neutron/doc
Lucas Alvares Gomes cf13776a73 [OVN] Fix inconsistent IGMP configuration
Prior to this patch the IGMP configuration for ML2/OVN was inconsistent
with the configuration option description and also the ML2/OVS driver
because it was flooding traffic to unregistered VMs [0].

The "igmp_snooping_enable" configuration option says:

"Setting this option to True will also enable Open vSwitch
mcast-snooping-disable-flood-unregistered flag. This option will disable
flooding of unregistered multicast packets to all ports."

But, in ML2/OVN that behavior was inconsistent prior to this patch
because it allowed traffic to flood to unregistered VMs. This patch
fixes it.

Conflicts:
      neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_client.py
      neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/test_mech_driver.py

[0]
https://opendev.org/openstack/neutron/src/branch/master/neutron/conf/agent/ovs_conf.py#L36-L47

Change-Id: I5cbe09e26120905b29351d61bbadb30b5dd14938
Closes-Bug: #1904399
Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
(cherry picked from commit 9dc8bca740)
2020-11-30 10:38:05 +00:00
..
source [OVN] Fix inconsistent IGMP configuration 2020-11-30 10:38:05 +00:00
Makefile Merge from launchpad quantum/diablo branch: 2011-09-23 20:17:44 -07:00
requirements.txt Switch to newer openstackdocstheme and reno versions 2020-05-20 22:06:45 +02:00