Updated environment description

.. to make it even more clear that this env variables are there because of the --link option.

Docker-DCO-1.1-Signed-off-by: Matthias Kühnle <git.nivoc@neverbox.com> (github: float64)
This commit is contained in:
Matthias Kühnle 2014-02-18 12:47:44 +01:00
parent d73d3b03e4
commit c1dfc63845

View file

@ -67,7 +67,8 @@ Once inside our freshly created container we need to install Redis to get the
apt-get -y install redis-server apt-get -y install redis-server
service redis-server stop service redis-server stop
Docker sets some environment variables in our web application container. Since we used the ``--link redis:db`` option before. Docker has created some
environment variables in our web application container.
Let's inspect them with the ``env`` command. Let's inspect them with the ``env`` command.
.. code-block:: bash .. code-block:: bash