Docker/Networking issues to consider

When running the applications as docker containers, consider the networking implications.

Firstly, you have your own computer (host) which has it's own network address (or addresses). Each docker compose group will create it's own private network. In this example, this includes LimeSurvey, queXS and queXF. The default docker-compose files specify that the services should be exposed on the host on particular ports. For the services to communicate with eachother, they must do it via the host, or have their networks bridged.