GKE集群中的水平自动缩放器

问题描述

我在GKE上运行了水平吊舱自动定标器.它可以工作，但是对工作量增加的响应速度很慢，因此我想尝试修改几个kube-controller-manager参数，具体是:

I have horizontal pod autoscaler running on GKE. It works but its slow to respond to increases in workload, so I would like to try modifying a couple of the kube-controller-manager parameters, specifically:

-水平吊舱自动定标器高档延时--horizo​​ntal-pod-autoscaler-downscale-delay

--horizontal-pod-autoscaler-upscale-delay--horizontal-pod-autoscaler-downscale-delay

但是唯一可用的CLI似乎是kubectl.我已经搜索过文档和客户端API，但找不到任何方法，实际上，此链接表明在GKE上可能无法实现:

But the only CLI available seems to be kubectl. I have scoured docs and the client API but can find no way to do it, in fact this link suggested it may not be possible on GKE:

更改horizo​​ntal-pod-autoscaler-sync-period用gke

有人知道是否有办法吗?

Does anyone know if there is a way to do it?

谢谢！

推荐答案

必须在kube-controller-manager中配置这些标志，并且由于您无法将标志传递给GKE集群，因此无法修改GKE上的自动缩放器设置.

These flags must be configured in the kube-controller-manager and since you cannot pass flags to the GKE cluster it is impossible to modify the autoscaler settings on GKE.

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