live migaraions fails if used libvirt_cpu_mode=host-passthrough option

[Michael Kazakov]

Livemigartions fials with libvirt error in nova-compute.log:

ERROR nova.virt.libvirt.driver [-] [instance: d8234ed4-1c7b-4683-afc6-0f481f91c6e4] Live Migration failure: internal error: cannot load AppArmor profile 'libvirt-d8234ed4-1c7b-4683-afc6-0f481f91c6e4'

libvirtd.log:

warning : qemuDomainObjTaint:1628 : Domain id=6 name='instance-00000154' uuid=d8234ed4-1c7b-4683-afc6-0f481f91c6e4 is tainted: host-cpu
error : virNetClientProgramDispatchError:175 : internal error: cannot load AppArmor profile 'libvirt-d8234ed4-1c7b-4683-afc6-0f481f91c6e4'

libvirt-bin 1.2.2-0ubuntu13.1
nova-compute 1:2014.1+git201406232336~trusty-0ubuntu1
Host CPU model Intel(R) Xeon(R) CPU E5-2695 v2

[Sean Dague (sdague)]

We need a reproduce scenario here. What are you trying to do, what fails, what did you expect to happen, how could we maybe validate this upstream is fixed.

[Matt Riedemann (mriedem)]

http://logs.openstack.org/periodic-qaperiodic-tempest-dsvm-full-non-isolated-master/c0e6335/console.html#_2015-01-06_06_59_42_509

[Launchpad Janitor (janitor)]

[Expired for OpenStack Compute (nova) because there has been no activity for 60 days.]