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Rodolfo Alonso Hernandez a007da1e9a Since OVN 20.06, config is stored in "Chassis.other_config" 
Since OVN 20.06 [1], the OVN configuration is stored in
"Chassis.other_config".

Since OVN 22.09, the "Chassis" configuration stored in
"Chassis.other_config" will not be replicated to
"Chassis.external_ids".

The ML2/OVN plugin tries to retrieve the "Chassis"
configuration from the "other_config" field first; if this
field does not exist (in OVN versions before 20.06), the plugin
will use "external_ids" field instead. Neutron will be compatible
with the different OVN versions (with and without "other_config"
field).

[1]74d90c2223
[2]51309429cc

NOTE: this patch is similar to [1], but in this case neutron keeps
compatibility with the different OVN versions (with and without
"other_config" field). Since [2], the Neutron CI has a new job that
uses the OVN/OVS packages distributed by the operating system
installed by the CI (in this case, Ubuntu 20.04 and OVN 20.03).

[1]https://review.opendev.org/c/openstack/neutron/+/859642
[2]https://review.opendev.org/c/openstack/neutron/+/860636

Conflicts:
      neutron/plugins/ml2/drivers/ovn/agent/neutron_agent.py
      neutron/plugins/ml2/drivers/ovn/mech_driver/mech_driver.py
      neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/extensions/placement.py
      neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/impl_idl_ovn.py
      neutron/tests/functional/plugins/ml2/drivers/ovn/mech_driver/ovsdb/extensions/test_placement.py
      neutron/tests/functional/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py
      neutron/tests/unit/fake_resources.py
      neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/ovsdb/test_impl_idl_ovn.py
      neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py

Closes-Bug: #1990229
Change-Id: I54c8fd4d065ae537f396408df16832b158ee8998
(cherry picked from commit 536498a29a)
(cherry picked from commit 8a4c62d094)
2023-01-21 11:43:43 +01:00
api-ref Fix some typos 2016-06-28 22:46:19 +02:00
devstack Add devstack plugin to enable ovs distributed dhcp service 2021-08-04 16:51:08 +02:00
doc Merge "Update the Ethernet card information" into stable/xena 2022-12-02 13:13:14 +00:00
etc Include oslo.cache options in neutron.conf 2021-08-23 11:54:12 +09:00
neutron Since OVN 20.06, config is stored in "Chassis.other_config" 2023-01-21 11:43:43 +01:00
playbooks Limit tox version to <4 2022-12-24 12:30:33 +00:00
rally-jobs [ci] Fix several rally task arguments 2020-05-06 14:56:27 +03:00
releasenotes Since OVN 20.06, config is stored in "Chassis.other_config" 2023-01-21 11:43:43 +01:00
roles Enable dstat and memory_tracker in functional/fullstack jobs 2022-12-06 17:44:09 +05:30
tools Enable dstat and memory_tracker in functional/fullstack jobs 2022-12-06 17:44:09 +05:30
vagrant/ovn Fix local neutron folder path in ovn/sparse/Vagrantfile 2020-11-03 17:02:34 +01:00
zuul.d Merge "Enable dstat and memory_tracker in functional/fullstack jobs" into stable/xena 2022-12-07 17:32:15 +00:00
.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 Update .gitreview for stable/xena 2021-09-15 17:39:08 +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 Use python3-devel in bindep for rpm distros 2022-03-28 09:51:07 +00:00
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 [OVN] Sync QoS policies 2022-06-29 14:50:45 +00:00
setup.cfg Script to remove duplicated port bindings 2022-09-30 00:24:55 +02:00
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 Lower-constraints removal follow up 2021-09-24 15:19:31 +02:00
tox.ini Limit tox version to <4 2022-12-24 12:30:33 +00:00

README.rst

OpenStack Neutron

image

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:

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

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