Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2019:2540
Description of problem: python3 /root/bootstrap.py n='Default Organization' --hostgroup=hg --activationkey --add-domain --force failed on satellite6.5.2 ERROR: HTTP error (422 - Unprocessable Entity): Please unregister or remove hosts which match this host before registering: cloud-qe-16-vm-08.idmqe.lab.eng.bos.redhat.com
*** Bug 1756055 has been marked as a duplicate of this bug. ***