controllerutil

Documentation

Overview

Package controllerutil contains utility functions for working with and implementing Controllers.

Index

• func SetControllerReference(owner, object v1.Object, scheme *runtime.Scheme) error
• type AlreadyOwnedError
  • func (e *AlreadyOwnedError) Error() string

Functions

func SetControllerReference

func SetControllerReference(owner, object v1.Object, scheme *runtime.Scheme) error

SetControllerReference sets owner as a Controller OwnerReference on owned. This is used for garbage collection of the owned object and for reconciling the owner object on changes to owned (with a Watch + EnqueueRequestForOwner). Since only one OwnerReference can be a controller, it returns an error if there is another OwnerReference with Controller flag set.

Types

type AlreadyOwnedError

type AlreadyOwnedError struct {
	Object v1.Object
	Owner  v1.OwnerReference
}

AlreadyOwnedError is an error returned if the object you are trying to assign a controller reference is already owned by another controller Object is the subject and Owner is the reference for the current owner

func (*AlreadyOwnedError) Error

func (e *AlreadyOwnedError) Error() string