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Update nodes sorting function to respect available resources

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This commit is contained in:
Jan Chaloupka
2024-11-11 16:26:56 +01:00
parent a18425a18d
commit 7eeb07d96a
2 changed files with 113 additions and 92 deletions
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pkg/framework/plugins/nodeutilization/nodeutilization.go
+16 -2
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@@ -368,8 +368,22 @@ func evictPods(
// sortNodesByUsage sorts nodes based on usage according to the given plugin.
func sortNodesByUsage(nodes []NodeInfo, ascending bool) {
sort.Slice(nodes, func(i, j int) bool {
ti := nodes[i].usage[v1.ResourceMemory].Value() + nodes[i].usage[v1.ResourceCPU].MilliValue() + nodes[i].usage[v1.ResourcePods].Value()
tj := nodes[j].usage[v1.ResourceMemory].Value() + nodes[j].usage[v1.ResourceCPU].MilliValue() + nodes[j].usage[v1.ResourcePods].Value()
ti := resource.NewQuantity(0, resource.DecimalSI).Value()
tj := resource.NewQuantity(0, resource.DecimalSI).Value()
for resourceName := range nodes[i].usage {
if resourceName == v1.ResourceCPU {
ti += nodes[i].usage[resourceName].MilliValue()
} else {
ti += nodes[i].usage[resourceName].Value()
}
}
for resourceName := range nodes[j].usage {
if resourceName == v1.ResourceCPU {
tj += nodes[j].usage[resourceName].MilliValue()
} else {
tj += nodes[j].usage[resourceName].Value()
}
}
// extended resources
for name := range nodes[i].usage {