k8s开启ipvs

1 yum install ipset -y
2 yum install ipvsadm -y

 1cat > /etc/sysconfig/modules/ipvs.modules <<EOF
 2#!/bin/bash
 3modprobe -- ip_vs
 4modprobe -- ip_vs_rr
 5modprobe -- ip_vs_wrr
 6modprobe -- ip_vs_sh
 7modprobe -- nf_conntrack_ipv4
 8EOF
 9# 使用lsmod | grep -e ip_vs -e nf_conntrack_ipv4命令查看是否已经正确加载所需的内核模块。
10chmod 755 /etc/sysconfig/modules/ipvs.modules && bash /etc/sysconfig/modules/ipvs.modules && lsmod | grep -e ip_vs -e nf_conntrack_ipv4

1kubectl edit cm kube-proxy -n kube-system

1kubectl get pod -n kube-system |grep kube-proxy |awk '{system("kubectl delete pod "$1" -n kube-system")}'

1kubectl get pod -n kube-system | grep kube-proxy

1kubectl logs -n kube-system kube-proxy-54qnw