在准备就绪的Kubernetes本地群集上的Kube代理中启用IPVS模式 [英] Enable IPVS Mode in Kube Proxy on a ready Kubernetes Local Cluster
问题描述
我想在现有集群中为IPVS启用Kube-proxy模式.当前，它正在IPtables上运行.如何在不影响现有工作量的情况下将其更改为IPVS?
I want to enable the Kube-proxy mode to IPVS in the existing cluster. currently, it is running on IPtables. how can I change it to IPVS without affecting the existing workload?
我已经安装了所有必需的模块来启用它.另外，我的集群是使用kubeadm安装的，但是在安装过程中我没有使用配置文件. 在群集上启用IPVS的确切命令应该是什么.
I have already installed all the required modules to enable it. Also, my cluster is installed using kubeadm but, I have not used the configuration file during installation. what should be the command exactly to enable the IPVS on my cluster.
推荐答案
编辑configmap
Edit the configmap
kubectl edit configmap kube-proxy -n kube-system
将模式从"更改为ipvs
change mode from "" to ipvs
mode: ipvs
杀死所有kube-proxy豆荚
Kill any kube-proxy pods
kubectl get po -n kube-system
kubectl delete po -n kube-system <pod-name>
验证kube-proxy是否已从ipvs proxier启动
Verify kube-proxy is started with ipvs proxier
kubectl logs [kube-proxy pod] | grep "Using ipvs Proxier"
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