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Hello,

Does anyone know where to find the problem? Searched few days in google 
:)

2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager 
[req-f16a5b6c-3475-4322-a664-45f3bd9c041a 
cb4c181d25a14dda958e40792968f97e 5242bcab73714ab192cca8d909b72e9a - 
default default] [instance: 63bb4205-fcbb-4f2b-9ade-e055e7ff966f] 
Instance failed to spawn: libvirt.libvirtError: internal error: cannot 
load AppArmor$
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f] Traceback (most recent call last):
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/compute/manager.py", line 2614, in 
_build_resources
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     yield resources
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/compute/manager.py", line 2378, in 
_build_and_run_instance
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     accel_info=accel_info)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 3580, 
in spawn
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     power_on=power_on)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 6438, 
in _create_domain_and_network
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     destroy_disks_on_failure)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 220, in 
__exit__
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     self.force_reraise()
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 196, in 
force_reraise
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     six.reraise(self.type_, 
self.value, self.tb)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/six.py", line 703, in reraise
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     raise value
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 6410, 
in _create_domain_and_network
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     
post_xml_callback=post_xml_callback)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/virt/libvirt/driver.py", line 6351, 
in _create_domain
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     guest.launch(pause=pause)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/virt/libvirt/guest.py", line 142, 
in launch
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     self._encoded_xml, 
errors='ignore')
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 220, in 
__exit__
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     self.force_reraise()
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/oslo_utils/excutils.py", line 196, in 
force_reraise
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     six.reraise(self.type_, 
self.value, self.tb)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/six.py", line 703, in reraise
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     raise value
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/nova/virt/libvirt/guest.py", line 137, 
in launch
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     return 
self._domain.createWithFlags(flags)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/eventlet/tpool.py", line 193, in doit
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     result = 
proxy_call(self._autowrap, f, *args, **kwargs)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/eventlet/tpool.py", line 151, in 
proxy_call
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     rv = execute(f, *args, 
**kwargs)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/eventlet/tpool.py", line 132, in execute
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     six.reraise(c, e, tb)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/six.py", line 703, in reraise
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     raise value
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/eventlet/tpool.py", line 86, in tworker
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     rv = meth(*args, **kwargs)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]   File 
"/usr/lib/python3/dist-packages/libvirt.py", line 1265, in 
createWithFlags
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]     if ret == -1: raise 
libvirtError ('virDomainCreateWithFlags() failed', dom=self)
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f] libvirt.libvirtError: internal 
error: cannot load AppArmor profile 
'libvirt-63bb4205-fcbb-4f2b-9ade-e055e7ff966f'
2020-10-05 23:11:04.054 1585 ERROR nova.compute.manager [instance: 
63bb4205-fcbb-4f2b-9ade-e055e7ff966f]