lease

Documentation

Index

• Constants
• Variables
• type Reconciler
  • func (r *Reconciler) AddToManager(mgr manager.Manager, gardenCluster cluster.Cluster) error
  • func (r *Reconciler) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error)

Constants

const ControllerName = "seed-lease"

ControllerName is the name of this controller.

Variables

var CheckSeedConnection = func(ctx context.Context, client rest.Interface) error {
	result := client.Get().AbsPath("/healthz").Do(ctx)
	if result.Error() != nil {
		return fmt.Errorf("failed to execute call to Kubernetes API Server: %v", result.Error())
	}

	var statusCode int
	result.StatusCode(&statusCode)
	if statusCode != http.StatusOK {
		return fmt.Errorf("API Server returned unexpected status code: %d", statusCode)
	}

	return nil
}

CheckSeedConnection is a function which checks the connection to the seed. Exposed for testing.

Types

type Reconciler

type Reconciler struct {
	GardenClient   client.Client
	SeedRESTClient rest.Interface
	Config         config.SeedControllerConfiguration
	Clock          clock.Clock
	HealthManager  healthz.Manager
	LeaseNamespace string
	SeedName       string
}

Reconciler reconciles Seed resources and updates the heartbeat Lease object in the garden cluster when the connection to the seed cluster succeeds.

func (*Reconciler) AddToManager

func (r *Reconciler) AddToManager(mgr manager.Manager, gardenCluster cluster.Cluster) error

AddToManager adds Reconciler to the given manager.

func (*Reconciler) Reconcile

func (r *Reconciler) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error)

Reconcile reconciles Seed resources and updates the heartbeat Lease object in the garden cluster when the connection to the seed cluster succeeds.