用docker部署Spring Cloud项目的时候,运行命令:
mvn package docker:build
报如下错误:
at 1.6 KB/sec)
Downloaded: http://3.2.4.2:8888/repository/maven-public/org/apache/maven/plugins/maven-metadata.xml (14 KB at 5.7 KB/sec)
Downloaded: http://3.2.4.2:8888/repository/maven-public/org/codehaus/mojo/maven-metadata.xml (21 KB at 7.3 KB/sec)
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] eureka-server ...................................... SUCCESS [ 26.279 s]
[INFO] service-1 ......................................... SUCCESS [ 14.649 s]
[INFO] demo1 ........................................... FAILURE [ 2.850 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 45.535 s
[INFO] Finished at: 2017-11-15T14:28:05+08:00
[INFO] Final Memory: 47M/532M
[INFO] ------------------------------------------------------------------------
[ERROR] No plugin found for prefix 'docker' in the current project and in the plugin groups [org.sonatype.plugins, org.apache.maven.plugins, org.codehaus.mojo] available from the repositories [local (/Users/../Repository), nexus (http://3.2.4.2:8888/repository/maven-public/)]
pom.xml中文件是:
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> <!-- tag::plugin[] --> <plugin> <groupId>com.spotify</groupId> <artifactId>docker-maven-plugin</artifactId> <version>0.4.13</version> <configuration> <imageName>${docker.image.prefix}/${project.artifactId}</imageName> <dockerDirectory>${project.basedir}/src/main/docker</dockerDirectory> <resources> <resource> <targetPath>/</targetPath> <directory>${project.build.directory}</directory> <include>${project.build.finalName}.jar</include> </resource> </resources> </configuration> </plugin> <!-- end::plugin[] --> </plugins> </build>
检查pom文件没有任何问题,最后发现在maven的conf/setting.xml中要加入:
<pluginGroups> <pluginGroup>com.spotify</pluginGroup> </pluginGroups>
然后再运行mvn package docker:build, 就OK了!