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What do you see in /var/log/syslog regarding apparmor?

On Mon, Oct 19, 2015 at 10:12 PM, Martinx - ジェームズ
<thiagocmartinsc at gmail.com> wrote:
> Guys,
>
> Finally my Liberty setup is working!
>
> But, I removed the apparmor and libapparmor-perl packages out from
> Ubuntu, otherwise, it is not possible to launch any instance, the
> following error(s) appear:
>
> libvirtd.log:
> ---
> 2015-10-20 00:58:35.393+0000: 12689: error : virNetDevTapCreate:290 :
> Unable to create tap device tap3805bb26-ef: Device or resource busy
> ---
>
> nova-compute.log:
>
> ---
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager
> [req-3a40fb40-ab82-4446-9e2d-641e451f3c85
> b0e9378fbc1a48328e29f28e9109c25a d896204e6b6040da88039585bedb0824 - -
> -] [instance: e305b8bf-2d74-4819-bc92-3eb1bd59db50] Instance failed to
> spawn
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50] Traceback (most recent call
> last):
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2155,
> in _build_resources
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     yield resources
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2009,
> in _build_and_run_instance
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]
> block_device_info=block_device_info)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
> 2444, in spawn
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]
> block_device_info=block_device_info)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
> 4519, in _create_domain_and_network
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     xml, pause=pause,
> power_on=power_on)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
> 4449, in _create_domain
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     guest.launch(pause=pause)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line
> 141, in launch
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     self._encoded_xml,
> errors='ignore')
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195,
> in __exit__
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     six.reraise(self.type_,
> self.value, self.tb)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line
> 136, in launch
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     return
> self._domain.createWithFlags(flags)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 183, in
> doit
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     result =
> proxy_call(self._autowrap, f, *args, **kwargs)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 141, in
> proxy_call
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     rv = execute(f, *args,
> **kwargs)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 122, in
> execute
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     six.reraise(c, e, tb)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 80, in
> tworker
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     rv = meth(*args, **kwargs)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]   File
> "/usr/lib/python2.7/dist-packages/libvirt.py", line 896, in
> createWithFlags
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]     if ret == -1: raise
> libvirtError ('virDomainCreateWithFlags() failed', dom=self)
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50] libvirtError: Unable to create
> tap device tap3805bb26-ef: Device or resource busy
> 2015-10-19 20:58:35.476 13685 ERROR nova.compute.manager [instance:
> e305b8bf-2d74-4819-bc92-3eb1bd59db50]
> ---
>
> As I said, after removing apparmor, I can now use my brand new Liberty setup!
>
> Am I missing something? Is it possible to keep apparmor and Liberty?
>
> Thanks,
> Thiago
>
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