//
  // Only property names of the form `[a-zA-Z_.-/][a-zA-Z0-9_.-/]*` are accessible.
  // Accessible property names are escaped according to the following rules when accessed in the expression:
  // - '__' escapes to '__underscores__'
  // - '.' escapes to '__dot__'
  // - '-' escapes to '__dash__'
  // - '/' escapes to '__slash__'

  optional string kind = 1;

  // name is the name of the referent; More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
  optional string name = 2;

  // apiVersion is the API version of the referent
  // +optional
  optional string apiVersion = 3;
}

// ExternalMetricSource indicates how to scale on a metric not associated with

  optional string kind = 1;

  // name is the name of the referent; More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
  optional string name = 2;

  // apiVersion is the API version of the referent
  // +optional
  optional string apiVersion = 3;
}

}

// RuntimeClassStrategyOptions define the strategy that will dictate the allowable RuntimeClasses
// for a pod.
message RuntimeClassStrategyOptions {
  // allowedRuntimeClassNames is an allowlist of RuntimeClass names that may be specified on a pod.
  // A value of "*" means that any RuntimeClass name is allowed, and must be the only item in the
  // list. An empty list requires the RuntimeClassName field to be unset.

message GroupSubject {
  // name is the user group that matches, or "*" to match all user groups.
  // See https://github.com/kubernetes/apiserver/blob/master/pkg/authentication/user/user.go for some
  // well-known group names.
  // Required.
  optional string name = 1;
}

// LimitResponse defines how to handle requests that can not be executed right now.
// +union
message LimitResponse {
  // `type` is "Queue" or "Reject".

message GroupSubject {
  // name is the user group that matches, or "*" to match all user groups.
  // See https://github.com/kubernetes/apiserver/blob/master/pkg/authentication/user/user.go for some
  // well-known group names.
  // Required.
  optional string name = 1;
}

// LimitResponse defines how to handle requests that can not be executed right now.
// +union
message LimitResponse {
  // `type` is "Queue" or "Reject".

message StatefulSetOrdinals {
  // start is the number representing the first replica's index. It may be used
  // to number replicas from an alternate index (eg: 1-indexed) over the default
  // 0-indexed names, or to orchestrate progressive movement of replicas from
  // one StatefulSet to another.
  // If set, replica indices will be in the range:
  //   [.spec.ordinals.start, .spec.ordinals.start + .spec.replicas).

  // Resources is a list of resources this rule applies to. '*' represents all resources.
  // +optional
  repeated string resources = 3;

  // ResourceNames is an optional white list of names that the rule applies to.  An empty set means that everything is allowed.
  // +optional
  repeated string resourceNames = 4;

  // The format of the error shall comply with the following rules:
  // - built-in error values shall be specified in this file and those shall use
  //   CamelCase names
  // - cloud provider specific error values must have names that comply with the
  //   format foo.example.com/CamelCase.
  // ---
  // The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
  // +optional

  // If not specified, this will default to the time zone of the kube-controller-manager process.
  // The set of valid time zone names and the time zone offset is loaded from the system-wide time zone
  // database by the API server during CronJob validation and the controller manager during execution.