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схема базы данных OVN_Northbound (OVN_Northbound database schema)

HA_Chassis_Group TABLE

Table representing a group of chassis which can provide High
       availability services. Each chassis in the group is represented
       by the table HA_Chassis. The HA chassis with highest priority
       will be the master of this group. If the master chassis failover
       is detected, the HA chassis with the next higher priority takes
       over the responsibility of providing the HA. If a distributed
       gateway router port references a row in this table, then the
       master HA chassis in this group provides the gateway
       functionality.

Summary: name string (must be unique within table) ha_chassis set of HA_Chassiss Common Columns: external_ids map of string-string pairs

Details: name: string (must be unique within table) Name of the HA_Chassis_Group. Name should be unique.

ha_chassis: set of HA_Chassiss A list of HA chassis which belongs to this group.

Common Columns:

external_ids: map of string-string pairs See External IDs at the beginning of this document.