Function vpaMinReplicasForResource

pkg/vpa/vpa.go:447–472

vpaMinReplicas sets the VPA minimum replicas required for eviction

(obj runtime.Object)

// vpaMinReplicas sets the VPA minimum replicas required for eviction
func vpaMinReplicasForResource(obj runtime.Object) (*int32, bool) {
	explicit := false

	minReplicasString := ""
	accessor, _ := meta.Accessor(obj)
	if val, ok := accessor.GetAnnotations()[utils.VpaMinReplicasAnnotation]; ok {
		minReplicasString = val
	} else if val, ok := accessor.GetLabels()[utils.VpaMinReplicasAnnotation]; ok {
		minReplicasString = val
	}

	if minReplicasString == "" {
		return nil, explicit
	}

	explicit = true
	minReplicas, err := strconv.ParseInt(minReplicasString, 10, 32)
	if err != nil {
		klog.Error(err.Error())
		return nil, explicit
	}

	minReplicasInt32 := int32(minReplicas)

	return &minReplicasInt32, explicit
}