Bug 1967130

Summary:	[RHOSP16.2] Disable tunnelled migration
Product:	Red Hat OpenStack	Reporter:	Vadim Khitrin <vkhitrin>
Component:	openstack-tripleo-heat-templates	Assignee:	David Vallee Delisle <dvd>
Status:	CLOSED ERRATA	QA Contact:	James Parker <jparker>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	16.2 (Train)	CC:	dasmith, dvd, egallen, eglynn, hakhande, jhakimra, jparker, kchamart, mburns, mkrcmari, mschuppe, sbauza, sgordon, shrjoshi, spower, supadhya, vromanso
Target Milestone:	beta	Keywords:	AutomationBlocker, Patch, Regression, Triaged, UpgradeBlocker
Target Release:	16.2 (Train on RHEL 8.4)
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openstack-tripleo-heat-templates-11.5.1-2.20210603174813.0a60ff2.el8ost	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1967220 (view as bug list)		Environment:
Last Closed:	2021-09-15 07:15:41 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:	Train
Embargoed:
Bug Depends On:	1986567, 1992506
Bug Blocks:	1959808, 1967220

Description Vadim Khitrin 2021-06-02 13:16:56 UTC

Description of problem:
Observed in NFV OVN-DPDK HCI setup.
When attempting to live migrate an instance from source compute to destination compute using shared block storage, the migration is failing and the following error is logged:

nova-compute.log.1:2021-06-02 11:12:56.332 7 ERROR nova.virt.libvirt.driver [-] [instance: 771c4317-2586-4dcd-9c35-99625d6d3934] Live Migration failure: argument unsupported: post-copy is not supported with tunnelled migration: libvirt.libvirtError: argument unsupported: post-copy is not supported with tunnelled migration
nova-compute.log.1:2021-06-02 11:12:56.333 7 DEBUG nova.virt.libvirt.driver [-] [instance: 771c4317-2586-4dcd-9c35-99625d6d3934] Migration operation thread notification thread_finished /usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py:9316
nova-compute.log.1:2021-06-02 11:12:56.626 7 DEBUG nova.virt.libvirt.migration [-] [instance: 771c4317-2586-4dcd-9c35-99625d6d3934] VM running on src, migration failed _log /usr/lib/python3.6/site-packages/nova/virt/libvirt/migration.py:419
nova-compute.log.1:2021-06-02 11:12:56.626 7 DEBUG nova.virt.libvirt.driver [-] [instance: 771c4317-2586-4dcd-9c35-99625d6d3934] Fixed incorrect job type to be 4 _live_migration_monitor /usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py:9130
nova-compute.log.1:2021-06-02 11:12:56.627 7 ERROR nova.virt.libvirt.driver [-] [instance: 771c4317-2586-4dcd-9c35-99625d6d3934] Migration operation has aborted

Version-Release number of selected component (if applicable):
Compose: RHOS-16.2-RHEL-8-20210525.n.0
libvirt-bash-completion-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-nwfilter-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-disk-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-logical-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-client-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-config-nwfilter-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libcephfs2-14.2.11-147.el8cp.x86_64
libvirt-libs-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-core-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-nodedev-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-secret-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-gluster-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-iscsi-direct-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
openstack-nova-common-20.6.1-2.20210510134812.10df176.el8ost.2.noarch
libvirt-daemon-driver-storage-mpath-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-scsi-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-interface-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-kvm-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
python3-libvirt-7.0.0-1.module+el8.4.0+9469+2eaf72bc.x86_64
openstack-nova-migration-20.6.1-2.20210510134812.10df176.el8ost.2.noarch
libvirt-admin-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
ceph-common-14.2.11-147.el8cp.x86_64
python3-ceph-argparse-14.2.11-147.el8cp.x86_64
python3-cephfs-14.2.11-147.el8cp.x86_64
python3-novaclient-15.1.1-2.20201217050840.79959ab.el8ost.1.noarch
libvirt-daemon-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-qemu-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-storage-iscsi-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
python3-nova-20.6.1-2.20210510134812.10df176.el8ost.2.noarch
libvirt-daemon-driver-storage-rbd-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
libvirt-daemon-driver-network-7.0.0-14.module+el8.4.0+10886+79296686.x86_64
openstack-nova-compute-20.6.1-2.20210510134812.10df176.el8ost.2.noarch

How reproducible:
100% of the attempts

Steps to Reproduce:
1. Deploy an HCI deployment
2. Spawn an instance
3. Attempt to live migrate an instance using shared block storage

Actual results:
Live migration has failed

Expected results:
Live migration succeeded.

Additional info:

Comment 9 errata-xmlrpc 2021-09-15 07:15:41 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Red Hat OpenStack Platform (RHOSP) 16.2 enhancement advisory), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2021:3483