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Return updatedPod if resize upon successful checkpointing of allocated resources

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This commit is contained in:
vinay kulkarni 2023-03-22 00:24:00 +00:00
parent d753893260
commit f41702b8d2
1 changed files with 8 additions and 8 deletions
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16
pkg/kubelet/kubelet.go
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@ -1887,7 +1887,7 @@ func (kl *Kubelet) SyncPod(_ context.Context, updateType kubetypes.SyncPodType,
// TODO(vinaykul,InPlacePodVerticalScaling): Investigate doing this in HandlePodUpdates + periodic SyncLoop scan
// See: https://github.com/kubernetes/kubernetes/pull/102884#discussion_r663160060
if kl.podWorkers.CouldHaveRunningContainers(pod.UID) && !kubetypes.IsStaticPod(pod) {
kl.handlePodResourcesResize(pod)
pod = kl.handlePodResourcesResize(pod)
}
}
@ -2665,9 +2665,9 @@ func (kl *Kubelet) canResizePod(pod *v1.Pod) (bool, *v1.Pod, v1.PodResizeStatus)
return true, podCopy, v1.PodResizeStatusInProgress
}
func (kl *Kubelet) handlePodResourcesResize(pod *v1.Pod) {
func (kl *Kubelet) handlePodResourcesResize(pod *v1.Pod) *v1.Pod {
if pod.Status.Phase != v1.PodRunning {
return
return pod
}
podResized := false
for _, container := range pod.Spec.Containers {
@ -2689,21 +2689,21 @@ func (kl *Kubelet) handlePodResourcesResize(pod *v1.Pod) {
}
}
if !podResized {
return
return pod
}
kl.podResizeMutex.Lock()
defer kl.podResizeMutex.Unlock()
fit, updatedPod, resizeStatus := kl.canResizePod(pod)
if updatedPod == nil {
return
return pod
}
if fit {
// Update pod resource allocation checkpoint
if err := kl.statusManager.SetPodAllocation(updatedPod); err != nil {
//TODO(vinaykul,InPlacePodVerticalScaling): Can we recover from this in some way? Investigate
klog.ErrorS(err, "SetPodAllocation failed", "pod", klog.KObj(updatedPod))
return
return pod
}
}
if resizeStatus != "" {
@ -2711,13 +2711,13 @@ func (kl *Kubelet) handlePodResourcesResize(pod *v1.Pod) {
if err := kl.statusManager.SetPodResizeStatus(updatedPod.UID, resizeStatus); err != nil {
//TODO(vinaykul,InPlacePodVerticalScaling): Can we recover from this in some way? Investigate
klog.ErrorS(err, "SetPodResizeStatus failed", "pod", klog.KObj(updatedPod))
return
return pod
}
updatedPod.Status.Resize = resizeStatus
}
kl.podManager.UpdatePod(updatedPod)
kl.statusManager.SetPodStatus(updatedPod, updatedPod.Status)
return
return updatedPod
}
// LatestLoopEntryTime returns the last time in the sync loop monitor.