Type '\c' to clear the current input statement. Other names may be trademarks of their respective Oracle is a registered trademark of Oracle Corporation and/or itsĪffiliates. Server version: 5.7.11 MySQL Community Server (GPL)Ĭopyright (c) 2000, 2016, Oracle and/or its affiliates. $ docker run -it -rm -link database:database mysql bash It’s easy to make yourĪpplication chat with your database: $ docker run -itd -name=database -e MYSQL_ROOT_PASSWORD=secret mysqlĤ8b1c34cc7bb5f171a5d51275928944bbe5355858500fc5903b5ac25af0650e6 (creator of docker in docker) that allows even more network customisation than docker allows out of the box.When using Docker on a single host, a local private network is createdĪnd allows your containers to reach each others. I also came across a project called Pipework from Jérôme Petazzoni Brown's awesome Guide to IP Layer Network Administration with Linux. I have learnt a lot about networking in Linux recently from Martin A. However this option does not allow you to also -link containers as you get the following error:Ĭonflicting options: -net=host can't be used with links. You can then access your service running on the parent host using localhost. Tell docker not to containerise your networkingĪn alternative approach is to use -net="host", this works fine. Now, in your docker container, an entry in the /etc/hosts file will appear as follows: $ alias hostip="ip route show 0.0.0.0/0 | grep -Eo 'via \S+' | awk ''` myusername/mydockerimage The following (I think) is meant to inject the src ip address of the parent host's default interface: A lot of the examples on the internet were very close to what I needed, but not quite.įirst off, docker's documentation provided an example that (as far as I can see) doesn't actually work.
Recently I needed a docker container to access a service running on the parent host.
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