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Merge pull request #830 from a7i/revert-805-cleanup/lownodeutilization

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Revert "cleanup lownodeutilization code"
This commit is contained in:
Kubernetes Prow Robot
2022-06-01 08:51:03 -07:00
committed by GitHub
parent 59c4904ddc 3cc0a68f13
commit 33807ed8e4
1 changed files with 18 additions and 4 deletions
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22
pkg/descheduler/strategies/nodeutilization/lownodeutilization.go
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@@ -104,20 +104,34 @@ func LowNodeUtilization(ctx context.Context, client clientset.Interface, strateg
},
)
// log message in one line
keysAndValues := []interface{}{
// log message for nodes with low utilization
underutilizationCriteria := []interface{}{
"CPU", thresholds[v1.ResourceCPU],
"Mem", thresholds[v1.ResourceMemory],
"Pods", thresholds[v1.ResourcePods],
}
for name := range thresholds {
if !nodeutil.IsBasicResource(name) {
keysAndValues = append(keysAndValues, string(name), int64(thresholds[name]))
underutilizationCriteria = append(underutilizationCriteria, string(name), int64(thresholds[name]))
}
}
klog.V(1).InfoS("Criteria for a node under utilization", keysAndValues...)
klog.V(1).InfoS("Criteria for a node under utilization", underutilizationCriteria...)
klog.V(1).InfoS("Number of underutilized nodes", "totalNumber", len(lowNodes))
// log message for over utilized nodes
overutilizationCriteria := []interface{}{
"CPU", targetThresholds[v1.ResourceCPU],
"Mem", targetThresholds[v1.ResourceMemory],
"Pods", targetThresholds[v1.ResourcePods],
}
for name := range targetThresholds {
if !nodeutil.IsBasicResource(name) {
overutilizationCriteria = append(overutilizationCriteria, string(name), int64(targetThresholds[name]))
}
}
klog.V(1).InfoS("Criteria for a node above target utilization", overutilizationCriteria...)
klog.V(1).InfoS("Number of overutilized nodes", "totalNumber", len(sourceNodes))
if len(lowNodes) == 0 {
klog.V(1).InfoS("No node is underutilized, nothing to do here, you might tune your thresholds further")
return