大佬们 ,问下 docker-compose scale 水平扩容的一个问题

我的docker-compose.yml 配置文件如下:

version: "2" services: spring-cloud-eureka-server01: #image: java 指定镜像名或者 id,没有就会下载 image: leegoo0820/spring-cloud-eureka-server01-service:0.0.1-SNAPSHOT volumes: #挂载目录 - "/usr/tmp/data/spring-cloud-eureka-server01" container_name: spring-cloud-eureka-server_eureka01 build: . ports: #开放端口 - "8761:8761" #links: # - spring-cloud-eureka-server02:discovery #environment: 设置环境参数 # - spring.profile.active=dev spring-cloud-eureka-server02: #image: java 指定镜像名或者 id,没有就会下载 image: leegoo0820/spring-cloud-eureka-server02-service:0.0.1-SNAPSHOT volumes: #挂载目录 - "/usr/tmp/data/spring-cloud-eureka-server02" container_name: spring-cloud-eureka-server_eureka02 build: . ports: #开放端口 - "8762:8762" spring-cloud-eureka-client01: #image: java 指定镜像名或者 id,没有就会下载 image: leegoo0820/spring-cloud-eureka-client01:0.0.1-SNAPSHOT volumes: #挂载目录 - "/usr/tmp/data/spring-cloud-eureka-client01" #container_name: spring-cloud-eureka-client01 build: . ports: #开放端口 - "8846:8846" 

我现在想水平扩容 spring-cloud-eureka-client01 节点到三个节点,

使用命令 docker-compose scale spring-cloud-eureka-client01=3

但是会报错,如下所示:

 WARNING: The scale command is deprecated. Use the up command with the --scale flag instead. WARNING: The "spring-cloud-eureka-client01" service specifies a port on the host. If multiple containers for this service are created on a single host, the port will clash. Starting spring-cloud-eureka_spring-cloud-eureka-client01_1 ... done Creating spring-cloud-eureka_spring-cloud-eureka-client01_2 ... error Creating spring-cloud-eureka_spring-cloud-eureka-client01_3 ... error ERROR: for spring-cloud-eureka_spring-cloud-eureka-client01_2 Cannot start service spring-cloud-eureka-client01: b'driver failed programming external connectivity on endpoint spring-cloud-eureka_spring-cloud-eureka-client01_2 (f820f286717a14e11745016963b76ab44622ef7895b1201130129ce1524a159c): Bind for 0.0.0.0:8846 failed: port is already allocated' ERROR: for spring-cloud-eureka_spring-cloud-eureka-client01_3 Cannot start service spring-cloud-eureka-client01: b'driver failed programming external connectivity on endpoint spring-cloud-eureka_spring-cloud-eureka-client01_3 (7023830ee4f35fe85c75e2a70f276f73fec8ba949d1cfb641a3a19e12f849857): Bind for 0.0.0.0:8846 failed: port is already allocated' ERROR: Cannot start service spring-cloud-eureka-client01: b'driver failed programming external connectivity on endpoint spring-cloud-eureka_spring-cloud-eureka-client01_2 (f820f286717a14e11745016963b76ab44622ef7895b1201130129ce1524a159c): Bind for 0.0.0.0:8846 failed: port is already allocated' 

大概意思就是说扩容的后面几个节点都需要使用 8846 端口,但是 8846 端口已经被第一个占用了,那么我应该怎么样才能够进行扩容呢?