如何在gke中将kube-controller-manager中的--horizontal-pod-autoscaler-sync-period字段更改为5sec [英] How to change --horizontal-pod-autoscaler-sync-period field in kube-controller-manager to 5sec in gke
问题描述
我正在尝试在GKE中设置水平吊舱自动缩放.找不到适当的文档，可以使用kube-controller-manager将--horizontal-pod-autoscaler-sync-period缩短至5秒.
I am trying to set up an horizontal pod auto scaling in GKE. No proper documentation found to reduce the --horizontal-pod-autoscaler-sync-period to 5 sec using kube-controller-manager.
在下面的链接中说有可能更改标志:
In the below link it says there is a possibility of changing the flags:
https://kubernetes.io/docs/reference/command-line-tools-reference/kube-controller-manager/
对此有适当的实施步骤吗?
Is there any proper implementation steps to this?
推荐答案
您无法在GKE，EKS和其他托管群集上执行此操作.
You are not able do this on GKE, EKS and other managed clusters.
为了更改/添加kube-controller-manager中的标志-您应该有权访问主节点上的/etc/kubernetes/manifests/目录，并且能够修改/etc/kubernetes/manifests/kube-controller-manager.yaml中的参数.
In order to change/add flags in kube-controller-manager - you should have access to your /etc/kubernetes/manifests/ directory on master node and be able to modify parameters in /etc/kubernetes/manifests/kube-controller-manager.yaml.
GKE，EKS和其他群集仅由其提供者进行管理，而没有获得您访问主节点的权限.
GKE, EKS and other clusters manages only by their providers without getting you permissions to have access to master nodes.
但是您可以使用 kubeadm init 创建集群并配置/随心所欲地改变.
But you can create cluster with kubeadm init and configure/change as you like.
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