From db26b756d56a0c575fa9ee38e3735dc393fbd59f Mon Sep 17 00:00:00 2001
From: Carson A <ca@carsonoid.net>
Date: Fri, 13 May 2016 09:34:43 -0600
Subject: [PATCH] The /sys mount needs to be rw

Hairpin nat does not currently work unless /sys is rw. This fixes #25555 and fixes #24350
---
 docs/getting-started-guides/docker.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/getting-started-guides/docker.md b/docs/getting-started-guides/docker.md
index e3af1df87f..43f58ef1d3 100644
--- a/docs/getting-started-guides/docker.md
+++ b/docs/getting-started-guides/docker.md
@@ -32,7 +32,7 @@ export K8S_VERSION=$(curl -sS https://storage.googleapis.com/kubernetes-release/
 export ARCH=amd64
 docker run -d \
     --volume=/:/rootfs:ro \
-    --volume=/sys:/sys:ro \
+    --volume=/sys:/sys:rw \
     --volume=/var/lib/docker/:/var/lib/docker:rw \
     --volume=/var/lib/kubelet/:/var/lib/kubelet:rw \
     --volume=/var/run:/var/run:rw \