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[英]Issue with configuring MySQL with docker using docker-compose
[英]Docker-compose migrating from links to networking MongoDB database issue
我正在嘗試通過Dockerfile從使用到網絡的鏈接進行遷移,但是遇到一些問題。 我將首先概述我的原始設置:
原始-鏈接
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"]
泊塢窗,compose.yml:
mongodb:
image: mongo
employee:
image: jdruwe/docker_micro_maven
links:
- mongodb
ports:
- "8080"
新增-聯網
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://${MONGO_URI_DOCKER}/micros", "-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
泊塢窗,compose.yml:
mongodb:
container_name: "db"
image: mongo
employee:
image: jdruwe/docker_micro_maven
environment:
- MONGO_URI_DOCKER=db:27017
ports:
- "8080"
當我在spring boot應用程序中調用我的rest端點(原始情況)時,我總是得到響應(一些json數據)。 現在調用它時,我得到以下錯誤響應:
{
"timestamp": 1453405937191,
"status": 500,
"error": "Internal Server Error",
"exception": "org.springframework.dao.DataAccessResourceFailureException",
"message": "Timed out after 10000 ms while waiting to connect. Client view of cluster state is {type=Unknown, servers=[{address=db:27017, type=Unknown, state=Connecting, exception={com.mongodb.MongoException$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"
}
來自Devoxx的視頻我用作參考: https ://youtu.be/aSATsLG59Zs?t=53m33s
看來我一直在做錯事,但是我不太確定這是什么,歡迎任何幫助。 提前致謝!
在docker-compose 1.5.x中,新網絡仍然是一項實驗性功能,需要使用--x-networking
選項啟用。
如果您的docker-compose.yml使用了新的(2.0)文件格式,新的網絡功能將從docker-compose 1.6中移出實驗性功能,並且會自動使用。
閱讀docker-compose 1.6-rc1的發行說明以獲取更多信息; https://github.com/docker/compose/releases/tag/1.6.0-rc1
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