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{

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

- 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

	// "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

	// "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

- Fixed incorrect calculation for ResourceQuota with PriorityClass as its scope. ([#117677](https://github.com/kubernetes/kubernetes/pull/117677), [@Huang-Wei](https://github.com/Huang-Wei)) [SIG API Machinery]

          "type": "string"
        },
        "readinessGates": {

  // "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
  optional string priorityClassName = 24;

	"priority":                      "The priority value. Various system components use this field to find the priority of the pod. When...

  // "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
  optional string priorityClassName = 24;