本文整理汇总了Golang中k8s/io/kubernetes/pkg/api.ResourceQuota.Status方法的典型用法代码示例。如果您正苦于以下问题：Golang ResourceQuota.Status方法的具体用法？Golang ResourceQuota.Status怎么用？Golang ResourceQuota.Status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类k8s/io/kubernetes/pkg/api.ResourceQuota的用法示例。
在下文中一共展示了ResourceQuota.Status方法的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，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: GetQuotas
func (e *clusterQuotaAccessor) GetQuotas(namespaceName string) ([]kapi.ResourceQuota, error) {
clusterQuotaNames, err := e.waitForReadyClusterQuotaNames(namespaceName)
if err != nil {
return nil, err
}
resourceQuotas := []kapi.ResourceQuota{}
for _, clusterQuotaName := range clusterQuotaNames {
clusterQuota, err := e.clusterQuotaLister.Get(clusterQuotaName)
if kapierrors.IsNotFound(err) {
continue
}
if err != nil {
return nil, err
}
clusterQuota = e.checkCache(clusterQuota)
// now convert to a ResourceQuota
convertedQuota := kapi.ResourceQuota{}
convertedQuota.ObjectMeta = clusterQuota.ObjectMeta
convertedQuota.Namespace = namespaceName
convertedQuota.Spec = clusterQuota.Spec.Quota
convertedQuota.Status = clusterQuota.Status.Total
resourceQuotas = append(resourceQuotas, convertedQuota)
}
return resourceQuotas, nil
}示例2: Admit
func (q *quota) Admit(a admission.Attributes) (err error) {
if a.GetSubresource() != "" {
return nil
}
if a.GetOperation() == "DELETE" {
return nil
}
key := &api.ResourceQuota{
ObjectMeta: api.ObjectMeta{
Namespace: a.GetNamespace(),
Name: "",
},
}
// concurrent operations that modify quota tracked resources can cause a conflict when incrementing usage
// as a result, we will attempt to increment quota usage per request up to numRetries limit
// we fuzz each retry with an interval period to attempt to improve end-user experience during concurrent operations
numRetries := 10
interval := time.Duration(rand.Int63n(90)+int64(10)) * time.Millisecond
items, err := q.indexer.Index("namespace", key)
if err != nil {
return admission.NewForbidden(a, fmt.Errorf("unable to %s %s at this time because there was an error enforcing quota", a.GetOperation(), a.GetResource()))
}
if len(items) == 0 {
return nil
}
for i := range items {
quota := items[i].(*api.ResourceQuota)
for retry := 1; retry <= numRetries; retry++ {
// we cannot modify the value directly in the cache, so we copy
status := &api.ResourceQuotaStatus{
Hard: api.ResourceList{},
Used: api.ResourceList{},
}
for k, v := range quota.Status.Hard {
status.Hard[k] = *v.Copy()
}
for k, v := range quota.Status.Used {
status.Used[k] = *v.Copy()
}
dirty, err := IncrementUsage(a, status, q.client)
if err != nil {
return admission.NewForbidden(a, err)
}
if dirty {
// construct a usage record
usage := api.ResourceQuota{
ObjectMeta: api.ObjectMeta{
Name: quota.Name,
Namespace: quota.Namespace,
ResourceVersion: quota.ResourceVersion,
Labels: quota.Labels,
Annotations: quota.Annotations},
}
usage.Status = *status
_, err = q.client.ResourceQuotas(usage.Namespace).UpdateStatus(&usage)
if err == nil {
break
}
// we have concurrent requests to update quota, so look to retry if needed
if retry == numRetries {
return admission.NewForbidden(a, fmt.Errorf("unable to %s %s at this time because there are too many concurrent requests to increment quota", a.GetOperation(), a.GetResource()))
}
time.Sleep(interval)
// manually get the latest quota
quota, err = q.client.ResourceQuotas(usage.Namespace).Get(quota.Name)
if err != nil {
return admission.NewForbidden(a, err)
}
}
}
}
return nil
}