springboot docker 部署

Posted 2020-11-22 草木物语

1.新建一个最简单的springboot项目

https://code.aliyun.com/859143303/hello-world.git

 

2.src/main/docker下新建Dockerfile:

FROM openjdk:8
MAINTAINER xc
ADD docker-hello-world-0.0.1-SNAPSHOT.jar /app/my-docker-hello-world.jar
CMD ["java", "-Xmx200m", "-jar", "/app/my-docker-hello-world.jar"]
EXPOSE 6083

 

3.pom.xml中增加docker-maven-plugin:

<!--在build的 plugins中添加 Docker构建插件 -->
<!-- Docker maven plugin -->
<plugin>
    <groupId>com.spotify</groupId>
    <artifactId>docker-maven-plugin</artifactId>
    <version>1.0.0</version>
    <configuration>
        <imageName>192.168.199.100:5000/docker-hello-world</imageName>
        <!--<imageName>${docker.image.prefix}/${project.artifactId}</imageName>-->
<dockerDirectory>src/main/docker</dockerDirectory>
        <dockerHost>http://192.168.199.100:2375</dockerHost>
        <resources>
            <resource>
                <targetPath>/</targetPath>
                <directory>${project.build.directory}</directory>
                <include>${project.build.finalName}.jar</include>
            </resource>
        </resources>
    </configuration>
</plugin>
<!-- Docker maven plugin -->

 

4.mvn clean package

 

5.构建镜像

 

 

6.连接到服务器上,启动

docker run --name my-docker-hello -p 6083:6083 -d 192.168.199.100:5000/docker-hello-world

 

7.访问:

http://192.168.199.100:6083/