// Specifies the k8s priorityClassName for the istio control plane components.
  //
  // See https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass
  string priorityClassName = 27 [deprecated = true];

  // Specifies how proxies are configured within Istio.
  ProxyConfig proxy = 28;

        }
      },
      "type": "object"
    },
    "io.k8s.api.scheduling.v1.PriorityClass": {
      "description": "PriorityClass defines mapping from a priority class name to the priority integer value. The value can be any valid integer.",
      "properties": {
        "apiVersion": {

	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

func SetPriorityClass(process Handle, priorityClass uint32) (err error) {
	r1, _, e1 := syscall.Syscall(procSetPriorityClass.Addr(), 2, uintptr(process), uintptr(priorityClass), 0)
	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

func SetProcessPriorityBoost(process Handle, disable bool) (err error) {

//sys	SetErrorMode(mode uint32) (ret uint32) = kernel32.SetErrorMode
//sys	ResumeThread(thread Handle) (ret uint32, err error) [failretval==0xffffffff] = kernel32.ResumeThread
//sys	SetPriorityClass(process Handle, priorityClass uint32) (err error) = kernel32.SetPriorityClass
//sys	GetPriorityClass(process Handle) (ret uint32, err error) = kernel32.GetPriorityClass

	return common.OpenAPIDefinition{
		Schema: spec.Schema{
			SchemaProps: spec.SchemaProps{
				Description: "DEPRECATED - This group version of PriorityClass is deprecated by scheduling.k8s.io/v1/PriorityClass. PriorityClass defines mapping from a priority class name to the priority integer value. The value can be any valid integer.",
				Type:        []string{"object"},
				Properties: map[string]spec.Schema{

will be used as configured in code logging: level: "default:info" # Kubernetes >=v1.11.0 will create two PriorityClass, including system-cluster-critical and # system-node-critical, it is better to configure this in order to make sure your Istio pods # will not be killed because of low priority class. # Refer to https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass # for more detail. priorityClassName: "" proxy: image: proxyv2 # CAUTION: It is important to ensure that...

          "enum": [
            "BestEffort",
            "CrossNamespacePodAffinity",
            "NotBestEffort",
            "NotTerminating",
            "PriorityClass",
            "Terminating"
          ],

	// "system-cluster-critical" are two special keywords which indicate the
	// highest priorities with the former being the highest priority. Any other
	// name must be defined by creating a PriorityClass object with that name.
	// If not specified, the pod priority will be default or zero if there is no
	// default.
	// +optional
	PriorityClassName string

- name: "ResourceQuota"
  configuration:
    apiVersion: apiserver.config.k8s.io/v1
    kind: ResourceQuotaConfiguration
    limitedResources:
    - resource: pods
      matchScopes:
      - scopeName: PriorityClass
        operator: In
        values: ["system-node-critical", "system-cluster-critical"]
EOF

    if [[ "${ADMISSION_CONTROL:-}" == *"ImagePolicyWebhook"* ]]; then

- Fix incorrect calculation for ResourceQuota with PriorityClass as its scope. ([#117891](https://github.com/kubernetes/kubernetes/pull/117891), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG API Machinery]