From 635476a22b951378a6e283ca394f4d94db4b3dcc Mon Sep 17 00:00:00 2001
From: shenyuanyu <shenyuanyu@ghostcloud.cn>
Date: Wed, 14 Mar 2018 19:07:28 +0800
Subject: [PATCH] add a note when mount a configmap to pod

---
 docs/tasks/configure-pod-container/configure-pod-configmap.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/tasks/configure-pod-container/configure-pod-configmap.md b/docs/tasks/configure-pod-container/configure-pod-configmap.md
index 5175ae9829060..16ed639254b8e 100644
--- a/docs/tasks/configure-pod-container/configure-pod-configmap.md
+++ b/docs/tasks/configure-pod-container/configure-pod-configmap.md
@@ -502,6 +502,9 @@ special.level
 special.type
 ```
 
+**Caution:** If there are some files in the `/etc/config/` directory, they will be deleted.
+{: .caution}
+
 ### Add ConfigMap data to a specific path in the Volume
 
 Use the `path` field to specify the desired file path for specific ConfigMap items.