Версия пакета: ceph-deploy-2.0.1-alt2

При выполнении команды "ceph-deploy new node1 node2 node3" получаю следующую ошибку:

[root@node1 ceph]# ceph-deploy new node1 node2 node3
[ceph_deploy.conf][DEBUG ] found configuration file at: /root/.cephdeploy.conf
[ceph_deploy.cli][INFO  ] Invoked (2.0.1): /usr/bin/ceph-deploy new node1 node2 node3
[ceph_deploy.cli][INFO  ] ceph-deploy options:
[ceph_deploy.cli][INFO  ]  verbose                       : False
[ceph_deploy.cli][INFO  ]  quiet                         : False
[ceph_deploy.cli][INFO  ]  username                      : None
[ceph_deploy.cli][INFO  ]  overwrite_conf                : False
[ceph_deploy.cli][INFO  ]  ceph_conf                     : None
[ceph_deploy.cli][INFO  ]  cluster                       : ceph
[ceph_deploy.cli][INFO  ]  mon                           : ['node1', 'node2', 'node3']
[ceph_deploy.cli][INFO  ]  ssh_copykey                   : True
[ceph_deploy.cli][INFO  ]  fsid                          : None
[ceph_deploy.cli][INFO  ]  cluster_network               : None
[ceph_deploy.cli][INFO  ]  public_network                : None
[ceph_deploy.cli][INFO  ]  cd_conf                       : <ceph_deploy.conf.cephdeploy.Conf object at 0x7f657423ded0>
[ceph_deploy.cli][INFO  ]  default_release               : False
[ceph_deploy.cli][INFO  ]  func                          : <function new at 0x7f6574231ef0>
[ceph_deploy.new][DEBUG ] Creating new cluster named ceph
[ceph_deploy.new][INFO  ] making sure passwordless SSH succeeds
[ceph_deploy][ERROR ] Traceback (most recent call last):
[ceph_deploy][ERROR ]   File "/usr/lib/python3/site-packages/ceph_deploy/util/decorators.py", line 69, in newfunc
[ceph_deploy][ERROR ]     return f(*a, **kw)
[ceph_deploy][ERROR ]   File "/usr/lib/python3/site-packages/ceph_deploy/cli.py", line 166, in _main
[ceph_deploy][ERROR ]     return args.func(args)
[ceph_deploy][ERROR ]   File "/usr/lib/python3/site-packages/ceph_deploy/new.py", line 141, in new
[ceph_deploy][ERROR ]     ssh_copy_keys(host, args.username)
[ceph_deploy][ERROR ]   File "/usr/lib/python3/site-packages/ceph_deploy/new.py", line 35, in ssh_copy_keys
[ceph_deploy][ERROR ]     if ssh.can_connect_passwordless(hostname):
[ceph_deploy][ERROR ]   File "/usr/lib/python3/site-packages/ceph_deploy/util/ssh.py", line 15, in can_connect_passwordless
[ceph_deploy][ERROR ]     if not remoto.backends.needs_ssh(hostname):
[ceph_deploy][ERROR ] AttributeError: module 'remoto' has no attribute 'backends'
[ceph_deploy][ERROR ]