The live migration of an instance is failing with the following error observed in the /var/log/pf9/ostackhost.log.
ERROR nova.virt.libvirt.driver [...] [instance: 927bc3fc-d4da-4bd3-b871-9f125f478fd0] Live Migration failure: unsupported configuration: Unable to find security driver for model apparmor: libvirt.libvirtError: unsupported configuration: Unable to find security driver for model apparmor
- Platform9 Managed OpenStack - All versions.
The live migration is failing because the libvirt profile was not loaded in AppArmor.
- Run the following command to check if the libvirt profile is loaded in AppArmor.
$ sudo aa-status
apparmor module is loaded.
0 profiles are loaded.
0 profiles are in enforce mode.
0 profiles are in complain mode.
0 processes have profiles defined.
0 processes are in enforce mode.
0 processes are in complain mode.
0 processes are unconfined but have a profile defined.
- Run the following commands to add the libvirt profiles to AppArmor.
# sudo aa-complain /etc/apparmor.d/usr.sbin.libvirtd
# sudo aa-enforce /etc/apparmor.d/usr.lib.libvirt.virt-aa-helper
- Restart the libvirtd service.
# service libvirtd restart