controller

package
v0.1.0 Latest Latest
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 Go to latest Published: Sep 4, 2024 License: Apache-2.0 Imports: 40 Imported by: 0

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Constants

View Source 
const GarbageCollectIgnoreAnnotation = "maintenance.nvidia.com/garbage-collector.ignore"

GarbageCollectIgnoreAnnotation garbage collector will skip NodeMaintenance with this annotation.

View Source 
const (
	// ReadyTimeAnnotation is annotation that contains NodeMaintenance time in tranisitioned to ready state
	ReadyTimeAnnotation = "maintenance.nvidia.com/ready-time"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type ConditionChangedPredicate 

type ConditionChangedPredicate struct {
	predicate.Funcs
	// contains filtered or unexported fields
}

ConditionChangedPredicate will trigger enqueue of Event for reconcile in the following cases: 1. A change in NodeMaintenance Conditions 2. Update to the object occurred and deletion timestamp is set 3. NodeMaintenance created 4. NodeMaintenance deleted 5. generic event received

func NewConditionChangedPredicate 

func NewConditionChangedPredicate(log logr.Logger) ConditionChangedPredicate

NewConditionChangedPredicate creates a new ConditionChangedPredicate

func (ConditionChangedPredicate) Update 

func (p ConditionChangedPredicate) Update(e event.TypedUpdateEvent[client.Object]) bool

Update implements Predicate.

type GarbageCollectorOptions 

type GarbageCollectorOptions struct {
	sync.Mutex
	// contains filtered or unexported fields
}

GarbageCollectorOptions are options for GarbageCollector where values are stored by external entity and read by GarbageCollector.

func NewGarbageCollectorOptions 

func NewGarbageCollectorOptions() *GarbageCollectorOptions

NewGarbageCollectorOptions creates new *GarbageCollectorOptions

func (*GarbageCollectorOptions) Load 

func (gco *GarbageCollectorOptions) Load()

Load loads the last Stored options

func (*GarbageCollectorOptions) MaxNodeMaintenanceTime 

func (gco *GarbageCollectorOptions) MaxNodeMaintenanceTime() time.Duration

MaxNodeMaintenanceTime returns the last loaded MaxUnavailable option

func (*GarbageCollectorOptions) Store 

func (gco *GarbageCollectorOptions) Store(maxNodeMaintenanceTime time.Duration)

Store maxNodeMaintenanceTime

type MaintenanceOperatorConfigReconciler 

type MaintenanceOperatorConfigReconciler struct {
	client.Client
	Scheme *runtime.Scheme

	SchedulerReconcierOptions *NodeMaintenanceSchedulerReconcilerOptions
	GarbageCollectorOptions   *GarbageCollectorOptions
}

MaintenanceOperatorConfigReconciler reconciles a MaintenanceOperatorConfig object

func (*MaintenanceOperatorConfigReconciler) Reconcile 

func (r *MaintenanceOperatorConfigReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.16.3/pkg/reconcile

func (*MaintenanceOperatorConfigReconciler) SetupWithManager 

func (r *MaintenanceOperatorConfigReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type NodeMaintenanceGarbageCollector 

type NodeMaintenanceGarbageCollector struct {
	client.Client
	// contains filtered or unexported fields
}

NodeMaintenanceGarbageCollector performs garbage collection for NodeMaintennace

func NewNodeMaintenanceGarbageCollector 

func NewNodeMaintenanceGarbageCollector(kClient client.Client, options *GarbageCollectorOptions, log logr.Logger) *NodeMaintenanceGarbageCollector

NewNodeMaintenanceGarbageCollector creates a new NodeMaintenanceGarbageCollector

func (*NodeMaintenanceGarbageCollector) Reconcile 

func (r *NodeMaintenanceGarbageCollector) Reconcile(ctx context.Context) error

Reconcile collects garabage once

func (*NodeMaintenanceGarbageCollector) SetupWithManager 

func (r *NodeMaintenanceGarbageCollector) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up NodeMaintenanceGarbageCollector with controller manager

func (*NodeMaintenanceGarbageCollector) Start 

func (r *NodeMaintenanceGarbageCollector) Start(ctx context.Context) error

Start NodeMaintenanceGarbageCollector

type NodeMaintenanceReconciler 

type NodeMaintenanceReconciler struct {
	client.Client
	Scheme        *runtime.Scheme
	EventRecorder record.EventRecorder

	CordonHandler            cordon.Handler
	WaitPodCompletionHandler podcompletion.Handler
	DrainManager             drain.Manager
}

NodeMaintenanceReconciler reconciles a NodeMaintenance object

func (*NodeMaintenanceReconciler) Reconcile 

func (r *NodeMaintenanceReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.16.3/pkg/reconcile

func (*NodeMaintenanceReconciler) SetupWithManager 

func (r *NodeMaintenanceReconciler) SetupWithManager(mgr ctrl.Manager, log logr.Logger) error

SetupWithManager sets up the controller with the Manager.

type NodeMaintenanceSchedulerReconciler 

type NodeMaintenanceSchedulerReconciler struct {
	client.Client
	Scheme        *runtime.Scheme
	EventRecorder record.EventRecorder

	Options *NodeMaintenanceSchedulerReconcilerOptions
	Log     logr.Logger
	Sched   scheduler.Scheduler
}

NodeMaintenanceSchedulerReconciler reconciles a NodeMaintenance object

func (*NodeMaintenanceSchedulerReconciler) Reconcile 

func (r *NodeMaintenanceSchedulerReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error)

Reconcile is part of the main kubernetes reconciliation loop which aims to move the current state of the cluster closer to the desired state.

For more details, check Reconcile and its Result here: - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.16.3/pkg/reconcile

func (*NodeMaintenanceSchedulerReconciler) SetupWithManager 

func (r *NodeMaintenanceSchedulerReconciler) SetupWithManager(mgr ctrl.Manager) error

SetupWithManager sets up the controller with the Manager.

type NodeMaintenanceSchedulerReconcilerOptions 

type NodeMaintenanceSchedulerReconcilerOptions struct {
	sync.Mutex
	// contains filtered or unexported fields
}

NodeMaintenanceSchedulerReconcilerOptions are options for NodeMaintenanceSchedulerReconciler where values are stored by external entity and read by NodeMaintenanceSchedulerReconciler.

func NewNodeMaintenanceSchedulerReconcilerOptions 

func NewNodeMaintenanceSchedulerReconcilerOptions() *NodeMaintenanceSchedulerReconcilerOptions

NewNodeMaintenanceSchedulerReconcilerOptions creates new *NodeMaintenanceSchedulerReconcilerOptions

func (*NodeMaintenanceSchedulerReconcilerOptions) Load 

func (nmsro *NodeMaintenanceSchedulerReconcilerOptions) Load()

Load loads the last Stored options

func (*NodeMaintenanceSchedulerReconcilerOptions) MaxParallelOperations 

func (nmsro *NodeMaintenanceSchedulerReconcilerOptions) MaxParallelOperations() *intstr.IntOrString

MaxParallelOperations returns the last loaded MaxParallelOperations option

func (*NodeMaintenanceSchedulerReconcilerOptions) MaxUnavailable 

func (nmsro *NodeMaintenanceSchedulerReconcilerOptions) MaxUnavailable() *intstr.IntOrString

MaxUnavailable returns the last loaded MaxUnavailable option

func (*NodeMaintenanceSchedulerReconcilerOptions) Store 

func (nmsro *NodeMaintenanceSchedulerReconcilerOptions) Store(maxUnavailable, maxParallelOperations *intstr.IntOrString)

Store maxUnavailable, maxParallelOperations options for NodeMaintenanceSchedulerReconciler

Source Files

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