From 8c19e43dff7d46e6213eac512d44bb2582d1c959 Mon Sep 17 00:00:00 2001
From: Daniel YC Lin <dlin.tw@gmail.com>
Date: Mon, 9 Feb 2015 16:25:42 +0800
Subject: [PATCH] Update sample systemd for container

1. Docker require to run before redis container run.
2. 'start' command can not accept more options like "run -e xx ..."
3. Remove wrong command 'Author='

Signed-off-by: Daniel YC Lin <dlin.tw@gmail>
---
 docs/sources/articles/host_integration.md | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/docs/sources/articles/host_integration.md b/docs/sources/articles/host_integration.md
index 89fd2a1f7a..cda86688e8 100644
--- a/docs/sources/articles/host_integration.md
+++ b/docs/sources/articles/host_integration.md
@@ -59,18 +59,27 @@ a new service that will be started after the docker daemon service has started.
       /usr/bin/docker start -a redis_server
     end script
 
-
 ### systemd
 
     [Unit]
     Description=Redis container
-    Author=Me
+    Requires=docker.service
     After=docker.service
 
     [Service]
     Restart=always
     ExecStart=/usr/bin/docker start -a redis_server
+    # for more options, use 'run' instead of 'start', but not suggested
+    # ExecStart=/usr/bin/docker run redis_server
     ExecStop=/usr/bin/docker stop -t 2 redis_server
 
     [Install]
     WantedBy=local.target
+
+if you need to pass options to the redis container (such as '--env'), 
+then you'll need to use 'docker run' rather than 'docker start'.
+
+    [Service]
+    ...
+    ExecStart=/usr/bin/docker run --env foo=bar redis_server
+    ...