title: CentOS 8 stream
body: <p>dnf --enablerepo=centos-openstack-wallaby -y upgrade
  CentOS-8 - Ceph Nautilus                                  63  B/s |  38  B     00:00
  Error: Failed to download metadata for repo 'centos-ceph-nautilus': Cannot prepare internal mirrorlist: No URLs in mirrorlist</p>