为什么Kubernetes系统要求如此之高?

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英文:

Why Kubernetes system requirements are so high?

问题

我尝试了不同的Kubernetes实现,并意识到主节点需要大约2GB的RAM和2个CPU核心,工作节点需要700MB的RAM和1个核心。K8s的每个组件似乎都不太重载,但仍然需要大量资源。

瓶颈在哪里,是否可配置?

英文:

I tried different implentations of Kubernetes and realized that master node requires approximately 2GB RAM with 2 CPU cores and worker node 700MB with 1 core. Each component of k8s seems to be not so heavy-loaded, but it still requires a lot of resources.

What is a bottleneck and is it configurable?

答案1

得分: 1

你有尝试过 Lightweight Kubernetes K3S 吗?

K3s 集群以单节点配置运行时,可以使用 1 个 CPU 和 512MB RAM。

硬件需求根据部署规模而有所不同。最低建议如下:

RAM:最低 512MB
CPU:最低 1 个

如果 K3s 可以做到,那么资源肯定是可配置的,可以使用较低的值。

英文:

Have you tried Lightweight Kubernetes K3S

K3s cluster to run in a single-node configuration can run with 1 CPU and 512MB RAM

Hardware requirements scale based on the size of your deployments. Minimum recommendations are outlined here.

RAM: 512MB Minimum
CPU: 1 Minimum

If k3s can do it so for sure the resources look configurable to use lower values.

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  • 本文由 发表于 2020年1月6日 18:09:24
  • 转载请务必保留本文链接:https://go.coder-hub.com/59610133.html
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