shoot

Documentation

Index

• Constants
• Variables
• func ExpirationDateExpired(timestamp *metav1.Time) bool
• func FilterSeedForShootConditions(obj, oldObj, _ client.Object, _ bool) bool
• func ForceMachineImageUpdateRequired(shootCurrentImage *gardencorev1beta1.ShootMachineImage, ...) bool
• func MaintainMachineImages(log logr.Logger, shoot *gardencorev1beta1.Shoot, ...) ([]string, error)
• func NewShootConditionsReconciler(gardenClient client.Client) reconcile.Reconciler
• func NewShootHibernationReconciler(gardenClient client.Client, ...) reconcile.Reconciler
• func NewShootMaintenanceReconciler(gardenClient client.Client, ...) reconcile.Reconciler
• func NewShootQuotaReconciler(gardenClient client.Client, cfg config.ShootQuotaControllerConfiguration) reconcile.Reconciler
• func NewShootReferenceReconciler(gardenClient client.Client) reconcile.Reconciler
• func NewShootRetryReconciler(gardenClient client.Client, config *config.ShootRetryControllerConfiguration) reconcile.Reconciler
• func NewShootStatusLabelReconciler(gardenClient client.Client) reconcile.Reconciler
• type Controller
  • func NewShootController(ctx context.Context, log logr.Logger, mgr manager.Manager, ...) (*Controller, error)
  • func (c *Controller) Run(ctx context.Context, ...)

Constants

const ControllerName = "shoot"

ControllerName is the name of this controller.

const FinalizerName = "gardener.cloud/reference-protection"

FinalizerName is the name of the finalizer used for the reference protection.

Variables

var (

	// UserManagedSelector is a selector for objects which are managed by users and not created by Gardener.
	UserManagedSelector = client.MatchingLabelsSelector{Selector: labels.NewSelector().Add(noGardenRole)}
)

Functions

func ExpirationDateExpired

func ExpirationDateExpired(timestamp *metav1.Time) bool

ExpirationDateExpired returns if now is equal or after the given expirationDate

func FilterSeedForShootConditions

func FilterSeedForShootConditions(obj, oldObj, _ client.Object, _ bool) bool

FilterSeedForShootConditions is used as a ControllerPredicateFactoryFunc to ensure that Shoots are only enqueued when Seed conditions changed.

func ForceMachineImageUpdateRequired

func ForceMachineImageUpdateRequired(shootCurrentImage *gardencorev1beta1.ShootMachineImage, imageCloudProvider gardencorev1beta1.MachineImage) bool

ForceMachineImageUpdateRequired checks if the shoots current machine image has to be forcefully updated

func MaintainMachineImages

func MaintainMachineImages(log logr.Logger, shoot *gardencorev1beta1.Shoot, cloudProfile *gardencorev1beta1.CloudProfile) ([]string, error)

MaintainMachineImages updates the machine images of a Shoot's worker pools if necessary

func NewShootConditionsReconciler

func NewShootConditionsReconciler(gardenClient client.Client) reconcile.Reconciler

NewShootConditionsReconciler creates a reconcile.Reconciler that updates the conditions of a shoot that is registered as seed.

func NewShootHibernationReconciler

func NewShootHibernationReconciler(
	gardenClient client.Client,
	config config.ShootHibernationControllerConfiguration,
	recorder record.EventRecorder,
	clock clock.Clock,
) reconcile.Reconciler

NewShootHibernationReconciler creates a new instance of a reconciler which hibernates shoots or wakes them up.

func NewShootMaintenanceReconciler

func NewShootMaintenanceReconciler(gardenClient client.Client, config config.ShootMaintenanceControllerConfiguration, recorder record.EventRecorder) reconcile.Reconciler

NewShootMaintenanceReconciler creates a new instance of a reconciler which maintains Shoots.

func NewShootQuotaReconciler

func NewShootQuotaReconciler(gardenClient client.Client, cfg config.ShootQuotaControllerConfiguration) reconcile.Reconciler

NewShootQuotaReconciler creates a new instance of a reconciler which checks handles Shoots using SecretBindings that references Quotas.

func NewShootReferenceReconciler

func NewShootReferenceReconciler(gardenClient client.Client) reconcile.Reconciler

NewShootReferenceReconciler creates a new instance of a reconciler which checks object references from shoot objects.

func NewShootRetryReconciler

func NewShootRetryReconciler(gardenClient client.Client, config *config.ShootRetryControllerConfiguration) reconcile.Reconciler

NewShootRetryReconciler creates a new instance of a reconciler which retries certain failed Shoots.

func NewShootStatusLabelReconciler

func NewShootStatusLabelReconciler(gardenClient client.Client) reconcile.Reconciler

NewShootStatusLabelReconciler creates a reconcile.Reconciler that updates a shoot's status label.

Types

type Controller

type Controller struct {
	// contains filtered or unexported fields
}

Controller controls Shoots.

func NewShootController

func NewShootController(
	ctx context.Context,
	log logr.Logger,
	mgr manager.Manager,
	config *config.ControllerManagerConfiguration,
) (
	*Controller,
	error,
)

NewShootController takes a ClientMap, a GardenerInformerFactory, a KubernetesInformerFactory, a ControllerManagerConfig struct and an EventRecorder to create a new Shoot controller.

func (*Controller) Run

func (c *Controller) Run(
	ctx context.Context,
	shootMaintenanceWorkers, shootQuotaWorkers, shootHibernationWorkers, shootReferenceWorkers, shootRetryWorkers, shootConditionsWorkers, shootStatusLabelWorkers int,
)

Run runs the Controller until the given stop channel can be read from.