fix(neutron-understack): ignore stale chassis when linking vxlan network HCG#2150
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…ork HCG link_vxlan_network_ha_chassis_group inferred the gateway chassis from every HA_Chassis row in the NB database, requiring them all to share one chassis_name. A single row left behind by a decommissioned/replaced chassis made that check ambiguous and silently blocked HA_Chassis_Group population for every vxlan network in the fleet. Now filters to chassis still present in the Southbound DB before checking for uniqueness.
cardoe
enabled auto-merge
July 17, 2026 15:08
haseebsyed12
approved these changes
Jul 17, 2026
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link_vxlan_network_ha_chassis_group inferred the gateway chassis from every
HA_Chassis row in the NB database, requiring them all to share one
chassis_name. A single row left behind by a decommissioned/replaced chassis
made that check ambiguous and silently blocked HA_Chassis_Group population
for every vxlan network in the fleet. Now filters to chassis still present
in the Southbound DB before checking for uniqueness.