Logs:

Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi [None req-fec3face-4135-41fd-bc48-07957363ddae demo admin] Unexpected exception in API method: PciInvalidAlias: Inva>
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi Traceback (most recent call last):
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/openstack/wsgi.py", line 671, in wrapped
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return f(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/validation/__init__.py", line 110, in wrapper
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     return func(*args, **kwargs)
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi   File "/opt/stack/nova/nova/api/openstack/compute/servers.py", line 635, in create
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi     raise exception.PciInvalidAlias(reason='just because')
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi PciInvalidAlias: Invalid PCI alias definition: just because
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: ERROR nova.api.openstack.wsgi 
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: INFO nova.api.openstack.wsgi [None req-fec3face-4135-41fd-bc48-07957363ddae demo admin] HTTP exception thrown: Unexpected API Error. Please report>
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: <class 'nova.exception.PciInvalidAlias'>
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: DEBUG nova.api.openstack.wsgi [None req-fec3face-4135-41fd-bc48-07957363ddae demo admin] Returning 500 to user: Unexpected API Error. Please repor>
Mar 05 16:19:03 fedora-1.novalocal <email address hidden>[26557]: <class 'nova.exception.PciInvalidAlias'> {{(pid=26558) __call__ /opt/stack/nova/nova/api/openstack/wsgi.py:943}}