Migrating Websites to Virtualbox™

I am currently running some websites on bare metal servers and while I am not prepared (yet) to move these to virtual servers in the cloud, I do want to virtualize them and run them on Oracle’s VirtualBox.

Most of the migration is straightforward, of course. I duplicated the Ubuntu 18.04 LTS environment in a VirtualBox and moved the configuration and files over. For the data collected I created a separate storage container which expands as needed.

There was only one issue in networking. I used bridged adapter in network settings, however the box was only reachable from the host operating system, not from other machines. That is fixed now, not sure how, though. It’s one of these “change settings multiple times until it works” type of fixes.

Currently the development and test environments are moved, and the development environment is set up so I can edit the files and connect to the database. Now the only thing to figure out is how to best publish the changes from development to test to production.
This should happen with the least possible effort and highest degree of automation possible. Still working on that…