docker部署的java程序，修改后，重新构建新镜像

docker run -d --name temp_container 10.3.1.53:5000/java-metric:v0.0.8 sleep infinity
docker cp metric_beats-0.0.1-SNAPSHOT.jar temp_container:app/
docker commit temp_container 10.3.1.53:5000/java-metric:v0.0.9

/home/host/hw/unpacked/META-INF/maven/com.example/metric_beats/target