For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/filesystems:ceph:teuthology/openSUSE_Tumbleweed/filesystems:ceph:teuthology.repo
zypper refresh
zypper install supervisor
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/filesystems:ceph:teuthology/15.5/filesystems:ceph:teuthology.repo
zypper refresh
zypper install supervisor
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/filesystems:ceph:teuthology/15.4/filesystems:ceph:teuthology.repo
zypper refresh
zypper install supervisor