Detailed explanation of the process of deploying SpringBoot project through Docker plug-in in IDEA

1. Configure Docker remote connection port

Locate and edit the docker.service file on your server.

vi /usr/lib/systemd/system/docker.service

As shown in the figure below, add:

-H tcp://0.0.0.0:2375

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2. Restart Docker

systemctl daemon-reload
service docker restart

3. Server open ports

I use Alibaba Cloud Server and open ports in the configuration rules of the security group.

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4. Test whether the remote connection is normal

curl http://localhost:2375/version

5. Download the Docker plugin from IDEA

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6. Use the plugin to connect to the Docker container of the Alibaba Cloud server

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After the connection is successful, you can see the image and container in Docker

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7. Create a new Dockerfile file under the project

I put it in the project root directory, at the same level as pom.xml.

#This is the base image FROM java:8
VOLUME /tmp
#Copy the jar package to the image and change the name to app.jar
ADD ./target/yun-tool-1.0.jar app.jar
#Run the command when the container starts to start our project (this is actually a Linux command)
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]

8. Add a Docker configuration

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9. Use Maven to package the project into a jar package

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10. Run the build image

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11. Browser access

http://IP address:port

This is the end of this article about deploying SpringBoot projects in IDEA through the Docker plug-in. For more information about deploying SpringBoot projects with Docker, please search for previous articles on 123WORDPRESS.COM or continue to browse the following related articles. I hope you will support 123WORDPRESS.COM in the future!

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