ceph-csi from filesystems:ceph:nautilus project

需要 openSUSE Leap 15.1 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/filesystems:ceph:nautilus/openSUSE_Leap_15.1/filesystems:ceph:nautilus.repo
zypper refresh
zypper install ceph-csi