[ovirt-users] Upgrade from 4.1 to 4.2.3 failed

When I run engine-setup, I get this error: [ ERROR ] Yum [u'Errors were encountered while downloading packages.', u'gdeploy-2.0.6-1.el7.noarch: failure: gdeploy-2.0.6-1.el7.noarch.rpm from ovirt-4.1-centos-gluster38: [Errno 256] No more mirrors to try.\nhttp://mirror.centos.org/centos/7/storage/x86_64/gluster-3.8/gdeplo...: [Errno 14] HTTP Error 404 - Not Found'] [ ERROR ] Failed to execute stage 'Package installation': [u'Errors were encountered while downloading packages.', u'gdeploy-2.0.6-1.el7.noarch: failure: gdeploy-2.0.6-1.el7.noarch.rpm from ovirt-4.1-centos-gluster38: [Errno 256] No more mirrors to try.\nhttp://mirror.centos.org/centos/7/storage/x86_64/gluster-3.8/gdeplo...: [Errno 14] HTTP Error 404 - Not Found'] If I go exploring with my browser, it doesn't appear that http://mirror.centos.org/centos/7/storage/x86_64/gluster-3.8 exists any more.  The oldest there is 3.10.  I didn't see any mention of needing to revise this repo config, but I obviously must have missed something. -- John Florian