Public bug reported: While looking at logs for another issue I noticed this warning and traceback:
WARNING neutron.plugins.ml2.ovo_rpc [None req-14fa03ae-ce7a-4dfe-ad16-dbc556fcf002 admin admin] This handler is supposed to handle AFTER events, as in 'AFTER it's committed', not BEFORE. Offending resource event: port, after_delete. Location: Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 265, in main Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: result = function(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 869, in process_request Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: proto.__init__(conn_state, self) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 359, in __init__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self.handle() Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 392, in handle Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self.handle_one_request() Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 488, in handle_one_request Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self.handle_one_response() Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 598, in handle_one_response Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: result = self.application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/paste/urlmap.py", line 211, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return app(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/base.py", line 124, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/base.py", line 124, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/request_id.py", line 58, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/catch_errors.py", line 40, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/osprofiler/web.py", line 111, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return request.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/keystonemiddleware/auth_token/__init__.py", line 340, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self._app) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 143, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return resp(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 143, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return resp(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/routes/middleware.py", line 153, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = self.app(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 143, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return resp(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/api/v2/resource.py", line 97, in resource Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: result = method(request=request, **args) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/api/v2/base.py", line 578, in delete Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self._delete(request, id, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 135, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_db/api.py", line 142, in wrapper Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 181, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*dup_args, **dup_kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/api/v2/base.py", line 606, in _delete Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: obj_deleter(request.context, id, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/db/l3_db.py", line 2243, in delete_router Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: super(L3_NAT_db_mixin, self).delete_router(context, id) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 223, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f_with_retry(*args, **kwargs, Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 135, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_db/api.py", line 142, in wrapper Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 181, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*dup_args, **dup_kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/db/l3_db.py", line 645, in delete_router Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self._core_plugin.delete_port(context.elevated(), rp_id, Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/common/utils.py", line 723, in inner Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 221, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 2225, in delete_port Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self._post_delete_port( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 2230, in _post_delete_port Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: registry.publish(resources.PORT, events.AFTER_DELETE, self, Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/callbacks/registry.py", line 56, in publish Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: _get_callback_manager().publish(resource, event, trigger, payload=payload) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/utils.py", line 104, in _wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return function(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/callbacks/manager.py", line 157, in publish Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: errors = self._notify_loop(resource, event, trigger, payload) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/callbacks/manager.py", line 189, in _notify_loop Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: callback.method(resource, event, trigger, payload=payload) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/ovo_rpc.py", line 101, in handle_event Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: if self._is_session_semantic_violated( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/ovo_rpc.py", line 85, in _is_session_semantic_violated Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: stack = traceback.extract_stack() I realize the above could look ugly when wrapped, but in short this is coming from delete_router() when there are still ports associated with it. I've seen it in every run looking in controller/logs/screen-q- svc.txt, for example, here: https://274c59a40e2543723248-8e40407516a8c23d7cf04400cc86fdf3.ssl.cf5.rackcdn.com/915370/8/check/neutron- tempest-plugin-openvswitch/ba21d08/controller/logs/screen-q-svc.txt The one above happens twice per run, there's also a create_security_group() one I'll have to file another bug for. While there is a note in the code: # TODO(ralonsoh): move this section (port deletion) out of the DB # transaction. And what looks like the correct setting to disable the warning: if db_api.is_session_active(context.session): context.GUARD_TRANSACTION = False And it looks like it is setting it on the context correctly, so unclear why the traceback is happening. Not sure if we should just fix the TODO, but assume it's not simple or it might have been done already. ** Affects: neutron Importance: Low Assignee: Brian Haley (brian-haley) Status: New ** Tags: db -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/2074312 Title: DB semantic violation seen in neutron-tempest-plugin-openvswitch logs deleting router Status in neutron: New Bug description: While looking at logs for another issue I noticed this warning and traceback: WARNING neutron.plugins.ml2.ovo_rpc [None req-14fa03ae-ce7a-4dfe-ad16-dbc556fcf002 admin admin] This handler is supposed to handle AFTER events, as in 'AFTER it's committed', not BEFORE. Offending resource event: port, after_delete. Location: Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/greenthread.py", line 265, in main Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: result = function(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 869, in process_request Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: proto.__init__(conn_state, self) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 359, in __init__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self.handle() Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 392, in handle Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self.handle_one_request() Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 488, in handle_one_request Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self.handle_one_response() Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/eventlet/wsgi.py", line 598, in handle_one_response Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: result = self.application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/paste/urlmap.py", line 211, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return app(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/base.py", line 124, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/base.py", line 124, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/request_id.py", line 58, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_middleware/catch_errors.py", line 40, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/osprofiler/web.py", line 111, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return request.get_response(self.application) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/keystonemiddleware/auth_token/__init__.py", line 340, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = req.get_response(self._app) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1313, in send Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: status, headers, app_iter = self.call_application( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/request.py", line 1278, in call_application Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: app_iter = application(self.environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 143, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return resp(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 143, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return resp(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/routes/middleware.py", line 153, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: response = self.app(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 143, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return resp(environ, start_response) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 129, in __call__ Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: resp = self.call_func(req, *args, **kw) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/webob/dec.py", line 193, in call_func Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self.func(req, *args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/api/v2/resource.py", line 97, in resource Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: result = method(request=request, **args) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/api/v2/base.py", line 578, in delete Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return self._delete(request, id, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 135, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_db/api.py", line 142, in wrapper Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 181, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*dup_args, **dup_kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/api/v2/base.py", line 606, in _delete Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: obj_deleter(request.context, id, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/db/l3_db.py", line 2243, in delete_router Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: super(L3_NAT_db_mixin, self).delete_router(context, id) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 223, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f_with_retry(*args, **kwargs, Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 135, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/oslo_db/api.py", line 142, in wrapper Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 181, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*dup_args, **dup_kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/db/l3_db.py", line 645, in delete_router Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self._core_plugin.delete_port(context.elevated(), rp_id, Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/common/utils.py", line 723, in inner Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/api.py", line 221, in wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return f(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 2225, in delete_port Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: self._post_delete_port( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 2230, in _post_delete_port Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: registry.publish(resources.PORT, events.AFTER_DELETE, self, Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/callbacks/registry.py", line 56, in publish Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: _get_callback_manager().publish(resource, event, trigger, payload=payload) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/db/utils.py", line 104, in _wrapped Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: return function(*args, **kwargs) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/callbacks/manager.py", line 157, in publish Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: errors = self._notify_loop(resource, event, trigger, payload) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/data/venv/lib/python3.10/site-packages/neutron_lib/callbacks/manager.py", line 189, in _notify_loop Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: callback.method(resource, event, trigger, payload=payload) Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/ovo_rpc.py", line 101, in handle_event Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: if self._is_session_semantic_violated( Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: File "/opt/stack/neutron/neutron/plugins/ml2/ovo_rpc.py", line 85, in _is_session_semantic_violated Jul 16 13:58:21.657161 np0037990670 neutron-server[58960]: stack = traceback.extract_stack() I realize the above could look ugly when wrapped, but in short this is coming from delete_router() when there are still ports associated with it. I've seen it in every run looking in controller/logs/screen-q- svc.txt, for example, here: https://274c59a40e2543723248-8e40407516a8c23d7cf04400cc86fdf3.ssl.cf5.rackcdn.com/915370/8/check/neutron- tempest-plugin-openvswitch/ba21d08/controller/logs/screen-q-svc.txt The one above happens twice per run, there's also a create_security_group() one I'll have to file another bug for. While there is a note in the code: # TODO(ralonsoh): move this section (port deletion) out of the DB # transaction. And what looks like the correct setting to disable the warning: if db_api.is_session_active(context.session): context.GUARD_TRANSACTION = False And it looks like it is setting it on the context correctly, so unclear why the traceback is happening. Not sure if we should just fix the TODO, but assume it's not simple or it might have been done already. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2074312/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp

