本文整理匯總了Golang中k8s/io/kubernetes/test/e2e/framework.NewResourceMonitor函數的典型用法代碼示例。如果您正苦於以下問題：Golang NewResourceMonitor函數的具體用法？Golang NewResourceMonitor怎麽用？Golang NewResourceMonitor使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。
在下文中一共展示了NewResourceMonitor函數的2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:
var rm *framework.ResourceMonitor
BeforeEach(func() {
// Wait until image prepull pod has completed so that they wouldn't
// affect the runtime cpu usage. Fail the test if prepulling cannot
// finish in time.
if err := framework.WaitForPodsSuccess(f.ClientSet, api.NamespaceSystem, framework.ImagePullerLabels, imagePrePullingLongTimeout); err != nil {
framework.Failf("Image puller didn't complete in %v, not running resource usage test since the metrics might be adultrated", imagePrePullingLongTimeout)
}
nodes := framework.GetReadySchedulableNodesOrDie(f.ClientSet)
nodeNames = sets.NewString()
for _, node := range nodes.Items {
nodeNames.Insert(node.Name)
}
om = framework.NewRuntimeOperationMonitor(f.ClientSet)
rm = framework.NewResourceMonitor(f.ClientSet, framework.TargetContainers(), containerStatsPollingPeriod)
rm.Start()
})
AfterEach(func() {
rm.Stop()
result := om.GetLatestRuntimeOperationErrorRate()
framework.Logf("runtime operation error metrics:\n%s", framework.FormatRuntimeOperationErrorRate(result))
})
framework.KubeDescribe("regular resource usage tracking", func() {
// We assume that the scheduler will make reasonable scheduling choices
// and assign ~N pods on the node.
// Although we want to track N pods per node, there are N + add-on pods
// in the cluster. The cluster add-on pods can be distributed unevenly
// among the nodes because they are created during the cluster
// initialization. This *noise* is obvious when N is small. We示例2:
nodeNames = sets.NewString()
// If there are a lot of nodes, we don't want to use all of them
// (if there are 1000 nodes in the cluster, starting 10 pods/node
// will take ~10 minutes today). And there is also deletion phase.
// Instead, we choose at most 10 nodes.
if numNodes > maxNodesToCheck {
numNodes = maxNodesToCheck
}
for i := 0; i < numNodes; i++ {
nodeNames.Insert(nodes.Items[i].Name)
}
updateNodeLabels(c, nodeNames, nodeLabels, nil)
// Start resourceMonitor only in small clusters.
if len(nodes.Items) <= maxNodesToCheck {
resourceMonitor = framework.NewResourceMonitor(f.ClientSet, framework.TargetContainers(), containerStatsPollingInterval)
resourceMonitor.Start()
}
})
AfterEach(func() {
if resourceMonitor != nil {
resourceMonitor.Stop()
}
// If we added labels to nodes in this test, remove them now.
updateNodeLabels(c, nodeNames, nil, nodeLabels)
})
framework.KubeDescribe("Clean up pods on node", func() {
type DeleteTest struct {
podsPerNode int