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Bug #23001

open

ceph-volume should destroy vgs and lvs on OSD creation failure

Added by David Galloway about 6 years ago. Updated over 4 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

root@reesi001:~# ceph-volume lvm prepare --bluestore --data /dev/sda --journal /dev/journals/lvol0
Running command: ceph-authtool --gen-print-key
Running command: ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring -i - osd new 43d2cd4c-af19-4e0f-bb2e-816cb4c5bcf4
Running command: vgcreate --force --yes ceph-28f7427e-5558-4ffd-ae1a-51ec3042759a /dev/sda
 stdout: Volume group "ceph-28f7427e-5558-4ffd-ae1a-51ec3042759a" successfully created
Running command: lvcreate --yes -l 100%FREE -n osd-block-43d2cd4c-af19-4e0f-bb2e-816cb4c5bcf4 ceph-28f7427e-5558-4ffd-ae1a-51ec3042759a
 stdout: Logical volume "osd-block-43d2cd4c-af19-4e0f-bb2e-816cb4c5bcf4" created.
Running command: ceph-authtool --gen-print-key
--> Was unable to complete a new OSD, will rollback changes
--> OSD will be fully purged from the cluster, because the ID was generated
Running command: ceph osd purge osd.95 --yes-i-really-mean-it
 stderr: purged osd.95
-->  RuntimeError: "ceph" user is not available in the current system

root@reesi001:~# lvdisplay /dev/ceph*
  --- Logical volume ---
  LV Path                /dev/ceph-28f7427e-5558-4ffd-ae1a-51ec3042759a/osd-block-43d2cd4c-af19-4e0f-bb2e-816cb4c5bcf4
  LV Name                osd-block-43d2cd4c-af19-4e0f-bb2e-816cb4c5bcf4
  VG Name                ceph-28f7427e-5558-4ffd-ae1a-51ec3042759a
  LV UUID                PWZkYb-odTe-mhOt-fCp9-1qvc-fL1n-dsfn5Y
  LV Write Access        read/write
  LV Creation host, time reesi001, 2018-02-14 11:21:36 -0500
  LV Status              available
  # open                 0
  LV Size                3.64 TiB
  Current LE             953861
  Segments               1
  Allocation             inherit
  Read ahead sectors     auto
  - currently set to     256
  Block device           252:12

If creating a new OSD and there's no data on the drive, wouldn't it make sense to remove the logical volume and volume group that was created so the device(s) can be reused?

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