Comment 5 for bug 1501366

Similar but slightly different failure here:

http://logs.openstack.org/66/231166/1/check/gate-tempest-dsvm-full-ceph/4bf48fe/logs/screen-n-cpu.txt.gz?level=TRACE#_2015-10-05_21_15_11_343

2015-10-05 21:15:11.343 ERROR nova.compute.manager [req-27e04cc8-35e4-477f-9278-b8436a384be9 tempest-ImagesNegativeTestJSON-735291181 tempest-ImagesNegativeTestJSON-254370333] [instance: 560c829f-5cb5-4177-adb9-082aea608505] Instance failed to spawn
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] Traceback (most recent call last):
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/opt/stack/new/nova/nova/compute/manager.py", line 2168, in _build_resources
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] yield resources
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/opt/stack/new/nova/nova/compute/manager.py", line 2015, in _build_and_run_instance
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] block_device_info=block_device_info)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/opt/stack/new/nova/nova/virt/libvirt/driver.py", line 2444, in spawn
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] block_device_info=block_device_info)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/opt/stack/new/nova/nova/virt/libvirt/driver.py", line 4519, in _create_domain_and_network
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] xml, pause=pause, power_on=power_on)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/opt/stack/new/nova/nova/virt/libvirt/driver.py", line 4449, in _create_domain
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] guest.launch(pause=pause)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/opt/stack/new/nova/nova/virt/libvirt/guest.py", line 141, in launch
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] self._encoded_xml, errors='ignore')
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] six.reraise(self.type_, self.value, self.tb)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/opt/stack/new/nova/nova/virt/libvirt/guest.py", line 136, in launch
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] return self._domain.createWithFlags(flags)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 183, in doit
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] result = proxy_call(self._autowrap, f, *args, **kwargs)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 141, in proxy_call
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] rv = execute(f, *args, **kwargs)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 122, in execute
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] six.reraise(c, e, tb)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/usr/local/lib/python2.7/dist-packages/eventlet/tpool.py", line 80, in tworker
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] rv = meth(*args, **kwargs)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] File "/usr/local/lib/python2.7/dist-packages/libvirt.py", line 900, in createWithFlags
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)
2015-10-05 21:15:11.343 7756 ERROR nova.compute.manager [instance: 560c829f-5cb5-4177-adb9-082aea608505] libvirtError: Error while building firewall: Some rules could not be created for interface vnet3: Failure to execute command '$EBT -t nat -A libvirt-J-vnet3 -j J-vnet3-mac' : 'Chain 'libvirt-J-vnet3' doesn't exist.'.