Open Stack

Hi Alberto,

I found the error message from computer.log on the node. Did you meet this
before?

2012-12-18 00:57:42 DEBUG nova.openstack.common.rpc.amqp [-] unpacked
context: {'project_name': u'admin', 'user_id':
u'9e0e905b3305477587d5f85889b43955', 'roles': [u'admin'], 'timestamp':
u'2012-12-18T05:57:33.137372', 'auth_token': '<SANITIZED>',
'remote_address': u'172.16.0.10', 'quota_class': None, 'is_admin':
True, 'service_catalog': [{u'endpoints_links': [], u'endpoints':
[{u'adminURL': u'http://172.16.0.10:8776/v1/87f394d760354056a584021eb6b6214b',
u'region': u'RegionOne', u'id': u'b83ae23e3eca4411b726c754df1890b5',
u'serviceName': u'cinder', u'internalURL':
u'http://172.16.0.10:8776/v1/87f394d760354056a584021eb6b6214b',
u'publicURL': u'http://172.16.0.10:8776/v1/87f394d760354056a584021eb6b6214b'}],
u'type': u'volume', u'name': u'cinder'}, {u'endpoints_links': [],
u'endpoints': [{u'adminURL': u'http://172.16.0.10:9292/v1', u'region':
u'RegionOne', u'publicURL': u'http://172.16.0.10:9292/v1',
u'internalURL': u'http://172.16.0.10:9292/v1', u'id':
u'fd308ef11b07483db2948b4ec36ddd9c'}], u'type': u'image', u'name':
u'glance'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL':
u'http://172.16.0.10:8774/v2/87f394d760354056a584021eb6b6214b',
u'region': u'RegionOne', u'publicURL':
u'http://172.16.0.10:8774/v2/87f394d760354056a584021eb6b6214b',
u'internalURL':
u'http://172.16.0.10:8774/v2/87f394d760354056a584021eb6b6214b', u'id':
u'7acff35322ab45e6b81be3361265ec54'}], u'type': u'compute', u'name':
u'nova'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL':
u'http://172.16.0.10:8773/services/Admin', u'region': u'RegionOne',
u'publicURL': u'http://172.16.0.10:8773/services/Cloud',
u'internalURL': u'http://172.16.0.10:8773/services/Cloud', u'id':
u'5081d098d06446bcb1218a12fd849c8c'}], u'type': u'ec2', u'name':
u'nova_ec2'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL':
u'http://172.16.0.10:35357/v2.0', u'region': u'RegionOne',
u'publicURL': u'http://172.16.0.10:5000/v2.0', u'internalURL':
u'http://172.16.0.10:5000/v2.0', u'id':
u'0d5b09341c954c1297735341106bb288'}], u'type': u'identity', u'name':
u'keystone'}], 'request_id':
u'req-dde3b5c5-57d0-410e-9845-246df9baed23', 'instance_lock_checked':
False, 'project_id': u'87f394d760354056a584021eb6b6214b', 'user_name':
u'admin', 'read_deleted': u'no'} from (pid=2076) _safe_log
/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/common.py:195
2012-12-18 00:57:42 DEBUG nova.volume.cinder
[req-dde3b5c5-57d0-410e-9845-246df9baed23
9e0e905b3305477587d5f85889b43955 87f394d760354056a584021eb6b6214b]
Cinderclient connection created using URL:
http://172.16.0.10:8776/v1/87f394d760354056a584021eb6b6214b from
(pid=2076) cinderclient
/usr/lib/python2.6/site-packages/nova/volume/cinder.py:68
2012-12-18 00:57:43 DEBUG nova.utils
[req-dde3b5c5-57d0-410e-9845-246df9baed23
9e0e905b3305477587d5f85889b43955 87f394d760354056a584021eb6b6214b] Got
semaphore "compute_resources" for method "update_usage"... from
(pid=2076) inner /usr/lib/python2.6/site-packages/nova/utils.py:713
2012-12-18 00:57:43 ERROR nova.openstack.common.rpc.amqp [-] Exception
during message handling
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp Traceback
(most recent call last):
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py",
line 275, in _process_data
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     rval =
self.proxy.dispatch(ctxt, version, method, **args)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 145, in dispatch
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     return
getattr(proxyobj, method)(ctxt, **kwargs)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 117, in
wrapped
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp
temp_level, payload)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/exception.py", line 92, in
wrapped
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     return
f(*args, **kw)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 181,
in decorated_function
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     pass
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 167,
in decorated_function
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     return
function(self, context, *args, **kwargs)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 202,
in decorated_function
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp
kwargs['instance']['uuid'], e, sys.exc_info())
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 196,
in decorated_function
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     return
function(self, context, *args, **kwargs)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1945,
in attach_volume
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     context,
instance.get('uuid'), mountpoint)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1941,
in attach_volume
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp
mountpoint, instance)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1948,
in _attach_volume
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     volume =
self.volume_api.get(context, volume_id)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/nova/volume/cinder.py", line 144, in
get
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     item =
cinderclient(context).volumes.get(volume_id)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/cinderclient/v1/volumes.py", line
147, in get
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     return
self._get("/volumes/%s" % volume_id, "volume")
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/cinderclient/base.py", line 141, in
_get
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     resp,
body = self.api.client.get(url)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/cinderclient/client.py", line 138,
in get
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     return
self._cs_request(url, 'GET', **kwargs)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/cinderclient/client.py", line 126,
in _cs_request
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     **kwargs)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.6/site-packages/cinderclient/client.py", line 109,
in request
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp     raise
exceptions.from_response(resp, body)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp BadRequest:
n/a (HTTP 400)
2012-12-18 00:57:43 TRACE nova.openstack.common.rpc.amqp



On Mon, Dec 17, 2012 at 8:40 PM, Alberto Molina Coballes <
alb.molina at gmail.com> wrote:

> Hi Lei,
>
> I was facing a similar issue with nova-volume on essex, so I'm not
> sure if this can be useful to you ...
>
> Where are you looking for errors? I found volume attach errors at
> nova-compute.log of node where instance is running
>
> I hope this help you
>
> Alberto
>



-- 
Lei Zhang

Blog: http://jeffrey4l.github.com
twitter/weibo: @jeffrey4l
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