs_To_config_NodeResourcesMostAllocatedArgs is an autogenerated conversion function.
func Convert_v1beta2_NodeResourcesMostAllocatedArgs_To_config_NodeResourcesMostAllocatedArgs(in *v1beta2.NodeResourcesMostAllocatedArgs, out *config.NodeResourcesMostAllocatedArgs, s conversion.Scope) error {
return autoConvert_v1beta2_NodeResourcesMostAllocatedArgs_To_config_NodeResourcesMostAllocatedArgs(in, out, s)
}
func autoConvert_config_NodeResourcesMostAllocatedArgs_To_v1beta2_NodeResourcesMostAllocatedArgs(in *config.NodeResourcesMostAllocatedArgs, out *v1beta2.NodeResourcesMostAllocatedArgs, s conversion.Scope) error {
out.Resources = *(*[]v1beta2.ResourceSpec)(unsafe.Pointer(&in.Resources))
return nil
}
// Convert_config_NodeResourcesMostAllocatedArgs_To_v1beta2_NodeResourcesMostAllocatedArgs is an autogenerated conversion function.
func Convert_config_NodeResourcesMostAllocatedArgs_To_v1beta2_NodeResourcesMostAllocatedArgs(in *config.NodeResourcesMostAllocatedArgs, out *v1beta2.NodeResourcesMostAllocatedArgs, s conversion.Scope) error {
return autoConvert_config_NodeResourcesMostAllocatedArgs_To_v1beta2_NodeResourcesMostAllocatedArgs(in, out, s)
}
func autoConvert_v1beta2_Plugin_To_config_Plugin(in *v1beta2.Plugin, out *config.Plugin, s conversion.Scope) error {
out.Name = in.Name
if err := v1.Convert_Pointer_int32_To_int32(&in.Weight, &out.Weight, s); err != nil {
@ -771,26 +723,24 @@ func Convert_config_PodTopologySpreadArgs_To_v1beta2_PodTopologySpreadArgs(in *c
return autoConvert_config_PodTopologySpreadArgs_To_v1beta2_PodTopologySpreadArgs(in, out, s)
}
func autoConvert_v1beta2_RequestedToCapacityRatioArgs_To_config_RequestedToCapacityRatioArgs(in *v1beta2.RequestedToCapacityRatioArgs, out *config.RequestedToCapacityRatioArgs, s conversion.Scope) error {
func autoConvert_v1beta2_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(in *v1beta2.RequestedToCapacityRatioParam, out *config.RequestedToCapacityRatioParam, s conversion.Scope) error {
out.Shape = *(*[]config.UtilizationShapePoint)(unsafe.Pointer(&in.Shape))
out.Resources = *(*[]config.ResourceSpec)(unsafe.Pointer(&in.Resources))
return nil
}
// Convert_v1beta2_RequestedToCapacityRatioArgs_To_config_RequestedToCapacityRatioArgs is an autogenerated conversion function.
func Convert_v1beta2_RequestedToCapacityRatioArgs_To_config_RequestedToCapacityRatioArgs(in *v1beta2.RequestedToCapacityRatioArgs, out *config.RequestedToCapacityRatioArgs, s conversion.Scope) error {
return autoConvert_v1beta2_RequestedToCapacityRatioArgs_To_config_RequestedToCapacityRatioArgs(in, out, s)
// Convert_v1beta2_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam is an autogenerated conversion function.
func Convert_v1beta2_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(in *v1beta2.RequestedToCapacityRatioParam, out *config.RequestedToCapacityRatioParam, s conversion.Scope) error {
return autoConvert_v1beta2_RequestedToCapacityRatioParam_To_config_RequestedToCapacityRatioParam(in, out, s)
}
func autoConvert_config_RequestedToCapacityRatioArgs_To_v1beta2_RequestedToCapacityRatioArgs(in *config.RequestedToCapacityRatioArgs, out *v1beta2.RequestedToCapacityRatioArgs, s conversion.Scope) error {
func autoConvert_config_RequestedToCapacityRatioParam_To_v1beta2_RequestedToCapacityRatioParam(in *config.RequestedToCapacityRatioParam, out *v1beta2.RequestedToCapacityRatioParam, s conversion.Scope) error {
out.Shape = *(*[]v1beta2.UtilizationShapePoint)(unsafe.Pointer(&in.Shape))
out.Resources = *(*[]v1beta2.ResourceSpec)(unsafe.Pointer(&in.Resources))
return nil
}
// Convert_config_RequestedToCapacityRatioArgs_To_v1beta2_RequestedToCapacityRatioArgs is an autogenerated conversion function.
func Convert_config_RequestedToCapacityRatioArgs_To_v1beta2_RequestedToCapacityRatioArgs(in *config.RequestedToCapacityRatioArgs, out *v1beta2.RequestedToCapacityRatioArgs, s conversion.Scope) error {
return autoConvert_config_RequestedToCapacityRatioArgs_To_v1beta2_RequestedToCapacityRatioArgs(in, out, s)
// Convert_config_RequestedToCapacityRatioParam_To_v1beta2_RequestedToCapacityRatioParam is an autogenerated conversion function.
func Convert_config_RequestedToCapacityRatioParam_To_v1beta2_RequestedToCapacityRatioParam(in *config.RequestedToCapacityRatioParam, out *v1beta2.RequestedToCapacityRatioParam, s conversion.Scope) error {
return autoConvert_config_RequestedToCapacityRatioParam_To_v1beta2_RequestedToCapacityRatioParam(in, out, s)
}
func autoConvert_v1beta2_ResourceSpec_To_config_ResourceSpec(in *v1beta2.ResourceSpec, out *config.ResourceSpec, s conversion.Scope) error {
@ -815,6 +765,30 @@ func Convert_config_ResourceSpec_To_v1beta2_ResourceSpec(in *config.ResourceSpec
return autoConvert_config_ResourceSpec_To_v1beta2_ResourceSpec(in, out, s)
}
func autoConvert_v1beta2_ScoringStrategy_To_config_ScoringStrategy(in *v1beta2.ScoringStrategy, out *config.ScoringStrategy, s conversion.Scope) error {
out.Type = config.ScoringStrategyType(in.Type)
out.Resources = *(*[]config.ResourceSpec)(unsafe.Pointer(&in.Resources))
out.RequestedToCapacityRatio = (*config.RequestedToCapacityRatioParam)(unsafe.Pointer(in.RequestedToCapacityRatio))
return nil
}
// Convert_v1beta2_ScoringStrategy_To_config_ScoringStrategy is an autogenerated conversion function.
func Convert_v1beta2_ScoringStrategy_To_config_ScoringStrategy(in *v1beta2.ScoringStrategy, out *config.ScoringStrategy, s conversion.Scope) error {
return autoConvert_v1beta2_ScoringStrategy_To_config_ScoringStrategy(in, out, s)
}
func autoConvert_config_ScoringStrategy_To_v1beta2_ScoringStrategy(in *config.ScoringStrategy, out *v1beta2.ScoringStrategy, s conversion.Scope) error {
out.Type = v1beta2.ScoringStrategyType(in.Type)
out.Resources = *(*[]v1beta2.ResourceSpec)(unsafe.Pointer(&in.Resources))
out.RequestedToCapacityRatio = (*v1beta2.RequestedToCapacityRatioParam)(unsafe.Pointer(in.RequestedToCapacityRatio))
return nil
}
// Convert_config_ScoringStrategy_To_v1beta2_ScoringStrategy is an autogenerated conversion function.
func Convert_config_ScoringStrategy_To_v1beta2_ScoringStrategy(in *config.ScoringStrategy, out *v1beta2.ScoringStrategy, s conversion.Scope) error {
return autoConvert_config_ScoringStrategy_To_v1beta2_ScoringStrategy(in, out, s)
}
func autoConvert_v1beta2_UtilizationShapePoint_To_config_UtilizationShapePoint(in *v1beta2.UtilizationShapePoint, out *config.UtilizationShapePoint, s conversion.Scope) error {
out.Utilization = in.Utilization
out.Score = in.Score

22
pkg/scheduler/apis/config/v1beta2/zz_generated.defaults.go generated
View File

@ -34,16 +34,8 @@ func RegisterDefaults(scheme *runtime.Scheme) error {
scheme.AddTypeDefaultingFunc(&v1beta2.KubeSchedulerConfiguration{}, func(obj interface{}) {
SetObjectDefaults_KubeSchedulerConfiguration(obj.(*v1beta2.KubeSchedulerConfiguration))
})
scheme.AddTypeDefaultingFunc(&v1beta2.NodeResourcesLeastAllocatedArgs{}, func(obj interface{}) {
SetObjectDefaults_NodeResourcesLeastAllocatedArgs(obj.(*v1beta2.NodeResourcesLeastAllocatedArgs))
})
scheme.AddTypeDefaultingFunc(&v1beta2.NodeResourcesMostAllocatedArgs{}, func(obj interface{}) {
SetObjectDefaults_NodeResourcesMostAllocatedArgs(obj.(*v1beta2.NodeResourcesMostAllocatedArgs))
})
scheme.AddTypeDefaultingFunc(&v1beta2.NodeResourcesFitArgs{}, func(obj interface{}) { SetObjectDefaults_NodeResourcesFitArgs(obj.(*v1beta2.NodeResourcesFitArgs)) })
scheme.AddTypeDefaultingFunc(&v1beta2.PodTopologySpreadArgs{}, func(obj interface{}) { SetObjectDefaults_PodTopologySpreadArgs(obj.(*v1beta2.PodTopologySpreadArgs)) })
scheme.AddTypeDefaultingFunc(&v1beta2.RequestedToCapacityRatioArgs{}, func(obj interface{}) {
SetObjectDefaults_RequestedToCapacityRatioArgs(obj.(*v1beta2.RequestedToCapacityRatioArgs))
})
scheme.AddTypeDefaultingFunc(&v1beta2.VolumeBindingArgs{}, func(obj interface{}) { SetObjectDefaults_VolumeBindingArgs(obj.(*v1beta2.VolumeBindingArgs)) })
return nil
}
@ -60,22 +52,14 @@ func SetObjectDefaults_KubeSchedulerConfiguration(in *v1beta2.KubeSchedulerConfi
SetDefaults_KubeSchedulerConfiguration(in)
}
func SetObjectDefaults_NodeResourcesLeastAllocatedArgs(in *v1beta2.NodeResourcesLeastAllocatedArgs) {
SetDefaults_NodeResourcesLeastAllocatedArgs(in)
}
func SetObjectDefaults_NodeResourcesMostAllocatedArgs(in *v1beta2.NodeResourcesMostAllocatedArgs) {
SetDefaults_NodeResourcesMostAllocatedArgs(in)
func SetObjectDefaults_NodeResourcesFitArgs(in *v1beta2.NodeResourcesFitArgs) {
SetDefaults_NodeResourcesFitArgs(in)
}
func SetObjectDefaults_PodTopologySpreadArgs(in *v1beta2.PodTopologySpreadArgs) {
SetDefaults_PodTopologySpreadArgs(in)
}
func SetObjectDefaults_RequestedToCapacityRatioArgs(in *v1beta2.RequestedToCapacityRatioArgs) {
SetDefaults_RequestedToCapacityRatioArgs(in)
}
func SetObjectDefaults_VolumeBindingArgs(in *v1beta2.VolumeBindingArgs) {
SetDefaults_VolumeBindingArgs(in)
}

93
pkg/scheduler/apis/config/validation/validation.go
View File

@ -97,8 +97,48 @@ var removedPluginsByVersion = []removedPlugins{
},
{
schemeGroupVersion: v1beta2.SchemeGroupVersion.String(),
plugins: []string{"NodeLabel", "ServiceAffinity", "NodePreferAvoidPods"},
plugins: []string{
"NodeLabel",
"ServiceAffinity",
"NodePreferAvoidPods",
"NodeResourcesLeastAllocated",
"NodeResourcesMostAllocated",
"RequestedToCapacityRatio",
},
},
}
// conflictScorePluginsByVersion maintains a map of conflict plugins in each version.
// Remember to add an entry to that list when creating a new component config
// version (even if the list of conflict plugins is empty).
var conflictScorePluginsByVersion = map[string]map[string]sets.String{
v1beta1.SchemeGroupVersion.String(): {
"NodeResourcesFit": sets.NewString(
"NodeResourcesLeastAllocated",
"NodeResourcesMostAllocated",
"RequestedToCapacityRatio"),
},
v1beta2.SchemeGroupVersion.String(): nil,
}
// isScorePluginConflict checks if a given plugin was conflict with other plugin in the given component
// config version or earlier.
func isScorePluginConflict(apiVersion string, name string, profile *config.KubeSchedulerProfile) []string {
var conflictPlugins []string
cp, ok := conflictScorePluginsByVersion[apiVersion]
if !ok {
return nil
}
plugin, ok := cp[name]
if !ok {
return nil
}
for _, p := range profile.Plugins.Score.Enabled {
if plugin.Has(p.Name) {
conflictPlugins = append(conflictPlugins, p.Name)
}
}
return conflictPlugins
}
// isPluginRemoved checks if a given plugin was removed in the given component
@ -127,6 +167,16 @@ func validatePluginSetForRemovedPlugins(path *field.Path, apiVersion string, ps
return errs
}
func validateScorePluginSetForConflictPlugins(path *field.Path, apiVersion string, profile *config.KubeSchedulerProfile) []error {
var errs []error
for i, plugin := range profile.Plugins.Score.Enabled {
if cp := isScorePluginConflict(apiVersion, plugin.Name, profile); len(cp) > 0 {
errs = append(errs, field.Invalid(path.Child("enabled").Index(i), plugin.Name, fmt.Sprintf("was conflict with %q in version %q (KubeSchedulerConfiguration is version %q)", cp, apiVersion, apiVersion)))
}
}
return errs
}
func validateKubeSchedulerProfile(path *field.Path, apiVersion string, profile *config.KubeSchedulerProfile) []error {
var errs []error
if len(profile.SchedulerName) == 0 {
@ -175,30 +225,29 @@ func validatePluginConfig(path *field.Path, apiVersion string, profile *config.K
}
}
}
if profile.Plugins != nil {
stagesToPluginSet := map[string]config.PluginSet{
"queueSort": profile.Plugins.QueueSort,
"preFilter": profile.Plugins.PreFilter,
"filter": profile.Plugins.Filter,
"postFilter": profile.Plugins.PostFilter,
"preScore": profile.Plugins.PreScore,
"score": profile.Plugins.Score,
"reserve": profile.Plugins.Reserve,
"permit": profile.Plugins.Permit,
"preBind": profile.Plugins.PreBind,
"bind": profile.Plugins.Bind,
"postBind": profile.Plugins.PostBind,
}
pluginsPath := path.Child("plugins")
for s, p := range stagesToPluginSet {
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("queueSort"), apiVersion, profile.Plugins.QueueSort)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("preFilter"), apiVersion, profile.Plugins.PreFilter)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("filter"), apiVersion, profile.Plugins.Filter)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("postFilter"), apiVersion, profile.Plugins.PostFilter)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("preScore"), apiVersion, profile.Plugins.PreScore)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("score"), apiVersion, profile.Plugins.Score)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("reserve"), apiVersion, profile.Plugins.Reserve)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("permit"), apiVersion, profile.Plugins.Permit)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("preBind"), apiVersion, profile.Plugins.PreBind)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("bind"), apiVersion, profile.Plugins.Bind)...)
errs = append(errs, validatePluginSetForRemovedPlugins(
pluginsPath.Child("postBind"), apiVersion, profile.Plugins.PostBind)...)
pluginsPath.Child(s), apiVersion, p)...)
}
errs = append(errs, validateScorePluginSetForConflictPlugins(
pluginsPath.Child("score"), apiVersion, profile)...)
}
return errs
}

7
pkg/scheduler/apis/config/validation/validation_pluginargs.go
View File

@ -324,6 +324,13 @@ func ValidateNodeResourcesFitArgs(path *field.Path, args *config.NodeResourcesFi
}
}
if args.ScoringStrategy != nil {
allErrs = append(allErrs, validateResources(args.ScoringStrategy.Resources, path.Child("resources"))...)
if args.ScoringStrategy.RequestedToCapacityRatio != nil && len(args.ScoringStrategy.RequestedToCapacityRatio.Shape) > 0 {
allErrs = append(allErrs, validateFunctionShape(args.ScoringStrategy.RequestedToCapacityRatio.Shape, path.Child("shape"))...)
}
}
if len(allErrs) == 0 {
return nil
}

22
pkg/scheduler/apis/config/validation/validation_pluginargs_test.go
View File

@ -988,6 +988,13 @@ func TestValidateVolumeBindingArgs(t *testing.T) {
}
func TestValidateFitArgs(t *testing.T) {
defaultScoringStrategy := &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
}
argsTest := []struct {
name string
args config.NodeResourcesFitArgs
@ -997,6 +1004,7 @@ func TestValidateFitArgs(t *testing.T) {
name: "IgnoredResources: too long value",
args: config.NodeResourcesFitArgs{
IgnoredResources: []string{fmt.Sprintf("longvalue%s", strings.Repeat("a", 64))},
ScoringStrategy: defaultScoringStrategy,
},
expect: "name part must be no more than 63 characters",
},
@ -1004,6 +1012,7 @@ func TestValidateFitArgs(t *testing.T) {
name: "IgnoredResources: name is empty",
args: config.NodeResourcesFitArgs{
IgnoredResources: []string{"example.com/"},
ScoringStrategy: defaultScoringStrategy,
},
expect: "name part must be non-empty",
},
@ -1011,6 +1020,7 @@ func TestValidateFitArgs(t *testing.T) {
name: "IgnoredResources: name has too many slash",
args: config.NodeResourcesFitArgs{
IgnoredResources: []string{"example.com/aaa/bbb"},
ScoringStrategy: defaultScoringStrategy,
},
expect: "a qualified name must consist of alphanumeric characters",
},
@ -1018,18 +1028,21 @@ func TestValidateFitArgs(t *testing.T) {
name: "IgnoredResources: valid args",
args: config.NodeResourcesFitArgs{
IgnoredResources: []string{"example.com"},
ScoringStrategy: defaultScoringStrategy,
},
},
{
name: "IgnoredResourceGroups: valid args ",
args: config.NodeResourcesFitArgs{
IgnoredResourceGroups: []string{"example.com"},
ScoringStrategy: defaultScoringStrategy,
},
},
{
name: "IgnoredResourceGroups: illegal args",
args: config.NodeResourcesFitArgs{
IgnoredResourceGroups: []string{"example.com/"},
ScoringStrategy: defaultScoringStrategy,
},
expect: "name part must be non-empty",
},
@ -1037,6 +1050,7 @@ func TestValidateFitArgs(t *testing.T) {
name: "IgnoredResourceGroups: name is too long",
args: config.NodeResourcesFitArgs{
IgnoredResourceGroups: []string{strings.Repeat("a", 64)},
ScoringStrategy: defaultScoringStrategy,
},
expect: "name part must be no more than 63 characters",
},
@ -1044,14 +1058,20 @@ func TestValidateFitArgs(t *testing.T) {
name: "IgnoredResourceGroups: name cannot be contain slash",
args: config.NodeResourcesFitArgs{
IgnoredResourceGroups: []string{"example.com/aa"},
ScoringStrategy: defaultScoringStrategy,
},
expect: "resource group name can't contain '/'",
},
{
name: "ScoringStrategy: field is required",
args: config.NodeResourcesFitArgs{},
expect: "ScoringStrategy field is required",
},
}
for _, test := range argsTest {
t.Run(test.name, func(t *testing.T) {
if err := ValidateNodeResourcesFitArgs(nil, &test.args); err != nil && !strings.Contains(err.Error(), test.expect) {
if err := ValidateNodeResourcesFitArgs(nil, &test.args); err != nil && (!strings.Contains(err.Error(), test.expect)) {
t.Errorf("case[%v]: error details do not include %v", test.name, err)
}
})

56
pkg/scheduler/apis/config/validation/validation_test.go
View File

@ -213,13 +213,16 @@ func TestValidateKubeSchedulerConfiguration(t *testing.T) {
BindVerb: "bar",
})
badRemovedPlugins1 := validConfig.DeepCopy() // defalt v1beta2
badRemovedPlugins1 := validConfig.DeepCopy() // default v1beta2
badRemovedPlugins1.Profiles[0].Plugins.Score.Enabled = append(badRemovedPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "ServiceAffinity", Weight: 2})
badRemovedPlugins2 := validConfig.DeepCopy()
badRemovedPlugins2.APIVersion = "kubescheduler.config.k8s.io/v1beta3" // hypothetical, v1beta3 doesn't exist
badRemovedPlugins2.Profiles[0].Plugins.Score.Enabled = append(badRemovedPlugins2.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "ServiceAffinity", Weight: 2})
badRemovedPlugins3 := validConfig.DeepCopy() // default v1beta2
badRemovedPlugins3.Profiles[0].Plugins.Score.Enabled = append(badRemovedPlugins3.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesMostAllocated", Weight: 2})
goodRemovedPlugins1 := validConfig.DeepCopy() // ServiceAffinity is okay in v1beta1.
goodRemovedPlugins1.APIVersion = v1beta1.SchemeGroupVersion.String()
goodRemovedPlugins1.Profiles[0].Plugins.Score.Enabled = append(goodRemovedPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "ServiceAffinity", Weight: 2})
@ -227,9 +230,34 @@ func TestValidateKubeSchedulerConfiguration(t *testing.T) {
goodRemovedPlugins2 := validConfig.DeepCopy()
goodRemovedPlugins2.Profiles[0].Plugins.Score.Enabled = append(goodRemovedPlugins2.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "PodTopologySpread", Weight: 2})
goodRemovedPlugins3 := validConfig.DeepCopy()
goodRemovedPlugins3.APIVersion = v1beta1.SchemeGroupVersion.String()
goodRemovedPlugins3.Profiles[0].Plugins.Score.Enabled = append(goodRemovedPlugins3.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesMostAllocated", Weight: 2})
badConflictPlugins1 := validConfig.DeepCopy()
badConflictPlugins1.APIVersion = v1beta1.SchemeGroupVersion.String()
badConflictPlugins1.Profiles[0].Plugins.Score.Enabled = append(badConflictPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesFit", Weight: 2})
badConflictPlugins1.Profiles[0].Plugins.Score.Enabled = append(badConflictPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesLeastAllocated", Weight: 2})
badConflictPlugins1.Profiles[0].Plugins.Score.Enabled = append(badConflictPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesMostAllocated", Weight: 2})
badConflictPlugins1.Profiles[0].Plugins.Score.Enabled = append(badConflictPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "RequestedToCapacityRatio", Weight: 2})
goodConflictPlugins1 := validConfig.DeepCopy()
goodConflictPlugins1.APIVersion = v1beta1.SchemeGroupVersion.String()
goodConflictPlugins1.Profiles[0].Plugins.Score.Enabled = append(goodConflictPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesLeastAllocated", Weight: 2})
goodConflictPlugins1.Profiles[0].Plugins.Score.Enabled = append(goodConflictPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesMostAllocated", Weight: 2})
goodConflictPlugins1.Profiles[0].Plugins.Score.Enabled = append(goodConflictPlugins1.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "RequestedToCapacityRatio", Weight: 2})
goodConflictPlugins2 := validConfig.DeepCopy()
goodConflictPlugins2.APIVersion = v1beta1.SchemeGroupVersion.String()
goodConflictPlugins2.Profiles[0].Plugins.Filter.Enabled = append(goodConflictPlugins2.Profiles[0].Plugins.Filter.Enabled, config.Plugin{Name: "NodeResourcesFit", Weight: 2})
goodConflictPlugins2.Profiles[0].Plugins.Score.Enabled = append(goodConflictPlugins2.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesLeastAllocated", Weight: 2})
goodConflictPlugins2.Profiles[0].Plugins.Score.Enabled = append(goodConflictPlugins2.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "NodeResourcesMostAllocated", Weight: 2})
goodConflictPlugins2.Profiles[0].Plugins.Score.Enabled = append(goodConflictPlugins2.Profiles[0].Plugins.Score.Enabled, config.Plugin{Name: "RequestedToCapacityRatio", Weight: 2})
scenarios := map[string]struct {
expectedToFail bool
config *config.KubeSchedulerConfiguration
errorString string
}{
"good": {
expectedToFail: false,
@ -327,6 +355,10 @@ func TestValidateKubeSchedulerConfiguration(t *testing.T) {
expectedToFail: true,
config: badRemovedPlugins2,
},
"bad-removed-plugins-3": {
expectedToFail: true,
config: badRemovedPlugins3,
},
"good-removed-plugins-1": {
expectedToFail: false,
config: goodRemovedPlugins1,
@ -335,6 +367,23 @@ func TestValidateKubeSchedulerConfiguration(t *testing.T) {
expectedToFail: false,
config: goodRemovedPlugins2,
},
"good-removed-plugins-3": {
expectedToFail: false,
config: goodRemovedPlugins3,
},
"bad-conflict-plugins-1": {
expectedToFail: true,
config: badConflictPlugins1,
errorString: "profiles[0].plugins.score.enabled[0]: Invalid value: \"NodeResourcesFit\": was conflict with [\"NodeResourcesLeastAllocated\" \"NodeResourcesMostAllocated\" \"RequestedToCapacityRatio\"] in version \"kubescheduler.config.k8s.io/v1beta1\" (KubeSchedulerConfiguration is version \"kubescheduler.config.k8s.io/v1beta1\")",
},
"good-conflict-plugins-1": {
expectedToFail: false,
config: goodConflictPlugins1,
},
"good-conflict-plugins-2": {
expectedToFail: false,
config: goodConflictPlugins2,
},
}
for name, scenario := range scenarios {
@ -346,6 +395,11 @@ func TestValidateKubeSchedulerConfiguration(t *testing.T) {
if errs != nil && !scenario.expectedToFail {
t.Errorf("Unexpected failure: %+v", errs)
}
fmt.Println(errs)
if errs != nil && scenario.errorString != "" && errs.Error() != scenario.errorString {
t.Errorf("Unexpected error string\n want:\t%s\n got:\t%s", scenario.errorString, errs.Error())
}
})
}
}

52
pkg/scheduler/apis/config/zz_generated.deepcopy.go generated
View File

@ -345,6 +345,11 @@ func (in *NodeResourcesFitArgs) DeepCopyInto(out *NodeResourcesFitArgs) {
*out = make([]string, len(*in))
copy(*out, *in)
}
if in.ScoringStrategy != nil {
in, out := &in.ScoringStrategy, &out.ScoringStrategy
*out = new(ScoringStrategy)
(*in).DeepCopyInto(*out)
}
return
}
@ -752,6 +757,27 @@ func (in *RequestedToCapacityRatioArguments) DeepCopy() *RequestedToCapacityRati
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *RequestedToCapacityRatioParam) DeepCopyInto(out *RequestedToCapacityRatioParam) {
*out = *in
if in.Shape != nil {
in, out := &in.Shape, &out.Shape
*out = make([]UtilizationShapePoint, len(*in))
copy(*out, *in)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RequestedToCapacityRatioParam.
func (in *RequestedToCapacityRatioParam) DeepCopy() *RequestedToCapacityRatioParam {
if in == nil {
return nil
}
out := new(RequestedToCapacityRatioParam)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ResourceSpec) DeepCopyInto(out *ResourceSpec) {
*out = *in
@ -826,6 +852,32 @@ func (in *SchedulerPolicySource) DeepCopy() *SchedulerPolicySource {
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ScoringStrategy) DeepCopyInto(out *ScoringStrategy) {
*out = *in
if in.Resources != nil {
in, out := &in.Resources, &out.Resources
*out = make([]ResourceSpec, len(*in))
copy(*out, *in)
}
if in.RequestedToCapacityRatio != nil {
in, out := &in.RequestedToCapacityRatio, &out.RequestedToCapacityRatio
*out = new(RequestedToCapacityRatioParam)
(*in).DeepCopyInto(*out)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ScoringStrategy.
func (in *ScoringStrategy) DeepCopy() *ScoringStrategy {
if in == nil {
return nil
}
out := new(ScoringStrategy)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ServiceAffinity) DeepCopyInto(out *ServiceAffinity) {
*out = *in

4
pkg/scheduler/core/generic_scheduler_test.go
View File

@ -1308,9 +1308,9 @@ func TestZeroRequest(t *testing.T) {
pluginRegistrations := []st.RegisterPluginFunc{
st.RegisterQueueSortPlugin(queuesort.Name, queuesort.New),
st.RegisterScorePlugin(noderesources.LeastAllocatedName,
st.RegisterScorePlugin(noderesources.FitName,
func(plArgs apiruntime.Object, fh framework.Handle) (framework.Plugin, error) {
return noderesources.NewLeastAllocated(plArgs, fh, feature.Features{})
return noderesources.NewFit(plArgs, fh, feature.Features{})
},
1),
st.RegisterScorePlugin(noderesources.BalancedAllocationName, func(plArgs apiruntime.Object, fh framework.Handle) (framework.Plugin, error) {

20
pkg/scheduler/factory_test.go
View File

@ -126,7 +126,15 @@ func TestCreateFromConfig(t *testing.T) {
},
{
Name: noderesources.FitName,
Args: &schedulerapi.NodeResourcesFitArgs{},
Args: &schedulerapi.NodeResourcesFitArgs{
ScoringStrategy: &schedulerapi.ScoringStrategy{
Type: schedulerapi.LeastAllocated,
Resources: []schedulerapi.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
},
{
Name: noderesources.LeastAllocatedName,
@ -342,7 +350,15 @@ func TestCreateFromConfig(t *testing.T) {
},
{
Name: "NodeResourcesFit",
Args: &schedulerapi.NodeResourcesFitArgs{},
Args: &schedulerapi.NodeResourcesFitArgs{
ScoringStrategy: &schedulerapi.ScoringStrategy{
Type: schedulerapi.LeastAllocated,
Resources: []schedulerapi.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
},
},
},
},
wantPlugins: &schedulerapi.Plugins{

20
pkg/scheduler/framework/plugins/legacy_registry.go
View File

@ -20,6 +20,7 @@ import (
"fmt"
"sort"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apiserver/pkg/util/feature"
"k8s.io/klog/v2"
@ -383,16 +384,31 @@ func NewLegacyRegistry() *LegacyRegistry {
plugins.Score = appendToPluginSet(plugins.Score, nodepreferavoidpods.Name, &args.Weight)
})
registry.registerPriorityConfigProducer(MostRequestedPriority,
func(args ConfigProducerArgs, plugins *config.Plugins, _ *[]config.PluginConfig) {
func(args ConfigProducerArgs, plugins *config.Plugins, pluginConfig *[]config.PluginConfig) {
plugins.Score = appendToPluginSet(plugins.Score, noderesources.MostAllocatedName, &args.Weight)
*pluginConfig = append(*pluginConfig,
config.PluginConfig{Name: noderesources.MostAllocatedName, Args: &config.NodeResourcesMostAllocatedArgs{
Resources: []config.ResourceSpec{
{Name: string(v1.ResourceCPU), Weight: 1},
{Name: string(v1.ResourceMemory), Weight: 1},
},
}})
})
registry.registerPriorityConfigProducer(BalancedResourceAllocation,
func(args ConfigProducerArgs, plugins *config.Plugins, _ *[]config.PluginConfig) {
plugins.Score = appendToPluginSet(plugins.Score, noderesources.BalancedAllocationName, &args.Weight)
})
registry.registerPriorityConfigProducer(LeastRequestedPriority,
func(args ConfigProducerArgs, plugins *config.Plugins, _ *[]config.PluginConfig) {
func(args ConfigProducerArgs, plugins *config.Plugins, pluginConfig *[]config.PluginConfig) {
plugins.Score = appendToPluginSet(plugins.Score, noderesources.LeastAllocatedName, &args.Weight)
*pluginConfig = append(*pluginConfig,
config.PluginConfig{Name: noderesources.LeastAllocatedName, Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{
{Name: string(v1.ResourceCPU), Weight: 1},
{Name: string(v1.ResourceMemory), Weight: 1},
},
}})
})
registry.registerPriorityConfigProducer(noderesources.RequestedToCapacityRatioName,
func(args ConfigProducerArgs, plugins *config.Plugins, pluginConfig *[]config.PluginConfig) {

10
pkg/scheduler/framework/plugins/legacy_registry_test.go
View File

@ -20,6 +20,7 @@ import (
"testing"
"github.com/google/go-cmp/cmp"
"k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apiserver/pkg/util/feature"
"k8s.io/component-base/featuregate"
@ -145,6 +146,15 @@ func TestAppendPriorityConfigs(t *testing.T) {
DefaultingType: config.SystemDefaulting,
},
},
{
Name: noderesources.LeastAllocatedName,
Args: &config.NodeResourcesLeastAllocatedArgs{
Resources: []config.ResourceSpec{
{Name: string(v1.ResourceCPU), Weight: 1},
{Name: string(v1.ResourceMemory), Weight: 1},
},
},
},
},
},
{

61
pkg/scheduler/framework/plugins/noderesources/fit.go
View File

@ -35,6 +35,7 @@ import (
var _ framework.PreFilterPlugin = &Fit{}
var _ framework.FilterPlugin = &Fit{}
var _ framework.EnqueueExtensions = &Fit{}
var _ framework.ScorePlugin = &Fit{}
const (
// FitName is the name of the plugin used in the plugin registry and configurations.
@ -45,11 +46,46 @@ const (
preFilterStateKey = "PreFilter" + FitName
)
// nodeResourceStrategyTypeMap maps strategy to scorer implementation
var nodeResourceStrategyTypeMap = map[config.ScoringStrategyType]scorer{
config.LeastAllocated: func(args *config.NodeResourcesFitArgs) *resourceAllocationScorer {
resToWeightMap := resourcesToWeightMap(args.ScoringStrategy.Resources)
return &resourceAllocationScorer{
Name: LeastAllocatedName,
scorer: leastResourceScorer(resToWeightMap),
resourceToWeightMap: resToWeightMap,
}
},
config.MostAllocated: func(args *config.NodeResourcesFitArgs) *resourceAllocationScorer {
resToWeightMap := resourcesToWeightMap(args.ScoringStrategy.Resources)
return &resourceAllocationScorer{
Name: MostAllocatedName,
scorer: mostResourceScorer(resToWeightMap),
resourceToWeightMap: resToWeightMap,
}
},
config.RequestedToCapacityRatio: func(args *config.NodeResourcesFitArgs) *resourceAllocationScorer {
resToWeightMap := resourcesToWeightMap(args.ScoringStrategy.Resources)
return &resourceAllocationScorer{
Name: RequestedToCapacityRatioName,
scorer: requestedToCapacityRatioScorer(resToWeightMap, args.ScoringStrategy.RequestedToCapacityRatio.Shape),
resourceToWeightMap: resToWeightMap,
}
},
}
// Fit is a plugin that checks if a node has sufficient resources.
type Fit struct {
ignoredResources sets.String
ignoredResourceGroups sets.String
enablePodOverhead bool
handle framework.Handle
resourceAllocationScorer
}
// ScoreExtensions of the Score plugin.
func (f *Fit) ScoreExtensions() framework.ScoreExtensions {
return nil
}
// preFilterState computed at PreFilter and used at Filter.
@ -68,7 +104,7 @@ func (f *Fit) Name() string {
}
// NewFit initializes a new plugin and returns it.
func NewFit(plArgs runtime.Object, _ framework.Handle, fts feature.Features) (framework.Plugin, error) {
func NewFit(plArgs runtime.Object, h framework.Handle, fts feature.Features) (framework.Plugin, error) {
args, ok := plArgs.(*config.NodeResourcesFitArgs)
if !ok {
return nil, fmt.Errorf("want args to be of type NodeResourcesFitArgs, got %T", plArgs)
@ -76,10 +112,23 @@ func NewFit(plArgs runtime.Object, _ framework.Handle, fts feature.Features) (fr
if err := validation.ValidateNodeResourcesFitArgs(nil, args); err != nil {
return nil, err
}
if args.ScoringStrategy == nil {
return nil, fmt.Errorf("scoring strategy not specified")
}
strategy := args.ScoringStrategy.Type
scorePlugin, ok := nodeResourceStrategyTypeMap[strategy]
if !ok {
return nil, fmt.Errorf("scoring strategy %s is not supported", strategy)
}
return &Fit{
ignoredResources: sets.NewString(args.IgnoredResources...),
ignoredResourceGroups: sets.NewString(args.IgnoredResourceGroups...),
enablePodOverhead: fts.EnablePodOverhead,
handle: h,
resourceAllocationScorer: *scorePlugin(args),
}, nil
}
@ -278,3 +327,13 @@ func fitsRequest(podRequest *preFilterState, nodeInfo *framework.NodeInfo, ignor
return insufficientResources
}
// Score invoked at the Score extension point.
func (f *Fit) Score(ctx context.Context, state *framework.CycleState, pod *v1.Pod, nodeName string) (int64, *framework.Status) {
nodeInfo, err := f.handle.SnapshotSharedLister().NodeInfos().Get(nodeName)
if err != nil {
return 0, framework.AsStatus(fmt.Errorf("getting node %q from Snapshot: %w", nodeName, err))
}
return f.score(pod, nodeInfo)
}

136
pkg/scheduler/framework/plugins/noderesources/fit_test.go
View File

@ -30,6 +30,8 @@ import (
"k8s.io/kubernetes/pkg/scheduler/apis/config"
"k8s.io/kubernetes/pkg/scheduler/framework"
plfeature "k8s.io/kubernetes/pkg/scheduler/framework/plugins/feature"
"k8s.io/kubernetes/pkg/scheduler/framework/runtime"
"k8s.io/kubernetes/pkg/scheduler/internal/cache"
)
var (
@ -105,6 +107,14 @@ func getErrReason(rn v1.ResourceName) string {
return fmt.Sprintf("Insufficient %v", rn)
}
var defaultScoringStrategy = &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "cpu", Weight: 1},
{Name: "memory", Weight: 1},
},
}
func TestEnoughRequests(t *testing.T) {
enoughPodsTests := []struct {
pod *v1.Pod
@ -414,6 +424,10 @@ func TestEnoughRequests(t *testing.T) {
node := v1.Node{Status: v1.NodeStatus{Capacity: makeResources(10, 20, 32, 5, 20, 5).Capacity, Allocatable: makeAllocatableResources(10, 20, 32, 5, 20, 5)}}
test.nodeInfo.SetNode(&node)
if test.args.ScoringStrategy == nil {
test.args.ScoringStrategy = defaultScoringStrategy
}
p, err := NewFit(&test.args, nil, plfeature.Features{EnablePodOverhead: true})
if err != nil {
t.Fatal(err)
@ -442,7 +456,7 @@ func TestPreFilterDisabled(t *testing.T) {
nodeInfo := framework.NewNodeInfo()
node := v1.Node{}
nodeInfo.SetNode(&node)
p, err := NewFit(&config.NodeResourcesFitArgs{}, nil, plfeature.Features{EnablePodOverhead: true})
p, err := NewFit(&config.NodeResourcesFitArgs{ScoringStrategy: defaultScoringStrategy}, nil, plfeature.Features{EnablePodOverhead: true})
if err != nil {
t.Fatal(err)
}
@ -492,7 +506,7 @@ func TestNotEnoughRequests(t *testing.T) {
node := v1.Node{Status: v1.NodeStatus{Capacity: v1.ResourceList{}, Allocatable: makeAllocatableResources(10, 20, 1, 0, 0, 0)}}
test.nodeInfo.SetNode(&node)
p, err := NewFit(&config.NodeResourcesFitArgs{}, nil, plfeature.Features{EnablePodOverhead: true})
p, err := NewFit(&config.NodeResourcesFitArgs{ScoringStrategy: defaultScoringStrategy}, nil, plfeature.Features{EnablePodOverhead: true})
if err != nil {
t.Fatal(err)
}
@ -564,7 +578,7 @@ func TestStorageRequests(t *testing.T) {
node := v1.Node{Status: v1.NodeStatus{Capacity: makeResources(10, 20, 32, 5, 20, 5).Capacity, Allocatable: makeAllocatableResources(10, 20, 32, 5, 20, 5)}}
test.nodeInfo.SetNode(&node)
p, err := NewFit(&config.NodeResourcesFitArgs{}, nil, plfeature.Features{EnablePodOverhead: true})
p, err := NewFit(&config.NodeResourcesFitArgs{ScoringStrategy: defaultScoringStrategy}, nil, plfeature.Features{EnablePodOverhead: true})
if err != nil {
t.Fatal(err)
}
@ -582,3 +596,119 @@ func TestStorageRequests(t *testing.T) {
}
}
func TestFitScore(t *testing.T) {
type test struct {
name string
requestedPod *v1.Pod
nodes []*v1.Node
scheduledPods []*v1.Pod
expectedPriorities framework.NodeScoreList
nodeResourcesFitArgs config.NodeResourcesFitArgs
}
tests := []test{
{
name: "test case for ScoringStrategy RequestedToCapacityRatio case1",
requestedPod: makePod("", 3000, 5000),
nodes: []*v1.Node{makeNode("node1", 4000, 10000), makeNode("node2", 6000, 10000)},
scheduledPods: []*v1.Pod{makePod("node1", 2000, 4000), makePod("node2", 1000, 2000)},
expectedPriorities: []framework.NodeScore{{Name: "node1", Score: 10}, {Name: "node2", Score: 32}},
nodeResourcesFitArgs: config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.RequestedToCapacityRatio,
Resources: []config.ResourceSpec{
{Name: "memory", Weight: 1},
{Name: "cpu", Weight: 1},
},
RequestedToCapacityRatio: &config.RequestedToCapacityRatioParam{
Shape: []config.UtilizationShapePoint{
{Utilization: 0, Score: 10},
{Utilization: 100, Score: 0},
},
},
},
},
},
{
name: "test case for ScoringStrategy RequestedToCapacityRatio case2",
requestedPod: makePod("", 3000, 5000),
nodes: []*v1.Node{makeNode("node1", 4000, 10000), makeNode("node2", 6000, 10000)},
scheduledPods: []*v1.Pod{makePod("node1", 2000, 4000), makePod("node2", 1000, 2000)},
expectedPriorities: []framework.NodeScore{{Name: "node1", Score: 95}, {Name: "node2", Score: 68}},
nodeResourcesFitArgs: config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.RequestedToCapacityRatio,
Resources: []config.ResourceSpec{
{Name: "memory", Weight: 1},
{Name: "cpu", Weight: 1},
},
RequestedToCapacityRatio: &config.RequestedToCapacityRatioParam{
Shape: []config.UtilizationShapePoint{
{Utilization: 0, Score: 0},
{Utilization: 100, Score: 10},
},
},
},
},
},
{
name: "test case for ScoringStrategy MostAllocated",
requestedPod: makePod("", 1000, 2000),
nodes: []*v1.Node{makeNode("node1", 4000, 10000), makeNode("node2", 6000, 10000)},
scheduledPods: []*v1.Pod{makePod("node1", 2000, 4000), makePod("node2", 1000, 2000)},
expectedPriorities: []framework.NodeScore{{Name: "node1", Score: 67}, {Name: "node2", Score: 36}},
nodeResourcesFitArgs: config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.MostAllocated,
Resources: []config.ResourceSpec{
{Name: "memory", Weight: 1},
{Name: "cpu", Weight: 1},
},
},
},
},
{
name: "test case for ScoringStrategy LeastAllocated",
requestedPod: makePod("", 1000, 2000),
nodes: []*v1.Node{makeNode("node1", 4000, 10000), makeNode("node2", 6000, 10000)},
scheduledPods: []*v1.Pod{makePod("node1", 2000, 4000), makePod("node2", 1000, 2000)},
expectedPriorities: []framework.NodeScore{{Name: "node1", Score: 32}, {Name: "node2", Score: 63}},
nodeResourcesFitArgs: config.NodeResourcesFitArgs{
ScoringStrategy: &config.ScoringStrategy{
Type: config.LeastAllocated,
Resources: []config.ResourceSpec{
{Name: "memory", Weight: 1},
{Name: "cpu", Weight: 1},
},
},
},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
state := framework.NewCycleState()
snapshot := cache.NewSnapshot(test.scheduledPods, test.nodes)
fh, _ := runtime.NewFramework(nil, nil, runtime.WithSnapshotSharedLister(snapshot))
args := test.nodeResourcesFitArgs
p, err := NewFit(&args, fh, plfeature.Features{EnablePodOverhead: true})
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
var gotPriorities framework.NodeScoreList
for _, n := range test.nodes {
score, status := p.(framework.ScorePlugin).Score(context.Background(), state, test.requestedPod, n.Name)
if !status.IsSuccess() {
t.Errorf("unexpected error: %v", status)
}
gotPriorities = append(gotPriorities, framework.NodeScore{Name: n.Name, Score: score})
}
if !reflect.DeepEqual(test.expectedPriorities, gotPriorities) {
t.Errorf("expected:\n\t%+v,\ngot:\n\t%+v", test.expectedPriorities, gotPriorities)
}
})
}
}

38
pkg/scheduler/framework/plugins/noderesources/requested_to_capacity_ratio.go
View File

@ -43,35 +43,18 @@ func NewRequestedToCapacityRatio(plArgs runtime.Object, handle framework.Handle,
if err != nil {
return nil, err
}
if err := validation.ValidateRequestedToCapacityRatioArgs(nil, &args); err != nil {
return nil, err
}
shape := make([]helper.FunctionShapePoint, 0, len(args.Shape))
for _, point := range args.Shape {
shape = append(shape, helper.FunctionShapePoint{
Utilization: int64(point.Utilization),
// MaxCustomPriorityScore may diverge from the max score used in the scheduler and defined by MaxNodeScore,
// therefore we need to scale the score returned by requested to capacity ratio to the score range
// used by the scheduler.
Score: int64(point.Score) * (framework.MaxNodeScore / config.MaxCustomPriorityScore),
})
}
resourceToWeightMap := make(resourceToWeightMap)
for _, resource := range args.Resources {
resourceToWeightMap[v1.ResourceName(resource.Name)] = resource.Weight
if resource.Weight == 0 {
// Apply the default weight.
resourceToWeightMap[v1.ResourceName(resource.Name)] = 1
}
}
resourceToWeightMap := resourcesToWeightMap(args.Resources)
return &RequestedToCapacityRatio{
handle: handle,
resourceAllocationScorer: resourceAllocationScorer{
Name: RequestedToCapacityRatioName,
scorer: buildRequestedToCapacityRatioScorerFunction(shape, resourceToWeightMap),
scorer: requestedToCapacityRatioScorer(resourceToWeightMap, args.Shape),
resourceToWeightMap: resourceToWeightMap,
enablePodOverhead: fts.EnablePodOverhead,
},
@ -139,3 +122,18 @@ func buildRequestedToCapacityRatioScorerFunction(scoringFunctionShape helper.Fun
return int64(math.Round(float64(nodeScore) / float64(weightSum)))
}
}
func requestedToCapacityRatioScorer(weightMap resourceToWeightMap, shape []config.UtilizationShapePoint) func(resourceToValueMap, resourceToValueMap) int64 {
shapes := make([]helper.FunctionShapePoint, 0, len(shape))
for _, point := range shape {
shapes = append(shapes, helper.FunctionShapePoint{
Utilization: int64(point.Utilization),
// MaxCustomPriorityScore may diverge from the max score used in the scheduler and defined by MaxNodeScore,
// therefore we need to scale the score returned by requested to capacity ratio to the score range
// used by the scheduler.
Score: int64(point.Score) * (framework.MaxNodeScore / config.MaxCustomPriorityScore),
})
}
return buildRequestedToCapacityRatioScorerFunction(shapes, weightMap)
}

13
pkg/scheduler/framework/plugins/noderesources/resource_allocation.go
View File

@ -19,6 +19,7 @@ package noderesources
import (
v1 "k8s.io/api/core/v1"
"k8s.io/klog/v2"
"k8s.io/kubernetes/pkg/scheduler/apis/config"
"k8s.io/kubernetes/pkg/scheduler/framework"
schedutil "k8s.io/kubernetes/pkg/scheduler/util"
)
@ -26,6 +27,9 @@ import (
// resourceToWeightMap contains resource name and weight.
type resourceToWeightMap map[v1.ResourceName]int64
// scorer is decorator for resourceAllocationScorer
type scorer func(args *config.NodeResourcesFitArgs) *resourceAllocationScorer
// defaultRequestedRatioResources is used to set default requestToWeight map for CPU and memory
var defaultRequestedRatioResources = resourceToWeightMap{v1.ResourceMemory: 1, v1.ResourceCPU: 1}
@ -132,3 +136,12 @@ func calculatePodResourceRequest(pod *v1.Pod, resource v1.ResourceName, enablePo
return podRequest
}
// resourcesToWeightMap make weightmap from resources spec
func resourcesToWeightMap(resources []config.ResourceSpec) resourceToWeightMap {
resourceToWeightMap := make(resourceToWeightMap)
for _, resource := range resources {
resourceToWeightMap[v1.ResourceName(resource.Name)] = resource.Weight
}
return resourceToWeightMap
}

45
staging/src/k8s.io/kube-scheduler/config/v1beta1/types_pluginargs.go
View File

@ -85,15 +85,19 @@ type NodeResourcesFitArgs struct {
metav1.TypeMeta `json:",inline"`
// IgnoredResources is the list of resources that NodeResources fit filter
// should ignore.
// should ignore. This doesn't apply to scoring.
// +listType=atomic
IgnoredResources []string `json:"ignoredResources,omitempty"`
// IgnoredResourceGroups defines the list of resource groups that NodeResources fit filter should ignore.
// e.g. if group is ["example.com"], it will ignore all resource names that begin
// with "example.com", such as "example.com/aaa" and "example.com/bbb".
// A resource group name can't contain '/'.
// A resource group name can't contain '/'. This doesn't apply to scoring.
// +listType=atomic
IgnoredResourceGroups []string `json:"ignoredResourceGroups,omitempty"`
// ScoringStrategy selects the node resource scoring strategy.
// The default strategy is LeastAllocated with an equal "cpu" and "memory" weight.
ScoringStrategy *ScoringStrategy `json:"scoringStrategy,omitempty"`
}
// PodTopologySpreadConstraintsDefaulting defines how to set default constraints
@ -239,3 +243,40 @@ type NodeAffinityArgs struct {
// +optional
AddedAffinity *corev1.NodeAffinity `json:"addedAffinity,omitempty"`
}
// ScoringStrategyType the type of scoring strategy used in NodeResourcesFit plugin.
type ScoringStrategyType string
const (
// LeastAllocated strategy prioritizes nodes with least allcoated resources.
LeastAllocated ScoringStrategyType = "LeastAllocated"
// MostAllocated strategy prioritizes nodes with most allcoated resources.
MostAllocated ScoringStrategyType = "MostAllocated"
// RequestedToCapacityRatio strategy allows specifying a custom shape function
// to score nodes based on the request to capacity ratio.
RequestedToCapacityRatio ScoringStrategyType = "RequestedToCapacityRatio"
)
// ScoringStrategy define ScoringStrategyType for node resource plugin
type ScoringStrategy struct {
// Type selects which strategy to run.
Type ScoringStrategyType `json:"type,omitempty"`
// Resources to consider when scoring.
// The default resource set includes "cpu" and "memory" with an equal weight.
// Allowed weights go from 1 to 100.
// Weight defaults to 1 if not specified or explicitly set to 0.
// +listType=map
// +listMapKey=name
Resources []ResourceSpec `json:"resources,omitempty"`
// Arguments specific to RequestedToCapacityRatio strategy.
RequestedToCapacityRatio *RequestedToCapacityRatioParam `json:"requestedToCapacityRatio,omitempty"`
}
// RequestedToCapacityRatioParam define RequestedToCapacityRatio parameters
type RequestedToCapacityRatioParam struct {
// Shape is a list of points defining the scoring function shape.
// +listType=atomic
Shape []UtilizationShapePoint `json:"shape,omitempty"`
}

52
staging/src/k8s.io/kube-scheduler/config/v1beta1/zz_generated.deepcopy.go generated
View File

@ -312,6 +312,11 @@ func (in *NodeResourcesFitArgs) DeepCopyInto(out *NodeResourcesFitArgs) {
*out = make([]string, len(*in))
copy(*out, *in)
}
if in.ScoringStrategy != nil {
in, out := &in.ScoringStrategy, &out.ScoringStrategy
*out = new(ScoringStrategy)
(*in).DeepCopyInto(*out)
}
return
}
@ -599,6 +604,27 @@ func (in *RequestedToCapacityRatioArgs) DeepCopyObject() runtime.Object {
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *RequestedToCapacityRatioParam) DeepCopyInto(out *RequestedToCapacityRatioParam) {
*out = *in
if in.Shape != nil {
in, out := &in.Shape, &out.Shape
*out = make([]UtilizationShapePoint, len(*in))
copy(*out, *in)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RequestedToCapacityRatioParam.
func (in *RequestedToCapacityRatioParam) DeepCopy() *RequestedToCapacityRatioParam {
if in == nil {
return nil
}
out := new(RequestedToCapacityRatioParam)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ResourceSpec) DeepCopyInto(out *ResourceSpec) {
*out = *in
@ -615,6 +641,32 @@ func (in *ResourceSpec) DeepCopy() *ResourceSpec {
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ScoringStrategy) DeepCopyInto(out *ScoringStrategy) {
*out = *in
if in.Resources != nil {
in, out := &in.Resources, &out.Resources
*out = make([]ResourceSpec, len(*in))
copy(*out, *in)
}
if in.RequestedToCapacityRatio != nil {
in, out := &in.RequestedToCapacityRatio, &out.RequestedToCapacityRatio
*out = new(RequestedToCapacityRatioParam)
(*in).DeepCopyInto(*out)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ScoringStrategy.
func (in *ScoringStrategy) DeepCopy() *ScoringStrategy {
if in == nil {
return nil
}
out := new(ScoringStrategy)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ServiceAffinityArgs) DeepCopyInto(out *ServiceAffinityArgs) {
*out = *in

3
staging/src/k8s.io/kube-scheduler/config/v1beta2/register.go
View File

@ -42,9 +42,6 @@ func addKnownTypes(scheme *runtime.Scheme) error {
&InterPodAffinityArgs{},
&NodeResourcesFitArgs{},
&PodTopologySpreadArgs{},
&RequestedToCapacityRatioArgs{},
&NodeResourcesLeastAllocatedArgs{},
&NodeResourcesMostAllocatedArgs{},
&VolumeBindingArgs{},
&NodeAffinityArgs{},
)

85
staging/src/k8s.io/kube-scheduler/config/v1beta2/types_pluginargs.go
View File

@ -61,15 +61,19 @@ type NodeResourcesFitArgs struct {
metav1.TypeMeta `json:",inline"`
// IgnoredResources is the list of resources that NodeResources fit filter
// should ignore.
// should ignore. This doesn't apply to scoring.
// +listType=atomic
IgnoredResources []string `json:"ignoredResources,omitempty"`
// IgnoredResourceGroups defines the list of resource groups that NodeResources fit filter should ignore.
// e.g. if group is ["example.com"], it will ignore all resource names that begin
// with "example.com", such as "example.com/aaa" and "example.com/bbb".
// A resource group name can't contain '/'.
// A resource group name can't contain '/'. This doesn't apply to scoring.
// +listType=atomic
IgnoredResourceGroups []string `json:"ignoredResourceGroups,omitempty"`
// ScoringStrategy selects the node resource scoring strategy.
// The default strategy is LeastAllocated with an equal "cpu" and "memory" weight.
ScoringStrategy *ScoringStrategy `json:"scoringStrategy,omitempty"`
}
// PodTopologySpreadConstraintsDefaulting defines how to set default constraints
@ -112,46 +116,6 @@ type PodTopologySpreadArgs struct {
DefaultingType PodTopologySpreadConstraintsDefaulting `json:"defaultingType,omitempty"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// RequestedToCapacityRatioArgs holds arguments used to configure RequestedToCapacityRatio plugin.
type RequestedToCapacityRatioArgs struct {
metav1.TypeMeta `json:",inline"`
// Points defining priority function shape
// +listType=atomic
Shape []UtilizationShapePoint `json:"shape"`
// Resources to be managed
// +listType=atomic
Resources []ResourceSpec `json:"resources,omitempty"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// NodeResourcesLeastAllocatedArgs holds arguments used to configure NodeResourcesLeastAllocated plugin.
type NodeResourcesLeastAllocatedArgs struct {
metav1.TypeMeta `json:",inline"`
// Resources to be managed, if no resource is provided, default resource set with both
// the weight of "cpu" and "memory" set to "1" will be applied.
// Resource with "0" weight will not accountable for the final score.
// +listType=atomic
Resources []ResourceSpec `json:"resources,omitempty"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// NodeResourcesMostAllocatedArgs holds arguments used to configure NodeResourcesMostAllocated plugin.
type NodeResourcesMostAllocatedArgs struct {
metav1.TypeMeta `json:",inline"`
// Resources to be managed, if no resource is provided, default resource set with both
// the weight of "cpu" and "memory" set to "1" will be applied.
// Resource with "0" weight will not accountable for the final score.
// +listType=atomic
Resources []ResourceSpec `json:"resources,omitempty"`
}
// UtilizationShapePoint represents single point of priority function shape.
type UtilizationShapePoint struct {
// Utilization (x axis). Valid values are 0 to 100. Fully utilized node maps to 100.
@ -195,3 +159,40 @@ type NodeAffinityArgs struct {
// +optional
AddedAffinity *corev1.NodeAffinity `json:"addedAffinity,omitempty"`
}
// ScoringStrategyType the type of scoring strategy used in NodeResourcesFit plugin.
type ScoringStrategyType string
const (
// LeastAllocated strategy prioritizes nodes with least allcoated resources.
LeastAllocated ScoringStrategyType = "LeastAllocated"
// MostAllocated strategy prioritizes nodes with most allcoated resources.
MostAllocated ScoringStrategyType = "MostAllocated"
// RequestedToCapacityRatio strategy allows specifying a custom shape function
// to score nodes based on the request to capacity ratio.
RequestedToCapacityRatio ScoringStrategyType = "RequestedToCapacityRatio"
)
// ScoringStrategy define ScoringStrategyType for node resource plugin
type ScoringStrategy struct {
// Type selects which strategy to run.
Type ScoringStrategyType `json:"type,omitempty"`
// Resources to consider when scoring.
// The default resource set includes "cpu" and "memory" with an equal weight.
// Allowed weights go from 1 to 100.
// Weight defaults to 1 if not specified or explicitly set to 0.
// +listType=map
// +listMapKey=topologyKey
Resources []ResourceSpec `json:"resources,omitempty"`
// Arguments specific to RequestedToCapacityRatio strategy.
RequestedToCapacityRatio *RequestedToCapacityRatioParam `json:"requestedToCapacityRatio,omitempty"`
}
// RequestedToCapacityRatioParam define RequestedToCapacityRatio parameters
type RequestedToCapacityRatioParam struct {
// Shape is a list of points defining the scoring function shape.
// +listType=atomic
Shape []UtilizationShapePoint `json:"shape,omitempty"`
}

113
staging/src/k8s.io/kube-scheduler/config/v1beta2/zz_generated.deepcopy.go generated
View File

@ -267,6 +267,11 @@ func (in *NodeResourcesFitArgs) DeepCopyInto(out *NodeResourcesFitArgs) {
*out = make([]string, len(*in))
copy(*out, *in)
}
if in.ScoringStrategy != nil {
in, out := &in.ScoringStrategy, &out.ScoringStrategy
*out = new(ScoringStrategy)
(*in).DeepCopyInto(*out)
}
return
}
@ -288,66 +293,6 @@ func (in *NodeResourcesFitArgs) DeepCopyObject() runtime.Object {
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *NodeResourcesLeastAllocatedArgs) DeepCopyInto(out *NodeResourcesLeastAllocatedArgs) {
*out = *in
out.TypeMeta = in.TypeMeta
if in.Resources != nil {
in, out := &in.Resources, &out.Resources
*out = make([]ResourceSpec, len(*in))
copy(*out, *in)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NodeResourcesLeastAllocatedArgs.
func (in *NodeResourcesLeastAllocatedArgs) DeepCopy() *NodeResourcesLeastAllocatedArgs {
if in == nil {
return nil
}
out := new(NodeResourcesLeastAllocatedArgs)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *NodeResourcesLeastAllocatedArgs) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *NodeResourcesMostAllocatedArgs) DeepCopyInto(out *NodeResourcesMostAllocatedArgs) {
*out = *in
out.TypeMeta = in.TypeMeta
if in.Resources != nil {
in, out := &in.Resources, &out.Resources
*out = make([]ResourceSpec, len(*in))
copy(*out, *in)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NodeResourcesMostAllocatedArgs.
func (in *NodeResourcesMostAllocatedArgs) DeepCopy() *NodeResourcesMostAllocatedArgs {
if in == nil {
return nil
}
out := new(NodeResourcesMostAllocatedArgs)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *NodeResourcesMostAllocatedArgs) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *Plugin) DeepCopyInto(out *Plugin) {
*out = *in
@ -476,40 +421,26 @@ func (in *PodTopologySpreadArgs) DeepCopyObject() runtime.Object {
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *RequestedToCapacityRatioArgs) DeepCopyInto(out *RequestedToCapacityRatioArgs) {
func (in *RequestedToCapacityRatioParam) DeepCopyInto(out *RequestedToCapacityRatioParam) {
*out = *in
out.TypeMeta = in.TypeMeta
if in.Shape != nil {
in, out := &in.Shape, &out.Shape
*out = make([]UtilizationShapePoint, len(*in))
copy(*out, *in)
}
if in.Resources != nil {
in, out := &in.Resources, &out.Resources
*out = make([]ResourceSpec, len(*in))
copy(*out, *in)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RequestedToCapacityRatioArgs.
func (in *RequestedToCapacityRatioArgs) DeepCopy() *RequestedToCapacityRatioArgs {
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new RequestedToCapacityRatioParam.
func (in *RequestedToCapacityRatioParam) DeepCopy() *RequestedToCapacityRatioParam {
if in == nil {
return nil
}
out := new(RequestedToCapacityRatioArgs)
out := new(RequestedToCapacityRatioParam)
in.DeepCopyInto(out)
return out
}
// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
func (in *RequestedToCapacityRatioArgs) DeepCopyObject() runtime.Object {
if c := in.DeepCopy(); c != nil {
return c
}
return nil
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ResourceSpec) DeepCopyInto(out *ResourceSpec) {
*out = *in
@ -526,6 +457,32 @@ func (in *ResourceSpec) DeepCopy() *ResourceSpec {
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *ScoringStrategy) DeepCopyInto(out *ScoringStrategy) {
*out = *in
if in.Resources != nil {
in, out := &in.Resources, &out.Resources
*out = make([]ResourceSpec, len(*in))
copy(*out, *in)
}
if in.RequestedToCapacityRatio != nil {
in, out := &in.RequestedToCapacityRatio, &out.RequestedToCapacityRatio
*out = new(RequestedToCapacityRatioParam)
(*in).DeepCopyInto(*out)
}
return
}
// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ScoringStrategy.
func (in *ScoringStrategy) DeepCopy() *ScoringStrategy {
if in == nil {
return nil
}
out := new(ScoringStrategy)
in.DeepCopyInto(out)
return out
}
// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
func (in *UtilizationShapePoint) DeepCopyInto(out *UtilizationShapePoint) {
*out = *in