upgrade from 17.08 to 17.11 removes ceph config

Bug #1755956 reported by Xav Paice
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
OpenStack Cinder Charm
New
Undecided
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Bug Description

I have a (Trusty/Mitaka) environment where I upgraded the charm from 17.08 to 17.11. This uses ceph as the backend, without the cinder-ceph charm.

Before the upgrade, in cinder.conf:
volume_driver = cinder.volume.drivers.rbd.RBDDriver

After the upgrade:

enabled_backends = LVM

Of course, without any LVM config, volume creation failed immediately after this upgrade. Reverting back to 17.08 changed the config back and fixed the error.

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Haw Loeung (hloeung) wrote :
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