repo=ussuri-ceph,http://mirror.starlingx.cengn.ca:80/mirror/centos/download.ceph.com/rpm-mimic/el7/x86_64/
repo=ussuri-wsgi,http://mirror.starlingx.cengn.ca:80/mirror/centos/centos/mirror.centos.org/centos/7/sclo/x86_64/rh/