修改haproxy的配置
server后端服务器后面添加send-proxy
改完后如下图
再去修改ingress-contaoller
kubectl -n ingress-nginx edit cm ingress-nginx-controller-default
添加如下四行，改完之后重启ingress-controller
compute-full-forwarded-for: "true" forwarded-for-header: "X-Forwarded-For" use-forwarded-headers: "true" use-proxy-protocol: 'true'