Golang cache.StoreToDaemonSetLister类代码示例

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本文整理汇总了Golang中k8s/io/kubernetes/pkg/client/cache.StoreToDaemonSetLister类的典型用法代码示例。如果您正苦于以下问题：Golang StoreToDaemonSetLister类的具体用法？Golang StoreToDaemonSetLister怎么用？Golang StoreToDaemonSetLister使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了StoreToDaemonSetLister类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: deletePods

// deletePods will delete all pods from master running on given node, and return true
// if any pods were deleted, or were found pending deletion.
func deletePods(kubeClient clientset.Interface, recorder record.EventRecorder, nodeName, nodeUID string, daemonStore cache.StoreToDaemonSetLister) (bool, error) {
	remaining := false
	selector := fields.OneTermEqualSelector(api.PodHostField, nodeName)
	options := api.ListOptions{FieldSelector: selector}
	pods, err := kubeClient.Core().Pods(api.NamespaceAll).List(options)
	var updateErrList []error

	if err != nil {
		return remaining, err
	}

	if len(pods.Items) > 0 {
		recordNodeEvent(recorder, nodeName, nodeUID, api.EventTypeNormal, "DeletingAllPods", fmt.Sprintf("Deleting all Pods from Node %v.", nodeName))
	}

	for _, pod := range pods.Items {
		// Defensive check, also needed for tests.
		if pod.Spec.NodeName != nodeName {
			continue
		}

		// Set reason and message in the pod object.
		if _, err = setPodTerminationReason(kubeClient, &pod, nodeName); err != nil {
			if errors.IsConflict(err) {
				updateErrList = append(updateErrList,
					fmt.Errorf("update status failed for pod %q: %v", format.Pod(&pod), err))
				continue
			}
		}
		// if the pod has already been marked for deletion, we still return true that there are remaining pods.
		if pod.DeletionGracePeriodSeconds != nil {
			remaining = true
			continue
		}
		// if the pod is managed by a daemonset, ignore it
		_, err := daemonStore.GetPodDaemonSets(&pod)
		if err == nil { // No error means at least one daemonset was found
			continue
		}

		glog.V(2).Infof("Starting deletion of pod %v", pod.Name)
		recorder.Eventf(&pod, api.EventTypeNormal, "NodeControllerEviction", "Marking for deletion Pod %s from Node %s", pod.Name, nodeName)
		if err := kubeClient.Core().Pods(pod.Namespace).Delete(pod.Name, nil); err != nil {
			return false, err
		}
		remaining = true
	}

	if len(updateErrList) > 0 {
		return false, utilerrors.NewAggregate(updateErrList)
	}
	return remaining, nil
}

开发者ID:Q-Lee，项目名称:kubernetes，代码行数:55，代码来源:controller_utils.go

示例2: deletePods

// deletePods will delete all pods from master running on given node, and return true
// if any pods were deleted.
func deletePods(kubeClient clientset.Interface, recorder record.EventRecorder, nodeName, nodeUID string, daemonStore cache.StoreToDaemonSetLister) (bool, error) {
	remaining := false
	selector := fields.OneTermEqualSelector(api.PodHostField, nodeName)
	options := api.ListOptions{FieldSelector: selector}
	pods, err := kubeClient.Core().Pods(api.NamespaceAll).List(options)
	if err != nil {
		return remaining, err
	}

	if len(pods.Items) > 0 {
		recordNodeEvent(recorder, nodeName, nodeUID, api.EventTypeNormal, "DeletingAllPods", fmt.Sprintf("Deleting all Pods from Node %v.", nodeName))
	}

	for _, pod := range pods.Items {
		// Defensive check, also needed for tests.
		if pod.Spec.NodeName != nodeName {
			continue
		}
		// if the pod has already been deleted, ignore it
		if pod.DeletionGracePeriodSeconds != nil {
			continue
		}
		// if the pod is managed by a daemonset, ignore it
		_, err := daemonStore.GetPodDaemonSets(&pod)
		if err == nil { // No error means at least one daemonset was found
			continue
		}

		glog.V(2).Infof("Starting deletion of pod %v", pod.Name)
		recorder.Eventf(&pod, api.EventTypeNormal, "NodeControllerEviction", "Marking for deletion Pod %s from Node %s", pod.Name, nodeName)
		if err := kubeClient.Core().Pods(pod.Namespace).Delete(pod.Name, nil); err != nil {
			return false, err
		}
		remaining = true
	}
	return remaining, nil
}

开发者ID:invenfantasy，项目名称:kubernetes，代码行数:39，代码来源:controller_utils.go

注：本文中的k8s/io/kubernetes/pkg/client/cache.StoreToDaemonSetLister类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。