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fix(HPA): ignore the container resource metrics in HPA controller when the feature gate is disabled

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This commit is contained in:
Kensei Nakada
2023-02-24 14:35:11 +00:00
parent 3702411ef9
commit 33daba24fb
3 changed files with 68 additions and 16 deletions
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4
cmd/kube-controller-manager/app/autoscaling.go
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@@ -21,13 +21,16 @@ package app
import (
"context"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apiserver/pkg/util/feature"
"k8s.io/client-go/dynamic"
"k8s.io/client-go/scale"
"k8s.io/controller-manager/controller"
"k8s.io/klog/v2"
"k8s.io/kubernetes/pkg/controller/podautoscaler"
"k8s.io/kubernetes/pkg/controller/podautoscaler/metrics"
"k8s.io/kubernetes/pkg/features"
resourceclient "k8s.io/metrics/pkg/client/clientset/versioned/typed/metrics/v1beta1"
"k8s.io/metrics/pkg/client/custom_metrics"
@@ -92,6 +95,7 @@ func startHPAControllerWithMetricsClient(ctx context.Context, controllerContext
controllerContext.ComponentConfig.HPAController.HorizontalPodAutoscalerTolerance,
controllerContext.ComponentConfig.HPAController.HorizontalPodAutoscalerCPUInitializationPeriod.Duration,
controllerContext.ComponentConfig.HPAController.HorizontalPodAutoscalerInitialReadinessDelay.Duration,
feature.DefaultFeatureGate.Enabled(features.HPAContainerMetrics),
).Run(ctx, int(controllerContext.ComponentConfig.HPAController.ConcurrentHorizontalPodAutoscalerSyncs))
return nil, true, nil
}