2018-12-24 07:52:11 |
Antonio Ojea |
bug |
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added bug |
2018-12-24 07:53:04 |
OpenStack Infra |
neutron: status |
New |
In Progress |
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2018-12-24 07:53:04 |
OpenStack Infra |
neutron: assignee |
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Antonio Ojea (itsuugo) |
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2018-12-24 07:53:55 |
Antonio Ojea |
description |
The unit test test_enable_dhcp_helper_enable_metadata_nonisolated_dist_network modifies the global variables fake_port1, fake_port2, creating flakiness on unit tests that use those variables when execured in environments with high concurrency.
How to reproduce:
Run unit tests on following patch https://review.openstack.org/#/c/626641 with the following commands:
source .tox/py27/bin/activate
stestr run --concurrency=12 --until-failure neutron.tests.unit.agent.dhcp.test_agent.TestDhcpAgentEventHandler
After several iterations, the test port_create_end fails. Debugging the failure you can see that the ports are different, they has been modified by test_enable_dhcp_helper_enable_metadata_nonisolated_dist_network
Reference: https://rbtcollins.wordpress.com/2015/12/02/diagnosing-flaky-tests/ |
The unit test test_enable_dhcp_helper_enable_metadata_nonisolated_dist_network modifies the global variables fake_port1, fake_port2, creating flakiness on unit tests that use those variables when execured in environments with high concurrency.
How to reproduce:
Run unit tests on following patch https://review.openstack.org/#/c/626641 with the following commands:
source .tox/py27/bin/activate
stestr run --concurrency=12 --until-failure neutron.tests.unit.agent.dhcp.test_agent.TestDhcpAgentEventHandler
After several iterations, the test port_create_end fails. Debugging the failure you can see that the ports that fail are different than the configured in the global variables, they have been modified by test_enable_dhcp_helper_enable_metadata_nonisolated_dist_network
Reference: https://rbtcollins.wordpress.com/2015/12/02/diagnosing-flaky-tests/ |
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2018-12-24 10:11:13 |
Slawek Kaplonski |
neutron: importance |
Undecided |
High |
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2018-12-25 11:27:23 |
OpenStack Infra |
neutron: status |
In Progress |
Fix Released |
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2019-01-03 17:54:09 |
OpenStack Infra |
tags |
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in-stable-rocky |
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2019-01-04 13:54:50 |
Bernard Cafarelli |
tags |
in-stable-rocky |
in-stable-rocky neutron-proactive-backport-potential |
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2019-01-14 19:43:40 |
OpenStack Infra |
tags |
in-stable-rocky neutron-proactive-backport-potential |
in-stable-ocata in-stable-rocky neutron-proactive-backport-potential |
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2019-01-15 02:22:37 |
OpenStack Infra |
tags |
in-stable-ocata in-stable-rocky neutron-proactive-backport-potential |
in-stable-ocata in-stable-queens in-stable-rocky neutron-proactive-backport-potential |
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2019-01-15 04:08:35 |
OpenStack Infra |
tags |
in-stable-ocata in-stable-queens in-stable-rocky neutron-proactive-backport-potential |
in-stable-ocata in-stable-pike in-stable-queens in-stable-rocky neutron-proactive-backport-potential |
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2019-01-18 16:25:37 |
Slawek Kaplonski |
tags |
in-stable-ocata in-stable-pike in-stable-queens in-stable-rocky neutron-proactive-backport-potential |
in-stable-ocata in-stable-pike in-stable-queens in-stable-rocky |
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