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nodeutilization: NodeUtilization: make pod utilization extraction configurable

This commit is contained in:
Jan Chaloupka
2024-11-13 14:21:32 +01:00
parent 1e48cfe6f8
commit e655a7eb27
5 changed files with 82 additions and 23 deletions

View File

@@ -94,9 +94,22 @@ func (h *HighNodeUtilization) Name() string {
// Balance extension point implementation for the plugin
func (h *HighNodeUtilization) Balance(ctx context.Context, nodes []*v1.Node) *frameworktypes.Status {
nodeUsage, err := getNodeUsage(nodes, h.resourceNames, h.handle.GetPodsAssignedToNodeFunc())
if err != nil {
return &frameworktypes.Status{
Err: fmt.Errorf("error getting node usage: %v", err),
}
}
thresholds, err := getNodeThresholds(nodes, h.args.Thresholds, h.targetThresholds, h.resourceNames, h.handle.GetPodsAssignedToNodeFunc(), false)
if err != nil {
return &frameworktypes.Status{
Err: fmt.Errorf("error getting node thresholds: %v", err),
}
}
sourceNodes, highNodes := classifyNodes(
getNodeUsage(nodes, h.resourceNames, h.handle.GetPodsAssignedToNodeFunc()),
getNodeThresholds(nodes, h.args.Thresholds, h.targetThresholds, h.resourceNames, h.handle.GetPodsAssignedToNodeFunc(), false),
nodeUsage,
thresholds,
func(node *v1.Node, usage NodeUsage, threshold NodeThresholds) bool {
return isNodeWithLowUtilization(usage, threshold.lowResourceThreshold)
},