"regarding.uid":             "involvedObject.uid",             // map events.k8s.io field to fieldset returned by ToSelectableFields
		"regarding.apiVersion":      "involvedObject.apiVersion",      // map events.k8s.io field to fieldset returned by ToSelectableFields
		"regarding.resourceVersion": "involvedObject.resourceVersion", // map events.k8s.io field to fieldset returned by ToSelectableFields

		"regarding.uid":             "involvedObject.uid",             // map events.k8s.io field to fieldset returned by ToSelectableFields
		"regarding.apiVersion":      "involvedObject.apiVersion",      // map events.k8s.io field to fieldset returned by ToSelectableFields
		"regarding.resourceVersion": "involvedObject.resourceVersion", // map events.k8s.io field to fieldset returned by ToSelectableFields

	// regarding contains the object this Event is about. In most cases it's an Object reporting controller
	// implements, e.g. ReplicaSetController implements ReplicaSets and this event is emitted because
	// it acts on some changes in a ReplicaSet object.
	// +optional
	Regarding corev1.ObjectReference `json:"regarding,omitempty" protobuf:"bytes,8,opt,name=regarding"`

	// regarding contains the object this Event is about. In most cases it's an Object reporting controller
	// implements, e.g. ReplicaSetController implements ReplicaSets and this event is emitted because
	// it acts on some changes in a ReplicaSet object.
	// +optional
	Regarding corev1.ObjectReference `json:"regarding,omitempty" protobuf:"bytes,8,opt,name=regarding"`

	"action":                   "action is what action was taken/failed regarding to the regarding object. It is machine-readable. This field can have at most 128 characters.",
	"reason":                   "reason is why the action was taken. It is human-readable. This field can have at most 128 characters.",

  // action is what action was taken/failed regarding to the regarding object. It is machine-readable.
  // This field can have at most 128 characters.
  // +optional
  optional string action = 6;

  // reason is why the action was taken. It is human-readable.
  // This field can have at most 128 characters.
  // +optional
  optional string reason = 7;

	"action":                   "action is what action was taken/failed regarding to the regarding object. It is machine-readable. This field cannot be empty for new Events and it can have at most 128 characters.",
	"reason":                   "reason is why the action was taken. It is human-readable. This field cannot be empty for new Events and it can have at most 128 characters.",

  // action is what action was taken/failed regarding to the regarding object. It is machine-readable.
  // This field can have at most 128 characters.
  // +optional
  optional string action = 6;

  // reason is why the action was taken. It is human-readable.
  // This field can have at most 128 characters.
  // +optional
  optional string reason = 7;

  // This field cannot be empty for new Events and it can have at most 128 characters.
  optional string reportingInstance = 5;

  // action is what action was taken/failed regarding to the regarding object. It is machine-readable.
  // This field cannot be empty for new Events and it can have at most 128 characters.
  optional string action = 6;

  // reason is why the action was taken. It is human-readable.

  // This field cannot be empty for new Events and it can have at most 128 characters.
  optional string reportingInstance = 5;

  // action is what action was taken/failed regarding to the regarding object. It is machine-readable.
  // This field cannot be empty for new Events and it can have at most 128 characters.
  optional string action = 6;

  // reason is why the action was taken. It is human-readable.