controller

Documentation

Index

• func DeleteOwnerRefStrategicMergePatch(dependentUID types.UID, ownerUIDs ...types.UID) ([]byte, error)
• func OwnerRefControllerPatch(controller metav1.Object, controllerKind schema.GroupVersionKind, ...) ([]byte, error)
• type BaseControllerRefManager
  • func (m *BaseControllerRefManager) CanAdopt() error
  • func (m *BaseControllerRefManager) ClaimObject(obj metav1.Object, match func(metav1.Object) bool, ...) (bool, error)

Functions

func DeleteOwnerRefStrategicMergePatch

func DeleteOwnerRefStrategicMergePatch(dependentUID types.UID, ownerUIDs ...types.UID) ([]byte, error)

func OwnerRefControllerPatch

func OwnerRefControllerPatch(controller metav1.Object, controllerKind schema.GroupVersionKind, uid types.UID) ([]byte, error)

Types

type BaseControllerRefManager

type BaseControllerRefManager struct {
	Controller metav1.Object
	Selector   labels.Selector

	CanAdoptFunc func() error
	// contains filtered or unexported fields
}

func (*BaseControllerRefManager) CanAdopt

func (m *BaseControllerRefManager) CanAdopt() error

func (*BaseControllerRefManager) ClaimObject

func (m *BaseControllerRefManager) ClaimObject(obj metav1.Object, match func(metav1.Object) bool, adopt, release func(metav1.Object) error) (bool, error)

ClaimObject tries to take ownership of an object for this controller.

It will reconcile the following:

• Adopt orphans if the match function returns true.
• Release owned objects if the match function returns false.

A non-nil error is returned if some form of reconciliation was attempted and failed. Usually, controllers should try again later in case reconciliation is still needed.

If the error is nil, either the reconciliation succeeded, or no reconciliation was necessary. The returned boolean indicates whether you now own the object.

No reconciliation will be attempted if the controller is being deleted.