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Golang DeploymentStatus.Replicas方法代码示例

本文整理汇总了Golang中k8s/io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentStatus.Replicas方法的典型用法代码示例。如果您正苦于以下问题:Golang DeploymentStatus.Replicas方法的具体用法?Golang DeploymentStatus.Replicas怎么用?Golang DeploymentStatus.Replicas使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在k8s/io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentStatus的用法示例。


在下文中一共展示了DeploymentStatus.Replicas方法的1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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: reconcileDeployment

func (fdc *DeploymentController) reconcileDeployment(key string) (reconciliationStatus, error) {
	if !fdc.isSynced() {
		return statusNotSynced, nil
	}

	glog.V(4).Infof("Start reconcile deployment %q", key)
	startTime := time.Now()
	defer glog.V(4).Infof("Finished reconcile deployment %q (%v)", key, time.Now().Sub(startTime))

	objFromStore, exists, err := fdc.deploymentStore.GetByKey(key)
	if err != nil {
		return statusError, err
	}
	if !exists {
		// don't delete local deployments for now. Do not reconcile it anymore.
		return statusAllOk, nil
	}
	obj, err := conversion.NewCloner().DeepCopy(objFromStore)
	fd, ok := obj.(*extensionsv1.Deployment)
	if err != nil || !ok {
		glog.Errorf("Error in retrieving obj from store: %v, %v", ok, err)
		return statusError, err
	}

	if fd.DeletionTimestamp != nil {
		if err := fdc.delete(fd); err != nil {
			glog.Errorf("Failed to delete %s: %v", fd.Name, err)
			fdc.eventRecorder.Eventf(fd, api.EventTypeNormal, "DeleteFailed",
				"Deployment delete failed: %v", err)
			return statusError, err
		}
		return statusAllOk, nil
	}

	glog.V(3).Infof("Ensuring delete object from underlying clusters finalizer for deployment: %s",
		fd.Name)
	// Add the required finalizers before creating a deployment in underlying clusters.
	updatedDeploymentObj, err := fdc.deletionHelper.EnsureFinalizers(fd)
	if err != nil {
		glog.Errorf("Failed to ensure delete object from underlying clusters finalizer in deployment %s: %v",
			fd.Name, err)
		return statusError, err
	}
	fd = updatedDeploymentObj.(*extensionsv1.Deployment)

	glog.V(3).Infof("Syncing deployment %s in underlying clusters", fd.Name)

	clusters, err := fdc.fedDeploymentInformer.GetReadyClusters()
	if err != nil {
		return statusError, err
	}

	// collect current status and do schedule
	allPods, err := fdc.fedPodInformer.GetTargetStore().List()
	if err != nil {
		return statusError, err
	}
	podStatus, err := podanalyzer.AnalysePods(fd.Spec.Selector, allPods, time.Now())
	current := make(map[string]int64)
	estimatedCapacity := make(map[string]int64)
	for _, cluster := range clusters {
		ldObj, exists, err := fdc.fedDeploymentInformer.GetTargetStore().GetByKey(cluster.Name, key)
		if err != nil {
			return statusError, err
		}
		if exists {
			ld := ldObj.(*extensionsv1.Deployment)
			current[cluster.Name] = int64(podStatus[cluster.Name].RunningAndReady) // include pending as well?
			unschedulable := int64(podStatus[cluster.Name].Unschedulable)
			if unschedulable > 0 {
				estimatedCapacity[cluster.Name] = int64(*ld.Spec.Replicas) - unschedulable
			}
		}
	}

	scheduleResult := fdc.schedule(fd, clusters, current, estimatedCapacity)

	glog.V(4).Infof("Start syncing local deployment %s: %v", key, scheduleResult)

	fedStatus := extensionsv1.DeploymentStatus{ObservedGeneration: fd.Generation}
	operations := make([]fedutil.FederatedOperation, 0)
	for clusterName, replicas := range scheduleResult {

		ldObj, exists, err := fdc.fedDeploymentInformer.GetTargetStore().GetByKey(clusterName, key)
		if err != nil {
			return statusError, err
		}

		// The object can be modified.
		ld := &extensionsv1.Deployment{
			ObjectMeta: fedutil.DeepCopyRelevantObjectMeta(fd.ObjectMeta),
			Spec:       fedutil.DeepCopyApiTypeOrPanic(fd.Spec).(extensionsv1.DeploymentSpec),
		}
		specReplicas := int32(replicas)
		ld.Spec.Replicas = &specReplicas

		if !exists {
			if replicas > 0 {
				fdc.eventRecorder.Eventf(fd, api.EventTypeNormal, "CreateInCluster",
					"Creating deployment in cluster %s", clusterName)
//.........这里部分代码省略.........
开发者ID:Q-Lee,项目名称:kubernetes,代码行数:101,代码来源:deploymentcontroller.go


注:本文中的k8s/io/kubernetes/pkg/apis/extensions/v1beta1.DeploymentStatus.Replicas方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。