I think this doesn't occur any more, marking it as invalid if it appears
again we can resurrect it...
** Changed in: neutron
Status: In Progress => Invalid
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https://bugs.launchpad.net/bugs/1332923
Title:
Deadlock updating port with fixed ips
Status in neutron:
Invalid
Bug description:
Traceback:
TRACE neutron.api.v2.resource Traceback (most recent call last):
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/api/v2/resource.py", line 87, in resource
TRACE neutron.api.v2.resource result = method(request=request, **args)
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/api/v2/base.py", line 531, in update
TRACE neutron.api.v2.resource obj = obj_updater(request.context, id,
**kwargs)
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/plugins/ml2/plugin.py", line 682, in update_port
TRACE neutron.api.v2.resource port)
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/db/db_base_plugin_v2.py", line 1497, in
update_port
TRACE neutron.api.v2.resource p['fixed_ips'])
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/db/db_base_plugin_v2.py", line 650, in
_update_ips_for_port
TRACE neutron.api.v2.resource ips = self._allocate_fixed_ips(context,
network, to_add)
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/db/db_base_plugin_v2.py", line 612, in
_allocate_fixed_ips
TRACE neutron.api.v2.resource result = self._generate_ip(context,
subnets)
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/db/db_base_plugin_v2.py", line 364, in
_generate_ip
TRACE neutron.api.v2.resource return
NeutronDbPluginV2._try_generate_ip(context, subnets)
TRACE neutron.api.v2.resource File
"/opt/stack/new/neutron/neutron/db/db_base_plugin_v2.py", line 381, in
_try_generate_ip
TRACE neutron.api.v2.resource range =
range_qry.filter_by(subnet_id=subnet['id']).first()
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2333, in
first
TRACE neutron.api.v2.resource ret = list(self[0:1])
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2200, in
__getitem__
TRACE neutron.api.v2.resource return list(res)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2404, in
__iter__
TRACE neutron.api.v2.resource return self._execute_and_instances(context)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2419, in
_execute_and_instances
TRACE neutron.api.v2.resource result =
conn.execute(querycontext.statement, self._params)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 720,
in execute
TRACE neutron.api.v2.resource return meth(self, multiparams, params)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 317,
in _execute_on_connection
TRACE neutron.api.v2.resource return
connection._execute_clauseelement(self, multiparams, params)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 817,
in _execute_clauseelement
TRACE neutron.api.v2.resource compiled_sql, distilled_params
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 947,
in _execute_context
TRACE neutron.api.v2.resource context)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1108,
in _handle_dbapi_exception
TRACE neutron.api.v2.resource exc_info
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 185,
in raise_from_cause
TRACE neutron.api.v2.resource reraise(type(exception), exception,
tb=exc_tb)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 940,
in _execute_context
TRACE neutron.api.v2.resource context)
TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line
435, in do_execute
TRACE neutron.api.v2.resource cursor.execute(statement, parameters)
TRACE neutron.api.v2.resource DBAPIError: (TransactionRollbackError)
deadlock detected
TRACE neutron.api.v2.resource DETAIL: Process 21690 waits for ShareLock on
transaction 10397; blocked by process 21692.
TRACE neutron.api.v2.resource Process 21692 waits for ShareLock on
transaction 10396; blocked by process 21690.
TRACE neutron.api.v2.resource HINT: See server log for query details.
TRACE neutron.api.v2.resource 'SELECT
ipavailabilityranges.allocation_pool_id AS
ipavailabilityranges_allocation_pool_id, ipavailabilityranges.first_ip AS
ipavailabilityranges_first_ip, ipavailabilityranges.last_ip AS
ipavailabilityranges_last_ip \nFROM ipavailabilityranges JOIN ipallocationpools
ON ipallocationpools.id = ipavailabilityranges.allocation_pool_id \nWHERE
ipallocationpools.subnet_id = %(subnet_id_1)s \n LIMIT %(param_1)s FOR UPDATE'
{'param_1': 1, 'subnet_id_1': u'7dd0bab8-e96c-4a23-8603-c538239d112d'}
http://logs.openstack.org/38/95138/8/check/check-tempest-dsvm-neutron-
pg/99dc5cb/logs/screen-q-svc.txt.gz?level=TRACE#_2014-06-21_18_07_30_852
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