title: Ceph deploy cannot create osd
body: <p>I am net in ceph installation and followed some tutorials. Unluckily when I am now trying to execute the command for OSD. </p>
  
  <pre><code>ceph-deploy osd create --data /dev/vdb node1
  </code></pre>
  
  <p>I have encountered this error</p>
  
  <pre><code>[ceph-vm2][INFO  ] Running command: sudo /usr/sbin/ceph-volume --cluster ceph lvm create --bluestore --data /dev/sdb
  [ceph-vm2][WARNIN] --&gt;  RuntimeError: Unable to create a new OSD id
  [ceph-vm2][DEBUG ] Running command: /usr/bin/ceph-authtool --gen-print-key
  [ceph-vm2][DEBUG ] Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring -i - osd new d64885d8-866c-4e26-bdda-94a6b8a79366
  [ceph-vm2][DEBUG ]  stderr: [errno 1] error connecting to the cluster
  [ceph-vm2][ERROR ] RuntimeError: command returned non-zero exit status: 1
  [ceph_deploy.osd][ERROR ] Failed to execute command: /usr/sbin/ceph-volume --cluster ceph lvm create --bluestore --data /dev/sdb
  [ceph_deploy][ERROR ] GenericError: Failed to create 1 OSDs
  </code></pre>