Please build livecd-tools for EPEL8. Currently there aren't any livemedia for CentOS 8... not from the CentOS Project and not from any third part... that I'm aware of. I'd really like to start building my own but I can't get livemedia-creator to work... and really prefer livecd-creator that has historically been part of the livecd-tools package. I tried to use a Fedora 28 package but there are some issues with python dependencies... so I'm not aware of some work around I could do to get livecd-creator on EL8.
I'm starting work on this...
FEDORA-EPEL-2019-934a63b503 has been submitted as an update to Fedora EPEL 8. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-934a63b503
appliance-tools-009.0-9.el8, livecd-tools-27.1-4.el8 has been pushed to the Fedora EPEL 8 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-934a63b503
appliance-tools-009.0-9.el8, livecd-tools-27.1-4.el8 has been pushed to the Fedora EPEL 8 stable repository. If problems still persist, please make note of it in this bug report.