Public bug reported:
2016-09-07 17:17:36.330 DEBUG neutron.wsgi [-] (11553) accepted
('192.168.56.101', 44115) from (pid=11553) server
/usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py:868
2016-09-07 17:17:36.331 INFO neutron.wsgi
[req-9325d159-689c-4eec-a2f2-09a3cd2cdd5d
tempest-RoutersFlavorTestCase-2139645665 a20e05e7617e4a0c99fb4b4c28ca018f]
192.168.56.101 - - [07/Sep/2016 17:17:36] "DE
LETE
/v2.0/flavors/343b36ce-d64f-4cb4-ae2c-23afae44eabf/service_profiles/1bf3da54-b456-4cd5-93b1-a27e4fb3508e
HTTP/1.1" 204 168 0.2158262016-09-07 17:17:36.555 ERROR
neutron.api.v2.resource [req-2b12a1f1-8b6a-4bea-9878-efb9f352f4b4
tempest-RoutersFlavorTestCase-2139645665 a20e05e7617e4a0c99fb4b4c28ca018f]
delete failed: No details.
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource Traceback (most recent
call last):
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/api/v2/resource.py", line 79, in resource
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource result =
method(request=request, **args)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/api/v2/base.py", line 526, in delete
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return
self._delete(request, id, **kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource ectxt.value =
e.inner_exc
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.force_reraise()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return f(*args,
**kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/db/api.py", line 82, in wrapped
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
traceback.format_exc())
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.force_reraise()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/db/api.py", line 77, in wrapped
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return f(*args,
**kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/api/v2/base.py", line 548, in _delete
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
obj_deleter(request.context, id, **kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/db/flavors_db.py", line 153, in delete_flavor
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
context.session.delete(fl_db)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 490,
in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.rollback()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line
60, in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 487,
in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.commit()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 392,
in commit
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self._prepare_impl()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 372,
in _prepare_impl
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.session.flush()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2019,
in flush
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self._flush(objects)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2137,
in _flush
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
transaction.rollback(_capture_exception=True)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line
60, in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2101,
in _flush
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
flush_context.execute()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line
373, in execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource rec.execute(self)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line
561, in execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource uow
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line
249, in delete_obj
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource cached_connections,
mapper, table, delete)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line
892, in _emit_delete_statements
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource c =
connection.execute(statement, del_objects)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 914,
in execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return meth(self,
multiparams, params)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 323,
in _execute_on_connection
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return
connection._execute_clauseelement(self, multiparams, params)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1010,
in _execute_clauseelement
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource compiled_sql,
distilled_params
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1146,
in _execute_context
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource context)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1337,
in _handle_dbapi_exception
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
util.raise_from_cause(newraise, exc_info)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 202,
in raise_from_cause
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
reraise(type(exception), exception, tb=exc_tb, cause=cause)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1139,
in _execute_context
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource context)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line
450, in do_execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
cursor.execute(statement, parameters)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/cursors.py", line 167, in
execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource result =
self._query(query)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/cursors.py", line 323, in _query
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource conn.query(q)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 836, in
query
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self._affected_rows =
self._read_query_result(unbuffered=unbuffered)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 1020, in
_read_query_result
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource result.read()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 1303, in
read
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource first_packet =
self.connection._read_packet()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 982, in
_read_packet
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource packet.check_error()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 394, in
check_error
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
err.raise_mysql_exception(self._data)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/err.py", line 120, in
raise_mysql_exception
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
_check_mysql_exception(errinfo)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/err.py", line 112, in
_check_mysql_exception
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource raise
errorclass(errno, errorvalue)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource DBReferenceError:
(pymysql.err.IntegrityError) (1451, u'Cannot delete or update a parent row: a
foreign key constraint fails (`neutron`.`routers`, CON
STRAINT `routers_ibfk_3` FOREIGN KEY (`flavor_id`) REFERENCES `flavors`
(`id`))') [SQL: u'DELETE FROM flavors WHERE flavors.id = %(id)s'] [parameters:
{'id': u'343b36ce-d64f-4cb4-ae2c-23afae44eabf'}]
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
** Affects: neutron
Importance: High
Assignee: Kevin Benton (kevinbenton)
Status: Confirmed
** Changed in: neutron
Importance: Undecided => High
** Changed in: neutron
Assignee: (unassigned) => Kevin Benton (kevinbenton)
** Changed in: neutron
Milestone: None => newton-rc1
** Changed in: neutron
Status: New => Confirmed
--
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Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1621281
Title:
500 when deleting a flavor associated to an existing router
Status in neutron:
Confirmed
Bug description:
2016-09-07 17:17:36.330 DEBUG neutron.wsgi [-] (11553) accepted
('192.168.56.101', 44115) from (pid=11553) server
/usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py:868
2016-09-07 17:17:36.331 INFO neutron.wsgi
[req-9325d159-689c-4eec-a2f2-09a3cd2cdd5d
tempest-RoutersFlavorTestCase-2139645665 a20e05e7617e4a0c99fb4b4c28ca018f]
192.168.56.101 - - [07/Sep/2016 17:17:36] "DE
LETE
/v2.0/flavors/343b36ce-d64f-4cb4-ae2c-23afae44eabf/service_profiles/1bf3da54-b456-4cd5-93b1-a27e4fb3508e
HTTP/1.1" 204 168 0.2158262016-09-07 17:17:36.555 ERROR
neutron.api.v2.resource [req-2b12a1f1-8b6a-4bea-9878-efb9f352f4b4
tempest-RoutersFlavorTestCase-2139645665 a20e05e7617e4a0c99fb4b4c28ca018f]
delete failed: No details.
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource Traceback (most recent
call last):
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/api/v2/resource.py", line 79, in resource
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource result =
method(request=request, **args)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/api/v2/base.py", line 526, in delete
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return
self._delete(request, id, **kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource ectxt.value =
e.inner_exc
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.force_reraise()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return f(*args,
**kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/db/api.py", line 82, in wrapped
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
traceback.format_exc())
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
__exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.force_reraise()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/db/api.py", line 77, in wrapped
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return f(*args,
**kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/api/v2/base.py", line 548, in _delete
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
obj_deleter(request.context, id, **kwargs)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/opt/stack/neutron/neutron/db/flavors_db.py", line 153, in delete_flavor
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
context.session.delete(fl_db)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 490,
in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.rollback()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line
60, in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 487,
in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.commit()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 392,
in commit
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self._prepare_impl()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 372,
in _prepare_impl
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self.session.flush()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2019,
in flush
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self._flush(objects)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2137,
in _flush
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
transaction.rollback(_capture_exception=True)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line
60, in __exit__
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2101,
in _flush
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
flush_context.execute()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line
373, in execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource rec.execute(self)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line
561, in execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource uow
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line
249, in delete_obj
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource cached_connections,
mapper, table, delete)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line
892, in _emit_delete_statements
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource c =
connection.execute(statement, del_objects)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 914,
in execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return meth(self,
multiparams, params)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 323,
in _execute_on_connection
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource return
connection._execute_clauseelement(self, multiparams, params)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1010,
in _execute_clauseelement
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource compiled_sql,
distilled_params
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1146,
in _execute_context
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource context)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1337,
in _handle_dbapi_exception
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
util.raise_from_cause(newraise, exc_info)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 202,
in raise_from_cause
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
reraise(type(exception), exception, tb=exc_tb, cause=cause)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1139,
in _execute_context
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource context)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line
450, in do_execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
cursor.execute(statement, parameters)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/cursors.py", line 167, in
execute
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource result =
self._query(query)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/cursors.py", line 323, in _query
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource conn.query(q)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 836, in
query
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource self._affected_rows
= self._read_query_result(unbuffered=unbuffered)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 1020, in
_read_query_result
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource result.read()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 1303, in
read
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource first_packet =
self.connection._read_packet()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 982, in
_read_packet
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource packet.check_error()
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 394, in
check_error
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
err.raise_mysql_exception(self._data)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/err.py", line 120, in
raise_mysql_exception
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
_check_mysql_exception(errinfo)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource File
"/usr/local/lib/python2.7/dist-packages/pymysql/err.py", line 112, in
_check_mysql_exception
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource raise
errorclass(errno, errorvalue)
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource DBReferenceError:
(pymysql.err.IntegrityError) (1451, u'Cannot delete or update a parent row: a
foreign key constraint fails (`neutron`.`routers`, CON
STRAINT `routers_ibfk_3` FOREIGN KEY (`flavor_id`) REFERENCES `flavors`
(`id`))') [SQL: u'DELETE FROM flavors WHERE flavors.id = %(id)s'] [parameters:
{'id': u'343b36ce-d64f-4cb4-ae2c-23afae44eabf'}]
2016-09-07 17:17:36.555 TRACE neutron.api.v2.resource
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