[Yahoo-eng-team] [Bug 1998751] [NEW] [L3][DVR][vlan] HA VRRP traffic flooding on physical bridges on compute nodes

Public bug reported: For L3 DVR of VLAN networks, the HA VRRP traffic flooding from vlan HA networks will be flooding on physical bridges on compute nodes forever. For compute nodes, the physical bridges can directly drop the multicast packets of CIDR "l3_ha_net_cidr". ** Affects: neutron I

[Yahoo-eng-team] [Bug 1998749] [NEW] [L3][DVR][vlan] east-west traffic flooding on physical bridges

Public bug reported: For L3 DVR of VLAN networks, the east west traffic between router subnets will be flooding on the physical bridge. Assuming we have resources like this: 1. subnet-1 10.10.10.0/24 with gateway-1 10.10.10.1, mac-address-[01] 2. subnet-2 20.20.20.0/24 with gateway-2 20.20.20.1,

[Yahoo-eng-team] [Bug 1998740] [NEW] refresh attachment error when bdm.attachment_id lost

Public bug reported: Description === I cherry-picked the Xena patch for using in wallaby, https://blueprints.launchpad.net/nova/+spec/nova-manage-refresh-connection-info, and an unexpected error occurred. My OpenStack was wallaby upgraded from Newton, I needed to refresh volume_attachme