You can see that the CPU and Memory usage of each Container and POD in the namespace is shown. This would help us to do better resource capacity planning and rightsizing. Using Labels to get CPU and Memory Usage - Kubectl You can filter the nodes based on their label and get the CPU ...
top Display Resource (CPU/Memory/Storage) usage. #(查看资源动态) cordon 标记 node 为 unschedulable #(设置标记,要配合taint使用,taint:污点) uncordon 标记 node 为 schedulable drain Drain node in preparation for maintenance #(一个清除服务) taint 更新一个或者多个 node 上的 taints #(一旦被标记为...
kubectl top查看k8s pod的cpu , memory使用率情况 To see the pods that use the most cpu and memory you can use the kubectl top command but it doesn’t sort yet and is also missing the quota limits and requests per pod. You only see the current usage: 1 2 3 4 5 6 7 8 9 10 11 ...
Short: i18n.T("Display Resource (CPU/Memory/Storage) usage of pods"), Long: topPodLong, Example: topPodExample, Run: func(cmd *cobra.Command, args []string) { cmdutil.CheckErr(o.Complete(f, cmd, args))//准备 cmdutil.CheckErr(o.Validate())//校验 cmdutil.CheckErr(o.RunTopPod())...
requests per pod. You only see the current usage:1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 $ kubectl top pod --all-namespaces NAMESPACE NAME CPU(cores) MEMORY(bytes) kube-system kube-proxy-gke-rel3170-default-pool-3459fe6a 2m 12Mi kube-system kube-proxy-gke-rel3170-default-pool-...
但cadvisor 在查询 pod 的内存使用量时,是先获取了 pod 下的container列表,再逐个获取container的内存占用,不过这里的 container 列表并没有包含 pause,因此最终 top pod 的结果也不包含 pause 容器pod 的内存使用量计算kubectl top pod 得到的内存使用量,并不是 cadvisor 中的 container_memory_usage_bytes,而是 ...
alias kgh='kubectl get hpa' # Delete resources alias kd='kubectl delete' alias kdp='kubectl delete pods' alias kdd='kubectl delete deployments' alias kgs='kubectl delete service' Start a temporary pod that dies on exit You can quickly create a temporary pod with shell session for testing pu...
// Start streaming the logs from pod <pod-name>. This is similar to the'tail -f'Linux command. $ kubectl logs -f <pod-name> Kubectl plugins kubectl plugin用来封装复杂的kubectl命令,可以是任何语言创建的可执行程序,以kubectl-为前缀命名。
6.5、查看pod节点上的标签:kubectl get pods --show-labels -A 6.6、查看节点状态信息:kubectl get cs 6.7、查看命名空间:kubectl get namespaces 7、创建命名空间 :kubectl create ns app 8、删除命名空间:kubectl delete ns ceshi 9、在命名空间kube-public创建无状态控制器deployment来启动pod,暴露80端口,副本集...
expose:获取服务、部署或 pod 并将其公开为新的 Kubernetes 服务。 运行:在集群上运行特定的镜像。 set:在对象上设置特定功能,例如设置环境变量,在 pod 模板中更新 Docker 镜像等。 explain:获取资源的文档,例如部署的文档。 get: 显示一个或多个资源。例如,您可以获取正在运行的 pod 列表或 pod 的 YAML 输出...