** Also affects: nova/stein
Importance: Undecided
Status: New
** Also affects: nova/train
Importance: Undecided
Status: New
** Changed in: nova/train
Status: New => In Progress
** Changed in: nova/stein
Status: New => In Progress
** Changed in: nova/train
Assignee: (unassigned) => Lee Yarwood (lyarwood)
** Changed in: nova/stein
Assignee: (unassigned) => Lee Yarwood (lyarwood)
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1853495
Title:
Unable to create an instance based on an encrypted volume snapshot
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) stein series:
In Progress
Status in OpenStack Compute (nova) train series:
In Progress
Bug description:
Description
===========
Nova is currently unable to create and then boot from volumes from encrypted
volume snapshots when the original volume_type is not provided as part of the
block_device_mapping request to n-api. Failure to provide this will result in
the following error when attempting to launch the instance:
Details: {'code': 500, 'created': '2019-11-21T16:56:58Z', 'message':
'Build of instance 176ff71f-1dff-433b-92c7-5a15bade375f aborted:
Invalid input received: Invalid input received: Invalid volume_type
provided: 9142150e-70fe-4b14-942f-015025de4a68 (requested type is not
compatible; recommend omitting the type argument). (H'}"
Steps to reproduce
==================
* Create an encrypted volume snapshot
* Attempt to create an instance based on this without providing a volume_type
in the block_device_mapping.
Expected result
===============
Nova copies the original volume_type if one is not provided in the request.
Actual result
=============
Nova fails to copy the original volume_type leading to a failure when
attempting to create a volume based on the encrypted volume snapshot as the
types do not match.
Environment
===========
1. Exact version of OpenStack you are running. See the following
list for all releases: http://docs.openstack.org/releases/
master
2. Which hypervisor did you use?
(For example: Libvirt + KVM, Libvirt + XEN, Hyper-V, PowerKVM, ...)
What's the version of that?
Libvirt + KVM
2. Which storage type did you use?
(For example: Ceph, LVM, GPFS, ...)
What's the version of that?
N/A
3. Which networking type did you use?
(For example: nova-network, Neutron with OpenVSwitch, ...)
N/A
Logs & Configs
==============
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