maven docker plugin 常见问题解决

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1. maven 项目必须使用小写，不然会一直有500 的错误
  

• 500: HTTP 500InternalServerError
  

  2. docker server  连接数超了

• Failed to execute goal com.spotify:docker-maven-plugin:0.4.11:build (default-cli) on project activityservice:Exception caught: java.util.concurrent.ExecutionException: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: java.io.IOException:No such file or directory
  

    解决方法：
     最简单的方法, 重启docker 服务
     

• systemctl restart docker
  

3.  maven  账户配置问题

• <plugin>
  
• <groupId>com.spotify</groupId>
  
• <artifactId>docker-maven-plugin</artifactId>
  
• <version>0.4.11</version>
  
• <configuration>
  
• <imageName>XXXXXXXXXX/activitycenter/${project.artifactId}</imageName>
  
• <imageTags>activitycenter-${project.version}</imageTags>
  
• <dockerDirectory>src/main/docker</dockerDirectory>
  
• <serverId>docker-image</serverId>
  
• <useConfigFile>true</useConfigFile>
  
• <resources>
  
• <resource>
  
• <targetPath>/</targetPath>
  
• <directory>${project.build.directory}</directory>
  
• <include>${project.build.finalName}.jar</include>
  
• </resource>
  
• </resources>
  
• </configuration>
  
• </plugin>
  

serverId  docker-image  配置信息账户信息：
   

• <server>
  
• <id>docker-image</id>
  
• <username>admin</username>
  
• <password>XXXXX</password>
  
• <configuration>
  
• <email>XXXXXX@XXXXXX.com</email>
  
• </configuration>
  
• </server>
  

注意其中 email 的配置