Anil Madhavapeddy a7e6ee6b34 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>
Upstream-commit: d41a63b2c0
Component: cli

2017-06-02 00:07:51 +00:00

..

cli

docs: correct the placement constraints docker service example

2017-06-02 00:07:51 +00:00