Public bug reported:
A DHCP port should not be allowed to have a floating IP assigned to it.
Here is the trace for when this port is deleted.
root@loadbalancer01:~# neutron subnet-update
2d370a99-f177-4b85-892e-56def086e046 --disable-dhcp
Request Failed: internal server error while processing your request.
Neutron server returns request_ids: ['req-f43b7e82-58eb-400e-a9ac-3341f3324e8c']
Backtrace from neutron-server.log file:
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
[req-f43b7e82-58eb-400e-a9ac-3341f3324e8c ab32ddb0a8e54a6eb756a0a1d82f8345
1cb4e51898b04cbabdacb0b84b6a7e7e - - -] update failed: No details.
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource Traceback (most
recent call last):
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 93, in
resource
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource result =
method(request=request, **args)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 617, in update
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
self._update(request, id, body, **kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 95, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource setattr(e,
'_RETRY_EXCEEDED', True)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 91, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return f(*args,
**kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource ectxt.value =
e.inner_exc
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return f(*args,
**kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 131, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
traceback.format_exc())
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 126, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return f(*dup_args,
**dup_kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 665, in _update
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource obj =
obj_updater(request.context, id, **kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/vmware_nsx/plugins/nsx_v/plugin.py", line
2646, in update_subnet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
self._safe_update_subnet(context, id, subnet)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/vmware_nsx/plugins/nsx_v/plugin.py", line
2681, in _safe_update_subnet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self._update_subnet_dhcp_status(subnet, context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/vmware_nsx/plugins/nsx_v/plugin.py", line
2774, in _update_subnet_dhcp_status
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self.ipam.delete_port(context, port['id'])
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/ipam_pluggable_backend.py", line
403, in delete_port
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource port['fixed_ips'])
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/ipam_pluggable_backend.py", line
93, in _ipam_deallocate_ips
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource "external system for
%s"), addresses)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/ipam_pluggable_backend.py", line
69, in _ipam_deallocate_ips
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource ipam_subnet =
ipam_driver.get_subnet(ip['subnet_id'])
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/ipam/drivers/neutrondb_ipam/driver.py",
line 266, in get_subnet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
NeutronDbSubnet.load(subnet_id, self._context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/ipam/drivers/neutrondb_ipam/driver.py",
line 91, in load
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource ctx,
neutron_subnet_id)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/ipam/drivers/neutrondb_ipam/db_api.py",
line 30, in load_by_neutron_subnet_id
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource context,
neutron_subnet_id=neutron_subnet_id)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/objects/base.py", line 436, in
get_objects
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource with
db_api.autonested_transaction(context.session):
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/contextlib.py", line 17, in __enter__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
self.gen.next()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 232, in
autonested_transaction
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource session_context =
sess.begin(subtransactions=True)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 744, in begin
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self, nested=nested)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 181, in
__init__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self._take_snapshot()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 265, in
_take_snapshot
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self.session.flush()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2027, in
flush
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self._flush(objects)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2145, in
_flush
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
transaction.rollback(_capture_exception=True)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in
__exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2109, in
_flush
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
flush_context.execute()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 373, in
execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource rec.execute(self)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 561, in
execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource uow
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 249, in
delete_obj
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource cached_connections,
mapper, table, delete)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 892, in
_emit_delete_statements
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource c =
connection.execute(statement, del_objects)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 914, in
execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return meth(self,
multiparams, params)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 323, in
_execute_on_connection
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
connection._execute_clauseelement(self, multiparams, params)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1010, in
_execute_clauseelement
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource compiled_sql,
distilled_params
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1146, in
_execute_context
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1337, in
_handle_dbapi_exception
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
util.raise_from_cause(newraise, exc_info)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 200, in
raise_from_cause
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
reraise(type(exception), exception, tb=exc_tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1139, in
_execute_context
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 450, in
do_execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
cursor.execute(statement, parameters)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 166, in execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource result =
self._query(query)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 322, in _query
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource conn.query(q)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 835, in query
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self._affected_rows
= self._read_query_result(unbuffered=unbuffered)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1019, in
_read_query_result
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource result.read()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1302, in read
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource first_packet =
self.connection._read_packet()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 981, in
_read_packet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource packet.check_error()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 393, in
check_error
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
err.raise_mysql_exception(self._data)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/err.py", line 107, in
raise_mysql_exception
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource raise
errorclass(errno, errval)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource DBReferenceError:
(pymysql.err.IntegrityError) (1451, u'Cannot delete or update a parent row: a
foreign key constraint fails (`neutron`.`floatingips`, CONSTRAINT
`floatingips_ibfk_1` FOREIGN KEY (`fixed_port_id`) REFERENCES `ports` (`id`))')
[SQL: u'DELETE FROM ports WHERE ports.id = %(id)s'] [parameters: {'id':
u'e7aa58b7-8210-4ac5-967e-8b210cfe4e87'}]
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
** Affects: neutron
Importance: Undecided
Assignee: Gary Kotton (garyk)
Status: In Progress
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1739071
Title:
Floating IP assigned to a DHCP port leads to a exception if DHCP port
is deleted
Status in neutron:
In Progress
Bug description:
A DHCP port should not be allowed to have a floating IP assigned to
it. Here is the trace for when this port is deleted.
root@loadbalancer01:~# neutron subnet-update
2d370a99-f177-4b85-892e-56def086e046 --disable-dhcp
Request Failed: internal server error while processing your request.
Neutron server returns request_ids:
['req-f43b7e82-58eb-400e-a9ac-3341f3324e8c']
Backtrace from neutron-server.log file:
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
[req-f43b7e82-58eb-400e-a9ac-3341f3324e8c ab32ddb0a8e54a6eb756a0a1d82f8345
1cb4e51898b04cbabdacb0b84b6a7e7e - - -] update failed: No details.
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource Traceback (most
recent call last):
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 93, in
resource
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource result =
method(request=request, **args)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 617, in update
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
self._update(request, id, body, **kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 95, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource setattr(e,
'_RETRY_EXCEEDED', True)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 91, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return f(*args,
**kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource ectxt.value =
e.inner_exc
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return f(*args,
**kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 131, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
traceback.format_exc())
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 126, in wrapped
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
f(*dup_args, **dup_kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 665, in _update
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource obj =
obj_updater(request.context, id, **kwargs)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/vmware_nsx/plugins/nsx_v/plugin.py", line
2646, in update_subnet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
self._safe_update_subnet(context, id, subnet)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/vmware_nsx/plugins/nsx_v/plugin.py", line
2681, in _safe_update_subnet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self._update_subnet_dhcp_status(subnet, context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/vmware_nsx/plugins/nsx_v/plugin.py", line
2774, in _update_subnet_dhcp_status
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self.ipam.delete_port(context, port['id'])
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/ipam_pluggable_backend.py", line
403, in delete_port
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource port['fixed_ips'])
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/ipam_pluggable_backend.py", line
93, in _ipam_deallocate_ips
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource "external system
for %s"), addresses)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self.force_reraise()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
force_reraise
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/ipam_pluggable_backend.py", line
69, in _ipam_deallocate_ips
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource ipam_subnet =
ipam_driver.get_subnet(ip['subnet_id'])
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/ipam/drivers/neutrondb_ipam/driver.py",
line 266, in get_subnet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
NeutronDbSubnet.load(subnet_id, self._context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/ipam/drivers/neutrondb_ipam/driver.py",
line 91, in load
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource ctx,
neutron_subnet_id)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/ipam/drivers/neutrondb_ipam/db_api.py",
line 30, in load_by_neutron_subnet_id
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource context,
neutron_subnet_id=neutron_subnet_id)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/objects/base.py", line 436, in
get_objects
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource with
db_api.autonested_transaction(context.session):
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/contextlib.py", line 17, in __enter__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
self.gen.next()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 232, in
autonested_transaction
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource session_context =
sess.begin(subtransactions=True)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 744, in begin
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource self,
nested=nested)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 181, in
__init__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self._take_snapshot()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 265, in
_take_snapshot
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self.session.flush()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2027, in
flush
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self._flush(objects)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2145, in
_flush
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
transaction.rollback(_capture_exception=True)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/langhelpers.py", line 60, in
__exit__
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
compat.reraise(exc_type, exc_value, exc_tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 2109, in
_flush
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
flush_context.execute()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 373, in
execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource rec.execute(self)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/unitofwork.py", line 561, in
execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource uow
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 249, in
delete_obj
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
cached_connections, mapper, table, delete)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/orm/persistence.py", line 892, in
_emit_delete_statements
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource c =
connection.execute(statement, del_objects)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 914, in
execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return meth(self,
multiparams, params)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/sql/elements.py", line 323, in
_execute_on_connection
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource return
connection._execute_clauseelement(self, multiparams, params)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1010, in
_execute_clauseelement
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource compiled_sql,
distilled_params
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1146, in
_execute_context
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1337, in
_handle_dbapi_exception
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
util.raise_from_cause(newraise, exc_info)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 200, in
raise_from_cause
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
reraise(type(exception), exception, tb=exc_tb)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1139, in
_execute_context
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource context)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 450, in
do_execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
cursor.execute(statement, parameters)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 166, in execute
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource result =
self._query(query)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/cursors.py", line 322, in _query
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource conn.query(q)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 835, in query
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
self._affected_rows = self._read_query_result(unbuffered=unbuffered)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1019, in
_read_query_result
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource result.read()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 1302, in read
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource first_packet =
self.connection._read_packet()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 981, in
_read_packet
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
packet.check_error()
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/connections.py", line 393, in
check_error
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
err.raise_mysql_exception(self._data)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/dist-packages/pymysql/err.py", line 107, in
raise_mysql_exception
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource raise
errorclass(errno, errval)
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource DBReferenceError:
(pymysql.err.IntegrityError) (1451, u'Cannot delete or update a parent row: a
foreign key constraint fails (`neutron`.`floatingips`, CONSTRAINT
`floatingips_ibfk_1` FOREIGN KEY (`fixed_port_id`) REFERENCES `ports` (`id`))')
[SQL: u'DELETE FROM ports WHERE ports.id = %(id)s'] [parameters: {'id':
u'e7aa58b7-8210-4ac5-967e-8b210cfe4e87'}]
2017-12-17 05:45:58.568 3666 ERROR neutron.api.v2.resource
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