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kubelet: Remove unused mirrorPodFunc in eviction

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This commit is contained in:
Clayton Coleman 2023-01-23 18:09:48 -05:00
parent 84c8abfb8b
commit 02960a8253
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5 changed files with 3 additions and 14 deletions
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4
pkg/kubelet/eviction/eviction_manager.go
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@ -66,8 +66,6 @@ type managerImpl struct {
config Config config Config
// the function to invoke to kill a pod // the function to invoke to kill a pod
killPodFunc KillPodFunc killPodFunc KillPodFunc
// the function to get the mirror pod by a given static pod
mirrorPodFunc MirrorPodFunc
// the interface that knows how to do image gc // the interface that knows how to do image gc
imageGC ImageGC imageGC ImageGC
// the interface that knows how to do container gc // the interface that knows how to do container gc
@ -112,7 +110,6 @@ func NewManager(
summaryProvider stats.SummaryProvider, summaryProvider stats.SummaryProvider,
config Config, config Config,
killPodFunc KillPodFunc, killPodFunc KillPodFunc,
mirrorPodFunc MirrorPodFunc,
imageGC ImageGC, imageGC ImageGC,
containerGC ContainerGC, containerGC ContainerGC,
recorder record.EventRecorder, recorder record.EventRecorder,
@ -123,7 +120,6 @@ func NewManager(
manager := &managerImpl{ manager := &managerImpl{
clock: clock, clock: clock,
killPodFunc: killPodFunc, killPodFunc: killPodFunc,
mirrorPodFunc: mirrorPodFunc,
imageGC: imageGC, imageGC: imageGC,
containerGC: containerGC, containerGC: containerGC,
config: config, config: config,

6
pkg/kubelet/eviction/eviction_manager_test.go
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@ -1451,11 +1451,6 @@ func TestStaticCriticalPodsAreNotEvicted(t *testing.T) {
activePodsFunc := func() []*v1.Pod { activePodsFunc := func() []*v1.Pod {
return pods return pods
} }
mirrorPodFunc := func(staticPod *v1.Pod) (*v1.Pod, bool) {
mirrorPod := staticPod.DeepCopy()
mirrorPod.Annotations[kubelettypes.ConfigSourceAnnotationKey] = kubelettypes.ApiserverSource
return mirrorPod, true
}
fakeClock := testingclock.NewFakeClock(time.Now()) fakeClock := testingclock.NewFakeClock(time.Now())
podKiller := &mockPodKiller{} podKiller := &mockPodKiller{}
@ -1490,7 +1485,6 @@ func TestStaticCriticalPodsAreNotEvicted(t *testing.T) {
manager := &managerImpl{ manager := &managerImpl{
clock: fakeClock, clock: fakeClock,
killPodFunc: podKiller.killPodNow, killPodFunc: podKiller.killPodNow,
mirrorPodFunc: mirrorPodFunc,
imageGC: diskGC, imageGC: diskGC,
containerGC: diskGC, containerGC: diskGC,
config: config, config: config,

2
pkg/kubelet/kubelet.go
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@ -837,7 +837,7 @@ func NewMainKubelet(kubeCfg *kubeletconfiginternal.KubeletConfiguration,
// setup eviction manager // setup eviction manager
evictionManager, evictionAdmitHandler := eviction.NewManager(klet.resourceAnalyzer, evictionConfig, evictionManager, evictionAdmitHandler := eviction.NewManager(klet.resourceAnalyzer, evictionConfig,
killPodNow(klet.podWorkers, kubeDeps.Recorder), klet.podManager.GetMirrorPodByPod, klet.imageManager, klet.containerGC, kubeDeps.Recorder, nodeRef, klet.clock, kubeCfg.LocalStorageCapacityIsolation) killPodNow(klet.podWorkers, kubeDeps.Recorder), klet.imageManager, klet.containerGC, kubeDeps.Recorder, nodeRef, klet.clock, kubeCfg.LocalStorageCapacityIsolation)
klet.evictionManager = evictionManager klet.evictionManager = evictionManager
klet.admitHandlers.AddPodAdmitHandler(evictionAdmitHandler) klet.admitHandlers.AddPodAdmitHandler(evictionAdmitHandler)

2
pkg/kubelet/kubelet_test.go
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@ -339,7 +339,7 @@ func newTestKubeletWithImageList(
} }
// setup eviction manager // setup eviction manager
evictionManager, evictionAdmitHandler := eviction.NewManager(kubelet.resourceAnalyzer, eviction.Config{}, evictionManager, evictionAdmitHandler := eviction.NewManager(kubelet.resourceAnalyzer, eviction.Config{},
killPodNow(kubelet.podWorkers, fakeRecorder), kubelet.podManager.GetMirrorPodByPod, kubelet.imageManager, kubelet.containerGC, fakeRecorder, nodeRef, kubelet.clock, kubelet.supportLocalStorageCapacityIsolation()) killPodNow(kubelet.podWorkers, fakeRecorder), kubelet.imageManager, kubelet.containerGC, fakeRecorder, nodeRef, kubelet.clock, kubelet.supportLocalStorageCapacityIsolation())
kubelet.evictionManager = evictionManager kubelet.evictionManager = evictionManager
kubelet.admitHandlers.AddPodAdmitHandler(evictionAdmitHandler) kubelet.admitHandlers.AddPodAdmitHandler(evictionAdmitHandler)

3
pkg/kubelet/runonce_test.go
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@ -134,8 +134,7 @@ func TestRunOnce(t *testing.T) {
fakeKillPodFunc := func(pod *v1.Pod, evict bool, gracePeriodOverride *int64, fn func(*v1.PodStatus)) error { fakeKillPodFunc := func(pod *v1.Pod, evict bool, gracePeriodOverride *int64, fn func(*v1.PodStatus)) error {
return nil return nil
} }
fakeMirrodPodFunc := func(*v1.Pod) (*v1.Pod, bool) { return nil, false } evictionManager, evictionAdmitHandler := eviction.NewManager(kb.resourceAnalyzer, eviction.Config{}, fakeKillPodFunc, nil, nil, kb.recorder, nodeRef, kb.clock, kb.supportLocalStorageCapacityIsolation())
evictionManager, evictionAdmitHandler := eviction.NewManager(kb.resourceAnalyzer, eviction.Config{}, fakeKillPodFunc, fakeMirrodPodFunc, nil, nil, kb.recorder, nodeRef, kb.clock, kb.supportLocalStorageCapacityIsolation())
kb.evictionManager = evictionManager kb.evictionManager = evictionManager
kb.admitHandlers.AddPodAdmitHandler(evictionAdmitHandler) kb.admitHandlers.AddPodAdmitHandler(evictionAdmitHandler)