java - 使用 spotify/dockerfile-maven-plugin 推送 docker hub 时出错

Question

我有一个 Maven 项目，它构建为 docker 镜像。我正在使用spotify/dockerfile-maven构建此镜像并在 mvn clean install 上自动将其推送到 docker.hub。build 阶段顺利通过。但是在 push 上我遇到了这个错误:

[ERROR] denied: requested access to the resource is denied
[WARNING] An attempt failed, will retry 1 more times
org.apache.maven.plugin.MojoExecutionException: Could not push image
    at com.spotify.plugin.dockerfile.PushMojo.execute(PushMojo.java:90)
........
Caused by: com.spotify.docker.client.exceptions.DockerException: denied: requested access to the resource is denied
    at com.spotify.plugin.dockerfile.LoggingProgressHandler.handleError(LoggingProgressHandler.java:105)
    at com.spotify.plugin.dockerfile.LoggingProgressHandler.progress(LoggingProgressHandler.java:63)
......

这是我的插件配置:

     <build>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>com.spotify</groupId>
                    <artifactId>dockerfile-maven-plugin</artifactId>
                    <version>1.3.6</version>
                    <configuration>
                        <repository>${docker.image.prefix}/${project.artifactId}-istio</repository>
                        <tag>latest</tag>
                    </configuration>
                    <executions>
                        <execution>
                            <phase>package</phase>
                            <goals>
                                <goal>build</goal>
                                <goal>push</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>

使用docker push image-name:tag推送时一切正常。

Here我发现了类似的问题，但添加 docker-client v8.8.4 的依赖项不会改变任何内容。

此外，this评论建议切换到 1.3.3 版本，但这对我不起作用。

对于这两种情况，我可以在日志中看到它推送到同一个存储库:

The push refers to a repository [docker.io/my-login/my-image-name]

Answer 1

添加<useMavenSettingsForAuth>true</useMavenSettingsForAuth>到配置标签并在 maven settings.xml 中指定您的服务器凭据 -

<server>
      <id>docker.io</id>
      <username>xxxxx</username>
      <password>xxxxxx</password>
    </server>