Kubernetes中占主导地位的资源的计算 [英] Calculation of dominant resources in Kubernetes

问题描述

我正在尝试根据主导资源公平性(DRF)来计算Kubernetes中资源的主导份额.如何在Kubernetes中实现它?

I'm trying to calculate dominant shares of resources in Kubernetes based on what Dominant Resource Fairness(DRF) does. How can I implement it in Kubernetes?

推荐答案

Kubernetes中还没有针对DRF的特定设置模式或准则.与之最接近的是通过尝试在容器，以及 kube-scheduler 可以.如果您使用kubectl获取所有pod请求和节点容量，也可以开始.

There are no specific set patterns or guidelines for DRF in Kubernetes yet. The closest that you can get to it is by trying to manage compute resources in containers together with what the kube-scheduler does. You can also start if you fetch all the pod requests and node capacities using kubectl.

事实上， Kubernetes Spark 本机调度程序会执行类似的操作，您可以先查看

As a matter of fact, the Kubernetes Spark native scheduler does something similar to that, you can probably start by looking at the source code.

如果您不想使用Kubernetes，则可以使用 Mesos 或

If you don't want to use Kubernetes you can either use Mesos or YARN that implement DRF natively.

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