This is related to https://github.com/openstack/nova/blob/master/nova/virt/libvirt/volume/net.py#L56,L80
boot from volume failed with following error mesasge
2017-03-07 19:28:58.165 7 INFO nova.virt.libvirt.driver [req-aa7921e6-8d37-4cc3-891b-d032f0dfb298 - - - - -] [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] Deleting instance files /var/lib/nova/instances/c00ec75b-43fc-4a24-a6a0-754496a8fcaf_del
2017-03-07 19:28:58.166 7 INFO nova.virt.libvirt.driver [req-aa7921e6-8d37-4cc3-891b-d032f0dfb298 - - - - -] [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] Deletion of /var/lib/nova/instances/c00ec75b-43fc-4a24-a6a0-754496a8fcaf_del complete
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [req-aa7921e6-8d37-4cc3-891b-d032f0dfb298 - - - - -] [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] Instance failed to spawn
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] Traceback (most recent call last):
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/compute/manager.py", line 2125, in _build_resources
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] yield resources
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/compute/manager.py", line 1930, in _build_and_run_instance
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] block_device_info=block_device_info)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2688, in spawn
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] destroy_disks_on_failure=True)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5099, in _create_domain_and_network
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] destroy_disks_on_failure)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] self.force_reraise()
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] six.reraise(self.type_, self.value, self.tb)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 5071, in _create_domain_and_network
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] post_xml_callback=post_xml_callback)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4989, in _create_domain
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] guest.launch(pause=pause)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 145, in launch
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] self._encoded_xml, errors='ignore')
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] self.force_reraise()
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] six.reraise(self.type_, self.value, self.tb)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/nova/virt/libvirt/guest.py", line 140, in launch
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] return self._domain.createWithFlags(flags)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 186, in doit
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] result = proxy_call(self._autowrap, f, *args, **kwargs)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 144, in proxy_call
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] rv = execute(f, *args, **kwargs)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 125, in execute
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] six.reraise(c, e, tb)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/eventlet/tpool.py", line 83, in tworker
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] rv = meth(*args, **kwargs)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] File "/var/lib/kolla/venv/lib/python2.7/site-packages/libvirt.py", line 1065, in createWithFlags
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] libvirtError: internal error: qemu unexpectedly closed the monitor: 2017-03-07T11:28:57.777001Z qemu-kvm: -drive file=rbd:volumes/volume-7fbfb8c0-851f-4313-ae2b-89db3e37700a:id=cinder:auth_supported=cephx\;none:mon_host=172.16.103.11\:6789\;172.16.103.12\:6789\;172.16.103.13\:6789,file.password-secret=virtio-disk0-secret0,format=raw,if=none,id=drive-virtio-disk0,serial=7fbfb8c0-851f-4313-ae2b-89db3e37700a,cache=writeback,discard=unmap: error connecting: Operation not permitted
2017-03-07 19:28:58.305 7 ERROR nova.compute.manager [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf]
2017-03-07 19:28:58.307 7 INFO nova.compute.manager [req-aa7921e6-8d37-4cc3-891b-d032f0dfb298 - - - - -] [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] Terminating instance
2017-03-07 19:28:58.319 7 INFO nova.virt.libvirt.driver [-] [instance: c00ec75b-43fc-4a24-a6a0-754496a8fcaf] Instance destroyed successfully.
2017-03-07 19:28:58.353 7 INFO os_vif [req-aa7921e6-8d37-4cc3-891b-d032f0dfb298 - - - - -] Successfully unplugged vif VIFBridge(active=False,address=fa:16:3e:3b:59:48,bridge_name='qbrc0fed760-a2',has_traffic_filtering=True,id=c0fed760-a2dd-48c7-aa9e-843d0b5959bc,network=Network(5fbeb2ff-9cbf-4318-9b2c-4d8cd03b1c48),plugin='ovs',port_profile=VIFPortProfileBase,preserve_on_delete=False,vif_name='tapc0fed760-a2')
Fix proposed to branch: master /review. openstack. org/442519
Review: https:/