Function statefulSetHistory

pkg/polymorphichelpers/history.go:397–417

statefulSetHistory returns the StatefulSet named name in namespace and all ControllerRevisions in its history.

(
	apps clientappsv1.AppsV1Interface,
	namespace, name string)

// statefulSetHistory returns the StatefulSet named name in namespace and all ControllerRevisions in its history.
func statefulSetHistory(
	apps clientappsv1.AppsV1Interface,
	namespace, name string) (*appsv1.StatefulSet, []*appsv1.ControllerRevision, error) {
	sts, err := apps.StatefulSets(namespace).Get(context.TODO(), name, metav1.GetOptions{})
	if err != nil {
		return nil, nil, fmt.Errorf("failed to retrieve Statefulset %s: %s", name, err.Error())
	}
	selector, err := metav1.LabelSelectorAsSelector(sts.Spec.Selector)
	if err != nil {
		return nil, nil, fmt.Errorf("failed to create selector for StatefulSet %s: %s", name, err.Error())
	}
	accessor, err := meta.Accessor(sts)
	if err != nil {
		return nil, nil, fmt.Errorf("failed to obtain accessor for StatefulSet %s: %s", name, err.Error())
	}
	history, err := controlledHistoryV1(apps, namespace, selector, accessor)
	if err != nil {
		return nil, nil, fmt.Errorf("unable to find history controlled by StatefulSet %s: %v", name, err)
	}
	return sts, history, nil
}

// applyDaemonSetHistory returns a specific revision of DaemonSet by applying the given history to a copy of the given DaemonSet
func applyDaemonSetHistory(ds *appsv1.DaemonSet, history *appsv1.ControllerRevision) (*appsv1.DaemonSet, error) {