Make bind-mounts in Docker example read-only (#598)

9 years ago · 0451c9c5f6
parent 30fb33f7a4
commit 0451c9c5f6
1 changed files with 3 additions and 3 deletions
--- 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 \