DaemonSet: Update Lister documentation for ControllerRef.

The DaemonSet Listers still use selectors, because this is the
behavior expected by callers. This clarifies the meaning of the
returned list. Some callers may need to switch to using
GetControllerOf() instead, but that is a separate, case-by-case issue.

Kubernetes-commit: c288f52d2f3a05c305c9e5fb54ca01374b84ffa3
This commit is contained in:
Anthony Yeh 2017-02-25 17:34:50 -08:00 committed by Kubernetes Publisher
parent 338a282983
commit 8fabaa8f6e

View File

@ -35,8 +35,9 @@ type DaemonSetListerExpansion interface {
// DaemonSetNamespaeLister.
type DaemonSetNamespaceListerExpansion interface{}
// GetPodDaemonSets returns a list of daemon sets managing a pod.
// Returns an error if and only if no matching daemon sets are found.
// GetPodDaemonSets returns a list of DaemonSets that potentially match a pod.
// Only the one specified in the Pod's ControllerRef will actually manage it.
// Returns an error only if no matching DaemonSets are found.
func (s *daemonSetLister) GetPodDaemonSets(pod *v1.Pod) ([]*v1beta1.DaemonSet, error) {
var selector labels.Selector
var daemonSet *v1beta1.DaemonSet