// must handle different types of addresses in the context of their own
  // capabilities. This must contain at least one address but no more than
  // 100. These are all assumed to be fungible and clients may choose to only
  // use the first element. Refer to: https://issue.k8s.io/106267
  // +listType=set
  repeated string addresses = 1;

  // averageValue is the target value of the average of the
  // metric across all relevant pods (as a quantity)
  // +optional
  optional k8s.io.apimachinery.pkg.api.resource.Quantity averageValue = 3;

  // averageUtilization is the target value of the average of the
  // resource metric across all relevant pods, represented as a percentage of
  // the requested value of the resource for the pods.

// allocations when the MultiCIDRRangeAllocator is enabled (see the config for
// kube-controller-manager).  A cluster may have any number of ClusterCIDR
// resources, all of which will be considered when allocating a CIDR for a
// Node.  A ClusterCIDR is eligible to be used for a given Node when the node
// selector matches the node in question and has free CIDRs to allocate.  In

  // List of carps.
  // More info: http://kubernetes.io/docs/user-guide/carps
  repeated Carp items = 2;
}

// CarpSpec is a description of a carp
message CarpSpec {
  // Restart policy for all containers within the carp.
  // One of Always, OnFailure, Never.
  // Default to Always.
  // More info: http://kubernetes.io/docs/user-guide/carp-states#restartpolicy
  // +optional
  optional string restartPolicy = 3;

// (root certificates).
//
// ClusterTrustBundle objects are considered to be readable by any authenticated
// user in the cluster, because they can be mounted by pods using the
// `clusterTrustBundle` projection.  All service accounts have read access to
// ClusterTrustBundles by default.  Users who only have namespace-level access
// to a cluster can read ClusterTrustBundles by impersonating a serviceaccount
// that they have access to.
//

  optional string error = 3;
}

// UserInfo holds the information about the user needed to implement the
// user.Info interface.
message UserInfo {
  // The name that uniquely identifies this user among all active users.
  // +optional
  optional string username = 1;

  // A unique value that identifies this user across time. If this user is
  // deleted and another user by the same name is added, they will have