ovn-controller: Omit alert for Port_Binding.external_ids changes

Running the command "ovn-nbctl set logical_switch_port foo external_ids:foo=bar"
results in the incremetal processing engine to recompute the flows on the
chassis where the logical port 'foo' is claimed.

This patch avoids this unnecessary recomputation by omitting the alert for the
Port_Binding.external_ids column.

Signed-off-by: Numan Siddique <nusiddiq@redhat.com>
Signed-off-by: 0-day Robot <robot@bytheb.org>

ovn/controller/ovn-controller.c

@@ -1732,6 +1732,8 @@ main(int argc, char *argv[])
 
     ovsdb_idl_track_add_all(ovnsb_idl_loop.idl);
     ovsdb_idl_omit_alert(ovnsb_idl_loop.idl, &sbrec_chassis_col_nb_cfg);
+    ovsdb_idl_omit_alert(ovnsb_idl_loop.idl,
+                         &sbrec_port_binding_col_external_ids);
     update_sb_monitors(ovnsb_idl_loop.idl, NULL, NULL, NULL);
 
     stopwatch_create(CONTROLLER_LOOP_STOPWATCH_NAME, SW_MS);