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[Bug 1613759] [NEW] InvalidRequestError exception in neutron while creating instance.

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Satyanarayana Patibandla <satya.patibandla@xxxxxxxxx>
Date: Tue, 16 Aug 2016 15:02:37 -0000
Reply-to: Bug 1613759 <1613759@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

While creating an instance Neutron is throwing below exception. The
exception is thrown when port_update is called.

2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource [req-c1458e07-373c-47e6-bfaf-f17d6c47e9bb 32dfec2833b8480ca1748426a9ea1e6f 840e5d0b98f34307948bf847e7ecbe3d - - -] update failed: No details.
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource Traceback (most recent call last):
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 79, in resource
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     result = method(request=request, **args)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/api/v2/base.py", line 571, in update
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return self._update(request, id, body, **kwargs)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     ectxt.value = e.inner_exc
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.force_reraise()
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/db/api.py", line 82, in wrapped
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     traceback.format_exc())
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.force_reraise()
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/db/api.py", line 77, in wrapped
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/api/v2/base.py", line 617, in _update
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     obj = obj_updater(request.context, id, **kwargs)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line 618, in inner
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return f(self, context, *args, **kwargs)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 1418, in update_port
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     bound_mech_contexts.append(mech_context)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 490, in __exit__
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.rollback()
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     compat.reraise(exc_type, exc_value, exc_tb)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 487, in __exit__
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.commit()
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 390, in commit
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self._assert_active(prepared_ok=True)
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 218, in _assert_active
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     "This Session's transaction has been rolled back "
2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource InvalidRequestError: This Session's transaction has been rolled back by a nested rollback() call.  To begin a new transaction, issue Session.rollback() first.

** Affects: neutron
     Importance: Undecided
         Status: New

** Project changed: python-neutronclient => neutron

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https://bugs.launchpad.net/bugs/1613759

Title:
  InvalidRequestError exception in neutron while creating instance.

Status in neutron:
  New

Bug description:
  While creating an instance Neutron is throwing below exception. The
  exception is thrown when port_update is called.

  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource [req-c1458e07-373c-47e6-bfaf-f17d6c47e9bb 32dfec2833b8480ca1748426a9ea1e6f 840e5d0b98f34307948bf847e7ecbe3d - - -] update failed: No details.
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource Traceback (most recent call last):
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 79, in resource
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     result = method(request=request, **args)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/api/v2/base.py", line 571, in update
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return self._update(request, id, body, **kwargs)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     ectxt.value = e.inner_exc
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.force_reraise()
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/db/api.py", line 82, in wrapped
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     traceback.format_exc())
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.force_reraise()
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/db/api.py", line 77, in wrapped
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/api/v2/base.py", line 617, in _update
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     obj = obj_updater(request.context, id, **kwargs)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/common/utils.py", line 618, in inner
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     return f(self, context, *args, **kwargs)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 1418, in update_port
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     bound_mech_contexts.append(mech_context)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 490, in __exit__
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.rollback()
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 60, in __exit__
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     compat.reraise(exc_type, exc_value, exc_tb)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 487, in __exit__
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self.commit()
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 390, in commit
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     self._assert_active(prepared_ok=True)
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource   File "/var/lib/kolla/venv/lib/python2.7/site-packages/sqlalchemy/orm/session.py", line 218, in _assert_active
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource     "This Session's transaction has been rolled back "
  2016-08-16 12:42:57.991 50 ERROR neutron.api.v2.resource InvalidRequestError: This Session's transaction has been rolled back by a nested rollback() call.  To begin a new transaction, issue Session.rollback() first.

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Follow ups

[Bug 1613759] Re: InvalidRequestError exception in neutron while creating instance.
From: OpenStack Infra, 2016-09-09
[Bug 1613759] [NEW] InvalidRequestError exception in neutron while creating instance.
From: Launchpad Bug Tracker, 2016-08-16