Kubernetes also supports other container runtime engines that adhere to the Open Container Initiative (OCI) standards. Examples of alternative container runtime engines compatible with Kubernetes include RKT and CRI-O. These runtime engines provide the necessary functionality for launching and running con...
Kubernetes helps overcome these scaling limitations, coding shortfalls, and development delays. Managed service providers supply the infrastructure and technical expertise to run Kubernetes for your organization. Examples include: Azure Kubernetes Service (AKS) Amazon Elastic Kubernetes Service (EKS) IBM Cl...
There are two environments to use for hands-on examples: minikube or OpenShift Playground. minikube enables you to run a single-node Kubernetes cluster on a personal computer. The OpenShift Playground provides access to a Red Hat OpenShift cluster for 60 minutes at a time. You can deploy ...
像Cloud Foundry 这样的 PaaS 项目,最核心的组件就是一套应用的打包和分发机制。更好地模拟本地服务器环境,能带来更好的“上云”体验。 Cloud Foundry 会调用操作系统的 Cgroups 和 Namespace 机制为每一个应用单独创建一个称作“沙盒”的隔离环境,然后在“沙盒”中启动这些应用进程。这样,就实现了把多个用户的应...
This article has introduced some examples that explore the API performance related metrics of the Openshift/Kubernetes API. To identify cluster bottlenecks, API performance metric monitoring is one key technique, but it’s not enough. We also need to observe CPU/RAM usage, disk IO, network laten...
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As cloud services expand, the need to improve the performance of data center infrastructure becomes more important. High-performance computing, advanced networking solutions, and resource optimization strategies can help data centers maintain the speed a
CloudHub模块,上文也简单讲过了,主要是管理与边缘端EdgeHub的websocket的连接, 下发云端发来的数据,和上传边缘发来数据跟云端同步。 CSI Driver是为了实现标准的CSI方案而做的适配器。 Admission webhook主要用来给扩展性API做一些合法性的校验。 KubeEdge边端的核心组件Edgecore主要由下面几个模块组成: ...
In real examples, these fields would be something like image, URI, etc. Now if we run kubectl create -f my-kind.yaml our application can consume the data we created with the manifest above. To see what is going on we can run kubectl get cn -o yaml, we can ...
它属于Cloud Native Computing Foundation沙箱,在各种情况下都非常有用,例如在公共云中运行的群集, 在隔离环境中运行的无间隙群集以及本地群集。 什么是CAS?...节点设备管理器 在Kubernetes中工作时,在有状态应用程序的情况下管理持久性存储的任务由各种工具完成。NDM或节点设备管理器 就是一种可以填补这一空白的工具...