NewControllerExpectations returns a store for ControllerExpectations.

NewUIDTrackingControllerExpectations returns a wrapper around ControllerExpectations that is aware of deleteKeys.

If a watch drops a delete event for a pod, it'll take this long before a dormant controller waiting for those packets is woken up anyway.

ExpKeyFunc to parse out the key from a ControlleeExpectation.

UIDSetKeyFunc to parse out the key from a UIDSet.

ControlleeExpectations track controllee creates/deletes.

ControllerExpectations is a cache mapping controllers to what they expect to see before being woken up for a sync.

UIDSet holds a key and a set of UIDs.

UIDTrackingControllerExpectations tracks the UID of the pods it deletes.

ControllerExpectationsInterface is an interface that allows users to set and wait on expectations.