openstack/neutron
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OpenStack Networking (Neutron)
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Rodolfo Alonso Hernandez be1a0daab0 Randomize segmentation ID assignation 
If plugin "network_segment_range" is not enabled and a new segment
is required, if no segmentation ID is provided in the request, the
segmentation ID assigned is randomly retrieved from the non
allocated segmentation IDs.

The goal is to improve the concurrent network (and segment) creation.
If several segments are created in parallel, this random query
will return a different segmentation ID to each one, avoiding the
database retry request.

Closes-Bug: #1920923

Conflicts:
    neutron/common/utils.py
    neutron/plugins/ml2/drivers/helpers.py
    neutron/tests/functional/objects/plugins/ml2/test_base.py
    neutron/tests/unit/plugins/ml2/drivers/test_type_vlan.py

Change-Id: Id3f71611a00e69c4f22340ca4d05d95e4373cf69
(cherry picked from commit 6eaa6d83d7)
(cherry picked from commit ab56a5cd65)
2021-09-14 17:31:31 +02:00
api-ref Fix some typos 2016-06-28 22:46:19 +02:00
bin Use os-xenapi for neutron when XenServer as hypervisor 2017-03-30 18:33:37 +00:00
devstack Add l3 conntrack helper to devstack plugin 2019-09-16 12:23:35 +00:00
doc Install "pyroute2" as a doc job depedency 2021-05-19 15:37:00 +00:00
etc Migrate "netstat" to oslo.privsep 2021-02-25 20:59:01 +00:00
neutron Randomize segmentation ID assignation 2021-09-14 17:31:31 +02:00
playbooks Add ensure-tox in functional job 2020-06-22 16:32:21 +00:00
rally-jobs Rally task definition for port binding scenario 2019-07-08 13:25:46 +02:00
releasenotes Remove dhcp_extra_opt value after first newline character 2021-09-01 08:06:29 +00:00
roles Fix log directory permissions for functional job 2019-08-03 12:06:32 +00:00
tools Set rootwrap daemon timeout for fullstack and functional tests 2019-11-04 09:51:09 +00:00
.coveragerc Cleanup coverage configuration 2016-10-17 17:06:19 +05:30
.gitignore Removing existing dirs from .gitignore 2019-05-31 13:35:30 +00:00
.gitreview Update .gitreview for stable/train 2019-09-26 09:44:06 +00:00
.mailmap Add mailmap entry 2014-05-16 13:40:04 -04:00
.pylintrc Fix pylint R1717 (consider-using-dict-comprehension) refactor messages 2019-03-14 23:19:58 +00:00
.stestr.conf Fix post gate hook to accommodate for new os-testr 2017-09-12 14:20:12 -06:00
.zuul.yaml Merge "[EM releases] Move non-voting jobs to the experimental queue" into stable/train 2021-06-22 17:07:32 +00:00
babel.cfg Use babel to generate translation file 2013-01-24 00:20:32 +08:00
bindep.txt Add libffi-dev to bindep.txt 2017-06-13 19:26:49 +00:00
CONTRIBUTING.rst Update link for contribution 2017-08-31 16:44:51 +02:00
HACKING.rst Update the documentation link for doc migration 2017-07-22 18:46:13 +09:00
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
README.rst Update mailinglist from dev to discuss 2018-12-12 12:44:12 +08:00
requirements.txt [train] Fix tests with new pip resolver 2021-01-05 12:20:12 +01:00
setup.cfg Merge "Agent - Conntrack Helper" 2019-09-15 01:39:25 +00:00
setup.py Updated from global requirements 2017-03-04 11:19:58 +00:00
test-requirements.txt [train] Fix tests with new pip resolver 2021-01-05 12:20:12 +01:00
TESTING.rst Dropping lower constraints testing (stable Train) 2021-01-12 15:49:54 +00:00
tox.ini Group execution of SQL functional tests 2021-04-13 09:42:40 +00:00

README.rst

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Welcome!

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

To learn how to contribute:

CONTRIBUTING.rst