gardener: github.com/gardener/gardener/pkg/gardenlet/controller/seed Index | Files

package seed

import "github.com/gardener/gardener/pkg/gardenlet/controller/seed"

Index

Package Files

seed.go seed_control.go seed_extension_control.go seed_heartbeat_control.go

type ControlInterface Uses

type ControlInterface interface {
    // ReconcileSeed implements the control logic for Seed creation, update, and deletion.
    // If an implementation returns a non-nil error, the invocation will be retried using a rate-limited strategy.
    // Implementors should sink any errors that they do not wish to trigger a retry, and they may feel free to
    // exit exceptionally at any point provided they wish the update to be re-run at a later point in time.
    ReconcileSeed(seed *gardencorev1beta1.Seed, key string) error
}

ControlInterface implements the control logic for updating Seeds. It is implemented as an interface to allow for extensions that provide different semantics. Currently, there is only one implementation.

func NewDefaultControl Uses

func NewDefaultControl(
    k8sGardenClient kubernetes.Interface,
    k8sGardenCoreInformers gardencoreinformers.SharedInformerFactory,
    secrets map[string]*corev1.Secret,
    imageVector imagevector.ImageVector,
    componentImageVectors imagevector.ComponentImageVectors,
    identity *gardencorev1beta1.Gardener,
    recorder record.EventRecorder,
    config *config.GardenletConfiguration,
    secretLister kubecorev1listers.SecretLister,
    shootLister gardencorelisters.ShootLister,
) ControlInterface

NewDefaultControl returns a new instance of the default implementation ControlInterface that implements the documented semantics for Seeds. You should use an instance returned from NewDefaultControl() for any scenario other than testing.

type Controller Uses

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

Controller controls Seeds.

func NewSeedController Uses

func NewSeedController(
    k8sGardenClient kubernetes.Interface,
    gardenCoreInformerFactory gardencoreinformers.SharedInformerFactory,
    kubeInformerFactory kubeinformers.SharedInformerFactory,
    secrets map[string]*corev1.Secret,
    imageVector imagevector.ImageVector,
    componentImageVectors imagevector.ComponentImageVectors,
    identity *gardencorev1beta1.Gardener,
    config *config.GardenletConfiguration,
    recorder record.EventRecorder,
) *Controller

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

func (*Controller) CollectMetrics Uses

func (c *Controller) CollectMetrics(ch chan<- prometheus.Metric)

CollectMetrics implements gardenmetrics.ControllerMetricsCollector interface

func (*Controller) Run Uses

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

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

func (*Controller) RunningWorkers Uses

func (c *Controller) RunningWorkers() int

RunningWorkers returns the number of running workers.

type ExtensionCheckControlInterface Uses

type ExtensionCheckControlInterface interface {
    // ReconcileExtensionCheckFor implements the control logic for Seed extension checks.
    // If an implementation returns a non-nil error, the invocation will be retried using a rate-limited strategy.
    // Implementors should sink any errors that they do not wish to trigger a retry, and they may feel free to
    // exit exceptionally at any point provided they wish the update to be re-run at a later point in time.
    ReconcileExtensionCheckFor(seed *gardencorev1beta1.Seed) error
}

ExtensionCheckControlInterface implements the control logic for updating Seeds. It is implemented as an interface to allow for extensions that provide different semantics. Currently, there is only one implementation.

func NewDefaultExtensionCheckControl Uses

func NewDefaultExtensionCheckControl(
    gardenCoreClient gardencoreclientset.Interface,
    controllerInstallationLister gardencorelisters.ControllerInstallationLister,
    nowFunc func() metav1.Time,
) ExtensionCheckControlInterface

NewDefaultExtensionCheckControl returns a new instance of the default implementation ExtensionCheckControlInterface that implements the documented semantics for Seeds. You should use an instance returned from NewDefaultExtensionCheckControl() for any scenario other than testing.

type HeartbeatControlInterface Uses

type HeartbeatControlInterface interface {
    Beat(seed *gardencorev1beta1.Seed, key string) error
}

HeartbeatControlInterface implements the control logic for heart beats for Seeds. It is implemented as an interface to allow for extensions that provide different semantics. Currently, there is only one implementation.

func NewDefaultHeartbeatControl Uses

func NewDefaultHeartbeatControl(k8sGardenClient kubernetes.Interface, k8sGardenCoreInformers gardencoreinformers.Interface, identity *gardencorev1beta1.Gardener, config *config.GardenletConfiguration) HeartbeatControlInterface

NewDefaultHeartbeatControl returns a new instance of the default implementation HeartbeatControlInterface that implements the documented semantics for heartbeating for Seeds. You should use an instance returned from NewDefaultHeartbeatControl() for any scenario other than testing.

Package seed imports 39 packages (graph) and is imported by 1 packages. Updated 2020-03-26. Refresh now. Tools for package owners.