Intro Using cloud-init to bootstrap cloud instances and install custom sofware/services is common practice today. One thing you often want to do is install the software, enable it to start on boot, and then start it so that you don't have to reboot in order to go ahead and start using it. The Problem Actually starting a service can be tricky though because when executing cloud-init configuration/scripts you are essentially already within a systemd unit while you try to start another systemd u...