oneiric has seen the end of its life and is no longer receiving any
updates. Marking the oneiric task for this ticket as "Won't Fix".
** Changed in: nova (Ubuntu Oneiric)
Status: Fix Committed => Won't Fix
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https://bugs.launchpad.net/bugs/838581
Title:
Failures in db_pool code: 'NoneType' object has no attribute '_keymap'
or not returning rows.
Status in OpenStack Compute (Nova):
Fix Released
Status in OpenStack Compute (nova) diablo series:
Fix Released
Status in nova package in Ubuntu:
Fix Released
Status in nova source package in Oneiric:
Won't Fix
Status in nova source package in Precise:
Fix Released
Bug description:
Running rev 1514, getting this on instance build in XenServer.
2011-09-01 02:38:04,374 ERROR nova.rpc [-] Exception during message handling
(nova.rpc): TRACE: Traceback (most recent call last):
(nova.rpc): TRACE: File
"/usr/lib/pymodules/python2.6/nova/rpc/impl_kombu.py", line 620, in
_process_data
(nova.rpc): TRACE: rval = node_func(context=ctxt, **node_args)
(nova.rpc): TRACE: File "/usr/lib/pymodules/python2.6/nova/exception.py",
line 98, in wrapped
(nova.rpc): TRACE: return f(*args, **kw)
(nova.rpc): TRACE: File
"/usr/lib/pymodules/python2.6/nova/compute/manager.py", line 453, in
run_instance
(nova.rpc): TRACE: self._run_instance(context, instance_id, **kwargs)
(nova.rpc): TRACE: File
"/usr/lib/pymodules/python2.6/nova/compute/manager.py", line 392, in
_run_instance
(nova.rpc): TRACE: requested_networks=requested_networks)
(nova.rpc): TRACE: File "/usr/lib/pymodules/python2.6/nova/network/api.py",
line 162, in allocate_for_instance
(nova.rpc): TRACE: 'args': args})
(nova.rpc): TRACE: File
"/usr/lib/pymodules/python2.6/nova/rpc/__init__.py", line 45, in call
(nova.rpc): TRACE: return get_impl().call(context, topic, msg)
(nova.rpc): TRACE: File
"/usr/lib/pymodules/python2.6/nova/rpc/impl_kombu.py", line 739, in call
(nova.rpc): TRACE: rv = list(rv)
(nova.rpc): TRACE: File
"/usr/lib/pymodules/python2.6/nova/rpc/impl_kombu.py", line 703, in __iter__
(nova.rpc): TRACE: raise result
(nova.rpc): TRACE: RemoteError: AttributeError 'NoneType' object has no
attribute '_keymap'
(nova.rpc): TRACE: [u'Traceback (most recent call last):\n', u' File
"/usr/lib/pymodules/python2.6/nova/rpc/impl_kombu.py", line 620, in
_process_data\n rval = node_func(context=ctxt, **node_args)\n', u' File
"/usr/lib/pymodules/python2.6/nova/network/manager.py", line 462, in
allocate_for_instance\n networks, vpn=vpn)\n', u' File
"/usr/lib/pymodules/python2.6/nova/network/manager.py", line 971, in
_allocate_fixed_ips_hack\n self.allocate_fixed_ip(context, instance_id,
nw)\n', u' File "/usr/lib/pymodules/python2.6/nova/network/manager.py", line
653, in allocate_fixed_ip\n instance_id)\n', u' File
"/usr/lib/pymodules/python2.6/nova/db/api.py", line 343, in
fixed_ip_associate_pool\n instance_id, host)\n', u' File
"/usr/lib/pymodules/python2.6/nova/db/sqlalchemy/api.py", line 100, in
wrapper\n return f(*args, **kwargs)\n', u' File
"/usr/lib/pymodules/python2.6/nova/db/sqlalchemy/api.py", line 714, in
fixed_ip_associate_pool\n with_lockmode(\'update\').\\\n'
, u' File "/usr/lib/python2.6/dist-packages/sqlalchemy/orm/query.py", line
1496, in first\n ret = list(self[0:1])\n', u' File
"/usr/lib/python2.6/dist-packages/sqlalchemy/orm/query.py", line 1405, in
__getitem__\n return list(res)\n', u' File
"/usr/lib/python2.6/dist-packages/sqlalchemy/orm/query.py", line 1669, in
instances\n fetch = cursor.fetchall()\n', u' File
"/usr/lib/python2.6/dist-packages/sqlalchemy/engine/base.py", line 2383, in
fetchall\n l = self.process_rows(self._fetchall_impl())\n', u' File
"/usr/lib/python2.6/dist-packages/sqlalchemy/engine/base.py", line 2366, in
process_rows\n keymap = metadata._keymap\n', u"AttributeError: 'NoneType'
object has no attribute '_keymap'\n"]
(nova.rpc): TRACE:
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