9dc8bca740
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. [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>
9 lines
368 B
YAML
9 lines
368 B
YAML
---
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issues:
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- |
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Even with the "igmp_snooping_enable" configuration option stating that
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traffic would not be flooded to unregistered VMs when this option was
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enabled, the ML2/OVN driver didn't follow that behavior. This
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has now been fixed and ML2/OVN will no longer flood traffic to
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unregistered VMs when this configuration option is set to True.
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