From 12e32363e982bbe71302a03b880b20df0460a006 Mon Sep 17 00:00:00 2001
From: Anil Madhavapeddy <anil@recoil.org>
Date: Thu, 14 Jul 2016 17:38:37 +0100
Subject: [PATCH] docs: correct the placement constraints `docker service`
 example

- the constraint expression needs to be quoted
- add an actual redis container to run so the command line works

Signed-off-by: Anil Madhavapeddy <anil@docker.com>
(cherry picked from commit c37da1792d232b5a8545227d5819bb245df16023)
Signed-off-by: Tibor Vass <tibor@docker.com>
---
 docs/reference/commandline/service_create.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/reference/commandline/service_create.md b/docs/reference/commandline/service_create.md
index 47b4ea0a9d..ccff551d84 100644
--- a/docs/reference/commandline/service_create.md
+++ b/docs/reference/commandline/service_create.md
@@ -172,7 +172,8 @@ node type label equals queue:
 ```bash
 $ docker service create \
   --name redis_2 \
-  --constraint node.labels.type == queue
+  --constraint 'node.labels.type == queue' \
+  redis:3.0.6
 ```
 
 ## Related information