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[Bug 1211224] Re: nova volume-attach failed with error info libvirtError: internal error unable to execute QEMU command '__com.redhat_drive_add': Device 'drive-virtio-disk3' could not be initialized

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Jiajun Liu <jiajun@xxxxxxxxxxxxxxx>
Date: Mon, 25 Nov 2013 07:15:47 -0000
Reply-to: Bug 1211224 <1211224@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
I can reproduce this bug with nova+cinder+sheepdog.

** Changed in: nova
       Status: Invalid => Confirmed

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https://bugs.launchpad.net/bugs/1211224

Title:
  nova volume-attach failed with error info libvirtError: internal error
  unable to execute QEMU command '__com.redhat_drive_add': Device
  'drive-virtio-disk3' could not be initialized

Status in OpenStack Compute (Nova):
  Confirmed

Bug description:
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     pass
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 195, in decorated_function
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 237, in decorated_function
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     e, sys.exc_info())
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 224, in decorated_function
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     return function(self, context, *args, **kwargs)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 2852, in attach_volume
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     context, instance, mountpoint)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 2847, in attach_volume
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     mountpoint, instance)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 2887, in _attach_volume
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     connector)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 2878, in _attach_volume
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     mountpoint)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 981, in attach_volume
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     disk_dev)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 968, in attach_volume
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     virt_dom.attachDeviceFlags(conf.to_xml(), flags)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 187, in doit
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     result = proxy_call(self._autowrap, f, *args, **kwargs)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 147, in proxy_call
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     rv = execute(f,*args,**kwargs)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/eventlet/tpool.py", line 76, in tworker
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     rv = meth(*args,**kwargs)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.6/site-packages/libvirt.py", line 419, in attachDeviceFlags
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp     if ret == -1: raise libvirtError ('virDomainAttachDeviceFlags() failed', dom=self)
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp libvirtError: internal error unable to execute QEMU command '__com.redhat_drive_add': Device 'drive-virtio-disk3' could not be initialized
  2013-08-12 08:24:36.046 7483 TRACE nova.openstack.common.rpc.amqp

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