From 0451c9c5f6a5b07093ffade33e67c3cf8098229c Mon Sep 17 00:00:00 2001
From: Johannes 'fish' Ziemke <github@freigeist.org>
Date: Thu, 8 Jun 2017 18:21:44 +0200
Subject: [PATCH] Make bind-mounts in Docker example read-only (#598)

---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2a312ef6..45c38374 100644
--- a/README.md
+++ b/README.md
@@ -127,9 +127,9 @@ options and bind-mounts:
 
 ```bash
 docker run -d -p 9100:9100 \
-  -v "/proc:/host/proc" \
-  -v "/sys:/host/sys" \
-  -v "/:/rootfs" \
+  -v "/proc:/host/proc:ro" \
+  -v "/sys:/host/sys:ro" \
+  -v "/:/rootfs:ro" \
   --net="host" \
   quay.io/prometheus/node-exporter \
     -collector.procfs /host/proc \