java-tutorials/spring-cloud/spring-cloud-docker/docker-compose-scale.yml

version: '2'
services:
    message-server:
        build:
            context: docker-message-server
            dockerfile: Dockerfile
        image: message-server:latest
        ports:
            - 18800-18888:8888
        networks:
            - spring-cloud-network
    product-server:
        build:
            context: docker-product-server
            dockerfile: Dockerfile
        image: product-server:latest
        ports:
            - 19900-19999:9999
        networks:
            - spring-cloud-network
networks:
    spring-cloud-network:
        driver: bridge