2020-04-09 13:22:14 |
LIU Yulong |
bug |
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added bug |
2020-04-09 19:46:44 |
Brian Haley |
bug |
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added subscriber Brian Haley |
2020-04-09 21:19:24 |
Slawek Kaplonski |
tags |
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l3-dvr-backlog |
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2020-04-11 00:49:01 |
OpenStack Infra |
neutron: status |
Confirmed |
In Progress |
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2020-04-11 00:49:01 |
OpenStack Infra |
neutron: assignee |
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LIU Yulong (dragon889) |
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2020-04-24 21:45:20 |
OpenStack Infra |
neutron: assignee |
LIU Yulong (dragon889) |
Brian Haley (brian-haley) |
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2020-04-27 15:54:05 |
OpenStack Infra |
neutron: status |
In Progress |
Fix Released |
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2020-06-04 09:18:11 |
Bernard Cafarelli |
tags |
l3-dvr-backlog |
l3-dvr-backlog neutron-proactive-backport-potential |
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2020-08-27 19:38:06 |
OpenStack Infra |
tags |
l3-dvr-backlog neutron-proactive-backport-potential |
in-stable-rocky l3-dvr-backlog neutron-proactive-backport-potential |
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2020-08-28 03:34:36 |
OpenStack Infra |
tags |
in-stable-rocky l3-dvr-backlog neutron-proactive-backport-potential |
in-stable-rocky in-stable-stein l3-dvr-backlog neutron-proactive-backport-potential |
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2020-08-28 11:56:16 |
OpenStack Infra |
tags |
in-stable-rocky in-stable-stein l3-dvr-backlog neutron-proactive-backport-potential |
in-stable-rocky in-stable-stein in-stable-train l3-dvr-backlog neutron-proactive-backport-potential |
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2020-08-28 18:31:01 |
OpenStack Infra |
tags |
in-stable-rocky in-stable-stein in-stable-train l3-dvr-backlog neutron-proactive-backport-potential |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train l3-dvr-backlog neutron-proactive-backport-potential |
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2020-08-29 14:37:58 |
OpenStack Infra |
tags |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train l3-dvr-backlog neutron-proactive-backport-potential |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog neutron-proactive-backport-potential |
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2020-10-09 09:22:00 |
Slawek Kaplonski |
tags |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog neutron-proactive-backport-potential |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog |
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2020-11-25 02:40:12 |
Nobuto Murata |
bug |
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added subscriber Nobuto Murata |
2020-12-08 05:19:09 |
Trent Lloyd |
bug task added |
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cloud-archive |
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2020-12-11 04:14:11 |
Dominique Poulain |
bug |
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added subscriber Dominique Poulain |
2020-12-11 06:35:41 |
Erwin Dwight Paler |
summary |
[L3] existing router resources are partial deleted unexceptedly when MQ is gone |
[L3] existing router resources are partial deleted unexpectedly when MQ is gone |
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2021-01-04 10:29:02 |
Chris MacNaughton |
nominated for series |
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cloud-archive/queens |
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2021-01-04 10:29:02 |
Chris MacNaughton |
bug task added |
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cloud-archive/queens |
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2021-01-04 10:29:02 |
Chris MacNaughton |
nominated for series |
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cloud-archive/rocky |
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2021-01-04 10:29:02 |
Chris MacNaughton |
bug task added |
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cloud-archive/rocky |
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2021-01-04 10:29:02 |
Chris MacNaughton |
nominated for series |
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cloud-archive/ussuri |
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2021-01-04 10:29:02 |
Chris MacNaughton |
bug task added |
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cloud-archive/ussuri |
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2021-01-04 10:29:02 |
Chris MacNaughton |
nominated for series |
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cloud-archive/train |
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2021-01-04 10:29:02 |
Chris MacNaughton |
bug task added |
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cloud-archive/train |
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2021-01-04 10:29:02 |
Chris MacNaughton |
nominated for series |
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cloud-archive/stein |
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2021-01-04 10:29:02 |
Chris MacNaughton |
bug task added |
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cloud-archive/stein |
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2021-01-04 10:30:52 |
Chris MacNaughton |
cloud-archive/stein: status |
New |
Fix Released |
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2021-01-04 10:31:02 |
Chris MacNaughton |
cloud-archive/train: status |
New |
Fix Released |
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2021-01-04 10:31:14 |
Chris MacNaughton |
cloud-archive/ussuri: status |
New |
Fix Released |
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2021-01-04 10:31:26 |
Chris MacNaughton |
cloud-archive: status |
New |
Invalid |
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2021-02-18 17:17:54 |
Dan Streetman |
bug task added |
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neutron (Ubuntu) |
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2021-02-18 17:18:04 |
Dan Streetman |
nominated for series |
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Ubuntu Bionic |
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2021-02-18 17:18:04 |
Dan Streetman |
bug task added |
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neutron (Ubuntu Bionic) |
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2021-02-18 17:18:14 |
Dan Streetman |
neutron (Ubuntu): status |
New |
Fix Released |
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2021-02-18 17:18:33 |
Dan Streetman |
neutron (Ubuntu Bionic): assignee |
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Trent Lloyd (lathiat) |
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2021-02-18 17:18:39 |
Dan Streetman |
neutron (Ubuntu Bionic): importance |
Undecided |
Critical |
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2021-02-18 17:18:42 |
Dan Streetman |
neutron (Ubuntu Bionic): status |
New |
In Progress |
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2021-02-18 17:20:02 |
Dan Streetman |
description |
ENV: meet this issue on our stable/queens deployment, but master branch has the same code logic
When the L3 agent get a router update notification, it will try to retrieve the router info from DB server [1]. But at this time, if the message queue is down/unreachable. It will get exceptions related message queue. A resync action will be run then [2]. Sometimes, from my personal experience, rabbitMQ cluster is not so much easy to recover. Long time MQ recover time will cause the router info sync RPC never get successful until it meets the max retry time [3]. So the bad thing happens, L3 agent is trying to remove the router now [4]. It basically shutdown all the existing L3 traffic of this router.
[1] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L705
[2] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L710
[3] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L666
[4] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L671 |
(For SRU template, please see bug 1869808, as the SRU info there applies to this bug also)
ENV: meet this issue on our stable/queens deployment, but master branch has the same code logic
When the L3 agent get a router update notification, it will try to retrieve the router info from DB server [1]. But at this time, if the message queue is down/unreachable. It will get exceptions related message queue. A resync action will be run then [2]. Sometimes, from my personal experience, rabbitMQ cluster is not so much easy to recover. Long time MQ recover time will cause the router info sync RPC never get successful until it meets the max retry time [3]. So the bad thing happens, L3 agent is trying to remove the router now [4]. It basically shutdown all the existing L3 traffic of this router.
[1] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L705
[2] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L710
[3] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L666
[4] https://github.com/openstack/neutron/blob/master/neutron/agent/l3/agent.py#L671 |
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2021-02-18 18:33:36 |
Corey Bryant |
cloud-archive/rocky: importance |
Undecided |
Critical |
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2021-02-18 18:33:36 |
Corey Bryant |
cloud-archive/rocky: status |
New |
Triaged |
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2021-02-18 18:33:48 |
Corey Bryant |
cloud-archive/queens: status |
New |
Incomplete |
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2021-02-18 18:33:52 |
Corey Bryant |
cloud-archive/queens: status |
Incomplete |
Triaged |
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2021-02-18 18:33:56 |
Corey Bryant |
cloud-archive/queens: importance |
Undecided |
Critical |
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2021-02-19 16:04:01 |
Corey Bryant |
cloud-archive/rocky: status |
Triaged |
Fix Committed |
|
2021-02-19 16:04:05 |
Corey Bryant |
tags |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog verification-rocky-needed |
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2021-03-18 15:35:53 |
Łukasz Zemczak |
neutron (Ubuntu Bionic): status |
In Progress |
Fix Committed |
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2021-03-18 15:35:56 |
Łukasz Zemczak |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
2021-03-18 15:35:59 |
Łukasz Zemczak |
bug |
|
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added subscriber SRU Verification |
2021-03-18 15:36:03 |
Łukasz Zemczak |
tags |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog verification-rocky-needed |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog verification-needed verification-needed-bionic verification-rocky-needed |
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2021-03-22 21:01:45 |
Corey Bryant |
cloud-archive/queens: status |
Triaged |
Fix Committed |
|
2021-03-22 21:01:50 |
Corey Bryant |
tags |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog verification-needed verification-needed-bionic verification-rocky-needed |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog verification-needed verification-needed-bionic verification-queens-needed verification-rocky-needed |
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2021-04-07 10:19:09 |
Edward Hope-Morley |
tags |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog verification-needed verification-needed-bionic verification-queens-needed verification-rocky-needed |
in-stable-queens in-stable-rocky in-stable-stein in-stable-train in-stable-ussuri l3-dvr-backlog verification-done verification-done-bionic verification-queens-done verification-rocky-done |
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2021-04-08 09:00:43 |
Łukasz Zemczak |
removed subscriber Ubuntu Stable Release Updates Team |
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2021-04-08 09:05:26 |
Launchpad Janitor |
neutron (Ubuntu Bionic): status |
Fix Committed |
Fix Released |
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2021-04-12 13:52:58 |
Corey Bryant |
cloud-archive/queens: status |
Fix Committed |
Fix Released |
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2021-04-12 18:12:51 |
Corey Bryant |
cloud-archive/rocky: status |
Fix Committed |
Fix Released |
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2021-10-12 12:01:14 |
Launchpad Janitor |
merge proposal linked |
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https://code.launchpad.net/~hopem/ubuntu/+source/neutron/+git/neutron/+merge/410051 |
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