Comment 16 for bug 1797448

after ceph-common in zun-compute:

did not load config file, using default settings.
2019-09-16 21:13:59.914 7fe5060ddb00 -1 Errors while parsing config file!
2019-09-16 21:13:59.914 7fe5060ddb00 -1 parse_file: cannot open /etc/ceph/ceph.conf: (2) No such file or directory
2019-09-16 21:13:59.914 7fe5060ddb00 -1 parse_file: cannot open /root/.ceph/ceph.conf: (2) No such file or directory
2019-09-16 21:13:59.914 7fe5060ddb00 -1 parse_file: cannot open ceph.conf: (2) No such file or directory
2019-09-16 21:13:59.915 7fe5060ddb00 -1 Errors while parsing config file!
2019-09-16 21:13:59.915 7fe5060ddb00 -1 parse_file: cannot open /etc/ceph/ceph.conf: (2) No such file or directory
2019-09-16 21:13:59.915 7fe5060ddb00 -1 parse_file: cannot open /root/.ceph/ceph.conf: (2) No such file or directory
2019-09-16 21:13:59.915 7fe5060ddb00 -1 parse_file: cannot open ceph.conf: (2) No such file or directory
2019-09-16 21:13:59.962 7fe5060ddb00 -1 auth: unable to find a keyring on /etc/ceph/ceph.client.cinder.keyring,/etc/ceph/ceph.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,: (2) No such file or directory
modinfo: ERROR: Module alias rbd not found.
rbd: failed to load rbd kernel module (1)
rbd: sysfs write failed
rbd: map failed: (2) No such file or directory