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Merge pull request #105699 from yuzhiquan/remove-format-pods

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Remove format.pods func, instead with klog.Kobjs
This commit is contained in:
Kubernetes Prow Robot 2021-10-25 15:53:30 -07:00 committed by GitHub
commit 17da6a2345
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5 changed files with 14 additions and 59 deletions
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8
pkg/kubelet/config/config.go
View File

@ -254,16 +254,16 @@ func (s *podStorage) merge(source string, change interface{}) (adds, updates, de
switch update.Op {
case kubetypes.ADD, kubetypes.UPDATE, kubetypes.DELETE:
if update.Op == kubetypes.ADD {
klog.V(4).InfoS("Adding new pods from source", "source", source, "pods", format.Pods(update.Pods))
klog.V(4).InfoS("Adding new pods from source", "source", source, "pods", klog.KObjs(update.Pods))
} else if update.Op == kubetypes.DELETE {
klog.V(4).InfoS("Gracefully deleting pods from source", "source", source, "pods", format.Pods(update.Pods))
klog.V(4).InfoS("Gracefully deleting pods from source", "source", source, "pods", klog.KObjs(update.Pods))
} else {
klog.V(4).InfoS("Updating pods from source", "source", source, "pods", format.Pods(update.Pods))
klog.V(4).InfoS("Updating pods from source", "source", source, "pods", klog.KObjs(update.Pods))
}
updatePodsFunc(update.Pods, pods, pods)
case kubetypes.REMOVE:
klog.V(4).InfoS("Removing pods from source", "source", source, "pods", format.Pods(update.Pods))
klog.V(4).InfoS("Removing pods from source", "source", source, "pods", klog.KObjs(update.Pods))
for _, value := range update.Pods {
if existing, found := pods[value.UID]; found {
// this is a delete

9
pkg/kubelet/eviction/eviction_manager.go
View File

@ -38,7 +38,6 @@ import (
"k8s.io/kubernetes/pkg/kubelet/metrics"
"k8s.io/kubernetes/pkg/kubelet/server/stats"
kubelettypes "k8s.io/kubernetes/pkg/kubelet/types"
"k8s.io/kubernetes/pkg/kubelet/util/format"
"k8s.io/utils/clock"
)
@ -196,7 +195,7 @@ func (m *managerImpl) Start(diskInfoProvider DiskInfoProvider, podFunc ActivePod
go func() {
for {
if evictedPods := m.synchronize(diskInfoProvider, podFunc); evictedPods != nil {
klog.InfoS("Eviction manager: pods evicted, waiting for pod to be cleaned up", "pods", format.Pods(evictedPods))
klog.InfoS("Eviction manager: pods evicted, waiting for pod to be cleaned up", "pods", klog.KObjs(evictedPods))
m.waitForPodsCleanup(podCleanedUpFunc, evictedPods)
} else {
time.Sleep(monitoringInterval)
@ -365,7 +364,7 @@ func (m *managerImpl) synchronize(diskInfoProvider DiskInfoProvider, podFunc Act
// rank the running pods for eviction for the specified resource
rank(activePods, statsFunc)
klog.InfoS("Eviction manager: pods ranked for eviction", "pods", format.Pods(activePods))
klog.InfoS("Eviction manager: pods ranked for eviction", "pods", klog.KObjs(activePods))
//record age of metrics for met thresholds that we are using for evictions.
for _, t := range thresholds {
@ -400,7 +399,7 @@ func (m *managerImpl) waitForPodsCleanup(podCleanedUpFunc PodCleanedUpFunc, pods
for {
select {
case <-timeout.C():
klog.InfoS("Eviction manager: timed out waiting for pods to be cleaned up", "pods", format.Pods(pods))
klog.InfoS("Eviction manager: timed out waiting for pods to be cleaned up", "pods", klog.KObjs(pods))
return
case <-ticker.C():
for i, pod := range pods {
@ -408,7 +407,7 @@ func (m *managerImpl) waitForPodsCleanup(podCleanedUpFunc PodCleanedUpFunc, pods
break
}
if i == len(pods)-1 {
klog.InfoS("Eviction manager: pods successfully cleaned up", "pods", format.Pods(pods))
klog.InfoS("Eviction manager: pods successfully cleaned up", "pods", klog.KObjs(pods))
return
}
}

13
pkg/kubelet/kubelet.go
View File

@ -106,7 +106,6 @@ import (
"k8s.io/kubernetes/pkg/kubelet/token"
kubetypes "k8s.io/kubernetes/pkg/kubelet/types"
"k8s.io/kubernetes/pkg/kubelet/util"
"k8s.io/kubernetes/pkg/kubelet/util/format"
"k8s.io/kubernetes/pkg/kubelet/util/manager"
"k8s.io/kubernetes/pkg/kubelet/util/queue"
"k8s.io/kubernetes/pkg/kubelet/util/sliceutils"
@ -2060,23 +2059,23 @@ func (kl *Kubelet) syncLoopIteration(configCh <-chan kubetypes.PodUpdate, handle
switch u.Op {
case kubetypes.ADD:
klog.V(2).InfoS("SyncLoop ADD", "source", u.Source, "pods", format.Pods(u.Pods))
klog.V(2).InfoS("SyncLoop ADD", "source", u.Source, "pods", klog.KObjs(u.Pods))
// After restarting, kubelet will get all existing pods through
// ADD as if they are new pods. These pods will then go through the
// admission process and *may* be rejected. This can be resolved
// once we have checkpointing.
handler.HandlePodAdditions(u.Pods)
case kubetypes.UPDATE:
klog.V(2).InfoS("SyncLoop UPDATE", "source", u.Source, "pods", format.Pods(u.Pods))
klog.V(2).InfoS("SyncLoop UPDATE", "source", u.Source, "pods", klog.KObjs(u.Pods))
handler.HandlePodUpdates(u.Pods)
case kubetypes.REMOVE:
klog.V(2).InfoS("SyncLoop REMOVE", "source", u.Source, "pods", format.Pods(u.Pods))
klog.V(2).InfoS("SyncLoop REMOVE", "source", u.Source, "pods", klog.KObjs(u.Pods))
handler.HandlePodRemoves(u.Pods)
case kubetypes.RECONCILE:
klog.V(4).InfoS("SyncLoop RECONCILE", "source", u.Source, "pods", format.Pods(u.Pods))
klog.V(4).InfoS("SyncLoop RECONCILE", "source", u.Source, "pods", klog.KObjs(u.Pods))
handler.HandlePodReconcile(u.Pods)
case kubetypes.DELETE:
klog.V(2).InfoS("SyncLoop DELETE", "source", u.Source, "pods", format.Pods(u.Pods))
klog.V(2).InfoS("SyncLoop DELETE", "source", u.Source, "pods", klog.KObjs(u.Pods))
// DELETE is treated as a UPDATE because of graceful deletion.
handler.HandlePodUpdates(u.Pods)
case kubetypes.SET:
@ -2117,7 +2116,7 @@ func (kl *Kubelet) syncLoopIteration(configCh <-chan kubetypes.PodUpdate, handle
if len(podsToSync) == 0 {
break
}
klog.V(4).InfoS("SyncLoop (SYNC) pods", "total", len(podsToSync), "pods", format.Pods(podsToSync))
klog.V(4).InfoS("SyncLoop (SYNC) pods", "total", len(podsToSync), "pods", klog.KObjs(podsToSync))
handler.HandlePodSyncs(podsToSync)
case update := <-kl.livenessManager.Updates():
if update.Result == proberesults.Failure {

12
pkg/kubelet/util/format/pod.go
View File

@ -22,7 +22,6 @@ import (
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/klog/v2"
)
// Pod returns a string representing a pod in a consistent human readable format,
@ -54,14 +53,3 @@ func PodWithDeletionTimestamp(pod *v1.Pod) string {
}
return Pod(pod) + deletionTimestamp
}
// Pods returns a list of pods as ObjectRef
func Pods(pods []*v1.Pod) []klog.ObjectRef {
podKObjs := make([]klog.ObjectRef, 0, len(pods))
for _, p := range pods {
if p != nil {
podKObjs = append(podKObjs, klog.KObj(p))
}
}
return podKObjs
}

31
pkg/kubelet/util/format/pod_test.go
View File

@ -25,7 +25,6 @@ import (
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/klog/v2"
)
func fakeCreatePod(name, namespace string, uid types.UID) *v1.Pod {
@ -113,33 +112,3 @@ func TestPodWithDeletionTimestamp(t *testing.T) {
assert.Equalf(t, testCase.expectedValue, realPodWithDeletionTimestamp, "Failed to test: %s", testCase.caseName)
}
}
func TestPods(t *testing.T) {
pod1 := fakeCreatePod("pod1", metav1.NamespaceDefault, "551f5a43-9f2f-11e7-a589-fa163e148d75")
pod2 := fakeCreatePod("pod2", metav1.NamespaceDefault, "e84a99bf-d1f9-43c2-9fa5-044ac85f794b")
pod1Obj := klog.ObjectRef{
Name: "pod1",
Namespace: metav1.NamespaceDefault,
}
pod2Obj := klog.ObjectRef{
Name: "pod2",
Namespace: metav1.NamespaceDefault,
}
testCases := []struct {
caseName string
pods []*v1.Pod
expectedValue []klog.ObjectRef
}{
{"input_nil_case", nil, []klog.ObjectRef{}},
{"input_empty_case", []*v1.Pod{}, []klog.ObjectRef{}},
{"input_length_one_case", []*v1.Pod{pod1, nil}, []klog.ObjectRef{pod1Obj}},
{"input_length_more_than_one_case", []*v1.Pod{pod1, pod2}, []klog.ObjectRef{pod1Obj, pod2Obj}},
{"input_include_nil_case", []*v1.Pod{pod1, nil}, []klog.ObjectRef{pod1Obj}},
}
for _, testCase := range testCases {
realPods := Pods(testCase.pods)
assert.Equalf(t, testCase.expectedValue, realPods, "Failed to test: %s", testCase.caseName)
}
}