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Split scheduler framework implementation into new runtime package

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This commit is contained in:
Ali Farah
2020-06-19 19:05:45 +10:00
parent e24a42f07b
commit a22e115a0e
58 changed files with 663 additions and 562 deletions
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1
pkg/scheduler/testing/BUILD
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@@ -15,6 +15,7 @@ go_library(
deps = [
"//pkg/api/v1/pod:go_default_library",
"//pkg/scheduler/apis/config:go_default_library",
"//pkg/scheduler/framework/runtime:go_default_library",
"//pkg/scheduler/framework/v1alpha1:go_default_library",
"//pkg/scheduler/util:go_default_library",
"//staging/src/k8s.io/api/core/v1:go_default_library",

3
pkg/scheduler/testing/fake_extender.go
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@@ -25,6 +25,7 @@ import (
"k8s.io/apimachinery/pkg/runtime"
extenderv1 "k8s.io/kube-scheduler/extender/v1"
podutil "k8s.io/kubernetes/pkg/api/v1/pod"
frameworkruntime "k8s.io/kubernetes/pkg/scheduler/framework/runtime"
framework "k8s.io/kubernetes/pkg/scheduler/framework/v1alpha1"
"k8s.io/kubernetes/pkg/scheduler/util"
)
@@ -110,7 +111,7 @@ func Machine2PrioritizerExtender(pod *v1.Pod, nodes []*v1.Node) (*framework.Node
type machine2PrioritizerPlugin struct{}
// NewMachine2PrioritizerPlugin returns a factory function to build machine2PrioritizerPlugin.
func NewMachine2PrioritizerPlugin() framework.PluginFactory {
func NewMachine2PrioritizerPlugin() frameworkruntime.PluginFactory {
return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
return &machine2PrioritizerPlugin{}, nil
}

3
pkg/scheduler/testing/fake_plugins.go
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@@ -23,6 +23,7 @@ import (
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/runtime"
frameworkruntime "k8s.io/kubernetes/pkg/scheduler/framework/runtime"
framework "k8s.io/kubernetes/pkg/scheduler/framework/v1alpha1"
)
@@ -89,7 +90,7 @@ func (pl *FakeFilterPlugin) Filter(_ context.Context, _ *framework.CycleState, p
}
// NewFakeFilterPlugin initializes a fakeFilterPlugin and returns it.
func NewFakeFilterPlugin(failedNodeReturnCodeMap map[string]framework.Code) framework.PluginFactory {
func NewFakeFilterPlugin(failedNodeReturnCodeMap map[string]framework.Code) frameworkruntime.PluginFactory {
return func(_ runtime.Object, _ framework.FrameworkHandle) (framework.Plugin, error) {
return &FakeFilterPlugin{
FailedNodeReturnCodeMap: failedNodeReturnCodeMap,

25
pkg/scheduler/testing/framework_helpers.go
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@@ -18,57 +18,58 @@ package testing
import (
schedulerapi "k8s.io/kubernetes/pkg/scheduler/apis/config"
"k8s.io/kubernetes/pkg/scheduler/framework/runtime"
framework "k8s.io/kubernetes/pkg/scheduler/framework/v1alpha1"
)
// NewFramework creates a Framework from the register functions and options.
func NewFramework(fns []RegisterPluginFunc, opts ...framework.Option) (framework.Framework, error) {
registry := framework.Registry{}
func NewFramework(fns []RegisterPluginFunc, opts ...runtime.Option) (framework.Framework, error) {
registry := runtime.Registry{}
plugins := &schedulerapi.Plugins{}
var pluginConfigs []schedulerapi.PluginConfig
for _, f := range fns {
f(&registry, plugins, pluginConfigs)
}
return framework.NewFramework(registry, plugins, pluginConfigs, opts...)
return runtime.NewFramework(registry, plugins, pluginConfigs, opts...)
}
// RegisterPluginFunc is a function signature used in method RegisterFilterPlugin()
// to register a Filter Plugin to a given registry.
type RegisterPluginFunc func(reg *framework.Registry, plugins *schedulerapi.Plugins, pluginConfigs []schedulerapi.PluginConfig)
type RegisterPluginFunc func(reg *runtime.Registry, plugins *schedulerapi.Plugins, pluginConfigs []schedulerapi.PluginConfig)
// RegisterQueueSortPlugin returns a function to register a QueueSort Plugin to a given registry.
func RegisterQueueSortPlugin(pluginName string, pluginNewFunc framework.PluginFactory) RegisterPluginFunc {
func RegisterQueueSortPlugin(pluginName string, pluginNewFunc runtime.PluginFactory) RegisterPluginFunc {
return RegisterPluginAsExtensions(pluginName, pluginNewFunc, "QueueSort")
}
// RegisterFilterPlugin returns a function to register a Filter Plugin to a given registry.
func RegisterFilterPlugin(pluginName string, pluginNewFunc framework.PluginFactory) RegisterPluginFunc {
func RegisterFilterPlugin(pluginName string, pluginNewFunc runtime.PluginFactory) RegisterPluginFunc {
return RegisterPluginAsExtensions(pluginName, pluginNewFunc, "Filter")
}
// RegisterScorePlugin returns a function to register a Score Plugin to a given registry.
func RegisterScorePlugin(pluginName string, pluginNewFunc framework.PluginFactory, weight int32) RegisterPluginFunc {
func RegisterScorePlugin(pluginName string, pluginNewFunc runtime.PluginFactory, weight int32) RegisterPluginFunc {
return RegisterPluginAsExtensionsWithWeight(pluginName, weight, pluginNewFunc, "Score")
}
// RegisterPreScorePlugin returns a function to register a Score Plugin to a given registry.
func RegisterPreScorePlugin(pluginName string, pluginNewFunc framework.PluginFactory) RegisterPluginFunc {
func RegisterPreScorePlugin(pluginName string, pluginNewFunc runtime.PluginFactory) RegisterPluginFunc {
return RegisterPluginAsExtensions(pluginName, pluginNewFunc, "PreScore")
}
// RegisterBindPlugin returns a function to register a Bind Plugin to a given registry.
func RegisterBindPlugin(pluginName string, pluginNewFunc framework.PluginFactory) RegisterPluginFunc {
func RegisterBindPlugin(pluginName string, pluginNewFunc runtime.PluginFactory) RegisterPluginFunc {
return RegisterPluginAsExtensions(pluginName, pluginNewFunc, "Bind")
}
// RegisterPluginAsExtensions returns a function to register a Plugin as given extensionPoints to a given registry.
func RegisterPluginAsExtensions(pluginName string, pluginNewFunc framework.PluginFactory, extensions ...string) RegisterPluginFunc {
func RegisterPluginAsExtensions(pluginName string, pluginNewFunc runtime.PluginFactory, extensions ...string) RegisterPluginFunc {
return RegisterPluginAsExtensionsWithWeight(pluginName, 1, pluginNewFunc, extensions...)
}
// RegisterPluginAsExtensionsWithWeight returns a function to register a Plugin as given extensionPoints with weight to a given registry.
func RegisterPluginAsExtensionsWithWeight(pluginName string, weight int32, pluginNewFunc framework.PluginFactory, extensions ...string) RegisterPluginFunc {
return func(reg *framework.Registry, plugins *schedulerapi.Plugins, pluginConfigs []schedulerapi.PluginConfig) {
func RegisterPluginAsExtensionsWithWeight(pluginName string, weight int32, pluginNewFunc runtime.PluginFactory, extensions ...string) RegisterPluginFunc {
return func(reg *runtime.Registry, plugins *schedulerapi.Plugins, pluginConfigs []schedulerapi.PluginConfig) {
reg.Register(pluginName, pluginNewFunc)
for _, extension := range extensions {
ps := getPluginSetByExtension(plugins, extension)