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[Launchpad Bug Tracker <1724628@xxxxxxxxxxxxxxxxxx>]

[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]

** Changed in: nova
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1724628

Title:
  nova.virt.libvirt.driver failed to attach volume (RBD backed Cinder)

Status in OpenStack Compute (nova):
  Expired

Bug description:
  Hi,

  I'm using Ubuntu Openstack Ocata deployed with Ubuntu Landscape. I
  have installed three timees having the same problem with fresh
  installation. Ceph is used for block and object storage.

  When I try to attach an existing volume to an already running instance
  it is not attached. Below is the nova-compute log running the machine:

  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [req-5153c34c-8086-4a42-ac27-df6cc711a3bb 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] [instance: 17798414-d179-4195-9200-9b92790c5729] Failed to attach volume at mountpoint: /dev/vdb
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729] Traceback (most recent call last):
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1232, in attach_volume
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]     guest.attach_device(conf, persistent=True, live=live)
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line 309, in attach_device
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]     self._domain.attachDeviceFlags(device_xml, flags=flags)
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 186, in doit
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 144, in proxy_call
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]     rv = execute(f, *args, **kwargs)
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 125, in execute
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]     six.reraise(c, e, tb)
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 83, in tworker
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]     rv = meth(*args, **kwargs)
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/libvirt.py", line 560, in attachDeviceFlags
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]     if ret == -1: raise libvirtError ('virDomainAttachDeviceFlags() failed', dom=self)
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729] libvirtError: internal error: unable to execute QEMU command 'device_add': Property 'virtio-blk-device.drive' can't find value 'drive-virtio-disk1'
  2017-10-18 16:52:44.159 231733 ERROR nova.virt.libvirt.driver [instance: 17798414-d179-4195-9200-9b92790c5729]
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [req-5153c34c-8086-4a42-ac27-df6cc711a3bb 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] [instance: 17798414-d179-4195-9200-9b92790c5729] Driver failed to attach volume 33a23bbe-c997-4447-a497-0109773edcf8 at /dev/vdb
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729] Traceback (most recent call last):
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 273, in attach
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     device_type=self['device_type'], encryption=encryption)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1243, in attach_volume
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     self._disconnect_volume(connection_info, disk_dev)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     self.force_reraise()
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1232, in attach_volume
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     guest.attach_device(conf, persistent=True, live=live)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line 309, in attach_device
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     self._domain.attachDeviceFlags(device_xml, flags=flags)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 186, in doit
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 144, in proxy_call
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     rv = execute(f, *args, **kwargs)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 125, in execute
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     six.reraise(c, e, tb)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 83, in tworker
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     rv = meth(*args, **kwargs)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/libvirt.py", line 560, in attachDeviceFlags
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]     if ret == -1: raise libvirtError ('virDomainAttachDeviceFlags() failed', dom=self)
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729] libvirtError: internal error: unable to execute QEMU command 'device_add': Property 'virtio-blk-device.drive' can't find value 'drive-virtio-disk1'
  2017-10-18 16:52:44.166 231733 ERROR nova.virt.block_device [instance: 17798414-d179-4195-9200-9b92790c5729]
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [req-5153c34c-8086-4a42-ac27-df6cc711a3bb 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] [instance: 17798414-d179-4195-9200-9b92790c5729] Failed to attach 33a23bbe-c997-4447-a497-0109773edcf8 at /dev/vdb
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729] Traceback (most recent call last):
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4801, in _attach_volume
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     do_check_attach=False, do_driver_attach=True)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 48, in wrapped
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     ret_val = method(obj, context, *args, **kwargs)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 282, in attach
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     connector)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     self.force_reraise()
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 273, in attach
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     device_type=self['device_type'], encryption=encryption)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1243, in attach_volume
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     self._disconnect_volume(connection_info, disk_dev)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     self.force_reraise()
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1232, in attach_volume
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     guest.attach_device(conf, persistent=True, live=live)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line 309, in attach_device
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     self._domain.attachDeviceFlags(device_xml, flags=flags)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 186, in doit
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 144, in proxy_call
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     rv = execute(f, *args, **kwargs)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 125, in execute
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     six.reraise(c, e, tb)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 83, in tworker
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     rv = meth(*args, **kwargs)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]   File "/usr/lib/python2.7/dist-packages/libvirt.py", line 560, in attachDeviceFlags
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]     if ret == -1: raise libvirtError ('virDomainAttachDeviceFlags() failed', dom=self)
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729] libvirtError: internal error: unable to execute QEMU command 'device_add': Property 'virtio-blk-device.drive' can't find value 'drive-virtio-disk1'
  2017-10-18 16:52:45.281 231733 ERROR nova.compute.manager [instance: 17798414-d179-4195-9200-9b92790c5729]
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server [req-5153c34c-8086-4a42-ac27-df6cc711a3bb 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] Exception during message handling
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 155, in _process_incoming
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 222, in dispatch
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 192, in _do_dispatch
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/exception_wrapper.py", line 75, in wrapped
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     function_name, call_dict, binary)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/exception_wrapper.py", line 66, in wrapped
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     return f(self, context, *args, **kw)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 216, in decorated_function
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     kwargs['instance'], e, sys.exc_info())
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 204, in decorated_function
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     return function(self, context, *args, **kwargs)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4791, in attach_volume
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     do_attach_volume(context, instance, driver_bdm)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 274, in inner
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     return f(*args, **kwargs)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4789, in do_attach_volume
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     bdm.destroy()
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4786, in do_attach_volume
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     return self._attach_volume(context, instance, driver_bdm)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4809, in _attach_volume
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self.volume_api.unreserve_volume(context, bdm.volume_id)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4801, in _attach_volume
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     do_check_attach=False, do_driver_attach=True)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 48, in wrapped
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     ret_val = method(obj, context, *args, **kwargs)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 282, in attach
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     connector)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/block_device.py", line 273, in attach
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     device_type=self['device_type'], encryption=encryption)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1243, in attach_volume
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self._disconnect_volume(connection_info, disk_dev)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 1232, in attach_volume
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     guest.attach_device(conf, persistent=True, live=live)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line 309, in attach_device
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     self._domain.attachDeviceFlags(device_xml, flags=flags)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 186, in doit
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 144, in proxy_call
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     rv = execute(f, *args, **kwargs)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 125, in execute
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     six.reraise(c, e, tb)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 83, in tworker
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     rv = meth(*args, **kwargs)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/libvirt.py", line 560, in attachDeviceFlags
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server     if ret == -1: raise libvirtError ('virDomainAttachDeviceFlags() failed', dom=self)
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server libvirtError: internal error: unable to execute QEMU command 'device_add': Property 'virtio-blk-device.drive' can't find value 'drive-virtio-disk1'
  2017-10-18 16:52:49.263 231733 ERROR oslo_messaging.rpc.server



  If the instance is shutoff i can attach the volume, but when I try start the machine it can't.
  The nova-compute log is:

  2017-10-18 23:16:51.622 353512 WARNING nova.virt.libvirt.driver [req-0898e619-dfd5-4b17-9a13-5160c50b2161 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] USB tablet requested for guests by host configuration. In order to accept this request VNC should be enabled or SPICE and SPICE agent disabled on host.
  2017-10-18 23:16:53.789 353512 ERROR nova.virt.libvirt.guest [req-0898e619-dfd5-4b17-9a13-5160c50b2161 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] Error launching a defined domain with XML: <domain type='kvm'>
    <name>instance-00000001</name>
    <uuid>17798414-d179-4195-9200-9b92790c5729</uuid>
    <metadata>
      <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0";>
        <nova:package version="15.0.6"/>
        <nova:name>vm-test01</nova:name>
        <nova:creationTime>2017-10-18 23:16:51</nova:creationTime>
        <nova:flavor name="m1.small">
          <nova:memory>2048</nova:memory>
          <nova:disk>20</nova:disk>
          <nova:swap>0</nova:swap>
          <nova:ephemeral>0</nova:ephemeral>
          <nova:vcpus>1</nova:vcpus>
        </nova:flavor>
        <nova:owner>
          <nova:user uuid="57646279ee6f40eb98ea3ee233d66875">admin</nova:user>
          <nova:project uuid="d0aac06e67924d879543c2c3a5eb8a73">admin</nova:project>
        </nova:owner>
        <nova:root type="image" uuid="3176abd5-91f9-42f8-b7d4-b2125b91e54a"/>
      </nova:instance>
    </metadata>
    <memory unit='KiB'>2097152</memory>
    <currentMemory unit='KiB'>2097152</currentMemory>
    <vcpu placement='static'>1</vcpu>
    <cputune>
      <shares>1024</shares>
    </cputune>
    <sysinfo type='smbios'>
      <system>
        <entry name='manufacturer'>OpenStack Foundation</entry>
        <entry name='product'>OpenStack Nova</entry>
        <entry name='version'>15.0.6</entry>
        <entry name='serial'>1727c1d0-42f5-4837-8009-60317d3163c6</entry>
        <entry name='uuid'>17798414-d179-4195-9200-9b92790c5729</entry>
        <entry name='family'>Virtual Machine</entry>
      </system>
    </sysinfo>
    <os>
      <type arch='x86_64' machine='pc-i440fx-zesty'>hvm</type>
      <boot dev='hd'/>
      <smbios mode='sysinfo'/>
    </os>
    <features>
      <acpi/>
      <apic/>
    </features>
    <cpu mode='host-model'>
      <model fallback='allow'/>
      <topology sockets='1' cores='1' threads='1'/>
    </cpu>
    <clock offset='utc'>
      <timer name='pit' tickpolicy='delay'/>
      <timer name='rtc' tickpolicy='catchup'/>
      <timer name='hpet' present='no'/>
    </clock>
    <on_poweroff>destroy</on_poweroff>
    <on_reboot>restart</on_reboot>
    <on_crash>destroy</on_crash>
    <devices>
      <emulator>/usr/bin/kvm-spice</emulator>
      <disk type='file' device='disk'>
        <driver name='qemu' type='qcow2' cache='none'/>
        <source file='/var/lib/nova/instances/17798414-d179-4195-9200-9b92790c5729/disk'/>
        <target dev='vda' bus='virtio'/>
        <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
      </disk>
      <disk type='network' device='disk'>
        <driver name='qemu' type='raw' cache='none'/>
        <auth username='cinder'>
          <secret type='ceph' uuid='514c9fca-8cbe-11e2-9c52-3bc8c7819472'/>
        </auth>
        <source protocol='rbd' name='cinder/volume-33a23bbe-c997-4447-a497-0109773edcf8'>
          <host name='10.1.3.206' port='6789'/>
          <host name='10.1.3.209' port='6789'/>
          <host name='10.1.3.216' port='6789'/>
        </source>
        <target dev='vdb' bus='virtio'/>
        <serial>33a23bbe-c997-4447-a497-0109773edcf8</serial>
        <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
      </disk>
      <controller type='usb' index='0' model='piix3-uhci'>
        <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
      </controller>
      <controller type='pci' index='0' model='pci-root'/>
      <interface type='bridge'>
        <mac address='fa:16:3e:dc:e2:b7'/>
        <source bridge='qbr25a13e1a-72'/>
        <target dev='tap25a13e1a-72'/>
        <model type='virtio'/>
        <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
      </interface>
      <serial type='pty'>
        <log file='/var/lib/nova/instances/17798414-d179-4195-9200-9b92790c5729/console.log' append='off'/>
        <target port='0'/>
      </serial>
      <console type='pty'>
        <log file='/var/lib/nova/instances/17798414-d179-4195-9200-9b92790c5729/console.log' append='off'/>
        <target type='serial' port='0'/>
      </console>
      <input type='mouse' bus='ps2'/>
      <input type='keyboard' bus='ps2'/>
      <memballoon model='virtio'>
        <stats period='10'/>
        <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
      </memballoon>
    </devices>
  </domain>

  2017-10-18 23:16:53.791 353512 ERROR nova.virt.libvirt.driver [req-0898e619-dfd5-4b17-9a13-5160c50b2161 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] [instance: 17798414-d179-4195-9200-9b92790c5729] Failed to start libvirt guest
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server [req-0898e619-dfd5-4b17-9a13-5160c50b2161 57646279ee6f40eb98ea3ee233d66875 d0aac06e67924d879543c2c3a5eb8a73 - - -] Exception during message handling
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 155, in _process_incoming
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 222, in dispatch
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 192, in _do_dispatch
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/exception_wrapper.py", line 75, in wrapped
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     function_name, call_dict, binary)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/exception_wrapper.py", line 66, in wrapped
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     return f(self, context, *args, **kw)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 188, in decorated_function
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     LOG.warning(msg, e, instance=instance)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 157, in decorated_function
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     return function(self, context, *args, **kwargs)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/utils.py", line 686, in decorated_function
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     return function(self, context, *args, **kwargs)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 216, in decorated_function
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     kwargs['instance'], e, sys.exc_info())
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 204, in decorated_function
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     return function(self, context, *args, **kwargs)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2535, in start_instance
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self._power_on(context, instance)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2505, in _power_on
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     block_device_info)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2533, in power_on
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self._hard_reboot(context, instance, network_info, block_device_info)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 2422, in _hard_reboot
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     vifs_already_plugged=True)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 5162, in _create_domain_and_network
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     destroy_disks_on_failure)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 5134, in _create_domain_and_network
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     post_xml_callback=post_xml_callback)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 5052, in _create_domain
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     guest.launch(pause=pause)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line 145, in launch
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self._encoded_xml, errors='ignore')
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     self.force_reraise()
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/guest.py", line 140, in launch
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     return self._domain.createWithFlags(flags)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 186, in doit
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 144, in proxy_call
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     rv = execute(f, *args, **kwargs)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 125, in execute
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     six.reraise(c, e, tb)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 83, in tworker
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     rv = meth(*args, **kwargs)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1065, in createWithFlags
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server     if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server libvirtError: internal error: process exited while connecting to monitor: 2017-10-18T23:16:53.331734Z qemu-system-x86_64: -drive file=rbd:cinder/volume-33a23bbe-c997-4447-a497-0109773edcf8:id=cinder:key=AQCmfOdZZJQELRAA1YtClJ40OMbJSd7NEtNlMA==:auth_supported=cephx\;none:mon_host=10.1.3.206\:6789\;10.1.3.209\:6789\;10.1.3.216\:6789,format=raw,if=none,id=drive-virtio-disk1,serial=33a23bbe-c997-4447-a497-0109773edcf8,cache=none: error connecting: Operation not permitted
  2017-10-18 23:16:54.708 353512 ERROR oslo_messaging.rpc.server
  2017-10-18 23:16:57.464 353512 WARNING nova.compute.manager [req-23580d43-ab30-4075-b80b-5204a7988415 4f4982450d084668a9f863e7b4c18ee1 60fe2149f9374a5a831a77812d647670 - - -] [instance: 17798414-d179-4195-9200-9b92790c5729] Received unexpected event network-vif-unplugged-25a13e1a-7283-46d5-bef5-2afa02010667 for instance
  2017-10-18 23:19:23.129 353512 WARNING nova.compute.manager [req-276a5572-c7fc-48f0-9fc4-384f58fade7a - - - - -] While synchronizing instance power states, found 1 instances in the database and 0 instances on the hypervisor.

  Regards,

  Jaime Guzman

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