Keyring target path missing

The configuration file **file.yml**:
`cluster:
user: 'ubuntu'
head: "STORAGE01"
clients: ["STORAGE01"]
osds: ["STORAGE01"]
mons:
STORAGE01:
a: "127.0.0.1:6789"
osds_per_node: 1
fs: 'xfs'
mkfs_opts: '-f -i size=2048'
mount_opts: '-o inode64,noatime,logbsize=256k'
conf_file: '/home/ubuntu/cbt/ceph.conf.1osd'
iterations: 1
use_existing: False
clusterid: "ceph"
tmp_dir: "/tmp/cbt"
pool_profiles:
rbd:
pg_size: 4096
pgp_size: 4096
replication: 'rbd'
benchmarks:
radosbench:
op_size: [ 4194304, 524288, 4096 ]
write_only: False
time: 300
concurrent_ops: [ 1 ]
concurrent_procs: 1
use_existing: True
pool_profile: rbd`

**ceph.conf1.osd** file:
`[global]
osd pool default size = 1
auth cluster required = none
auth service required = none
auth client required = none
keyring = /etc/ceph/ceph.client.admin.keyring
osd pg bits = 8
osd pgp bits = 8
log to syslog = false
log file = /tmp/cbt/ceph/log/$name.log
public network = 172.30.89.0/24
cluster network = 172.30.89.0/24
rbd cache = true
osd scrub load threshold = 0.01
osd scrub min interval = 137438953472
osd scrub max interval = 137438953472
osd deep scrub interval = 137438953472
osd max scrubs = 16
filestore merge threshold = 40
filestore split multiple = 8
osd op threads = 8
mon pg warn max object skew = 100000
mon pg warn min per osd = 0
mon pg warn max per osd = 32768

[mon]
mon data = /tmp/cbt/ceph/mon.$id

[mon.a]
host = STORAGE01
mon addr = 127.0.0.1:6789

[osd.0]
host = STORAGE01
osd data = /tmp/cbt/mnt/osd-device-0-data
osd journal = /dev/disk/by-partlabel/osd-device-0-journal`

command: `python3 cbt.py --archive=/home/ubuntu/cbt/archive --conf=./ceph.conf.1osd ./file.yml`

**Error**
Exception: checked_Popen args=scp ubuntu@STORAGE01:/tmp/cbt/ceph/client.admin/keyring /tmp/cbt/ceph/client.admin/keyring.tmp continue_if_error=False rtncode=1
stdout:

stderr:
/tmp/cbt/ceph/client.admin/keyring.tmp: No such file or directory

The client.admin folder do not exist on target machine. It is not trying to create a folder prior to copy.