Jan 07 15:28:38 controller-1 systemd[1]: Started Ceph object storage daemon osd.0.
Jan 07 15:28:39 controller-1 ceph-osd[701152]: 2021-01-07 15:28:39.051 7f77ad89dc00 -1 auth: unable to find a keyring on /var/lib/ceph/osd/ceph-0/keyring: (2) No such file or directory
Jan 07 15:28:39 controller-1 ceph-osd[701152]: 2021-01-07 15:28:39.051 7f77ad89dc00 -1 AuthRegistry(0x55a1f1b74140) no keyring found at /var/lib/ceph/osd/ceph-0/keyring, disabling cephx
Jan 07 15:28:39 controller-1 ceph-osd[701152]: 2021-01-07 15:28:39.051 7f77ad89dc00 -1 auth: unable to find a keyring on /var/lib/ceph/osd/ceph-0/keyring: (2) No such file or directory
Jan 07 15:28:39 controller-1 ceph-osd[701152]: 2021-01-07 15:28:39.051 7f77ad89dc00 -1 AuthRegistry(0x7ffdc8fd5568) no keyring found at /var/lib/ceph/osd/ceph-0/keyring, disabling cephx
Jan 07 15:28:39 controller-1 ceph-osd[701152]: failed to fetch mon config (--no-mon-config to skip)
Jan 07 15:28:39 controller-1 systemd[1]: ceph-osd@0.service: Main process exited, code=exited, status=1/FAILURE
Jan 07 15:28:39 controller-1 systemd[1]: ceph-osd@0.service: Failed with result 'exit-code'.