I got the following errors when I was deploying OpenStack
with
devstack.
2013
-
02
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28
01
:
08
:
28
DEBUG nova.utils [-] backend <module
'nova.db.sqlalchemy.migration'
from '/opt/stack
/nova/nova/db/sqlalchemy/migration.pyc'> from (pid=
27011
) __get_backend /opt/stack/nova/nova/utils.py:
50
6
Command failed, please check log
for
more info
2013
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02
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28
01
:
09
:
15
CRITICAL nova [-]
'module'
object has no attribute
'packs'
2013
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02
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28
01
:
09
:
15
TRACE nova Traceback (most recent call last):
2013
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02
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28
01
:
09
:
15
TRACE nova File
"/opt/stack/nova/bin/nova-manage"
, line
1404
,
in
<module>
2013
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02
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28
01
:
09
:
15
TRACE nova main()
2013
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02
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28
01
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09
:
15
TRACE nova File
"/opt/stack/nova/bin/nova-manage"
, line
1392
,
in
main
2013
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02
-
28
01
:
09
:
15
TRACE nova rpc.cleanup()
2013
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02
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28
01
:
09
:
15
TRACE nova File
"/opt/stack/nova/nova/openstack/common/rpc/__init__.py"
, line
203
,
in
cleanup
2013
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02
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28
01
:
09
:
15
TRACE nova
return
_get_impl().cleanup()
2013
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02
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28
01
:
09
:
15
TRACE nova File
"/opt/stack/nova/nova/openstack/common/rpc/__init__.py"
, line
264
,
in
_get_impl
2013
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02
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28
01
:
09
:
15
TRACE nova _RPCIMPL = importutils.import_module(cfg.CONF.rpc_backend)
2013
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02
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28
01
:
09
:
15
TRACE nova File
"/opt/stack/nova/nova/openstack/common/importutils.py"
, line
58
, i
n import_module
2013
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02
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28
01
:
09
:
15
TRACE nova __import__(import_str)
2013
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02
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28
01
:
09
:
15
TRACE nova File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py"
, line
30
,
in
<module>
2013
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02
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28
01
:
09
:
15
TRACE nova
import
kombu.messaging
2013
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02
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28
01
:
09
:
15
TRACE nova File
"/usr/lib/python2.7/site-packages/kombu/messaging.py"
, line
15
,
in
<module>
2013
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02
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28
01
:
09
:
15
TRACE nova from kombu.serialization
import
encode
2013
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02
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28
01
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09
:
15
TRACE nova File
"/usr/lib/python2.7/site-packages/kombu/serialization.py"
, line
30
0
,
in
<module>
2013
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02
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28
01
:
09
:
15
TRACE nova register_msgpack()
2013
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02
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28
01
:
09
:
15
TRACE nova File
"/usr/lib/python2.7/site-packages/kombu/serialization.py"
, line
28
2
,
in
register_msgpack
2013
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02
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28
01
:
09
:
15
TRACE nova registry.register(
'msgpack'
, msgpack.packs, msgpack.unpacks,
2013
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02
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28
01
:
09
:
15
TRACE nova AttributeError:
'module'
object has no attribute
'packs'
2013
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02
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28
01
:
09
:
15
TRACE nova
++ failed
++ local r=
1
+++ jobs -p
++ kill
++
set
+o x
trace