https://kubernetes.io/blog/2025/04/07/introducing-kube-scheduler-simul… — 矽谷牛的耕田筆記 — TG.ME

https://kubernetes.io/blog/2025/04/07/introducing-kube-scheduler-simulator/


如果有想要自行開發 Kubernetes Scheduler 的團隊可以參考看看這個逐漸成熟的工具,透過 KWOK(Kubernetes WithOut Kubelet) 的方式來搭建環境

要特別注意的是,這種模擬的工具終究不能模擬真正的大流量,主軸是 scheduler 的演算法,主要是用來確認 scheduling decision 的抉擇,如果演算法的內容牽扯到大量線上即時狀況的話,那此工具也還是可能沒辦法幫忙模擬。
Kubernetes
Introducing kube-scheduler-simulator
The Kubernetes Scheduler is a crucial control plane component that determines which node a Pod will run on. Thus, anyone utilizing Kubernetes relies on a scheduler. kube-scheduler-simulator is a simulator for the Kubernetes scheduler, that started as a Google…
April 12, 2025 803