Ceph » ceph-volume

get_device_vgs() is supposed to filter only volume groups that start with 'ceph', but code ignores the prefix, so vg used in create_lv() might be incorrect. See:

ceph: root@mira118 /]$ceph-volume lvm prepare  --bluestore --data /dev/sdg --no-systemd 
 stderr: unable to read label for /dev/sdg: (2) No such file or directory
Running command: /usr/bin/ceph-authtool --gen-print-key
Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring -i - osd new b3e1e38a-8e93-4eb6-a464-18744da79597
Running command: /usr/sbin/lvcreate --yes -l 100%FREE -n osd-block-b3e1e38a-8e93-4eb6-a464-18744da79597 
 stderr: Volume group name  has invalid characters
  Run `lvcreate --help' for more information.
--> Was unable to complete a new OSD, will rollback changes
Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring osd purge-new osd.1 --yes-i-really-mean-it
 stderr: purged osd.1
-->  RuntimeError: command returned non-zero exit status: 3