// the smallest value of such global default PriorityClasses will be used as the default priority.
  // +optional
  optional bool globalDefault = 3;

  // description is an arbitrary string that usually provides guidelines on
  // when this priority class should be used.
  // +optional
  optional string description = 4;

  // preemptionPolicy is the Policy for preempting pods with lower priority.

  // the smallest value of such global default PriorityClasses will be used as the default priority.
  // +optional
  optional bool globalDefault = 3;

  // description is an arbitrary string that usually provides guidelines on
  // when this priority class should be used.
  // +optional
  optional string description = 4;

  // preemptionPolicy is the Policy for preempting pods with lower priority.

  //
  // A "Failed" condition is added via the /status subresource,
  // indicating the signer failed to issue the certificate.
  //
  // Approved and Denied conditions are mutually exclusive.
  // Approved, Denied, and Failed conditions cannot be removed once added.
  //
  // Only one condition of a given type is allowed.
  optional string type = 1;

  // The bookmark will report the ResourceVersion (RV) corresponding to the
  // set of objects, and be marked with `"k8s.io/initial-events-end": "true"` annotation.
  // Afterwards, the watch stream will proceed as usual, sending watch events
  // corresponding to changes (subsequent to the RV) to objects watched.
  //
  // When `sendInitialEvents` option is set, we require `resourceVersionMatch`

  // service references a service as a backend.
  // This is a mutually exclusive setting with "Resource".
  // +optional
  optional IngressServiceBackend service = 4;

  // resource is an ObjectRef to another Kubernetes resource in the namespace
  // of the Ingress object. If resource is specified, a service.Name and
  // service.Port must not be specified.
  // This is a mutually exclusive setting with "Service".
  // +optional

  // "selector" are unavailable after the eviction, i.e. even in absence of
  // the evicted pod. For example, one can prevent all voluntary evictions
  // by specifying 0. This is a mutually exclusive setting with "minAvailable".
  // +optional
  optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 3;

  // UnhealthyPodEvictionPolicy defines the criteria for when unhealthy pods

  // The default if the list is empty is "Persistent", which is the usage defined by the
  // CSI specification and implemented in Kubernetes via the usual PV/PVC mechanism.
  //
  // The other mode is "Ephemeral". In this mode, volumes are defined inline inside the pod spec
  // with CSIVolumeSource and their lifecycle is tied to the lifecycle of that pod.

  // the smallest value of such global default PriorityClasses will be used as the default priority.
  // +optional
  optional bool globalDefault = 3;

  // description is an arbitrary string that usually provides guidelines on
  // when this priority class should be used.
  // +optional
  optional string description = 4;

  // preemptionPolicy is the Policy for preempting pods with lower priority.

  // targetValue is the target value of the metric (as a quantity).
  // Mutually exclusive with TargetAverageValue.
  // +optional
  optional k8s.io.apimachinery.pkg.api.resource.Quantity targetValue = 3;

  // targetAverageValue is the target per-pod value of global metric (as a quantity).
  // Mutually exclusive with TargetValue.
  // +optional

  // "selector" are unavailable after the eviction, i.e. even in absence of
  // the evicted pod. For example, one can prevent all voluntary evictions
  // by specifying 0. This is a mutually exclusive setting with "minAvailable".
  // +optional
  optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 3;

  // UnhealthyPodEvictionPolicy defines the criteria for when unhealthy pods