SpringBoot Docker遠端釋出

docker遠端釋出有2種方法一種是直接利用mevan的docker插件配置釋出參數，另一種是使用Dockerfile檔案釋出

1. 方式一：插件配置釋出
   • maven配置

     <plugin>
         <groupId>com.spotify</groupId>
         <artifactId>docker-maven-plugin</artifactId>
         <version>1.0.0</version>
         <configuration>
             <dockerHost>http://***.***.***.***:2375</dockerHost>
             <imageName>${project.name}:${project.version}</imageName>
             <workdir>/ysw/app</workdir>
             <volumes>/ysw/app</volumes>
             <baseImage>java:8</baseImage>
             <entryPoint>["java", "-jar", "/ysw/app/${project.build.finalName}.jar"]</entryPoint>
             <resources>
                 <resource>
                     <targetPath>/</targetPath>
                     <directory>${project.build.directory}</directory>
                     <include>${project.build.finalName}.jar</include>
                 </resource>
             </resources>
         </configuration>
     </plugin>           

   • maven指令釋出：

     clean package docker:build

     

2. 方式二：Dockerfile建構
   • maven插件配置

     <plugin>
         <groupId>com.spotify</groupId>
         <artifactId>docker-maven-plugin</artifactId>
         <version>1.0.0</version>
         <configuration>
             <dockerHost>http://***.***.***.***:2375</dockerHost>
             <imageName>${project.name}:${project.version}</imageName>
             <dockerDirectory>src/main/docker</dockerDirectory>
             <resources>
                 <resource>
                     <targetPath>/</targetPath>
                     <directory>${project.build.directory}</directory>
                     <include>${project.build.finalName}.jar</include>
                 </resource>
             </resources>
         </configuration>
     </plugin>           

   • Dockerfile内容

     FROM         java:8
     #FROM        tomcat:8
     # 環境變量
     ENV APP     app-0.0.1-SNAPSHOT.jar
     
     WORKDIR     /ysw/app
     VOLUME         /ysw/app
     ADD            $APP /ysw/app/app.jar
     ENTRYPOINT     ["java", "-jar", "/ysw/app/app.jar"]
     EXPOSE         8080           

   • Dockerfile位置

     

   • clean package docker:build