5 Apr
2020
5 Apr
'20
6:36 a.m.
hi!
why can not create custer using ceph-deploy?
Please give me some advice,thanks!
[root@cadmin ~]# cat /etc/redhat-release
CentOS Linux release 7.7.1908 (Core)
[root@cadmin ~]#
[root@cadmin ~]# python --version
Python 2.7.5
[root@cadmin ~]#
[root@cadmin ~]#
[root@cadmin ~]# su - cephuser
Last login: Sat Apr 4 23:44:23 CST 2020 on pts/0
[cephuser@cadmin ~]$
[cephuser@cadmin ~]$ cd cluster/
[cephuser@cadmin cluster]$
[cephuser@cadmin cluster]$ ceph-deploy new cadmin
[ceph_deploy.conf][DEBUG ] found configuration file at: /home/cephuser/.cephdeploy.conf
[ceph_deploy.cli][INFO ] Invoked (1.5.25): /bin/ceph-deploy new cadmin
[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/python2.7/site-packages/ceph_deploy/util/decorators.py", line 69, in
newfunc
[ceph_deploy][ERROR ] return f(*a, **kw)
[ceph_deploy][ERROR ] File
"/usr/lib/python2.7/site-packages/ceph_deploy/cli.py", line 162, in _main
[ceph_deploy][ERROR ] return args.func(args)
[ceph_deploy][ERROR ] File
"/usr/lib/python2.7/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/python2.7/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/python2.7/site-packages/ceph_deploy/util/ssh.py", line 15, in
can_connect_passwordless
[ceph_deploy][ERROR ] if not remoto.connection.needs_ssh(hostname):
[ceph_deploy][ERROR ] AttributeError: 'module' object has no attribute
'needs_ssh'
[ceph_deploy][ERROR ]
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