Description of problem: name column in table "chassis" of sbdb can't change along with the system-id of chassis Version-Release number of selected component (if applicable): [root@hp-dl385pg8-07 ovn_ha]# rpm -qa | grep openvswitch openvswitch2.11-2.11.0-9.el7fdp.x86_64 openvswitch-selinux-extra-policy-1.0-11.el7fdp.noarch kernel-kernel-networking-openvswitch-ovn_ha-1.0-34.noarch [root@hp-dl385pg8-07 ovn_ha]# rpm -qa | grep ovn ovn2.11-central-2.11.0-16.el7fdp.x86_64 ovn2.11-2.11.0-16.el7fdp.x86_64 ovn2.11-host-2.11.0-16.el7fdp.x86_64 kernel-kernel-networking-openvswitch-ovn_ha-1.0-34.noarch [root@hp-dl385pg8-07 ovn_ha]# uname -a Linux hp-dl385pg8-07.rhts.eng.pek2.redhat.com 3.10.0-1040.el7.x86_64 #1 SMP Thu Apr 18 15:22:56 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux [root@hp-dl385pg8-07 ovn_ha]# How reproducible: everytime Steps to Reproduce: 1.set up ovn server and ovn controller on each chassis 2.change the system-id of the chassis 3.the name column in sbdb is still the original value and doesn't change [root@hp-dl385pg8-07 ovn_ha]# ovn-sbctl show Chassis "hv01" hostname: "hp-dl388g8-07.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.11" options: {csum="true"} Port_Binding "lsp1" Chassis "hv0" hostname: "hp-dl385pg8-07.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.50" options: {csum="true"} Port_Binding "lsp0" Chassis "hv03" hostname: "hp-dl380pg8-16.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.3" options: {csum="true"} Port_Binding "lsp3" Chassis "hv02" hostname: "hp-dl388g8-02.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.20" options: {csum="true"} Port_Binding "lsp2" [root@hp-dl385pg8-07 ovn_ha]# change the system-id: [root@hp-dl385pg8-07 ovn_ha]# ovs-vsctl set Open_vSwitch . external-ids:system-id=hv88 [root@hp-dl385pg8-07 ovn_ha]# ovs-vsctl get Open_vSwitch . external-ids:system-id "hv88" [root@hp-dl385pg8-07 ovn_ha]# [root@hp-dl385pg8-07 ovn_ha]# ovn-sbctl show Chassis "hv01" hostname: "hp-dl388g8-07.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.11" options: {csum="true"} Port_Binding "lsp1" Chassis "hv0" hostname: "hp-dl385pg8-07.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.50" options: {csum="true"} Port_Binding "lsp0" Chassis "hv03" hostname: "hp-dl380pg8-16.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.3" options: {csum="true"} Port_Binding "lsp3" Chassis "hv02" hostname: "hp-dl388g8-02.rhts.eng.pek2.redhat.com" Encap geneve ip: "192.168.60.20" options: {csum="true"} Port_Binding "lsp2" [root@hp-dl385pg8-07 ovn_ha]# ovn-sbctl list chassis _uuid : 151d5020-4723-48b9-812e-012287c76bf0 encaps : [ba6200da-a9b8-44f3-9b0e-720dcea052cf] external_ids : {datapath-type="", iface-types="erspan,geneve,gre,internal,ip6erspan,ip6gre,lisp,patch,stt,system,tap,vxlan", ovn-bridge-mappings=""} hostname : "hp-dl388g8-07.rhts.eng.pek2.redhat.com" name : "hv01" nb_cfg : 0 transport_zones : [] vtep_logical_switches: [] _uuid : 171b2344-e24c-4886-a74f-762b77272c02 encaps : [cd2e6d1c-3f86-4108-b762-58e52b71929a] external_ids : {datapath-type="", iface-types="erspan,geneve,gre,internal,ip6erspan,ip6gre,lisp,patch,stt,system,tap,vxlan", ovn-bridge-mappings=""} hostname : "hp-dl385pg8-07.rhts.eng.pek2.redhat.com" name : "hv0" nb_cfg : 0 transport_zones : [] vtep_logical_switches: [] _uuid : 7f6e6285-6fb0-46fb-a1db-d80f4155fb8f encaps : [2477c88e-5de1-43ae-9fb7-b4a97dc04d28] external_ids : {datapath-type="", iface-types="erspan,geneve,gre,internal,ip6erspan,ip6gre,lisp,patch,stt,system,tap,vxlan", ovn-bridge-mappings=""} hostname : "hp-dl380pg8-16.rhts.eng.pek2.redhat.com" name : "hv03" nb_cfg : 0 transport_zones : [] vtep_logical_switches: [] _uuid : 8fd8efba-5d14-428c-99d3-8cc59a299e88 encaps : [7e88ba56-6df6-43aa-9fb8-1cb15bceb658] external_ids : {datapath-type="", iface-types="erspan,geneve,gre,internal,ip6erspan,ip6gre,lisp,patch,stt,system,tap,vxlan", ovn-bridge-mappings=""} hostname : "hp-dl388g8-02.rhts.eng.pek2.redhat.com" name : "hv02" nb_cfg : 0 transport_zones : [] vtep_logical_switches: [] [root@hp-dl385pg8-07 ovn_ha]# Actual results: the name column doesn't change Expected results: the name column change along with the chasis's system-id Additional info: