From bf2776eb3fb867f0b268c4bd52a3f98bb7eb71d5 Mon Sep 17 00:00:00 2001
From: m1093782566 <dujun5@huawei.com>
Date: Sat, 28 Oct 2017 11:33:11 +0800
Subject: [PATCH] update ipvs proxy readme

---
 pkg/proxy/ipvs/README.md | 30 ++++++++++--------------------
 1 file changed, 10 insertions(+), 20 deletions(-)

diff --git a/pkg/proxy/ipvs/README.md b/pkg/proxy/ipvs/README.md
index b6f769d25bb..74cbd348e6d 100644
--- a/pkg/proxy/ipvs/README.md
+++ b/pkg/proxy/ipvs/README.md
@@ -2,7 +2,7 @@
 
 This document shows how to use kube-proxy ipvs mode.
 
-### What is IPVS
+## What is IPVS
 
 **IPVS (IP Virtual Server)** implements transport-layer load balancing, usually called Layer 4 LAN switching, as part of
 Linux kernel.
@@ -10,9 +10,9 @@ Linux kernel.
 IPVS runs on a host and acts as a load balancer in front of a cluster of real servers. IPVS can direct requests for TCP
 and UDP-based services to the real servers, and make services of real servers appear as irtual services on a single IP address.
 
-### How to use
+## How to use
 
-##### Load IPVS kernel modules
+#### Load IPVS kernel modules
 
 Currently the IPVS kernel module can't be loaded automatically, so first we should use the following command to load IPVS kernel
 modules manually.
@@ -27,27 +27,17 @@ modprobe nf_conntrack_ipv4
 
 After that, use `lsmod | grep ip_vs` to make sure kernel modules are loaded.
 
-##### Run kube-proxy in ipvs mode
+#### Run kube-proxy in ipvs mode
 
-First, [run cluster locally](https://github.com/kubernetes/community/blob/master/contributors/devel/running-locally.md). 
+#### Local UP Cluster
 
-By default kube-proxy will run in iptables mode, with configuration file `/tmp/kube-proxy.yaml`. so we need to change the
-configuration file and restart it. Here is a yaml file for reference.
+Kube-proxy will run in iptables mode by default in a [local-up cluster](https://github.com/kubernetes/community/blob/master/contributors/devel/running-locally.md). 
 
-```yaml
-apiVersion: componentconfig/v1alpha1
-kind: KubeProxyConfiguration
-clientConnection:
-  kubeconfig: /var/run/kubernetes/kube-proxy.kubeconfig
-hostnameOverride: 127.0.0.1
-mode: ipvs
-featureGates: AllAlpha=true
-ipvs:
-  minSyncPeriod: 10s
-  syncPeriod: 60s
-```
+Users should export the env `KUBEPROXY_MODE=ipvs` to specify the ipvs mode before deploying the cluster if want to run kube-proxy in ipvs mode.
 
-##### Test
+// TODO: Kubeadm
+
+#### Test
 
 Use `ipvsadm` tool to test whether the kube-proxy start succeed. By default we may get result like: