Reviewed: https://review.openstack.org/502850
Committed:
https://git.openstack.org/cgit/openstack/neutron/commit/?id=1edd0c792499dbd6c59257a10c901360941dbcf6
Submitter: Jenkins
Branch: master
commit 1edd0c792499dbd6c59257a10c901360941dbcf6
Author: Kevin Benton <ke...@benton.pub>
Date: Mon Sep 11 15:20:45 2017 -0700
Don't trigger DVR port update if status the same
The DVR path was missing logic to avoid triggering DB updates
even if the status was already correct. This was leading to a
constant back-and-forth updating between the agent and the server
effectively not changing anything but the updated_at timestamp
and the revision_number.
Closes-Bug: #1716522
Change-Id: I88c678ac8a562db91c71edbc71dc43d1ada6c452
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1716522
Title:
StaleDataError deleting router interface
Status in neutron:
Fix Released
Bug description:
Recently saw this error in the dvr-multinode grenade job:
ERROR neutron.api.v2.resource [None req-efa49ab7-5bc4-49a4-9ede-e6f638f80004
admin admin] remove_router_interface failed: No details.: StaleDataError:
DELETE statement on table 'standardattributes' expected to delete 1 row(s); 0
were matched. Please set confirm_deleted_rows=False within the mapper
configuration to prevent this warning.
[...]
INFO neutron.wsgi [None req-efa49ab7-5bc4-49a4-9ede-e6f638f80004 admin admin]
10.210.34.251 "PUT
/v2.0/routers/12dd139f-6d5f-437d-87bf-a75b6edf5125/remove_router_interface
HTTP/1.1" status: 500 len: 363 time: 47.3295698
http://logs.openstack.org/43/500143/4/check/gate-grenade-dsvm-neutron-
dvr-multinode-ubuntu-xenial-
nv/710e31d/logs/screen-q-svc.txt.gz#_Sep_11_19_16_23_495551
I won't cut-paste the long backtrace.
Kevin Benton looked and found the ML2 agent code on both agents was
updating the port status once it received an update from the server,
regardless if that status had changed, most likely triggering this
error and filling both the q-agt and q-svc logs with lots of messages.
https://review.openstack.org/#/c/502850/ test patch started.
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