Bug 1470784
Summary: | API test case test_dhcpv6_stateless_eui64 fails with ServerFault | ||
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Product: | Red Hat OpenStack | Reporter: | Arie Bregman <abregman> |
Component: | openstack-neutron | Assignee: | Ihar Hrachyshka <ihrachys> |
Status: | CLOSED ERRATA | QA Contact: | Arie Bregman <abregman> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | 12.0 (Pike) | CC: | afazekas, amuller, chrisw, ihrachys, mariel, mburns, nyechiel, srevivo |
Target Milestone: | z1 | Keywords: | AutomationBlocker, Triaged, ZStream |
Target Release: | 12.0 (Pike) | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | openstack-neutron-11.0.1-8.el7ost | Doc Type: | Bug Fix |
Doc Text: |
Previously, a bug in the Neutron IPAM database layer caused the core Neutron plugin to commit inconsistent IP allocation sate in some IPv6/SLAAC network subnets. This led to subnet API cretion requests to sometimes fail with a ServerFault 5xx HTTP error, and to incorrect IP allocations for some ports.
This fix prevents the IPAN database layer from committing inconsistent IP allocation states, which prevents API errors and incorrect IP allocations.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2018-01-30 20:02:19 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Arie Bregman
2017-07-13 16:26:33 UTC
This from neutron-server log is probably related: 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation [req-3c97d83e-3beb-4b28-a29f-697fc1ee8bc6 5f2e0d72ef8e4fb18b500759cfe5e503 205f2a3630a0426f8da20b4467ea003b - default default] POST failed.: FlushError: New instance <IPAllocation at 0x8b3f7d0> with identity key (<class 'neutron.db.models_v2.IPAllocation'>, ('2003::1:f816:3eff:fe3f:aa00', '8032a1cd-9236-4126-83fa-2f039ed2b890', 'c0542b84-bcd0-48e1-ace1-6da1f50246dc')) conflicts with persistent instance <IPAllocation at 0x89ac310> 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation Traceback (most recent call last): 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/pecan/core.py", line 678, in __call__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.invoke_controller(controller, args, kwargs, state) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/pecan/core.py", line 569, in invoke_controller 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation result = controller(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 94, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation setattr(e, '_RETRY_EXCEEDED', True) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 90, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 150, in wrapper 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation ectxt.value = e.inner_exc 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 138, in wrapper 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 129, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation LOG.debug("Retry wrapper got retriable exception: %s", e) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 125, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*dup_args, **dup_kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/pecan_wsgi/controllers/utils.py", line 70, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/pecan_wsgi/controllers/resource.py", line 152, in post 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return self.create(resources) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/pecan_wsgi/controllers/resource.py", line 170, in create 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return {key: creator(*creator_args, **creator_kwargs)} 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/common/utils.py", line 665, in inner 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(self, context, *args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 164, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return method(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 94, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation setattr(e, '_RETRY_EXCEEDED', True) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 90, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 150, in wrapper 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation ectxt.value = e.inner_exc 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 138, in wrapper 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 129, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation LOG.debug("Retry wrapper got retriable exception: %s", e) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 125, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*dup_args, **dup_kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 985, in create_subnet 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation result, mech_context = self._create_subnet_db(context, subnet) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 977, in _create_subnet_db 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self._create_subnet_postcommit(context, result, net_db, ipam_sub) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 164, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return method(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 94, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation setattr(e, '_RETRY_EXCEEDED', True) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 90, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 150, in wrapper 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation ectxt.value = e.inner_exc 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 138, in wrapper 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 129, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation LOG.debug("Retry wrapper got retriable exception: %s", e) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.force_reraise() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation six.reraise(self.type_, self.value, self.tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 125, in wrapped 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation return f(*dup_args, **dup_kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/db_base_plugin_v2.py", line 675, in _create_subnet_postcommit 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation result, ipam_subnet) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/db/ipam_pluggable_backend.py", line 491, in add_auto_addrs_on_network_ports 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation allocated.create() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 225, in decorator 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation res = func(self, *args, **kwargs) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 632, in create 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.modify_fields_to_db(fields)) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib/python2.7/site-packages/neutron/objects/db/api.py", line 61, in create_object 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation context.session.add(db_obj) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 567, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.rollback() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 66, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation compat.reraise(exc_type, exc_value, exc_tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 564, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.commit() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 461, in commit 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self._prepare_impl() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 441, in _prepare_impl 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self.session.flush() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 2171, in flush 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation self._flush(objects) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 2291, in _flush 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation transaction.rollback(_capture_exception=True) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/util/langhelpers.py", line 66, in __exit__ 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation compat.reraise(exc_type, exc_value, exc_tb) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/session.py", line 2255, in _flush 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation flush_context.execute() 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/unitofwork.py", line 389, in execute 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation rec.execute(self) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/unitofwork.py", line 548, in execute 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation uow 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/persistence.py", line 156, in save_obj 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation base_mapper, states, uowtransaction 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation File "/usr/lib64/python2.7/site-packages/sqlalchemy/orm/persistence.py", line 312, in _organize_states_for_save 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation state_str(existing))) 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation FlushError: New instance <IPAllocation at 0x8b3f7d0> with identity key (<class 'neutron.db.models_v2.IPAllocation'>, ('2003::1:f816:3eff:fe3f:aa00', '8032a1cd-9236-4126-83fa-2f039ed2b890', 'c0542b84-bcd0-48e1-ace1-6da1f50246dc')) conflicts with persistent instance <IPAllocation at 0x89ac310> 2017-07-13 15:20:51.064 85185 ERROR neutron.pecan_wsgi.hooks.translation I checked history of the test, and it seems that it fails consistently in the branch (which is good for debugging). One question to think through is why the test case doesn't fail in upstream gates. Maybe related to https://review.openstack.org/#/c/396718, need to look at when it hit our jobs first. *** Bug 1470796 has been marked as a duplicate of this bug. *** *** Bug 1506668 has been marked as a duplicate of this bug. *** I don't believe it's fixed, we still see the failure. The upstream patches I posted don't seem to help either. I will need to find some easier way to reproduce it. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:0245 |