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nodeutilization strategy: "numberOfNodes" should work as documented

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This commit is contained in:
Daniel Klockenkämper
2021-08-17 13:29:07 +00:00
parent 6ad6f6fce5
commit a6b34c1130
2 changed files with 5 additions and 4 deletions
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4
pkg/descheduler/strategies/nodeutilization/highnodeutilization.go
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@@ -92,8 +92,8 @@ func HighNodeUtilization(ctx context.Context, client clientset.Interface, strate
klog.V(1).InfoS("No node is underutilized, nothing to do here, you might tune your thresholds further")
return
}
if len(sourceNodes) < strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes {
klog.V(1).InfoS("Number of nodes underutilized is less than NumberOfNodes, nothing to do here", "underutilizedNodes", len(sourceNodes), "numberOfNodes", strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes)
if len(sourceNodes) <= strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes {
klog.V(1).InfoS("Number of nodes underutilized is less or equal than NumberOfNodes, nothing to do here", "underutilizedNodes", len(sourceNodes), "numberOfNodes", strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes)
return
}
if len(sourceNodes) == len(nodes) {

5
pkg/descheduler/strategies/nodeutilization/lownodeutilization.go
View File

@@ -19,6 +19,7 @@ package nodeutilization
import (
"context"
"fmt"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
clientset "k8s.io/client-go/kubernetes"
@@ -118,8 +119,8 @@ func LowNodeUtilization(ctx context.Context, client clientset.Interface, strateg
return
}
if len(lowNodes) < strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes {
klog.V(1).InfoS("Number of nodes underutilized is less than NumberOfNodes, nothing to do here", "underutilizedNodes", len(lowNodes), "numberOfNodes", strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes)
if len(lowNodes) <= strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes {
klog.V(1).InfoS("Number of nodes underutilized is less or equal than NumberOfNodes, nothing to do here", "underutilizedNodes", len(lowNodes), "numberOfNodes", strategy.Params.NodeResourceUtilizationThresholds.NumberOfNodes)
return
}