fix: unnecessary HPA updates when cpu utilization trigger is used

Signed-off-by: uucloud <uucloud@qq.com>

controllers/keda/hpa.go

@@ -222,7 +222,7 @@ func (r *ScaledObjectReconciler) getScaledObjectMetricSpecs(ctx context.Context,
 
  metricSpecs := cache.GetMetricSpecForScaling(ctx)
  var mSpecs []autoscalingv2.MetricSpec
- var hasCpuUtilization bool
+ var hasCPUUtilization bool
  var cpuUtilization autoscalingv2.MetricSpec
 
  for _, metricSpec := range metricSpecs {
@@ -232,10 +232,10 @@ func (r *ScaledObjectReconciler) getScaledObjectMetricSpecs(ctx context.Context,
  // and only one is retained. This prevents the KEDA controller from continuously updating.
  // see https://github.com/kedacore/keda/issues/5821 for details
  if target.Type == autoscalingv2.UtilizationMetricType && string(metricSpec.Resource.Name) == "cpu" {
- if hasCpuUtilization {
+ if hasCPUUtilization {
  continue
  }
- hasCpuUtilization = true
+ hasCPUUtilization = true
  cpuUtilization = metricSpec
  continue
  }
@@ -258,7 +258,7 @@ func (r *ScaledObjectReconciler) getScaledObjectMetricSpecs(ctx context.Context,
  }
  scaledObjectMetricSpecs = append(scaledObjectMetricSpecs, mSpecs...)
 
- if hasCpuUtilization {
+ if hasCPUUtilization {
  resourceMetricNames = append(resourceMetricNames, "cpu")
  scaledObjectMetricSpecs = append(scaledObjectMetricSpecs, cpuUtilization)
  }