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Merge pull request #39139 from bruceauyeung/k8s-branch-small-code-improvements-and-fix-some-typos

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Automatic merge from submit-queue

small code improvements and fix some typos

Signed-off-by: bruceauyeung <ouyang.qinhua@zte.com.cn>

**What this PR does / why we need it**:

1. eliminate unnecessary extra scale up limit calculation
2. eliminate unnecessary extra pods length computation
3. fix some typos
This commit is contained in:
Kubernetes Submit Queue
2017-04-07 02:22:05 -07:00
committed by GitHub
parent fce31358c5 b895a74a2e
commit ba349794ab
2 changed files with 6 additions and 5 deletions
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6
pkg/controller/podautoscaler/horizontal.go
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@@ -430,8 +430,8 @@ func (a *HorizontalController) reconcileAutoscaler(hpav1Shared *autoscalingv1.Ho
// Do not upscale too much to prevent incorrect rapid increase of the number of master replicas caused by
// bogus CPU usage report from heapster/kubelet (like in issue #32304).
if desiredReplicas > calculateScaleUpLimit(currentReplicas) {
desiredReplicas = calculateScaleUpLimit(currentReplicas)
if scaleUpLimit := calculateScaleUpLimit(currentReplicas); desiredReplicas > scaleUpLimit {
desiredReplicas = scaleUpLimit
}
rescale = shouldScale(hpa, currentReplicas, desiredReplicas, timestamp)
@@ -445,7 +445,7 @@ func (a *HorizontalController) reconcileAutoscaler(hpav1Shared *autoscalingv1.Ho
return fmt.Errorf("failed to rescale %s: %v", reference, err)
}
a.eventRecorder.Eventf(hpa, v1.EventTypeNormal, "SuccessfulRescale", "New size: %d; reason: %s", desiredReplicas, rescaleReason)
glog.Infof("Successfull rescale of %s, old size: %d, new size: %d, reason: %s",
glog.Infof("Successful rescale of %s, old size: %d, new size: %d, reason: %s",
hpa.Name, currentReplicas, desiredReplicas, rescaleReason)
} else {
glog.V(4).Infof("decided not to scale %s to %v (last scale time was %s)", reference, desiredReplicas, hpa.Status.LastScaleTime)