From 92f5b8ca7a698f1661c8c0ba8016232369ead056 Mon Sep 17 00:00:00 2001
From: Cole Mickens <cole.mickens@gmail.com>
Date: Tue, 28 Apr 2015 18:34:28 -0700
Subject: [PATCH] Mention :latest behavior for image version tag

---
 docs/images.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/images.md b/docs/images.md
index f9ae7cb343e..d9fe84a6b81 100644
--- a/docs/images.md
+++ b/docs/images.md
@@ -26,3 +26,7 @@ then a local image is used (preferentially or exclusively, respectively).
 This can be used to preload certain images for speed or as an alternative to authenticating to a private registry.
 
 Pull Policy is per-container, but any user of the cluster will have access to all local images.
+
+## Updating Images
+
+The default pull policy is `PullIfNotPresent` which causes the Kubelet to not pull an image if it already exists. If you would like to always force a pull you must set a pull image policy of `PullAlways` or specify a `:latest` tag on your image.