本文整理匯總了Golang中k8s/io/kubernetes/pkg/client/unversioned.ReplicationControllerInterface.UpdateStatus方法的典型用法代碼示例。如果您正苦於以下問題:Golang ReplicationControllerInterface.UpdateStatus方法的具體用法?Golang ReplicationControllerInterface.UpdateStatus怎麽用?Golang ReplicationControllerInterface.UpdateStatus使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類k8s/io/kubernetes/pkg/client/unversioned.ReplicationControllerInterface
的用法示例。
在下文中一共展示了ReplicationControllerInterface.UpdateStatus方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: updateReplicaCount
// updateReplicaCount attempts to update the Status.Replicas of the given controller, with a single GET/PUT retry.
func updateReplicaCount(rcClient client.ReplicationControllerInterface, controller api.ReplicationController, numReplicas int) (updateErr error) {
// This is the steady state. It happens when the rc doesn't have any expectations, since
// we do a periodic relist every 30s. If the generations differ but the replicas are
// the same, a caller might've resized to the same replica count.
if controller.Status.Replicas == numReplicas &&
controller.Generation == controller.Status.ObservedGeneration {
return nil
}
// Save the generation number we acted on, otherwise we might wrongfully indicate
// that we've seen a spec update when we retry.
// TODO: This can clobber an update if we allow multiple agents to write to the
// same status.
generation := controller.Generation
var getErr error
for i, rc := 0, &controller; ; i++ {
glog.V(4).Infof("Updating replica count for rc: %v, %d->%d (need %d), sequence No: %v->%v",
controller.Name, controller.Status.Replicas, numReplicas, controller.Spec.Replicas, controller.Status.ObservedGeneration, generation)
rc.Status = api.ReplicationControllerStatus{Replicas: numReplicas, ObservedGeneration: generation}
_, updateErr = rcClient.UpdateStatus(rc)
if updateErr == nil || i >= statusUpdateRetries {
return updateErr
}
// Update the controller with the latest resource version for the next poll
if rc, getErr = rcClient.Get(controller.Name); getErr != nil {
// If the GET fails we can't trust status.Replicas anymore. This error
// is bound to be more interesting than the update failure.
return getErr
}
}
}