live-migration failed after new ceph was added
Bug #1923056 reported by
Shuai Qian
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Compute (nova) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
live-migration failed while image_type was modified to rbd after new ceph was added,because disk.config is saved locally.
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We don't support changing [libvirt] images_ type once instances have spawned on a compute *or* live migrating instances with ephemeral disks between computes with differing [libvirt] images_ type configurations so IMHO this is invalid. You should use Host aggregates [1] to ensure that the latter isn't possible within your env.
[1] https:/ /docs.openstack .org/nova/ latest/ admin/aggregate s.html