yahoo-eng-team team mailing list archive

Thread
Date
[Bug 1223559] Re: PCI passthrough failing on extra_info

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>
Date: Thu, 03 Oct 2013 08:01:14 -0000
Reply-to: Bug 1223559 <1223559@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Changed in: nova
       Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1223559

Title:
  PCI passthrough failing on extra_info

Status in OpenStack Compute (Nova):
  Fix Released

Bug description:
  
  Havana3 is installed using Packstack on CentOS 6.4.
  Nova-compute dies right after start with error "NameError: global name '_' is not defined".

  Here is the info:

  * /etc/nova/nova.conf:
  pci_alias={"name":"test", "product_id":"7190", "vendor_id":"8086", "device_type":"ACCEL"}

  pci_passthrough_whitelist=[{"vendor_id":"8086","product_id":"7190"}]

  
   With that configuration, nova-compute fails with the following log:

  * /var/log/nova/compute.log:

    File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
      **args)

    File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch
      result = getattr(proxyobj, method)(ctxt, **kwargs)

    File "/usr/lib/python2.6/site-packages/nova/conductor/manager.py", line 567, in object_action
      result = getattr(objinst, objmethod)(context, *args, **kwargs)

    File "/usr/lib/python2.6/site-packages/nova/objects/base.py", line 141, in wrapper
      return fn(self, ctxt, *args, **kwargs)

    File "/usr/lib/python2.6/site-packages/nova/objects/pci_device.py", line 242, in save
      self._from_db_object(context, self, db_pci)

  NameError: global name '_' is not defined
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup Traceback (most recent call last):
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/threadgroup.py", line 117, in wait
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     x.wait()
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/threadgroup.py", line 49, in wait
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return self.thread.wait()
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 166, in wait
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return self._exit_event.wait()
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/eventlet/event.py", line 116, in wait
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return hubs.get_hub().switch()
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/eventlet/hubs/hub.py", line 177, in switch
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return self.greenlet.switch()
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 192, in main
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     result = function(*args, **kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/service.py", line 65, in run_service
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     service.start()
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/service.py", line 164, in start
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     self.manager.pre_start_hook()
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 805, in pre_start_hook
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     self.update_available_resource(nova.context.get_admin_context())
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 4773, in update_available_resource
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     rt.update_available_resource(context)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py", line 246, in inner
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return f(*args, **kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/compute/resource_tracker.py", line 318, in update_available_resource
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     self._sync_compute_node(context, resources)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/compute/resource_tracker.py", line 347, in _sync_compute_node
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     self._update(context, resources, prune_stats=True)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/compute/resource_tracker.py", line 420, in _update
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     self.pci_tracker.save(context)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/pci/pci_manager.py", line 126, in save
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     dev.save(context)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/objects/base.py", line 134, in wrapper
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     ctxt, self, fn.__name__, args, kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/conductor/rpcapi.py", line 497, in object_action
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     objmethod=objmethod, args=args, kwargs=kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/rpcclient.py", line 85, in call
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return self._invoke(self.proxy.call, ctxt, method, **kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/rpcclient.py", line 63, in _invoke
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return cast_or_call(ctxt, msg, **self.kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/proxy.py", line 126, in call
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     result = rpc.call(context, real_topic, msg, timeout)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/__init__.py", line 139, in call
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return _get_impl().call(CONF, context, topic, msg, timeout)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/impl_qpid.py", line 794, in call
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     rpc_amqp.get_connection_pool(conf, Connection))
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 574, in call
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     rv = list(rv)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 539, in __iter__
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     raise result
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup NameError: global name '_' is not defined
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup Traceback (most recent call last):
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup 
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     **args)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup 
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     result = getattr(proxyobj, method)(ctxt, **kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup 
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/conductor/manager.py", line 567, in object_action
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     result = getattr(objinst, objmethod)(context, *args, **kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup 
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/objects/base.py", line 141, in wrapper
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     return fn(self, ctxt, *args, **kwargs)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup 
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup   File "/usr/lib/python2.6/site-packages/nova/objects/pci_device.py", line 242, in save
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup     self._from_db_object(context, self, db_pci)
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup 
  2013-09-10 12:52:23.774 14749 TRACE nova.openstack.common.threadgroup NameError: global name '_' is not defined

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1223559/+subscriptions