controller

Documentation

Overview

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Package controller is used to provide the core functionalities of machine-controller-manager

Index

• Constants
• func SyncMachineAnnotations(machine *v1alpha1.Machine, node *v1.Node, ...) bool
• func SyncMachineLabels(machine *v1alpha1.Machine, node *v1.Node, lastAppliedLabels map[string]string) bool
• func SyncMachineTaints(machine *v1alpha1.Machine, node *v1.Node, lastAppliedTaints []v1.Taint) bool
• type Controller
  • func NewController(namespace string, controlMachineClient machineapi.MachineV1alpha1Interface, ...) (Controller, error)

Constants

const (
	// MCMFinalizerName is the finalizer used to tag dependecies before deletion
	// of the object. This finalizer is carried over from the MCM
	MCMFinalizerName = "machine.sapcloud.io/machine-controller-manager"
	// MCFinalizerName is the finalizer created for the external
	// machine controller to differentiate it from the MCMFinalizerName
	// This finalizer is added only on secret-objects to avoid race between in-tree and out-of-tree controllers.
	// This is a stopgap solution to resolve: https://github.com/gardener/machine-controller-manager/issues/486.
	MCFinalizerName = "machine.sapcloud.io/machine-controller"
)

Functions

func SyncMachineAnnotations

func SyncMachineAnnotations(
	machine *v1alpha1.Machine,
	node *v1.Node,
	lastAppliedAnnotations map[string]string,
) bool

SyncMachineAnnotations syncs the annotations of the machine with node-objects. It returns true if update is needed else false.

func SyncMachineLabels

func SyncMachineLabels(
	machine *v1alpha1.Machine,
	node *v1.Node,
	lastAppliedLabels map[string]string,
) bool

SyncMachineLabels syncs the labels of the machine with node-objects. It returns true if update is needed else false.

func SyncMachineTaints

func SyncMachineTaints(
	machine *v1alpha1.Machine,
	node *v1.Node,
	lastAppliedTaints []v1.Taint,
) bool

SyncMachineTaints syncs the taints of the machine with node-objects. It returns true if update is needed else false.

Types

type Controller

type Controller interface {
	// Run runs the controller until the given stop channel can be read from.
	// workers specifies the number of goroutines, per resource, processing work
	// from the resource workqueues
	Run(workers int, stopCh <-chan struct{})
}

Controller describes a controller for

func NewController

func NewController(
	namespace string,
	controlMachineClient machineapi.MachineV1alpha1Interface,
	controlCoreClient kubernetes.Interface,
	targetCoreClient kubernetes.Interface,
	driver driver.Driver,
	pvcInformer coreinformers.PersistentVolumeClaimInformer,
	pvInformer coreinformers.PersistentVolumeInformer,
	secretInformer coreinformers.SecretInformer,
	nodeInformer coreinformers.NodeInformer,
	pdbV1beta1Informer policyv1beta1informers.PodDisruptionBudgetInformer,
	pdbV1Informer policyv1informers.PodDisruptionBudgetInformer,
	volumeAttachmentInformer storageinformers.VolumeAttachmentInformer,
	machineClassInformer machineinformers.MachineClassInformer,
	machineInformer machineinformers.MachineInformer,
	recorder record.EventRecorder,
	safetyOptions options.SafetyOptions,
	nodeConditions string,
	bootstrapTokenAuthExtraGroups string,
	targetKubernetesVersion *semver.Version,
) (Controller, error)

NewController returns a new Node controller.