// +optional
  optional bool hostNetwork = 6;

  // hostPorts determines which host port ranges are allowed to be exposed.
  // +optional
  repeated HostPortRange hostPorts = 7;

  // hostPID determines if the policy allows the use of HostPID in the pod spec.
  // +optional
  optional bool hostPID = 8;

  optional k8s.io.apimachinery.pkg.runtime.RawExtension oldObject = 10;

  // DryRun indicates that modifications will definitely not be persisted for this request.
  // Defaults to false.
  // +optional
  optional bool dryRun = 11;

  // Options is the operation option structure of the operation being performed.
  // e.g. `meta.k8s.io/v1.DeleteOptions` or `meta.k8s.io/v1.CreateOptions`. This may be

  // from the kubectl CLI interface.
  optional string singularName = 6;

  // namespaced indicates if a resource is namespaced or not.
  optional bool namespaced = 2;

  // group is the preferred group of the resource.  Empty implies the group of the containing resource list.
  // For subresources, this may have a different value, for example: Scale".

  optional string namespace = 3;
}

// ImageReviewStatus is the result of the review for the pod creation request.
message ImageReviewStatus {
  // Allowed indicates that all images were allowed to be run.
  optional bool allowed = 1;

  // Reason should be empty unless Allowed is false in which case it
  // may contain a short description of what is wrong.  Kubernetes
  // may truncate excessively long errors when displaying to the user.

  optional bool allowed = 1;

  // Denied is optional. True if the action would be denied, otherwise
  // false. If both allowed is false and denied is false, then the
  // authorizer has no opinion on whether to authorize the action. Denied
  // may not be true if Allowed is true.
  // +optional
  optional bool denied = 4;

  optional k8s.io.apimachinery.pkg.runtime.RawExtension oldObject = 10;

  // DryRun indicates that modifications will definitely not be persisted for this request.
  // Defaults to false.
  // +optional
  optional bool dryRun = 11;

  // Options is the operation option structure of the operation being performed.
  // e.g. `meta.k8s.io/v1.DeleteOptions` or `meta.k8s.io/v1.CreateOptions`. This may be

  // one PriorityClasses exists with their `globalDefault` field set to true,
  // 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;

}

// TokenReviewStatus is the result of the token authentication request.
message TokenReviewStatus {
  // Authenticated indicates that the token was associated with a known user.
  // +optional
  optional bool authenticated = 1;

  // User is the UserInfo associated with the provided token.
  // +optional
  optional UserInfo user = 2;

  // Audiences are audience identifiers chosen by the authenticator that are

  // is not namespaced or the request targets all namespaces).
  // If this field is omitted or false then the `namespaces` field
  // must contain a non-empty list.
  // +optional
  optional bool clusterScope = 4;

  // `namespaces` is a list of target namespaces that restricts
  // matches.  A request that specifies a target namespace matches
  // only if either (a) this list contains that target namespace or

  // is not namespaced or the request targets all namespaces).
  // If this field is omitted or false then the `namespaces` field
  // must contain a non-empty list.
  // +optional
  optional bool clusterScope = 4;

  // `namespaces` is a list of target namespaces that restricts
  // matches.  A request that specifies a target namespace matches
  // only if either (a) this list contains that target namespace or