1. maven 项目必须使用小写，不然会一直有500 的错误

  

1. 500: HTTP 500InternalServerError

 

  2. docker server  连接数超了

1. 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

     

1. systemctl restart docker

 

3.  maven  账户配置问题

 

1. <plugin>
2. <groupId>com.spotify</groupId>
3. <artifactId>docker-maven-plugin</artifactId>
4. <version>0.4.11</version>
5. <configuration>
6. <imageName>XXXXXXXXXX/activitycenter/${
   project.artifactId}</imageName>
7. <imageTags>activitycenter-${
   project.version}</imageTags>
8. <dockerDirectory>src/main/docker</dockerDirectory>
9. <serverId>docker-image</serverId>
10. <useConfigFile>true</useConfigFile>
11. <resources>
12. <resource>
13. <targetPath>/</targetPath>
14. <directory>${
    project.build.directory}</directory>
15. <include>${
    project.build.finalName}.jar</include>
16. </resource>
17. </resources>
18. </configuration>
19. </plugin>

serverId  docker-image  配置信息账户信息：

   

1. <server>
2. <id>docker-image</id>
3. <username>admin</username>
4. <password>XXXXX</password>
5. <configuration>
6. <email>XXXXXX@XXXXXX.com</email>
7. </configuration>
8. </server>

注意其中 email 的配置