ceph-deploy01

root@mds01:~# rm /etc/ceph/ceph.conf
root@mds01:~# ceph-deploy -v new mds01
Creating new cluster named ceph
Resolving host mds01
Monitor mds01 at X.X.X.X
Monitor initial members are ['mds01']
Monitor addrs are ['X.X.X.X']
Creating a random mon key...
Writing initial config to ceph.conf...
Writing monitor keyring to ceph.conf...