OpenStack Networking (Neutron)
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Lucas Alvares Gomes b04d64b90f [OVN] Set mcast_flood_reports on LSPs
This patch enables the "mcast_flood_reports" and "mcast_flood" (on provnet
ports only) options in the Logical Switch Ports in the OVN driver. Without
these options, the ovn-controller will consume the IGMP queries and won't
send it to the LSP ports, meaning that external IGMP queries will never
arrive to the VMs.

In talks to the core OVN team, it was suggested [0] to enable the
"mcast_flood_reports" option by default in the OVN driver (at least until
fixed in core OVN) as a workaround to this problem. And, to avoid having
to update all ports (which can be many) based on the igmp_snooping_enable
configuration option, we are always setting "mcast_flood_reports" to
"true" in the LSPs. This won't cause any harm (also confirmed by core
OVN developers [0]) since it will be ignored if multicast snoop is
disabled.

[0] https://bugzilla.redhat.com/show_bug.cgi?id=1933990#c3

Closes-Bug: #1918108
Change-Id: I99a60b9af94b8208b5818b035e189822981bb269
Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
2021-03-09 09:14:46 +00:00
api-ref Fix some typos 2016-06-28 22:46:19 +02:00
devstack [OVN] security group logging support (2 of 2) 2021-03-02 10:48:23 -05:00
doc Merge "[OVN] security group logging support (1 of 2)" 2021-03-03 20:37:11 +00:00
etc Remove rootwrap execution (5) 2021-02-19 08:47:17 +00:00
neutron [OVN] Set mcast_flood_reports on LSPs 2021-03-09 09:14:46 +00:00
playbooks Merge "Convert neutron-grenade-ovn job to be zuulv3" 2020-10-11 16:50:14 +00:00
rally-jobs [ci] Fix several rally task arguments 2020-05-06 14:56:27 +03:00
releasenotes [OVN] Set mcast_flood_reports on LSPs 2021-03-09 09:14:46 +00:00
roles [OVN] Use the OVN DevStack module 2020-08-26 10:09:28 +01:00
tools [OVN] Updates to tools/migrate_names.txt 2020-12-14 16:44:40 -05:00
vagrant/ovn Fix local neutron folder path in ovn/sparse/Vagrantfile 2020-11-03 17:02:34 +01:00
zuul.d ovn: Collect OVN logs 2021-02-25 11:31:39 +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 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 include python36-devel in bindep, for tests 2020-10-03 21:58:20 +10:00
CONTRIBUTING.rst [Community goal] Add contributor and PTL guide 2020-03-03 04:43:26 +01:00
HACKING.rst Remove "six" library 2020-07-28 16:55:52 +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
lower-constraints.txt Merge "Use agent chassis table based on schema" 2021-02-21 14:31:31 +00:00
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 Merge "Use agent chassis table based on schema" 2021-02-21 14:31:31 +00:00
setup.cfg Add port device profile extension 2021-01-22 16:17:30 +00:00
setup.py Updated from global requirements 2017-03-04 11:19:58 +00:00
test-requirements.txt Move linters dependencies to tox.ini 2020-12-17 11:32:03 +01:00
TESTING.rst [Docs] Guide about running and debugging tempest tests 2021-01-07 21:36:42 +01:00
tox.ini Merge "Ignore python warnings in the fullstack job" 2021-03-03 21:38:44 +00:00

OpenStack Neutron

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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.