Public bug reported:
If more neutron-servers are started at once, all of them are trying to
make the same entries in ml2_gre_allocations. Before entries are
created, neutron looks whether allocation is already created and then
creates missing allocations. It can happen that allocation is created by
second neutron server causing first neutron server to crash:
2015-01-09 14:28:25.768 24538 INFO neutron.plugins.ml2.drivers.type_tunnel [-]
gre ID ranges: [(10, 10000)]
2015-01-09 14:28:39.072 24538 ERROR neutron.service [-] Unrecoverable error:
please check log for details.
2015-01-09 14:28:39.072 24538 TRACE neutron.service Traceback (most recent call
last):
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/service.py", line 102, in serve_wsgi
2015-01-09 14:28:39.072 24538 TRACE neutron.service service.start()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/service.py", line 73, in start
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.wsgi_app =
_run_wsgi(self.app_name)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/service.py", line 168, in _run_wsgi
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
config.load_paste_app(app_name)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/common/config.py", line 183, in
load_paste_app
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
deploy.loadapp("config:%s" % config_path, name=app_name)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 247, in
loadapp
2015-01-09 14:28:39.072 24538 TRACE neutron.service return loadobj(APP,
uri, name=name, **kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 272, in
loadobj
2015-01-09 14:28:39.072 24538 TRACE neutron.service return context.create()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 710, in create
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
self.object_type.invoke(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 144, in invoke
2015-01-09 14:28:39.072 24538 TRACE neutron.service **context.local_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/util.py", line 56, in fix_call
2015-01-09 14:28:39.072 24538 TRACE neutron.service val = callable(*args,
**kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/urlmap.py", line 25, in urlmap_factory
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
loader.get_app(app_name, global_conf=global_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 350, in
get_app
2015-01-09 14:28:39.072 24538 TRACE neutron.service name=name,
global_conf=global_conf).create()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 710, in create
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
self.object_type.invoke(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 144, in invoke
2015-01-09 14:28:39.072 24538 TRACE neutron.service **context.local_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/util.py", line 56, in fix_call
2015-01-09 14:28:39.072 24538 TRACE neutron.service val = callable(*args,
**kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/auth.py", line 71, in pipeline_factory
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
loader.get_app(pipeline[-1])
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 350, in
get_app
2015-01-09 14:28:39.072 24538 TRACE neutron.service name=name,
global_conf=global_conf).create()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 710, in create
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
self.object_type.invoke(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 146, in invoke
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
fix_call(context.object, context.global_conf, **context.local_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/util.py", line 56, in fix_call
2015-01-09 14:28:39.072 24538 TRACE neutron.service val = callable(*args,
**kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/api/v2/router.py", line 71, in factory
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
cls(**local_config)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/api/v2/router.py", line 75, in
__init__
2015-01-09 14:28:39.072 24538 TRACE neutron.service plugin =
manager.NeutronManager.get_plugin()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 219, in get_plugin
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
weakref.proxy(cls.get_instance().plugin)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 213, in get_instance
2015-01-09 14:28:39.072 24538 TRACE neutron.service cls._create_instance()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/openstack/common/lockutils.py", line
249, in inner
2015-01-09 14:28:39.072 24538 TRACE neutron.service return f(*args,
**kwargs)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 199, in
_create_instance
2015-01-09 14:28:39.072 24538 TRACE neutron.service cls._instance = cls()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 114, in __init__
2015-01-09 14:28:39.072 24538 TRACE neutron.service plugin_provider)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 140, in
_get_plugin_instance
2015-01-09 14:28:39.072 24538 TRACE neutron.service return plugin_class()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 124, in
__init__
2015-01-09 14:28:39.072 24538 TRACE neutron.service
self.type_manager.initialize()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/managers.py", line 146,
in initialize
2015-01-09 14:28:39.072 24538 TRACE neutron.service driver.obj.initialize()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/type_gre.py",
line 73, in initialize
2015-01-09 14:28:39.072 24538 TRACE neutron.service
self._initialize(cfg.CONF.ml2_type_gre.tunnel_id_ranges)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/type_tunnel.py",
line 65, in _initialize
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.sync_allocations()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/type_gre.py",
line 110, in sync_allocations
2015-01-09 14:28:39.072 24538 TRACE neutron.service session.add(alloc)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 470, in
__exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.rollback()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60,
in __exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service
compat.reraise(exc_type, exc_value, exc_tb)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 467, in
__exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.commit()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 377, in
commit
2015-01-09 14:28:39.072 24538 TRACE neutron.service self._prepare_impl()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 357, in
_prepare_impl
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.session.flush()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 1919, in
flush
2015-01-09 14:28:39.072 24538 TRACE neutron.service self._flush(objects)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 2037, in
_flush
2015-01-09 14:28:39.072 24538 TRACE neutron.service
transaction.rollback(_capture_exception=True)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60,
in __exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service
compat.reraise(exc_type, exc_value, exc_tb)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 2001, in
_flush
2015-01-09 14:28:39.072 24538 TRACE neutron.service flush_context.execute()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/unitofwork.py", line 372, in
execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service rec.execute(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/unitofwork.py", line 526, in
execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service uow
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/persistence.py", line 65, in
save_obj
2015-01-09 14:28:39.072 24538 TRACE neutron.service mapper, table, insert)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/persistence.py", line 570,
in _emit_insert_statements
2015-01-09 14:28:39.072 24538 TRACE neutron.service execute(statement,
multiparams)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 729, in
execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service return meth(self,
multiparams, params)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/sql/elements.py", line 321, in
_execute_on_connection
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
connection._execute_clauseelement(self, multiparams, params)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 826, in
_execute_clauseelement
2015-01-09 14:28:39.072 24538 TRACE neutron.service compiled_sql,
distilled_params
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 958, in
_execute_context
2015-01-09 14:28:39.072 24538 TRACE neutron.service context)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 1156, in
_handle_dbapi_exception
2015-01-09 14:28:39.072 24538 TRACE neutron.service
util.raise_from_cause(newraise, exc_info)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/util/compat.py", line 199, in
raise_from_cause
2015-01-09 14:28:39.072 24538 TRACE neutron.service
reraise(type(exception), exception, tb=exc_tb)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 928, in
_execute_context
2015-01-09 14:28:39.072 24538 TRACE neutron.service context)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/connectors/mysqldb.py", line 68,
in do_executemany
2015-01-09 14:28:39.072 24538 TRACE neutron.service rowcount =
cursor.executemany(statement, parameters)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/MySQLdb/cursors.py", line 206, in
executemany
2015-01-09 14:28:39.072 24538 TRACE neutron.service r = r +
self.execute(query, a)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/MySQLdb/cursors.py", line 174, in execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.errorhandler(self,
exc, value)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/MySQLdb/connections.py", line 36, in
defaulterrorhandler
2015-01-09 14:28:39.072 24538 TRACE neutron.service raise errorclass,
errorvalue
2015-01-09 14:28:39.072 24538 TRACE neutron.service DBDuplicateEntry:
(IntegrityError) (1062, "Duplicate entry '10' for key 'PRIMARY'") 'INSERT INTO
ml2_gre_allocations (gre_id, allocated) VALUES (%s, %s)' ((10, 0), (11, 0),
(12, 0), (13, 0), (14, 0), (15, 0), (16, 0), (17, 0) ... displaying 10 of 9991
total bound parameter sets ... (9999, 0), (10000, 0))
** Affects: neutron
Importance: Undecided
Assignee: Jakub Libosvar (libosvar)
Status: New
** Changed in: neutron
Assignee: (unassigned) => Jakub Libosvar (libosvar)
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https://bugs.launchpad.net/bugs/1417560
Title:
DB race when starting multiple neutron-servers with GRE
Status in OpenStack Neutron (virtual network service):
New
Bug description:
If more neutron-servers are started at once, all of them are trying to
make the same entries in ml2_gre_allocations. Before entries are
created, neutron looks whether allocation is already created and then
creates missing allocations. It can happen that allocation is created
by second neutron server causing first neutron server to crash:
2015-01-09 14:28:25.768 24538 INFO neutron.plugins.ml2.drivers.type_tunnel
[-] gre ID ranges: [(10, 10000)]
2015-01-09 14:28:39.072 24538 ERROR neutron.service [-] Unrecoverable error:
please check log for details.
2015-01-09 14:28:39.072 24538 TRACE neutron.service Traceback (most recent
call last):
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/service.py", line 102, in serve_wsgi
2015-01-09 14:28:39.072 24538 TRACE neutron.service service.start()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/service.py", line 73, in start
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.wsgi_app =
_run_wsgi(self.app_name)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/service.py", line 168, in _run_wsgi
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
config.load_paste_app(app_name)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/common/config.py", line 183, in
load_paste_app
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
deploy.loadapp("config:%s" % config_path, name=app_name)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 247, in
loadapp
2015-01-09 14:28:39.072 24538 TRACE neutron.service return loadobj(APP,
uri, name=name, **kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 272, in
loadobj
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
context.create()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 710, in create
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
self.object_type.invoke(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 144, in invoke
2015-01-09 14:28:39.072 24538 TRACE neutron.service **context.local_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/util.py", line 56, in fix_call
2015-01-09 14:28:39.072 24538 TRACE neutron.service val = callable(*args,
**kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/urlmap.py", line 25, in urlmap_factory
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
loader.get_app(app_name, global_conf=global_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 350, in
get_app
2015-01-09 14:28:39.072 24538 TRACE neutron.service name=name,
global_conf=global_conf).create()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 710, in create
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
self.object_type.invoke(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 144, in invoke
2015-01-09 14:28:39.072 24538 TRACE neutron.service **context.local_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/util.py", line 56, in fix_call
2015-01-09 14:28:39.072 24538 TRACE neutron.service val = callable(*args,
**kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/auth.py", line 71, in pipeline_factory
2015-01-09 14:28:39.072 24538 TRACE neutron.service app =
loader.get_app(pipeline[-1])
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 350, in
get_app
2015-01-09 14:28:39.072 24538 TRACE neutron.service name=name,
global_conf=global_conf).create()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 710, in create
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
self.object_type.invoke(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/loadwsgi.py", line 146, in invoke
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
fix_call(context.object, context.global_conf, **context.local_conf)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/paste/deploy/util.py", line 56, in fix_call
2015-01-09 14:28:39.072 24538 TRACE neutron.service val = callable(*args,
**kw)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/api/v2/router.py", line 71, in factory
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
cls(**local_config)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/api/v2/router.py", line 75, in
__init__
2015-01-09 14:28:39.072 24538 TRACE neutron.service plugin =
manager.NeutronManager.get_plugin()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 219, in get_plugin
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
weakref.proxy(cls.get_instance().plugin)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 213, in get_instance
2015-01-09 14:28:39.072 24538 TRACE neutron.service cls._create_instance()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/openstack/common/lockutils.py", line
249, in inner
2015-01-09 14:28:39.072 24538 TRACE neutron.service return f(*args,
**kwargs)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 199, in
_create_instance
2015-01-09 14:28:39.072 24538 TRACE neutron.service cls._instance = cls()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 114, in __init__
2015-01-09 14:28:39.072 24538 TRACE neutron.service plugin_provider)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/manager.py", line 140, in
_get_plugin_instance
2015-01-09 14:28:39.072 24538 TRACE neutron.service return plugin_class()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 124, in
__init__
2015-01-09 14:28:39.072 24538 TRACE neutron.service
self.type_manager.initialize()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/managers.py", line 146,
in initialize
2015-01-09 14:28:39.072 24538 TRACE neutron.service
driver.obj.initialize()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/type_gre.py",
line 73, in initialize
2015-01-09 14:28:39.072 24538 TRACE neutron.service
self._initialize(cfg.CONF.ml2_type_gre.tunnel_id_ranges)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/type_tunnel.py",
line 65, in _initialize
2015-01-09 14:28:39.072 24538 TRACE neutron.service
self.sync_allocations()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/type_gre.py",
line 110, in sync_allocations
2015-01-09 14:28:39.072 24538 TRACE neutron.service session.add(alloc)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 470, in
__exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.rollback()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60,
in __exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service
compat.reraise(exc_type, exc_value, exc_tb)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 467, in
__exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.commit()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 377, in
commit
2015-01-09 14:28:39.072 24538 TRACE neutron.service self._prepare_impl()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 357, in
_prepare_impl
2015-01-09 14:28:39.072 24538 TRACE neutron.service self.session.flush()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 1919, in
flush
2015-01-09 14:28:39.072 24538 TRACE neutron.service self._flush(objects)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 2037, in
_flush
2015-01-09 14:28:39.072 24538 TRACE neutron.service
transaction.rollback(_capture_exception=True)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60,
in __exit__
2015-01-09 14:28:39.072 24538 TRACE neutron.service
compat.reraise(exc_type, exc_value, exc_tb)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 2001, in
_flush
2015-01-09 14:28:39.072 24538 TRACE neutron.service
flush_context.execute()
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/unitofwork.py", line 372, in
execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service rec.execute(self)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/unitofwork.py", line 526, in
execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service uow
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/persistence.py", line 65, in
save_obj
2015-01-09 14:28:39.072 24538 TRACE neutron.service mapper, table, insert)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/orm/persistence.py", line 570,
in _emit_insert_statements
2015-01-09 14:28:39.072 24538 TRACE neutron.service execute(statement,
multiparams)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 729, in
execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service return meth(self,
multiparams, params)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/sql/elements.py", line 321, in
_execute_on_connection
2015-01-09 14:28:39.072 24538 TRACE neutron.service return
connection._execute_clauseelement(self, multiparams, params)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 826, in
_execute_clauseelement
2015-01-09 14:28:39.072 24538 TRACE neutron.service compiled_sql,
distilled_params
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 958, in
_execute_context
2015-01-09 14:28:39.072 24538 TRACE neutron.service context)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 1156, in
_handle_dbapi_exception
2015-01-09 14:28:39.072 24538 TRACE neutron.service
util.raise_from_cause(newraise, exc_info)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/util/compat.py", line 199, in
raise_from_cause
2015-01-09 14:28:39.072 24538 TRACE neutron.service
reraise(type(exception), exception, tb=exc_tb)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/engine/base.py", line 928, in
_execute_context
2015-01-09 14:28:39.072 24538 TRACE neutron.service context)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/sqlalchemy/connectors/mysqldb.py", line 68,
in do_executemany
2015-01-09 14:28:39.072 24538 TRACE neutron.service rowcount =
cursor.executemany(statement, parameters)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/MySQLdb/cursors.py", line 206, in
executemany
2015-01-09 14:28:39.072 24538 TRACE neutron.service r = r +
self.execute(query, a)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/MySQLdb/cursors.py", line 174, in execute
2015-01-09 14:28:39.072 24538 TRACE neutron.service
self.errorhandler(self, exc, value)
2015-01-09 14:28:39.072 24538 TRACE neutron.service File
"/usr/lib64/python2.7/site-packages/MySQLdb/connections.py", line 36, in
defaulterrorhandler
2015-01-09 14:28:39.072 24538 TRACE neutron.service raise errorclass,
errorvalue
2015-01-09 14:28:39.072 24538 TRACE neutron.service DBDuplicateEntry:
(IntegrityError) (1062, "Duplicate entry '10' for key 'PRIMARY'") 'INSERT INTO
ml2_gre_allocations (gre_id, allocated) VALUES (%s, %s)' ((10, 0), (11, 0),
(12, 0), (13, 0), (14, 0), (15, 0), (16, 0), (17, 0) ... displaying 10 of 9991
total bound parameter sets ... (9999, 0), (10000, 0))
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