Maven Spring Boot无法推送Docker映像 [英] Maven Spring Boot Cannot Push Docker Image

问题描述

使用Spring Boot 2.4.0，我试图配置 spring-boot:build-image 任务以将图像推送到我的私有GitHub容器注册表中.

Using Spring Boot 2.4.0, I'm trying to configure the spring-boot:build-image task to push an image to my private GitHub container registry.

我使用了

I used these instructions to configure my POM as follows:

            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <image>
                        <name>ghcr.io/abc/${project.artifactId}:${project.version}</name>
                        <publish>true</publish>
                    </image>
                    <docker>
                        <publishRegistry>
                            <username>abc</username>
                            <token>mytoken</token>
                            <url>https://ghcr.io</url>
                        </publishRegistry>
                    </docker>
                </configuration>
            </plugin>

当我执行 spring-boot:build-image 任务时，它会构建图像，但是在尝试推送时出现以下错误:

When I execute the spring-boot:build-image task, it builds the image but I get the following error when it tries to push:

[INFO] Successfully built image 'ghcr.io/abc/def:1.5.0'
[INFO]
[INFO]  > Pushing image 'ghcr.io/abc/def:1.5.0' 100%
Execution default-cli of goal org.springframework.boot:spring-boot-maven-plugin:2.4.0:build-image failed: Error response received when pushing image: error parsing HTTP 405 response body: unexpected end of JSON input: "" -> [Help 1]

我可以使用 docker push 手动推送图像，并且我尝试执行 docker login 也不起作用.我也没有任何防火墙或代理.

I can manually push the image using docker push, and I have tried doing a docker login which doesn't help either. I am also not behind any firewall or proxy.

推荐答案

万一其他人发现了这个问题，问题就出在了maven插件配置中.我使用的是< token> 而不是< password> .以下是有效的正确XML:

In case anyone else finds this, the problem ended up being a typo in the maven plugin configuration. I was using <token> instead of <password>. Below is the correct XML that works:

                <docker>
                    <publishRegistry>
                        <username>abc</username>
                        <password>mytoken</password>
                        <url>https://ghcr.io</url>
                    </publishRegistry>
                </docker>

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