fix: fix the wrong GRPC_PORT number in the corner case when client is…

… restarting while re-use the same model server instance

Signed-off-by: Jim Wang <[email protected]>

configs/opencv-ovms/cmd_client/main.go

@@ -318,6 +318,15 @@ func (ovmsClientConf *OvmsClientConfig) startOvmsServer() {
 			fallthrough
 		case Ignore.String():
 			log.Println("startup error is ignored due to ignore startup policy")
+			// in this case, we also need to reset the env $GRPC_PORT to the ignored model server's one
+			// otherwise, the client will use the wrong port number
+			ovmsContainerName := ovmsClientConf.OvmsServer.ServerContainerName + os.Getenv(CID_COUNT_ENV)
+			log.Printf("ovmsContainer name: %s", ovmsContainerName)
+			ovmsSrvPortNum, err := getServerGrpcPort(ovmsContainerName)
+			if err != nil {
+				log.Fatalf("failed to get server gRPC port number: %v", err)
+			}
+			os.Setenv(GRPC_PORT_ENV, ovmsSrvPortNum)
 		}
 	}
 

configs/opencv-ovms/scripts/get_server_grpc_port.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+#
+# Copyright (C) 2023 Intel Corporation.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+docker inspect "$SERVER_CONTAINER_INSTANCE" | docker run -i --rm -v ./:/app ghcr.io/jqlang/jq -r '.[].Args[3]'