Hi, For ovn load-balancer(lb), health check is check the status between vip and backends. Packet is sent by controller to backends, then backends sent a reply, to accomplish the process of healhy check.
On my enviroment, i have two nodes,one is center node, and the other is compute node, so both of them has a controller, controller sends packet to backends which on its own node. Here, if the center lost connection to the node,the status of health check still keep online! Because the status are stored in south databse of center. In this case, if vip forward the request from client to the backend which is on the node, the client would not get a reply, so , here is bug! As the health check is distributed on controller, should change to be centralization ? Thanks! _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss