shoot

Documentation

Index

• Variables
• func NewCareReconciler(clientMap clientmap.ClientMap, l logrus.FieldLogger, ...) reconcile.Reconciler
• func NewSeedRegistrationReconciler(clientMap clientmap.ClientMap, recorder record.EventRecorder, ...) reconcile.Reconciler
• func NewShootReconciler(clientMap clientmap.ClientMap, recorder record.EventRecorder, ...) reconcile.Reconciler
• func PatchShootStatusLabel(ctx context.Context, c client.Writer, shoot *gardencorev1beta1.Shoot, ...) error
• type ConstraintCheck
• type Controller
  • func NewShootController(ctx context.Context, clientMap clientmap.ClientMap, logger logrus.FieldLogger, ...) (*Controller, error)
  • func (c *Controller) Run(ctx context.Context, shootWorkers, shootCareWorkers int)
• type GarbageCollector
• type HealthCheck
• type NewConstraintCheckFunc
• type NewGarbageCollectorFunc
• type NewHealthCheckFunc
• type NewOperationFunc

Variables

var (
	// NewOperation is used to create a new `operation.Operation` instance.
	NewOperation = defaultNewOperationFunc
	// NewHealthCheck is used to create a new Health check instance.
	NewHealthCheck = defaultNewHealthCheck
	// NewConstraintCheck is used to create a new Constraint check instance.
	NewConstraintCheck = defaultNewConstraintCheck
	// NewGarbageCollector is used to create a new Constraint check instance.
	NewGarbageCollector = defaultNewGarbageCollector
)

Functions

func NewCareReconciler

func NewCareReconciler(
	clientMap clientmap.ClientMap,
	l logrus.FieldLogger,
	imageVector imagevector.ImageVector,
	identity *gardencorev1beta1.Gardener,
	gardenClusterIdentity string,
	config *config.GardenletConfiguration,
) reconcile.Reconciler

NewCareReconciler returns an implementation of reconcile.Reconciler which is dedicated to execute care operations on shoots, e.g., health checks or garbage collection.

func NewSeedRegistrationReconciler

func NewSeedRegistrationReconciler(clientMap clientmap.ClientMap, recorder record.EventRecorder, logger logrus.FieldLogger) reconcile.Reconciler

NewSeedRegistrationReconciler creates a new reconciler that registers ManagedSeeds for Shoots with the use-as-seed annotation. It should be considered deprecated and will be removed in a future version.

func NewShootReconciler

func NewShootReconciler(
	clientMap clientmap.ClientMap,
	recorder record.EventRecorder,
	l logrus.FieldLogger,
	imageVector imagevector.ImageVector,
	identity *gardencorev1beta1.Gardener,
	gardenClusterIdentity string,
	config *config.GardenletConfiguration,
) reconcile.Reconciler

NewShootReconciler returns a reconciler that implements the main shoot reconciliation logic, i.e creation, hibernation, migration and deletion.

func PatchShootStatusLabel

func PatchShootStatusLabel(ctx context.Context, c client.Writer, shoot *gardencorev1beta1.Shoot, actualStatus string) error

PatchShootStatusLabel patches the shoot status label if the shoot status changed

Types

type ConstraintCheck

type ConstraintCheck interface {
	Check(ctx context.Context, constraints []gardencorev1beta1.Condition) []gardencorev1beta1.Condition
}

ConstraintCheck is an interface used to perform constraint checks.

type Controller

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

Controller controls Shoots.

func NewShootController

func NewShootController(
	ctx context.Context,
	clientMap clientmap.ClientMap,
	logger logrus.FieldLogger,
	config *config.GardenletConfiguration,
	identity *gardencorev1beta1.Gardener,
	gardenClusterIdentity string,
	imageVector imagevector.ImageVector,
	recorder record.EventRecorder,
) (*Controller, error)

NewShootController takes a Kubernetes client for the Garden clusters <k8sGardenClient>, a struct holding information about the acting Gardener, a <shootInformer>, and a <recorder> for event recording. It creates a new Gardener controller.

func (*Controller) Run

func (c *Controller) Run(ctx context.Context, shootWorkers, shootCareWorkers int)

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

type GarbageCollector

type GarbageCollector interface {
	Collect(ctx context.Context)
}

GarbageCollector is an interface used to perform garbage collection.

type HealthCheck

type HealthCheck interface {
	Check(ctx context.Context, thresholdMapping map[gardencorev1beta1.ConditionType]time.Duration, threshold *metav1.Duration, conditions []gardencorev1beta1.Condition) []gardencorev1beta1.Condition
}

HealthCheck is an interface used to perform health checks.

type NewConstraintCheckFunc

type NewConstraintCheckFunc func(op *operation.Operation, init care.ShootClientInit) ConstraintCheck

NewConstraintCheckFunc is a function used to create a new instance for performing constraint checks.

type NewGarbageCollectorFunc

type NewGarbageCollectorFunc func(op *operation.Operation, init care.ShootClientInit) GarbageCollector

NewGarbageCollectorFunc is a function used to create a new instance to perform garbage collection.

type NewHealthCheckFunc

type NewHealthCheckFunc func(op *operation.Operation, init care.ShootClientInit) HealthCheck

NewHealthCheckFunc is a function used to create a new instance for performing health checks.

type NewOperationFunc

type NewOperationFunc func(
	ctx context.Context,
	gardenClient kubernetes.Interface,
	seedClient kubernetes.Interface,
	config *config.GardenletConfiguration,
	gardenerInfo *gardencorev1beta1.Gardener,
	gardenClusterIdentity string,
	secrets map[string]*corev1.Secret,
	imageVector imagevector.ImageVector,
	clientMap clientmap.ClientMap,
	shoot *gardencorev1beta1.Shoot,
	logger logrus.FieldLogger,
) (
	*operation.Operation,
	error,
)

NewOperationFunc is a function used to create a new `operation.Operation` instance.