From c6da9d0758f31a6befe38c99df1243414c225197 Mon Sep 17 00:00:00 2001
From: Brian Coca <brian.coca+git@gmail.com>
Date: Thu, 30 Jul 2015 13:04:30 -0400
Subject: [PATCH] added missing version_Added to extra_hosts fixes #1843

---
 cloud/docker/docker.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cloud/docker/docker.py b/cloud/docker/docker.py
index 35c5b5be489..71358df54d3 100644
--- a/cloud/docker/docker.py
+++ b/cloud/docker/docker.py
@@ -284,6 +284,7 @@ options:
     default: 0
     version_added: "1.9"
   extra_hosts:
+    version_added: "2.0"
     description:
     - Dict of custom host-to-IP mappings to be defined in the container
   insecure_registry: