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Some fixes for MongoDB example

This commit is contained in:
Tyler Brock 2013-08-21 23:48:32 -04:00
parent 0b9c8e2860
commit d6f53049c4

View file

@ -24,7 +24,7 @@ Create an empty file called ``Dockerfile``:
touch Dockerfile
Next, define the parent image you want to use to build your own image on top of.
Here, well use `CentOS <https://index.docker.io/_/ubuntu/>`_ (tag: ``latest``)
Here, well use `Ubuntu <https://index.docker.io/_/ubuntu/>`_ (tag: ``latest``)
available on the `docker index`_:
.. code-block:: bash
@ -65,11 +65,14 @@ run without needing to provide a special configuration file)
# Create the MongoDB data directory
RUN mkdir -p /data/db
Finally, we'll expose the standard port that MongoDB runs on (27107)
Finally, we'll expose the standard port that MongoDB runs on (27107) as well as
add an entrypoint that runs the standard --help command by default.
.. code-block:: bash
EXPOSE 27017
ENTRYPOINT [ "/usr/bin/mongod" ]
CMD [ "--help" ]
Now, lets build the image which will go through the ``Dockerfile`` we made and
run all of the commands.