infrastructure

Documentation

Index

• Constants
• func Add(mgr manager.Manager, args AddArgs) error
• func ClusterToInfrastructureMapper(client client.Client, predicates []predicate.Predicate) handler.Mapper
• func DefaultPredicates(client client.Client, typeName string, ignoreOperationAnnotation bool) []predicate.Predicate
• func NewReconciler(mgr manager.Manager, actuator Actuator) reconcile.Reconciler
• func OperationAnnotationPredicate() predicate.Predicate
• func SecretToInfrastructureMapper(client client.Client, predicates []predicate.Predicate) handler.Mapper
• type Actuator
  • func OperationAnnotationWrapper(actuator Actuator) Actuator
• type AddArgs
• type ReconcilerConfig
  • func (c *ReconcilerConfig) Apply(ignore *bool)
• type ReconcilerOptions
  • func (c *ReconcilerOptions) AddFlags(fs *pflag.FlagSet)
  • func (c *ReconcilerOptions) Complete() error
  • func (c *ReconcilerOptions) Completed() *ReconcilerConfig

Constants

const (
	// FinalizerName is the infrastructure controller finalizer.
	FinalizerName = "extensions.gardener.cloud/infrastructure"
	// ControllerName is the name of the controller.
	ControllerName = "infrastructure-controller"
)

const (
	// EventInfrastructureReconciliation an event reason to describe infrastructure reconciliation.
	EventInfrastructureReconciliation string = "InfrastructureReconciliation"
	// EventInfrastructureDeleton an event reason to describe infrastructure deletion.
	EventInfrastructureDeleton string = "InfrastructureDeleton"
)

const (
	// IgnoreOperationAnnotationFlag is the name of the command line flag to specify whether the operation annotation
	// is ignored or not.
	IgnoreOperationAnnotationFlag = "ignore-operation-annotation"
)

Functions

func Add

func Add(mgr manager.Manager, args AddArgs) error

Add creates a new Infrastructure Controller and adds it to the Manager. and Start it when the Manager is Started.

func ClusterToInfrastructureMapper

func ClusterToInfrastructureMapper(client client.Client, predicates []predicate.Predicate) handler.Mapper

ClusterToInfrastructureMapper returns a mapper that returns requests for Infrastructures whose referenced clusters have been modified.

func DefaultPredicates

func DefaultPredicates(client client.Client, typeName string, ignoreOperationAnnotation bool) []predicate.Predicate

DefaultPredicates returns the default predicates for an infrastructure reconciler.

func NewReconciler

func NewReconciler(mgr manager.Manager, actuator Actuator) reconcile.Reconciler

NewReconciler creates a new reconcile.Reconciler that reconciles infrastructure resources of Gardener's `extensions.gardener.cloud` API group.

func OperationAnnotationPredicate

func OperationAnnotationPredicate() predicate.Predicate

OperationAnnotationPredicate is a predicate for the operation annotation.

func SecretToInfrastructureMapper

func SecretToInfrastructureMapper(client client.Client, predicates []predicate.Predicate) handler.Mapper

SecretToInfrastructureMapper returns a mapper that returns requests for Infrastructures whose referenced secrets have been modified.

Types

type Actuator

type Actuator interface {
	// Reconcile the Infrastructure config.
	Reconcile(context.Context, *extensionsv1alpha1.Infrastructure, *extensionscontroller.Cluster) error
	// Delete the Infrastructure config.
	Delete(context.Context, *extensionsv1alpha1.Infrastructure, *extensionscontroller.Cluster) error
}

Actuator acts upon Infrastructure resources.

func OperationAnnotationWrapper

func OperationAnnotationWrapper(actuator Actuator) Actuator

OperationAnnotationWrapper is a wrapper for an actuator that, after a successful reconcile, removes the Gardener operation annotation.

This is useful in conjunction with the OperationAnnotationPredicate.

type AddArgs

type AddArgs struct {
	// Actuator is an infrastructure actuator.
	Actuator Actuator
	// ControllerOptions are the controller options used for creating a controller.
	// The options.Reconciler is always overridden with a reconciler created from the
	// given actuator.
	ControllerOptions controller.Options
	// Predicates are the predicates to use.
	// If unset, GenerationChangedPredicate will be used.
	Predicates []predicate.Predicate
	// WatchBuilder defines additional watches on controllers that should be set up.
	WatchBuilder extensionscontroller.WatchBuilder
}

AddArgs are arguments for adding an infrastructure controller to a manager.

type ReconcilerConfig

type ReconcilerConfig struct {
	// IgnoreOperationAnnotation defines whether to ignore the operation annotation or not.
	IgnoreOperationAnnotation bool
}

ReconcilerConfig is a completed controller configuration.

func (*ReconcilerConfig) Apply

func (c *ReconcilerConfig) Apply(ignore *bool)

Apply sets the values of this ReconcilerConfig in the given controller.Options.

type ReconcilerOptions

type ReconcilerOptions struct {
	// IgnoreOperationAnnotation defines whether to ignore the operation annotation or not.
	IgnoreOperationAnnotation bool
	// contains filtered or unexported fields
}

ReconcilerOptions are command line options that can be set for controller.Options.

func (*ReconcilerOptions) AddFlags

func (c *ReconcilerOptions) AddFlags(fs *pflag.FlagSet)

AddFlags implements Flagger.AddFlags.

func (*ReconcilerOptions) Complete

func (c *ReconcilerOptions) Complete() error

Complete implements Completer.Complete.

func (*ReconcilerOptions) Completed

func (c *ReconcilerOptions) Completed() *ReconcilerConfig

Completed returns the completed ReconcilerConfig. Only call this if `Complete` was successful.