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This article mainly introduces the SpringBoot project docker container deployment example analysis, has a certain reference value, interested friends can refer to the next, I hope you read this article after a lot of gains, the following let Xiaobian take you to understand.

Modify docker.service to expose port 2375

Use the command vi /lib/systemd/system/docker.service

After ExecStart=*****, insert the following:

-H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock

systemctl daemon-reload

systemctl restart docker

Second, netstat -tulp View port situation

III. Add dependency 1.8 docker.io com.spotify dockerfile-maven-plugin 1.3.6 ${docker.image.prefix}/${project.artifactId} target/${project.build.finalName}.jar Fourth, in the idea Settings->Docker configure the remote docker address

V. Configure Dockerfile

Note: Dockerfile file must be in the same directory as pom.xml and the name must be Dockerfile

When creating a new file, you can directly create a new File file.

#Base image FROM java:8#Owner MAINTAINER luoyi#Copy jar package under target to docker image, modify name to app.jarARG JAR_FILE=target/*.jarCOPY ${JAR_FILE} app.jar #Process at container startup ENTRYPOINT ["java","-jar","/app.jar"]#Expose port, suggest port of host and startup port of this project to keep consistent with a series of ports EXPOSE 8700 VI. Configure docker container and image and other related information

VII. Start-up sequence

1. Now packaged into jar package through maven

2. Run Dockerfile

VIII. Test visits

Thank you for reading this article carefully. I hope that the article "Sample Analysis of Docker Container Deployment of SpringBoot Project" shared by Xiaobian will be helpful to everyone. At the same time, I hope that everyone will support it a lot and pay attention to the industry information channel. More relevant knowledge is waiting for you to learn!

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