add-disk action with ceph jewel breaks with default bluestore setting

Bug #1820271 reported by Edward Hope-Morley on 2019-03-15
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack ceph-osd charm
Chris MacNaughton
Chris MacNaughton

Bug Description

Deployed 3 osd cluster all good. Then did add-disk action for 3 extra disks and got the following for all 3 new disks:

2019-03-15 12:28:33.687278 7f0ad38e0b00 -1 unable to create object store
2019-03-15 12:29:50.635098 7f4aac13eb00 0 set uid:gid to 64045:64045 (ceph:ceph)
2019-03-15 12:29:50.635236 7f4aac13eb00 0 ceph version 10.2.11 (e4b061b47f07f583c92a050d9e84b1813a35671e), process ceph-osd, pid 14778
2019-03-15 12:29:50.635305 7f4aac13eb00 5 object store type is bluestore
2019-03-15 12:29:50.635340 7f4aac13eb00 -1 *** experimental feature 'bluestore' is not enabled ***
This feature is marked as experimental, which means it
 - is untested
 - is unsupported
 - may corrupt your data
 - may break your cluster is an unrecoverable fashion
To enable this feature, add this to your ceph.conf:
  enable experimental unrecoverable data corrupting features = bluestore

Edward Hope-Morley (hopem) wrote :

In other words, I deployed a Ceph cluster from the Ocata UCA (i.e. Jewel) with charm defaults left alone so bluestore=enabled. The deployment worked fine and I ended up with 3 Filestore OSDs as expected. I then did add-disk for 3 more OSD disks and it failed with ^^.

summary: - add-disk action with Ocata ceph jewel fails trying to configure
- bluestore
+ add-disk action with ceph jewel breaks with default bluestore setting

I'm not sure why gerrit isn't updating this but I'm working on this bug in this topic:

Changed in charm-ceph-osd:
status: New → Confirmed
Changed in charms.ceph:
status: New → In Progress
Changed in charm-ceph-osd:
status: Confirmed → In Progress
assignee: nobody → Chris MacNaughton (chris.macnaughton)
Changed in charms.ceph:
assignee: nobody → Chris MacNaughton (chris.macnaughton)
Changed in charm-ceph-osd:
milestone: none → 19.04
importance: Undecided → High
Changed in charms.ceph:
importance: Undecided → High

Submitter: Zuul
Branch: master

commit 98183011bba073d6665780083ca54413d82d8dcf
Author: Chris MacNaughton <email address hidden>
Date: Fri Mar 15 14:02:26 2019 +0100

    Update bluestore checks to match what we use in ceph-osd hooks

    Change-Id: I2ea119f5a1b2a36ccd36df4db094f208a1db100e
    Closes-Bug: #1820271

Changed in charms.ceph:
status: In Progress → Fix Released
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