** 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/1241615
Title:
rebuild with volume attached leaves instance without the volume and in
an inconsistent state
Status in OpenStack Compute (Nova):
Fix Released
Status in OpenStack Compute (nova) havana series:
In Progress
Bug description:
I created a backup to an instance which had no volume attached.
attached a volume -> rebuild the instance from the backup.
It appears as though the volume is not attached anymore after the
rebuild, but if we try to attach it to the same device we get an error
that a device is already attached:
2013-10-18 16:54:36.632 2478 DEBUG qpid.messaging [-] RETR[2fca830]:
Message(properties={'x-amqp-0-10.routing-key':
u'reply_70fb16e321724b38b3d3face4e83f363'}, content={u'oslo.message':
u'{"_unique_id": "dd2a85b63c56498c8f2835f9b96e9bb9"
, "failure": null, "_msg_id": "7ce524cebbb34aecab9d608a48103a1c", "result":
null, "ending": true}', u'oslo.version': u'2.0'}) _get
/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py:654
2013-10-18 16:54:36.633 2478 DEBUG qpid.messaging.io.ops [-] SENT[2fa6cb0]:
MessageFlow(destination='0', unit=0, value=1L, id=serial(5206)) write_op
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:686
2013-10-18 16:54:36.634 2478 DEBUG qpid.messaging.io.ops [-] SENT[2fa6cb0]:
SessionCompleted(commands=[0-5199]) write_op
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:686
2013-10-18 16:54:36.639 2478 ERROR nova.openstack.common.rpc.amqp
[req-4a884bb4-5ba6-403d-8be7-df1eeebc1324 bbce236d5aac4d1dbc086a8835ed0ebc
d09f3bf0f9224affa92ab97010b37270] Exception during message handling
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp Traceback
(most recent call last):
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461,
in _process_data
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp **args)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp result
= getattr(proxyobj, method)(ctxt, **kwargs)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 90, in wrapped
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp payload)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 73, in wrapped
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp return
f(self, context, *args, **kw)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 243, in
decorated_function
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp pass
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 229, in
decorated_function
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp return
function(self, context, *args, **kwargs)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 271, in
decorated_function
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp e,
sys.exc_info())
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 258, in
decorated_function
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp return
function(self, context, *args, **kwargs)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3624, in
reserve_block_device_name
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp return
do_reserve()
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py", line
246, in inner
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp return
f(*args, **kwargs)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3613, in
do_reserve
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp
context, instance, bdms, device)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/utils.py", line 135, in
get_device_name_for_instance
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp
mappings['root'], device)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/utils.py", line 217, in
get_next_device_name
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp raise
exception.DevicePathInUse(path=device)
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp
DevicePathInUse: The supplied device path (/dev/vdc) is in use.
2013-10-18 16:54:36.639 2478 TRACE nova.openstack.common.rpc.amqp
2013-10-18 16:54:36.641 2478 ERROR nova.openstack.common.rpc.common
[req-4a884bb4-5ba6-403d-8be7-df1eeebc1324 bbce236d5aac4d1dbc086a8835ed0ebc
d09f3bf0f9224affa92ab97010b37270] Returning exception The supplied device path
(/dev/vdc) is i
n use. to caller
2013-10-18 16:54:36.642 2478 ERROR nova.openstack.common.rpc.common
[req-4a884bb4-5ba6-403d-8be7-df1eeebc1324 bbce236d5aac4d1dbc086a8835ed0ebc
d09f3bf0f9224affa92ab97010b37270] ['Traceback (most recent call last):\n', '
File "/usr/lib/p
ython2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in
_process_data\n **args)\n', ' File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch\n result = getattr(proxyo
bj, method)(ctxt, **kwargs)\n', ' File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 90, in wrapped\n
payload)\n', ' File "/usr/lib/python2.6/site-packages/nova/exception.py", line
73, in wrapped\n return f(self, con
text, *args, **kw)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 243, in
decorated_function\n pass\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 229, in
decorated_function\
n return function(self, context, *args, **kwargs)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 271, in
decorated_function\n e, sys.exc_info())\n', ' File
"/usr/lib/python2.6/site-packages/nova/compu
te/manager.py", line 258, in decorated_function\n return function(self,
context, *args, **kwargs)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3624, in
reserve_block_device_name\n return do_reserve()
\n', ' File
"/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py", line
246, in inner\n return f(*args, **kwargs)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3613, in
do_reserve\n c
ontext, instance, bdms, device)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/utils.py", line 135, in
get_device_name_for_instance\n mappings[\'root\'], device)\n', ' File
"/usr/lib/python2.6/site-packages/nova/compute/u
tils.py", line 217, in get_next_device_name\n raise
exception.DevicePathInUse(path=device)\n', 'DevicePathInUse: The supplied
device path (/dev/vdc) is in use.\n']
2013-10-18 16:54:36.642 2478 DEBUG nova.openstack.common.rpc.amqp
[req-4a884bb4-5ba6-403d-8be7-df1eeebc1324 bbce236d5aac4d1dbc086a8835ed0ebc
d09f3bf0f9224affa92ab97010b37270] UNIQUE_ID is
5d08dde3f40e4186b50e28a9dad5385b. _add_unique_id
/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py:341
If I try to attach the same volume to the same instance on a different device
it seems to be working, however, when we try to detach it we get the following
error:
2013-10-18 16:58:11.288 2478 DEBUG qpid.messaging [-] RCVD[2fca830]:
Message(properties={'x-amqp-0-10.routing-key':
u'reply_70fb16e321724b38b3d3face4e83f363'}, content={u'oslo.message':
u'{"_unique_id": "20a035f66eac46f7b44e8420cd5a2d14"
, "failure": null, "_msg_id": "27d7abfd907146c4a0e052cf067a4d69", "result":
null, "ending": true}', u'oslo.version': u'2.0'}) do_message_transfer
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:1295
2013-10-18 16:58:11.289 2478 DEBUG qpid.messaging [-] RETR[2fca830]:
Message(properties={'x-amqp-0-10.routing-key':
u'reply_70fb16e321724b38b3d3face4e83f363'}, content={u'oslo.message':
u'{"_unique_id": "20a035f66eac46f7b44e8420cd5a2d14"
, "failure": null, "_msg_id": "27d7abfd907146c4a0e052cf067a4d69", "result":
null, "ending": true}', u'oslo.version': u'2.0'}) _get
/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py:654
2013-10-18 16:58:11.289 2478 DEBUG qpid.messaging.io.ops [-] SENT[2fa6cb0]:
MessageFlow(destination='0', unit=0, value=1L, id=serial(5308)) write_op
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:686
2013-10-18 16:58:11.290 2478 DEBUG qpid.messaging.io.ops [-] SENT[2fa6cb0]:
SessionCompleted(commands=[0-5301]) write_op
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:686
2013-10-18 16:58:11.296 2478 ERROR nova.openstack.common.rpc.amqp
[req-62e56d8a-9dc1-447c-acef-2b2dafdd5079 bbce236d5aac4d1dbc086a8835ed0ebc
d09f3bf0f9224affa92ab97010b37270] Exception during message handling
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp Traceback
(most recent call last):
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461,
in _process_data
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp **args)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 172, in dispatch
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp result
= getattr(proxyobj, method)(ctxt, **kwargs)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 90, in wrapped
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp payload)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 73, in wrapped
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp return
f(self, context, *args, **kw)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 243, in
decorated_function
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp pass
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 229, in
decorated_function
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp return
function(self, context, *args, **kwargs)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 271, in
decorated_function
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp e,
sys.exc_info())
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 258, in
decorated_function
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp return
function(self, context, *args, **kwargs)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3760, in
detach_volume
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp
self._detach_volume(context, instance, bdm)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3732, in
_detach_volume
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp
self.volume_api.roll_detaching(context, volume_id)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3725, in
_detach_volume
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp
encryption=encryption)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp File
"/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 1205, in
detach_volume
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp raise
exception.DiskNotFound(location=disk_dev)
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp
DiskNotFound: No disk at vdc
2013-10-18 16:58:11.296 2478 TRACE nova.openstack.common.rpc.amqp
2013-10-18 16:58:11.298 2478 DEBUG qpid.messaging.io.raw [-] SENT[2fa6cb0]:
'\x0f\x01\x00\x19\x00\x01\x00\x00\x00\x00\x00\x00\x04\n\x01\x00\x07\x00\x010\x00\x00\x00\x00\x01\x0f\x00\x00\x1a\x00\x00\x00\x00\x00\x00\x00\x00\x02\n\x01\x00\x0
0\x08\x00\x00\x00\x00\x00\x00\x14\xb5' writeable
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:480
2013-10-18 16:58:14.265 2478 DEBUG qpid.messaging.io.raw [-] READ[2fa6cb0]:
'\x0f\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x01\n\x00\x00' readable
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:416
2013-10-18 16:58:14.266 2478 DEBUG qpid.messaging.io.ops [-] RCVD[2fa6cb0]:
ConnectionHeartbeat() write
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:654
2013-10-18 16:58:14.291 2478 DEBUG qpid.messaging.io.raw [-] READ[2fca998]:
'\x0f\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x01\n\x00\x00' readable
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:416
2013-10-18 16:58:14.291 2478 DEBUG qpid.messaging.io.ops [-] RCVD[2fca998]:
ConnectionHeartbeat() write
/usr/lib/python2.6/site-packages/qpid/messaging/driver.py:654
2013-10-18 16:58:15.019 2478 DEBUG nova.openstack.common.periodic_task [-]
Running periodic task ComputeManager._poll_volume_usage run_periodic_tasks
/usr/lib/python2.6/site-packages/nova/openstack/common/periodic_task.py:176
2013-10-18 16:58:15.024 2478 DEBUG nova.openstack.common.periodic_task [-]
Running periodic task ComputeManager._instance_usage_audit run_periodic_tasks
/usr/lib/python2.6/site-packages/nova/openstack/common/periodic_task.py:176
2013-10-18 16:58:15.024 2478 DEBUG nova.openstack.common.periodic_task [-]
Running periodic task ComputeManager.update_available_resource
run_periodic_tasks
/usr/lib/python2.6/site-packages/nova/openstack/common/periodic_task.py:176
2013-10-18 16:58:15.025 2478 DEBUG nova.openstack.common.lockutils [-] Got
semaphore "compute_resources" lock
/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py:166
2013-10-18 16:58:15.025 2478 DEBUG nova.openstack.common.lockutils [-] Got
semaphore / lock "update_available_resource" inner
/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py:245
2013-10-18 16:58:15.025 2478 AUDIT nova.compute.resource_tracker [-] Auditing
locally available compute resources
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1241615/+subscriptions
--
Mailing list: https://launchpad.net/~yahoo-eng-team
Post to : yahoo-eng-team@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yahoo-eng-team
More help : https://help.launchpad.net/ListHelp
