Spring Cloud部署篇2——Docker Compose部署至CentOS云服务器

version: '3'
services:
  eureka-server:
    image: openjdk:8-jre
    container_name: eureka-server
    environment:
      - JAVA_OPTS=-Dspring.profiles.active=eureka-server -Deureka.instance.hostname=eureka-server
    ports:
      - "8761:8761"
    networks:
      - net-spring-cloud
    volumes:
      - ./eureka-server:/app
    command: >
      java -jar /app/eureka-server.jar

  zuul-server:
    image: openjdk:8-jre
    container_name: zuul-server
    environment:
      - JAVA_OPTS=-Dspring.profiles.active=zuul-server -Deureka.instance.hostname=zuul-server
    ports:
      - "5555:5555"
    networks:
      - net-spring-cloud
    volumes:
      - ./zuul-server:/app
    command: >
      java -jar /app/zuul-server.jar

  auth-server:
    image: openjdk:8-jre
    container_name: auth-server
    environment:
      - JAVA_OPTS=-Dspring.profiles.active=auth-server -Deureka.instance.hostname=auth-server
    ports:
      - "9999:9999"
    networks:
      - net-spring-cloud
    volumes:
      - ./auth-server:/app
    command: >
      java -jar /app/auth-server.jar

networks:
  net-spring-cloud:
    driver: bridge

这个Docker Compose文件定义了一个由Eureka Server、Zuul Server和Auth Server组成的微服务架构的服务网络。它为每个服务指定了镜像、容器名、环境变量、端口映射、卷挂载和启动命令。这个文件使用了YAML格式，适用于Docker Compose版本3。在这个例子中，我们使用了OpenJDK 8的官方镜像，并且为每个服务指定了应用的配置文件和主机名。这个配置文件可以作为在CentOS云服务器上部署Spring Cloud微服务的参考。