Docker-compose从链接迁移到networkingMongoDB数据库问题
我想通过使用链接到networkingDockerfile迁移，但我遇到一些问题。 我将首先描绘我的原始设置：
原始 – 链接
Dockerfile：
FROM java:8 VOLUME /tmp ADD docker_micro_maven-0.0.1-SNAPSHOT.jar app.jar RUN bash -c 'touch /app.jar' EXPOSE 8080 ENTRYPOINT ["java","-Dspring.data.mongodb.uri=mongodb://mongodb/micros", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"] 泊坞窗，compose.yml：
mongodb: image: mongo employee: image: jdruwe/docker_micro_maven links: - mongodb ports: - "8080"
新 – networking
Dockerfile：
FROM java:8 VOLUME /tmp ADD docker_micro_maven-0.0.1-SNAPSHOT.jar app.jar RUN bash -c 'touch /app.jar' EXPOSE 8080 ENTRYPOINT ["java","-Dspring.data.mongodb.uri=mongodb://${MONGO_URI_DOCKER}/micros", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
泊坞窗，compose.yml：
mongodb: container_name: "db" image: mongo employee: image: jdruwe/docker_micro_maven environment: - MONGO_URI_DOCKER=db:27017 ports: - "8080"
当我在春季启动应用程序中调用我的rest端点（原始情况）时，我总是得到一个响应（一些json数据）。 当我现在调用它时，我得到以下错误响应：
{ "timestamp": 1453405937191, "status": 500, "error": "Internal Server Error", "exception": "org.springframework.dao.DataAccessResourceFailureException", "message": "Timed out after 10000 ms while waiting to connect. Client view of cluster state is {type=Unknown, servers=[{address=db:27017, type=Unknown, state=Connecting, exception={com.mongodb.MongoException$Network: Exception opening the socket}, caused by {java.net.UnknownHostException: db: unknown error}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 10000 ms while waiting to connect. Client view of cluster state is {type=Unknown, servers=[{address=db:27017, type=Unknown, state=Connecting, exception={com.mongodb.MongoException$Network: Exception opening the socket}, caused by {java.net.UnknownHostException: db: unknown error}}]", "path": "/employee" }
来自Devoxx的video我用作参考： https ：//youtu.be/aSATsLG59Zs？t = 53m33s
看来我一直在做错事，但我不确定是什么，欢迎任何帮助。 提前致谢！
在docker-compose 1.5.x中，新的networking仍然是一个需要使用--x-networking选项启用的实验性function。
新的networkingfunction将在Docker-compose 1.6中移出实验，如果docker-compose.yml使用新的（2.0）文件格式，则会自动使用这些function。
阅读Docker-compose 1.6-rc1的发行说明以获取更多信息; https://github.com/docker/compose/releases/tag/1.6.0-rc1