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shenjiatong 182044d628 Do not auto subquery load DistributedPortBindings

We observe excessive DB calls to load DistributedPortBindings,
We have enabled DVR and have some huge virtual routers with around
60 router interfaces scheduled on around 200 compute nodes. Under such
situation, subquery load DistributedPortBinding looks like not a very wise
idea, because it is not explicitly used.

I glance through the code and have a feeling that ml2_distributed_port_bindings
is not used except explicitly called. So IMO it is safe to change it to
default lazy load without causing serious regression.

Closes-bug: #1973576
Change-Id: Ib2c48bd5ad55e9c754a8e4938e6c5eafacc75dcc

2022-05-16 15:42:33 +08:00

api-ref

Fix some typos

2016-06-28 22:46:19 +02:00

devstack

[Doc] packet rate limit user workflow and notes

2022-04-29 16:04:57 -05:00

doc

doc: BGP dynamic routing guide: replaced deprecated bgp speaker show dragents with new dragent list --bgp-speaker

2022-05-10 13:07:49 +02:00

etc

Sync rootwrap.conf from oslo.rootwrap

2022-01-03 09:17:04 +09:00

neutron

Do not auto subquery load DistributedPortBindings

2022-05-16 15:42:33 +08:00

playbooks

Fix multinode ovn/ovs with source deploy jobs

2022-03-21 14:23:13 +05:30

rally-jobs

[ci] Fix several rally task arguments

2020-05-06 14:56:27 +03:00

releasenotes

Update python testing as per zed cycle teting runtime

2022-05-11 22:23:24 -05:00

roles

Enable dstat and memory_tracker in functional/fullstack jobs

2022-04-11 06:02:34 +00:00

tools

[OVN][Migration] More robust checks on stop-agents

2022-04-27 10:07:33 +02:00

vagrant/ovn

Fix local neutron folder path in ovn/sparse/Vagrantfile

2020-11-03 17:02:34 +01:00

zuul.d

Drop lower-constraints.txt and its testing

2022-05-02 13:01:42 -05:00

.coveragerc

Cleanup coverage configuration

2016-10-17 17:06:19 +05:30

.gitignore

Add etc/neutron/*.sample files to be ignored by git

2019-12-12 12:38:24 +01:00

.gitreview

OpenDev Migration Patch

2019-04-19 19:38:27 +00:00

.mailmap

Add mailmap entry

2014-05-16 13:40:04 -04:00

.pylintrc

Remove "six" library

2020-07-28 16:55:52 +00:00

.stestr.conf

Fix post gate hook to accommodate for new os-testr

2017-09-12 14:20:12 -06:00

bindep.txt

Drop vzctl dep from bindep package list

2022-04-12 16:40:09 +05:30

CONTRIBUTING.rst

[Community goal] Add contributor and PTL guide

2020-03-03 04:43:26 +01:00

HACKING.rst

Follow up for replacing assertItemsEqual

2021-06-03 16:04:07 +00:00

LICENSE

Adding Apache Version 2.0 license file. This is the official license agreement under which Quantum code is available to

2011-08-08 12:31:04 -07:00

plugin.spec

Add OVN migration OSP 16.2 option

2021-01-24 17:18:55 +02:00

README.rst

Start README.rst with a better title

2019-11-19 17:42:57 +01:00

requirements.txt

Drop lower-constraints.txt and its testing

2022-05-02 13:01:42 -05:00

setup.cfg

Drop python3.6/3.7 support in testing runtime

2022-05-12 17:39:39 +08:00

setup.py

Updated from global requirements

2017-03-04 11:19:58 +00:00

test-requirements.txt

Follow-up: Move linters dependencies to tox.ini

2021-01-07 04:26:07 +09:00

TESTING.rst

Drop lower-constraints.txt and its testing

2022-05-02 13:01:42 -05:00

tox.ini

Drop lower-constraints.txt and its testing

2022-05-02 13:01:42 -05:00

README.rst

OpenStack Neutron

Neutron is an OpenStack project to provide "network connectivity as a service" between interface devices (e.g., vNICs) managed by other OpenStack services (e.g., Nova).

To learn more about neutron:

Documentation: https://docs.openstack.org/neutron/latest/

Features: https://specs.openstack.org/openstack/neutron-specs

Defects: https://launchpad.net/neutron

Release notes: https://docs.openstack.org/releasenotes/neutron/index.html

Source: https://opendev.org/openstack/neutron

Get in touch via email. Use [Neutron] in your subject.

To learn how to contribute, please read the CONTRIBUTING.rst file.