controllerhelpers

package
v1.11.0-rc.5 Latest Latest
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 Go to latest Published: Nov 7, 2023 License: Apache-2.0 Imports: 34 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	HandlerOperationTypeAdd    = "Add"
	HandlerOperationTypeUpdate = "Update"
	HandlerOperationTypeDelete = "Delete"
)

Variables

This section is empty.

Functions

func AddGenericProgressingStatusCondition added in v1.8.0 

func AddGenericProgressingStatusCondition(conditions *[]metav1.Condition, conditionType string, obj runtime.Object, verb string, observedGeneration int64)

func AggregateStatusConditions added in v1.8.0 

func AggregateStatusConditions(conditions []metav1.Condition, condition metav1.Condition) (metav1.Condition, error)

func FilterObjectMapByLabel added in v1.9.0 

func FilterObjectMapByLabel[T metav1.Object](objects map[string]T, selector labels.Selector) map[string]T

func FindContainerStatus added in v1.8.0 

func FindContainerStatus(pod *corev1.Pod, containerName string) *corev1.ContainerStatus

func FindNodeConfigCondition 

func FindNodeConfigCondition(conditions []scyllav1alpha1.NodeConfigCondition, conditionType scyllav1alpha1.NodeConfigConditionType) *scyllav1alpha1.NodeConfigCondition

FindNodeConfigCondition finds the conditionType in conditions.

func FindNodeStatus 

func FindNodeStatus(nodeStatuses []scyllav1alpha1.NodeConfigNodeStatus, nodeName string) *scyllav1alpha1.NodeConfigNodeStatus

func FindScyllaContainerStatus 

func FindScyllaContainerStatus(pod *corev1.Pod) *corev1.ContainerStatus

func FindStatusConditionsWithSuffix added in v1.8.0 

func FindStatusConditionsWithSuffix(conditions []metav1.Condition, suffix string) []metav1.Condition

FindStatusConditionsWithSuffix finds all conditions that end with the suffix, except the identity.

func GenerateMergePatch 

func GenerateMergePatch(original runtime.Object, modified runtime.Object) ([]byte, error)

func GetNodePointerArrayFromArray 

func GetNodePointerArrayFromArray(nodes []corev1.Node) []*corev1.Node

func GetObjects added in v1.9.0 

func GetObjects[CT, T kubeinterfaces.ObjectInterface](
	ctx context.Context,
	controller metav1.Object,
	controllerGVK schema.GroupVersionKind,
	selector labels.Selector,
	control ControlleeManagerGetObjectsInterface[CT, T],
) (map[string]T, error)

func GetObjectsWithFilter added in v1.9.0 

func GetObjectsWithFilter[CT, T kubeinterfaces.ObjectInterface](
	ctx context.Context,
	controller metav1.Object,
	controllerGVK schema.GroupVersionKind,
	selector labels.Selector,
	filterFunc func(T) bool,
	control ControlleeManagerGetObjectsInterface[CT, T],
) (map[string]T, error)

func GetPodCondition 

func GetPodCondition(conditions []corev1.PodCondition, conditionType corev1.PodConditionType) *corev1.PodCondition

func GetRequiredScyllaHosts 

func GetRequiredScyllaHosts(sc *scyllav1.ScyllaCluster, services map[string]*corev1.Service) ([]string, error)

func GetScyllaContainerID 

func GetScyllaContainerID(pod *corev1.Pod) (string, error)

func GetScyllaHost 

func GetScyllaHost(statefulsetName string, ordinal int32, services map[string]*corev1.Service) (string, error)

func GetScyllaIPFromService 

func GetScyllaIPFromService(svc *corev1.Service) (string, error)

func IsDaemonSetRolledOut 

func IsDaemonSetRolledOut(ds *appsv1.DaemonSet) (bool, error)

func IsNodeConfigSelectingNode 

func IsNodeConfigSelectingNode(nc *scyllav1alpha1.NodeConfig, node *corev1.Node) (bool, error)

func IsNodeTuned 

func IsNodeTuned(ncnss []scyllav1alpha1.NodeConfigNodeStatus, nodeName string) bool

func IsNodeTunedForContainer 

func IsNodeTunedForContainer(nc *scyllav1alpha1.NodeConfig, nodeName string, containerID string) bool

func IsOrphanedPV 

func IsOrphanedPV(pv *corev1.PersistentVolume, nodes []*corev1.Node) (bool, error)

func IsPodReady 

func IsPodReady(pod *corev1.Pod) bool

func IsPodReadyWithPositiveLiveCheck 

func IsPodReadyWithPositiveLiveCheck(ctx context.Context, client corev1client.PodsGetter, pod *corev1.Pod) (bool, *corev1.Pod, error)

func IsScyllaContainerRunning 

func IsScyllaContainerRunning(pod *corev1.Pod) bool

func IsScyllaPod added in v1.9.0 

func IsScyllaPod(pod *corev1.Pod) bool

func IsStatefulSetRolledOut 

func IsStatefulSetRolledOut(sts *appsv1.StatefulSet) (bool, error)

func NewScyllaClient added in v1.8.0 

func NewScyllaClient(cfg *scyllaclient.Config) (*scyllaclient.Client, error)

func NewScyllaClientForLocalhost added in v1.8.0 

func NewScyllaClientForLocalhost() (*scyllaclient.Client, error)

func NewScyllaClientFromToken 

func NewScyllaClientFromToken(hosts []string, authToken string) (*scyllaclient.Client, error)

func Prune added in v1.9.0 

func Prune[T kubeinterfaces.ObjectInterface](ctx context.Context, requiredObjects []T, existingObjects map[string]T, control PruneControlInterface, eventRecorder record.EventRecorder) error

func RunSync added in v1.9.0 

func RunSync(conditions *[]metav1.Condition, progressingConditionType, degradedCondType string, observedGeneration int64, syncFn func() ([]metav1.Condition, error)) error

func SetAggregatedNodeConditions added in v1.9.0 

func SetAggregatedNodeConditions(nodeName string, conditions *[]metav1.Condition, generation int64) error

func SetAggregatedWorkloadConditions added in v1.9.0 

func SetAggregatedWorkloadConditions(conditions *[]metav1.Condition, generation int64) error

func SetNodeConfigStatusCondition added in v1.9.0 

func SetNodeConfigStatusCondition(conditions *[]scyllav1alpha1.NodeConfigCondition, newCondition scyllav1alpha1.NodeConfigCondition)

SetNodeConfigStatusCondition sets the corresponding condition in conditions to newCondition. conditions must be non-nil. If the condition of the specified type already exists (all fields of the existing condition are updated to newCondition, LastTransitionTime is set to now if the new status differs from the old status) If a condition of the specified type does not exist (LastTransitionTime is set to now() if unset, and newCondition is appended)

func SetNodeStatus 

func SetNodeStatus(nodeStatuses []scyllav1alpha1.NodeConfigNodeStatus, status *scyllav1alpha1.NodeConfigNodeStatus) []scyllav1alpha1.NodeConfigNodeStatus

func SetRackCondition 

func SetRackCondition(rackStatus *scyllav1.RackStatus, newCondition scyllav1.RackConditionType)

func SetStatusConditionFromError added in v1.8.0 

func SetStatusConditionFromError(conditions *[]metav1.Condition, err error, conditionType string, observedGeneration int64)

Types

type ControlleeManagerGetObjectsFuncs added in v1.9.0 

type ControlleeManagerGetObjectsFuncs[CT, T kubeinterfaces.ObjectInterface] struct {
	GetControllerUncachedFunc func(ctx context.Context, name string, opts metav1.GetOptions) (CT, error)
	ListObjectsFunc           func(selector labels.Selector) ([]T, error)
	PatchObjectFunc           func(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (T, error)
}

func (ControlleeManagerGetObjectsFuncs[CT, T]) GetControllerUncached added in v1.9.0 

func (f ControlleeManagerGetObjectsFuncs[CT, T]) GetControllerUncached(ctx context.Context, name string, opts metav1.GetOptions) (CT, error)

func (ControlleeManagerGetObjectsFuncs[CT, T]) ListObjects added in v1.9.0 

func (f ControlleeManagerGetObjectsFuncs[CT, T]) ListObjects(selector labels.Selector) ([]T, error)

func (ControlleeManagerGetObjectsFuncs[CT, T]) PatchObject added in v1.9.0 

func (f ControlleeManagerGetObjectsFuncs[CT, T]) PatchObject(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (T, error)

type ControlleeManagerGetObjectsInterface added in v1.9.0 

type ControlleeManagerGetObjectsInterface[CT, T kubeinterfaces.ObjectInterface] interface {
	GetControllerUncached(ctx context.Context, name string, opts metav1.GetOptions) (CT, error)
	ListObjects(selector labels.Selector) ([]T, error)
	PatchObject(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (T, error)
}

type DeleteFuncType added in v1.9.0 

type DeleteFuncType = func(any)

type EnqueueFuncType added in v1.9.0 

type EnqueueFuncType func(int, kubeinterfaces.ObjectInterface, HandlerOperationType)

type GetFuncType added in v1.9.0 

type GetFuncType[T any] func(namespace, name string) (T, error)

type HandlerOperationType added in v1.9.0 

type HandlerOperationType string

type Handlers added in v1.9.0 

type Handlers[T kubeinterfaces.ObjectInterface] struct {
	// contains filtered or unexported fields
}

func NewHandlers added in v1.9.0 

func NewHandlers[T kubeinterfaces.ObjectInterface](queue workqueue.RateLimitingInterface, keyFunc KeyFuncType, scheme *runtime.Scheme, gvk schema.GroupVersionKind, getterLister kubeinterfaces.GetterLister[T]) (*Handlers[T], error)

func (*Handlers[T]) Enqueue added in v1.9.0 

func (h *Handlers[T]) Enqueue(depth int, untypedObj kubeinterfaces.ObjectInterface, op HandlerOperationType)

func (*Handlers[T]) EnqueueAll added in v1.9.0 

func (h *Handlers[T]) EnqueueAll(depth int, untypedObj kubeinterfaces.ObjectInterface, op HandlerOperationType)

func (*Handlers[QT]) EnqueueOwner added in v1.9.0 

func (h *Handlers[QT]) EnqueueOwner(depth int, obj kubeinterfaces.ObjectInterface, operation HandlerOperationType)

func (*Handlers[QT]) EnqueueOwnerFunc added in v1.9.0 

func (h *Handlers[QT]) EnqueueOwnerFunc(enqueueFunc EnqueueFuncType) EnqueueFuncType

func (*Handlers[T]) EnqueueWithFilterFunc added in v1.9.0 

func (h *Handlers[T]) EnqueueWithFilterFunc(filterFunc func(T) bool) EnqueueFuncType

func (*Handlers[T]) HandleAdd added in v1.9.0 

func (h *Handlers[T]) HandleAdd(obj kubeinterfaces.ObjectInterface, enqueueFunc EnqueueFuncType)

func (*Handlers[T]) HandleAddWithDepth added in v1.9.0 

func (h *Handlers[T]) HandleAddWithDepth(depth int, obj any, enqueueFunc EnqueueFuncType)

func (*Handlers[T]) HandleDelete added in v1.9.0 

func (h *Handlers[T]) HandleDelete(obj any, enqueueFunc EnqueueFuncType)

func (*Handlers[T]) HandleDeleteWithDepth added in v1.9.0 

func (h *Handlers[T]) HandleDeleteWithDepth(depth int, obj any, enqueueFunc EnqueueFuncType)

func (*Handlers[QT]) HandleUpdate added in v1.9.0 

func (h *Handlers[QT]) HandleUpdate(old, cur any, enqueueFunc EnqueueFuncType, deleteFunc DeleteFuncType)

func (*Handlers[QT]) HandleUpdateWithDepth added in v1.9.0 

func (h *Handlers[QT]) HandleUpdateWithDepth(depth int, oldUntyped, curUntyped any, enqueueFunc EnqueueFuncType, deleteFunc DeleteFuncType)

type InformerHandler added in v1.9.0 

type InformerHandler struct {
	Informer cache.SharedIndexInformer
	Handler  cache.ResourceEventHandler
}

type KeyFuncType added in v1.9.0 

type KeyFuncType func(obj interface{}) (string, error)

type PruneControlFuncs added in v1.9.0 

type PruneControlFuncs struct {
	DeleteFunc func(ctx context.Context, name string, opts metav1.DeleteOptions) error
}

func (*PruneControlFuncs) Delete added in v1.9.0 

func (pcf *PruneControlFuncs) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error

type PruneControlInterface added in v1.9.0 

type PruneControlInterface interface {
	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
}

type RequeueError 

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

func NewRequeueError 

func NewRequeueError(reasons ...string) *RequeueError

func (*RequeueError) Error 

func (e *RequeueError) Error() string

Source Files

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