** Changed in: nova
Status: Fix Committed => Fix Released
** Changed in: nova
Milestone: None => liberty-1
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https://bugs.launchpad.net/bugs/1456771
Title:
Failure prepping block device in the gate
Status in OpenStack Compute (Nova):
Fix Released
Bug description:
Since May 15th 2015 I sometimes see failures in both check and gate
pipelines with "Failure prepping block device in the gate" and the
following common signature:
http://logstash.openstack.org/#eyJzZWFyY2giOiJcImJsb2NrX2RldmljZV9vYmpba2V5XSA9IGRiX2Jsb2NrX2RldmljZVtrZXldXCIiLCJmaWVsZHMiOltdLCJvZmZzZXQiOjAsInRpbWVmcmFtZSI6IjYwNDgwMCIsImdyYXBobW9kZSI6ImNvdW50IiwidGltZSI6eyJ1c2VyX2ludGVydmFsIjowfSwic3RhbXAiOjE0MzIwNjE5OTMxOTZ9
req-843cf2f1-4d3a-4c1f-84f6-2c61abec72ac
ListServersNegativeTestJSON-690147980 ListServersNegativeTestJSON-786232548]
[instance: 76293503-6b94-4b80-8322-83b2ec6c898c] Failure prepping block device
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] Traceback (most recent call last):
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/compute/manager.py", line 2156, in _build_resources
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] block_device_mapping)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/compute/manager.py", line 1676, in
_default_block_device_names
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] root_bdm.save()
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/objects/base.py", line 189, in wrapper
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] self._context, self, fn.__name__,
args, kwargs)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/conductor/rpcapi.py", line 266, in object_action
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] objmethod=objmethod, args=args,
kwargs=kwargs)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line
156, in call
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] retry=self.retry)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 90,
in _send
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] timeout=timeout, retry=retry)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 350, in send
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] retry=retry)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py",
line 341, in _send
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] raise result
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] TypeError: 'NoneType' object has no
attribute '__getitem__'
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c]
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/conductor/manager.py", line 436, in _object_dispatch
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] return getattr(target, method)(*args,
**kwargs)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/objects/base.py", line 205, in wrapper
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] return fn(self, *args, **kwargs)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/objects/block_device.py", line 175, in save
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] self._from_db_object(self._context,
self, updated)
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] File
"/opt/stack/new/nova/nova/objects/block_device.py", line 89, in _from_db_object
2015-05-19 18:46:14.544 15691 TRACE nova.compute.manager [instance:
76293503-6b94-4b80-8322-83b2ec6c898c] block_device_obj[key] =
db_block_device[key]
Assigning to nova for now as the stack trace is in nova logs.
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