Bug 1760740 - [OSP14] Requested hardware 'virtio1.0-block' is not supported by the 'kvm' virt driver
Summary: [OSP14] Requested hardware 'virtio1.0-block' is not supported by the 'kvm' vi...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: 14.0 (Rocky)
Hardware: x86_64
OS: Linux
high
high
Target Milestone: ---
: ---
Assignee: Lee Yarwood
QA Contact: OSP DFG:Compute
URL:
Whiteboard:
Depends On: 1760744
Blocks: 1381612 1760272 1763258
TreeView+ depends on / blocked
 
Reported: 2019-10-11 08:42 UTC by Lee Yarwood
Modified: 2023-03-21 19:24 UTC (History)
10 users (show)

Fixed In Version: openstack-nova-18.2.1-0.20190509150825.el7ost
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1760272
: 1760744 (view as bug list)
Environment:
Last Closed: 2019-12-09 09:28:43 UTC
Target Upstream Version:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
OpenStack gerrit 688068 0 'None' MERGED Stop sending bad values from libosinfo to libvirt 2020-06-10 10:05:49 UTC
Red Hat Issue Tracker OSP-23494 0 None None None 2023-03-21 19:24:35 UTC

Description Lee Yarwood 2019-10-11 08:42:30 UTC 
+++ This bug was initially created as a clone of Bug #1760272 +++

After updating compute nodes from OSP10/RHEL-7.4 with packages from 2018 to latest OSP10 and RHEL-7.7, instances created from glance images that have set the property os_distro=rhel7.5 fail to create, boot or migrate over updated compute nodes with the following error:

File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/blockinfo.py", line 241, in get_disk_bus_for_device_type
2019-10-10 09:18:22.293 4368 ERROR nova.compute.manager [instance: e0a00e92-e269-450e-8248-1f47e7ff6392]     virt=virt_type)
2019-10-10 09:18:22.293 4368 ERROR nova.compute.manager [instance: e0a00e92-e269-450e-8248-1f47e7ff6392] UnsupportedHardware: Requested hardware 'virtio1.0-block' is not supported by the 'kvm' virt driver
2019-10-10 09:18:22.293 4368 ERROR nova.compute.manager [instance: e0a00e92-e269-450e-8248-1f47e7ff6392]

Instances created from glance images without the os_distro=rhel7.5 property work fine.

Upstream bug: https://bugs.launchpad.net/nova/+bug/1835400
Upstream gerrit: https://review.opendev.org/#/c/669190/

--- Additional comment from Mikel Olasagasti on 2019-10-11 08:04:24 UTC ---

Changing os_distro=rhel7.5 with to os_distro=rhel, os_version=7.5 seems to be a valid workaround.

Changing to OSP13 as it is also affecting OSP13.
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