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add an example of docker ps, and also of link aliases

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Sven Dowideit 2013-12-03 17:57:51 +10:00
parent 3ed0ff85f5
commit 48e1766527
2 changed files with 20 additions and 2 deletions
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9
docs/sources/commandline/cli.rst
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@ -799,6 +799,15 @@ Known Issues (kill)
-notrunc=false: Don't truncate output
-q=false: Only display numeric IDs
Running ``docker ps`` showing 2 linked containers.
.. code-block:: bash
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
4c01db0b339c ubuntu:12.04 bash 17 seconds ago Up 16 seconds webapp
d7886598dbe2 crosbymichael/redis:latest /redis-server --dir 33 minutes ago Up 33 minutes 6379/tcp redis,webapp/db
.. _cli_pull:
``pull``

13
docs/sources/use/working_with_links_names.rst
View file

@ -54,9 +54,9 @@ inter-container communication is set to false.
.. code-block:: bash
# Example: there is an image called redis-2.6 that exposes the port 6379 and starts redis-server.
# Example: there is an image called crosbymichael/redis that exposes the port 6379 and starts redis-server.
# Let's name the container as "redis" based on that image and run it as daemon.
$ sudo docker run -d -name redis redis-2.6
$ sudo docker run -d -name redis crosbymichael/redis
We can issue all the commands that you would expect using the name "redis"; start, stop,
attach, using the name for our container. The name also allows us to link other containers
@ -102,3 +102,12 @@ about the child container.
Accessing the network information along with the environment of the child container allows
us to easily connect to the Redis service on the specific IP and port in the environment.
Running ``docker ps`` shows the 2 containers, and the webapp/db alias name for the redis container.
.. code-block:: bash
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
4c01db0b339c ubuntu:12.04 bash 17 seconds ago Up 16 seconds webapp
d7886598dbe2 crosbymichael/redis:latest /redis-server --dir 33 minutes ago Up 33 minutes 6379/tcp redis,webapp/db