github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-12-07 18:06:21 +00:00
Code Issues Projects Releases Wiki Activity

Graduate PodSchedulingReadiness to stable

Browse Source
This commit is contained in:
Wei Huang
2024-02-28 21:22:12 -08:00
parent a67973a45c
commit 01db4ae9e7
22 changed files with 91 additions and 512 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
pkg/scheduler/framework/plugins/feature/feature.go
View File

@@ -25,7 +25,6 @@ type Features struct {
EnableMinDomainsInPodTopologySpread bool
EnableNodeInclusionPolicyInPodTopologySpread bool
EnableMatchLabelKeysInPodTopologySpread bool
EnablePodSchedulingReadiness bool
EnablePodDisruptionConditions bool
EnableInPlacePodVerticalScaling bool
EnableSidecarContainers bool

3
pkg/scheduler/framework/plugins/registry.go
View File

@@ -51,7 +51,6 @@ func NewInTreeRegistry() runtime.Registry {
EnableMinDomainsInPodTopologySpread: feature.DefaultFeatureGate.Enabled(features.MinDomainsInPodTopologySpread),
EnableNodeInclusionPolicyInPodTopologySpread: feature.DefaultFeatureGate.Enabled(features.NodeInclusionPolicyInPodTopologySpread),
EnableMatchLabelKeysInPodTopologySpread: feature.DefaultFeatureGate.Enabled(features.MatchLabelKeysInPodTopologySpread),
EnablePodSchedulingReadiness: feature.DefaultFeatureGate.Enabled(features.PodSchedulingReadiness),
EnablePodDisruptionConditions: feature.DefaultFeatureGate.Enabled(features.PodDisruptionConditions),
EnableInPlacePodVerticalScaling: feature.DefaultFeatureGate.Enabled(features.InPlacePodVerticalScaling),
EnableSidecarContainers: feature.DefaultFeatureGate.Enabled(features.SidecarContainers),
@@ -80,7 +79,7 @@ func NewInTreeRegistry() runtime.Registry {
queuesort.Name: queuesort.New,
defaultbinder.Name: defaultbinder.New,
defaultpreemption.Name: runtime.FactoryAdapter(fts, defaultpreemption.New),
schedulinggates.Name: runtime.FactoryAdapter(fts, schedulinggates.New),
schedulinggates.Name: schedulinggates.New,
}
return registry

11
pkg/scheduler/framework/plugins/schedulinggates/scheduling_gates.go
View File

@@ -23,7 +23,6 @@ import (
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/kubernetes/pkg/scheduler/framework"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/feature"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/names"
)
@@ -31,9 +30,7 @@ import (
const Name = names.SchedulingGates
// SchedulingGates checks if a Pod carries .spec.schedulingGates.
type SchedulingGates struct {
EnablePodSchedulingReadiness bool
}
type SchedulingGates struct{}
var _ framework.PreEnqueuePlugin = &SchedulingGates{}
var _ framework.EnqueueExtensions = &SchedulingGates{}
@@ -43,7 +40,7 @@ func (pl *SchedulingGates) Name() string {
}
func (pl *SchedulingGates) PreEnqueue(ctx context.Context, p *v1.Pod) *framework.Status {
if !pl.EnablePodSchedulingReadiness || len(p.Spec.SchedulingGates) == 0 {
if len(p.Spec.SchedulingGates) == 0 {
return nil
}
gates := make([]string, 0, len(p.Spec.SchedulingGates))
@@ -60,6 +57,6 @@ func (pl *SchedulingGates) EventsToRegister() []framework.ClusterEventWithHint {
}
// New initializes a new plugin and returns it.
func New(_ context.Context, _ runtime.Object, _ framework.Handle, fts feature.Features) (framework.Plugin, error) {
return &SchedulingGates{EnablePodSchedulingReadiness: fts.EnablePodSchedulingReadiness}, nil
func New(_ context.Context, _ runtime.Object, _ framework.Handle) (framework.Plugin, error) {
return &SchedulingGates{}, nil
}

36
pkg/scheduler/framework/plugins/schedulinggates/scheduling_gates_test.go
View File

@@ -23,48 +23,32 @@ import (
v1 "k8s.io/api/core/v1"
"k8s.io/kubernetes/pkg/scheduler/framework"
"k8s.io/kubernetes/pkg/scheduler/framework/plugins/feature"
st "k8s.io/kubernetes/pkg/scheduler/testing"
"k8s.io/kubernetes/test/utils/ktesting"
)
func TestPreEnqueue(t *testing.T) {
tests := []struct {
name string
pod *v1.Pod
enablePodSchedulingReadiness bool
want *framework.Status
name string
pod *v1.Pod
want *framework.Status
}{
{
name: "pod does not carry scheduling gates, feature disabled",
pod: st.MakePod().Name("p").Obj(),
enablePodSchedulingReadiness: false,
want: nil,
name: "pod does not carry scheduling gates",
pod: st.MakePod().Name("p").Obj(),
want: nil,
},
{
name: "pod does not carry scheduling gates, feature enabled",
pod: st.MakePod().Name("p").Obj(),
enablePodSchedulingReadiness: true,
want: nil,
},
{
name: "pod carries scheduling gates, feature disabled",
pod: st.MakePod().Name("p").SchedulingGates([]string{"foo", "bar"}).Obj(),
enablePodSchedulingReadiness: false,
want: nil,
},
{
name: "pod carries scheduling gates, feature enabled",
pod: st.MakePod().Name("p").SchedulingGates([]string{"foo", "bar"}).Obj(),
enablePodSchedulingReadiness: true,
want: framework.NewStatus(framework.UnschedulableAndUnresolvable, "waiting for scheduling gates: [foo bar]"),
name: "pod carries scheduling gates",
pod: st.MakePod().Name("p").SchedulingGates([]string{"foo", "bar"}).Obj(),
want: framework.NewStatus(framework.UnschedulableAndUnresolvable, "waiting for scheduling gates: [foo bar]"),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
_, ctx := ktesting.NewTestContext(t)
p, err := New(ctx, nil, nil, feature.Features{EnablePodSchedulingReadiness: tt.enablePodSchedulingReadiness})
p, err := New(ctx, nil, nil)
if err != nil {
t.Fatalf("Creating plugin: %v", err)
}