// +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // Items is a list of Roles
  repeated Role items = 2;
}

// RoleRef contains information that points to the role being used
// +structType=atomic
message RoleRef {
  // APIGroup is the group for the resource being referenced
  optional string apiGroup = 1;

  // Kind is the type of resource being referenced

  // be used to determine endpoints local to a Node.
  // +optional
  optional string nodeName = 6;

  // hints contains information associated with how an endpoint should be
  // consumed.
  // +featureGate=TopologyAwareHints
  // +optional
  optional EndpointHints hints = 7;
}

// EndpointConditions represents the current condition of an endpoint.
message EndpointConditions {

  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // Items is a list of Roles
  repeated Role items = 2;
}

// RoleRef contains information that points to the role being used
message RoleRef {
  // APIGroup is the group for the resource being referenced
  optional string apiGroup = 1;

  // Kind is the type of resource being referenced
  optional string kind = 2;

  // +optional
  optional k8s.io.apimachinery.pkg.apis.meta.v1.ListMeta metadata = 1;

  // Items is a list of Roles
  repeated Role items = 2;
}

// RoleRef contains information that points to the role being used
message RoleRef {
  // APIGroup is the group for the resource being referenced
  optional string apiGroup = 1;

  // Kind is the type of resource being referenced
  optional string kind = 2;

  optional string nodeName = 6;

  // zone is the name of the Zone this endpoint exists in.
  // +optional
  optional string zone = 7;

  // hints contains information associated with how an endpoint should be
  // consumed.
  // +optional
  optional EndpointHints hints = 8;
}

// EndpointConditions represents the current condition of an endpoint.
message EndpointConditions {