controllers

package
v1.0.0 Latest Latest
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 Go to latest Published: Apr 18, 2024 License: Apache-2.0 Imports: 36 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetConfigOrDieWithQPSAndBurst added in v1.0.0 

func GetConfigOrDieWithQPSAndBurst(qps float32, burst int) *rest.Config

GetConfigOrDieWithQPSAndBurst sets client-side QPS and burst in kube config.

func NewCacheClientBypassSecrets added in v1.0.0 

func NewCacheClientBypassSecrets(cache cache.Cache, config *rest.Config, options client.Options, uncachedObjects ...client.Object) (client.Client, error)

NewCacheClientBypassSecrets creates a client querying kubernetes resources with cache(informers) except for Secrets. Secret is an exception for that we aim to trade performance for higher security(e.g. less rbac verbs on Secrets).

func NewFluidControllerClient added in v1.0.0 

func NewFluidControllerClient(cache cache.Cache, config *rest.Config, options client.Options, uncachedObjects ...client.Object) (client.Client, error)

NewFluidControllerClient creates client.Client according to the HELM_DRIVER env variable. It returns the default client when setting HELM_DRIVER=true, meaning users explicitly grant secret permissions to Fluid controllers. Otherwise, it returns a specific client.Client that utilizes informers as cache except for Secrets.

func NewFluidControllerRateLimiter added in v1.0.0 

func NewFluidControllerRateLimiter(
	ItemExponentialFailureBaseDelay time.Duration,
	ItemExponentialFailureMaxDelay time.Duration,
	overallBucketQPS int,
	overallBucketBurst int) ratelimiter.RateLimiter

NewFluidControllerRateLimiter inherits the default controller rate limiter in workqueue.DefaultControllerRateLimiter() but with configurable parameters passed to the underlying rate limiters.

Types

type OperationReconciler added in v0.9.0 

type OperationReconciler struct {
	client.Client
	Log      logr.Logger
	Recorder record.EventRecorder
	// contains filtered or unexported fields
}

OperationReconciler is the default implementation

func NewDataOperationReconciler added in v0.9.0 

func NewDataOperationReconciler(operationReconcilerInterface dataoperation.OperationInterfaceBuilder, client client.Client,
	log logr.Logger, recorder record.EventRecorder) *OperationReconciler

NewDataOperationReconciler creates the default OperationReconciler

func (*OperationReconciler) GetOrCreateEngine added in v0.9.0 

func (o *OperationReconciler) GetOrCreateEngine(
	ctx dataoperation.ReconcileRequestContext) (engine base.Engine, err error)

GetOrCreateEngine gets the Engine require each runtime must use ddc.CreateEngine to create engine

func (*OperationReconciler) ReconcileDeletion added in v0.9.0 

func (o *OperationReconciler) ReconcileDeletion(ctx dataoperation.ReconcileRequestContext,
	implement dataoperation.OperationInterface) (ctrl.Result, error)

ReconcileDeletion reconciles the deletion of the DataBackup

func (*OperationReconciler) ReconcileInternal added in v0.9.0 

func (o *OperationReconciler) ReconcileInternal(ctx dataoperation.ReconcileRequestContext) (ctrl.Result, error)

func (*OperationReconciler) RemoveEngine added in v0.9.0 

func (o *OperationReconciler) RemoveEngine(ctx dataoperation.ReconcileRequestContext)

type RuntimeReconciler 

type RuntimeReconciler struct {
	client.Client
	Log      logr.Logger
	Recorder record.EventRecorder
	// contains filtered or unexported fields
}

RuntimeReconciler is the default implementation

func NewRuntimeReconciler 

func NewRuntimeReconciler(reconciler RuntimeReconcilerInterface, client client.Client, log logr.Logger, recorder record.EventRecorder) *RuntimeReconciler

NewRuntimeReconciler creates the default RuntimeReconciler

func (*RuntimeReconciler) AddFinalizerAndRequeue 

func (r *RuntimeReconciler) AddFinalizerAndRequeue(ctx cruntime.ReconcileRequestContext, finalizerName string) (ctrl.Result, error)

AddFinalizerAndRequeue add finalizer and requeue

func (*RuntimeReconciler) AddOwnerAndRequeue added in v0.5.0 

func (r *RuntimeReconciler) AddOwnerAndRequeue(ctx cruntime.ReconcileRequestContext, dataset *datav1alpha1.Dataset) (ctrl.Result, error)

AddOwnerAndRequeue add Owner and requeue

func (*RuntimeReconciler) CheckIfReferenceDatasetIsSupported added in v0.9.0 

func (r *RuntimeReconciler) CheckIfReferenceDatasetIsSupported(ctx cruntime.ReconcileRequestContext) (bool, string)

func (*RuntimeReconciler) ForgetMetrics added in v0.9.0 

func (r *RuntimeReconciler) ForgetMetrics(ctx cruntime.ReconcileRequestContext)

ForgetMetrics deletes related metrics in prometheus metrics to avoid memory inflation

func (*RuntimeReconciler) GetDataset 

func (r *RuntimeReconciler) GetDataset(ctx cruntime.ReconcileRequestContext) (*datav1alpha1.Dataset, error)

GetDataset gets the dataset

func (*RuntimeReconciler) GetRuntimeObjectMeta 

func (r *RuntimeReconciler) GetRuntimeObjectMeta(ctx cruntime.ReconcileRequestContext) (objectMeta metav1.Object, err error)

GetRuntimeObjectMeta gets runtime object meta

func (*RuntimeReconciler) ReconcileInternal 

func (r *RuntimeReconciler) ReconcileInternal(ctx cruntime.ReconcileRequestContext) (ctrl.Result, error)

ReconcileInternal handles the logic of reconcile runtime

func (*RuntimeReconciler) ReconcileRuntime 

func (r *RuntimeReconciler) ReconcileRuntime(engine base.Engine, ctx cruntime.ReconcileRequestContext) (result ctrl.Result, err error)

ReconcileRuntime reconciles runtime

func (*RuntimeReconciler) ReconcileRuntimeDeletion 

func (r *RuntimeReconciler) ReconcileRuntimeDeletion(engine base.Engine, ctx cruntime.ReconcileRequestContext) (ctrl.Result, error)

ReconcileRuntimeDeletion reconciles runtime deletion

func (*RuntimeReconciler) ReportDatasetNotReadyCondition added in v0.9.0 

func (r *RuntimeReconciler) ReportDatasetNotReadyCondition(ctx cruntime.ReconcileRequestContext, notReadyReason error) error

type RuntimeReconcilerInterface 

type RuntimeReconcilerInterface interface {
	// ReconcileRuntimeDeletion reconcile runtime deletion
	ReconcileRuntimeDeletion(engine base.Engine, ctx cruntime.ReconcileRequestContext) (ctrl.Result, error)

	// ReconcileRuntime reconciles runtime
	ReconcileRuntime(engine base.Engine, ctx cruntime.ReconcileRequestContext) (ctrl.Result, error)

	// AddFinalizerAndRequeue add  finalizer and requeue
	AddFinalizerAndRequeue(ctx cruntime.ReconcileRequestContext, finalizerName string) (ctrl.Result, error)

	// GetDataset gets the dataset
	GetDataset(ctx cruntime.ReconcileRequestContext) (*datav1alpha1.Dataset, error)

	// GetOrCreateEngine gets or creates engine
	GetOrCreateEngine(
		ctx cruntime.ReconcileRequestContext) (engine base.Engine, err error)

	// RemoveEngine removes engine
	RemoveEngine(ctx cruntime.ReconcileRequestContext)

	// GetRuntimeObjectMeta get runtime objectmeta
	GetRuntimeObjectMeta(ctx cruntime.ReconcileRequestContext) (metav1.Object, error)

	// ReconcileInternal
	ReconcileInternal(ctx cruntime.ReconcileRequestContext) (ctrl.Result, error)
}

The interface of RuntimeReconciler

Source Files

View all Source files

Directories

Path Synopsis
v1alpha1
alluxio
databackup
dataflow
dataload
datamigrate
dataprocess
dataset
efc
fluidapp
goosefs
jindo
juicefs
thinruntime
vineyard
webhook

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