care

Documentation

Index

• Constants
• Variables
• type HealthCheck
  • func NewHealth(seed *gardencorev1beta1.Seed, seedClient client.Client, clock clock.Clock, ...) HealthCheck
• type NewHealthCheckFunc
• type Reconciler
  • func (r *Reconciler) AddToManager(ctx context.Context, mgr manager.Manager, ...) error
  • func (r *Reconciler) IsSystemComponent() predicate.Predicate
  • func (r *Reconciler) MapManagedResourceToSeed(_ context.Context, _ logr.Logger, _ client.Reader, _ client.Object) []reconcile.Request
  • func (r *Reconciler) Reconcile(reconcileCtx context.Context, req reconcile.Request) (reconcile.Result, error)
  • func (r *Reconciler) SeedPredicate() predicate.Predicate
• type SeedConditions
  • func NewSeedConditions(clock clock.Clock, status gardencorev1beta1.SeedStatus) SeedConditions
  • func (s SeedConditions) ConditionTypes() []gardencorev1beta1.ConditionType
  • func (s SeedConditions) ConvertToSlice() []gardencorev1beta1.Condition

Constants

const ControllerName = "seed-care"

ControllerName is the name of this controller.

Variables

var NewHealthCheck = defaultNewHealthCheck

NewHealthCheck is used to create a new Health check instance.

Types

type HealthCheck

type HealthCheck interface {
	Check(ctx context.Context, condition SeedConditions) []gardencorev1beta1.Condition
}

HealthCheck is an interface used to perform health checks.

func NewHealth

func NewHealth(
	seed *gardencorev1beta1.Seed,
	seedClient client.Client,
	clock clock.Clock,
	namespace *string,
	conditionThresholds map[gardencorev1beta1.ConditionType]time.Duration,
) HealthCheck

NewHealth creates a new Health instance with the given parameters.

type NewHealthCheckFunc

type NewHealthCheckFunc func(*gardencorev1beta1.Seed, client.Client, clock.Clock, *string, map[gardencorev1beta1.ConditionType]time.Duration) HealthCheck

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

type Reconciler

type Reconciler struct {
	GardenClient client.Client
	SeedClient   client.Client
	Config       config.SeedCareControllerConfiguration
	Clock        clock.Clock
	Namespace    *string
	SeedName     string
}

Reconciler reconciles Seed resources and executes health check operations.

func (*Reconciler) AddToManager

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

AddToManager adds Reconciler to the given manager.

func (*Reconciler) IsSystemComponent

func (r *Reconciler) IsSystemComponent() predicate.Predicate

IsSystemComponent returns a predicate which evaluates to true in case the gardener.cloud/role=system-component label is present.

func (*Reconciler) MapManagedResourceToSeed

func (r *Reconciler) MapManagedResourceToSeed(_ context.Context, _ logr.Logger, _ client.Reader, _ client.Object) []reconcile.Request

MapManagedResourceToSeed is a mapper.MapFunc for mapping a ManagedResource to the owning Seed.

func (*Reconciler) Reconcile

func (r *Reconciler) Reconcile(reconcileCtx context.Context, req reconcile.Request) (reconcile.Result, error)

Reconcile reconciles Seed resources and executes health check operations.

func (*Reconciler) SeedPredicate

func (r *Reconciler) SeedPredicate() predicate.Predicate

SeedPredicate is a predicate which returns 'true' for create events, and for update events in case the seed was successfully bootstrapped.

type SeedConditions

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

SeedConditions contains all seed related conditions of the seed status subresource.

func NewSeedConditions

func NewSeedConditions(clock clock.Clock, status gardencorev1beta1.SeedStatus) SeedConditions

NewSeedConditions returns a new instance of SeedConditions. All conditions are retrieved from the given 'status' or newly initialized.

func (SeedConditions) ConditionTypes

func (s SeedConditions) ConditionTypes() []gardencorev1beta1.ConditionType

ConditionTypes returns all seed condition types.

func (SeedConditions) ConvertToSlice

func (s SeedConditions) ConvertToSlice() []gardencorev1beta1.Condition

ConvertToSlice returns the seed conditions as a slice.