can't disable AppArmor via qemu.conf

[Jamie Strandboge]

I should be able to adjust /etc/libvirt/qemu.conf to have:
security_driver = "none"

This no longer works as seen by:
$ virsh capabilities
  <host>
    ...
    <secmodel>
      <model>apparmor</model>
      <doi>0</doi>
    </secmodel>
  </host>

And VMs start confined:
$ sudo aa-status
apparmor module is loaded.
...
4 processes are in enforce mode :
   ...
   libvirt-7d781722-69b7-8801-fe96-caf37b7a8969 (1217)

WORKAROUND:
You can disable AppArmor for only libvirt with:

$ sudo touch /etc/apparmor.d/disable/usr.sbin.libvirtd
$ sudo reboot

[Jamie Strandboge (jdstrand)]

This is fixed in 0.8.3 which will be my next upload to Maverick.

[Launchpad Janitor (janitor)]

This bug was fixed in the package libvirt - 0.8.3-1ubuntu1

---------------
libvirt (0.8.3-1ubuntu1) maverick; urgency=low

  * Merge from debian unstable with security fixes
  * Fixes:
    - LP: #588369
    - LP: #585964
  * Remaining changes:
    - debian/control:
      + Build-Depends on qemu-kvm, not qemu
      + Build-Depends on open-iscsi-utils, not open-iscsi
      + Build-Depends on libxml2-utils
      + Build-Depends on libapparmor-dev and Suggests apparmor
      + Bump bridge-utils, dnsmasq-base, netcat-openbsd, and iptables
        to Depends of libvirt-bin
      + Drop lvm2, qemu-kvm and qemu to Suggests
      + We call libxen-dev libxen3-dev, so change all references
      + Rename Vcs-* to XS-Debian-Vcs-*
    - debian/libvirt-bin.postinst:
      + rename the libvirt group to libvirtd
      + add each admin user to the libvirtd group
      + reload apparmor profiles
    - debian/libvirt-bin.postrm:
      + rename the libvirt group to libvirtd
      + remove apparmor symlinks on purge
    - debian/README.Debian: add AppArmor section based on the upstream
      documentation
    - debian/rules:
      + update DEB_DH_INSTALLINIT_ARGS for upstart
      + add DEB_MAKE_CHECK_TARGET := check
      + use --with-apparmor
      + copy apparmor and apport hook to debian/tmp
    - add debian/libvirt-bin.upstart
    - debian/libvirt-bin.dirs: add /etc/apparmor.d/abstractions,
      /etc/apparmor.d/disable, /etc/apparmor.d/force-complain,
      /etc/apparmor.d/libvirt, /etc/cron.daily and
      /usr/share/apport/package-hooks
    - add debian/libvirt-bin.cron.daily
    - add debian/libvirt-bin.apport
    - debian/libvirt-bin.install: install apparmor profiles, abstractions
      and apport hook
    - debian/apparmor:
      - add TEMPLATE
      - add libvirt-qemu abstraction
      - add usr.lib.libvirt.virt-aa-helper
      - add usr.sbin.libvirtd
    - debian/patches/series:
      + don't apply 0002-qemu-disable-network.diff.patch
      + don't apply 0005-Terminate-nc-on-EOF.patch. Use
        9009-autodetect-nc-params.patch instead
      + 9000-delayed_iff_up_bridge.patch (refreshed)
      + 9001-dont_clobber_existing_bridges.patch
      + 9002-better_default_uri_virsh.patch (refreshed)
      + 9003-better-default-arch.patch (refreshsed)
      + 9004-libvirtd-group-name.patch
      + 9005-increase-unix-socket-timeout.patch (refreshed)
      + 9006-default-config-test-case.patch
      + 9007-fix-daemon-conf-ftbfs.patch (updated)
      + 9008-run-as-root-by-default.patch (refreshed)
      + 9009-autodetect-nc-params.patch (refreshed)
      + 9010-dont-disable-ipv6.patch (refreshsed)
      + 9011-move-ebtables-script.patch (refreshed)
  * Dropped the following patches included/fixed upstream:
    - 9012-fix-nodeinfotest-ftbfs.patch
    - 9013-apparmor-lp457716.patch
  * Disable virtualbox support since virtualbox-ose is not in main
    - debian/control: remove virtualbox-ose build dependency
    - debian/rules: use --without-vbox
  * debian/patches/9012-apparmor-dont-ignore-open.patch: fix logic when
    using virDomainDiskDefForeachPath() and add tests. This can be removed
    in 0.8.4.
  * debian/apparmor/usr.sbin.libvirtd: add capability fseti...