kubernetes/staging/src/k8s.io/sample-controller/controller.go

const controllerAgentName

const SuccessSynced

const ErrResourceExists

const MessageResourceExists

const MessageResourceSynced

const FieldManager

type Controller

// NewController returns a new sample controller
func NewController(
	ctx context.Context,
	kubeclientset kubernetes.Interface,
	sampleclientset clientset.Interface,
	deploymentInformer appsinformers.DeploymentInformer,
	fooInformer informers.FooInformer) *Controller {}

// Run will set up the event handlers for types we are interested in, as well
// as syncing informer caches and starting workers. It will block until stopCh
// is closed, at which point it will shutdown the workqueue and wait for
// workers to finish processing their current work items.
func (c *Controller) Run(ctx context.Context, workers int) error {}

// runWorker is a long-running function that will continually call the
// processNextWorkItem function in order to read and process a message on the
// workqueue.
func (c *Controller) runWorker(ctx context.Context) {}

// processNextWorkItem will read a single work item off the workqueue and
// attempt to process it, by calling the syncHandler.
func (c *Controller) processNextWorkItem(ctx context.Context) bool {}

// syncHandler compares the actual state with the desired, and attempts to
// converge the two. It then updates the Status block of the Foo resource
// with the current status of the resource.
func (c *Controller) syncHandler(ctx context.Context, objectRef cache.ObjectName) error {}

func (c *Controller) updateFooStatus(ctx context.Context, foo *samplev1alpha1.Foo, deployment *appsv1.Deployment) error {}

// enqueueFoo takes a Foo resource and converts it into a namespace/name
// string which is then put onto the work queue. This method should *not* be
// passed resources of any type other than Foo.
func (c *Controller) enqueueFoo(obj interface{}

// handleObject will take any resource implementing metav1.Object and attempt
// to find the Foo resource that 'owns' it. It does this by looking at the
// objects metadata.ownerReferences field for an appropriate OwnerReference.
// It then enqueues that Foo resource to be processed. If the object does not
// have an appropriate OwnerReference, it will simply be skipped.
func (c *Controller) handleObject(obj interface{}

// newDeployment creates a new Deployment for a Foo resource. It also sets
// the appropriate OwnerReferences on the resource so handleObject can discover
// the Foo resource that 'owns' it.
func newDeployment(foo *samplev1alpha1.Foo) *appsv1.Deployment {}