Merge pull request #55366 from Lion-Wei/ipvs-readme

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. update ipvs readme file Add the way to choose ipvs mode when using kubeadm with a configuration file **Release note**: ```release-note NONE ```

Merge pull request #55366 from Lion-Wei/ipvs-readme
0d088609 · Kubernetes Submit Queue · GitHub · 6e01976b · a05cc0fb · 0d088609
Unverified Commit 0d088609 authored Nov 08, 2017 by Kubernetes Submit Queue Committed by GitHub Nov 08, 2017
Hide whitespace changes
Inline Side-by-side

Showing with 12 additions and 0 deletions

README.md pkg/proxy/ipvs/README.md +12 -0

No files found.
--- a/pkg/proxy/ipvs/README.md
+++ b/pkg/proxy/ipvs/README.md
@@ -47,6 +47,18 @@ kubeadm init --feature-gates=SupportIPVSProxyMode=true

 to specify the ipvs mode before deploying the cluster if want to run kube-proxy in ipvs mode.

+If you are using kubeadm with a configuration file, you can specify the ipvs mode adding `SupportIPVSProxyMode: true` below the `featureGates` field.
+Then the configuration file is similar to:
+
+```json
+kind: MasterConfiguration
+apiVersion: kubeadm.k8s.io/v1alpha1
+...
+featureGates:
+  SupportIPVSProxyMode: true
+...
+```
+
 #### Test

 Use `ipvsadm` tool to test whether the kube-proxy start succeed. By default we may get result like: