在防火牆后面時，使用 spring 啟動 2.4.1 構建 docker 映像失敗，並出現“缺少 'io.buildpacks.stack.id' 堆棧標簽”

Question

I'm, trying to build a docker image with ./mvnw -DskipTests spring-boot:build-image using spring boot 2.4.1 and java 11 (openjdk version "11.0.9" 2020-10-20 LTS) on RHEL7.

我在嚴格防火牆后面的主機上執行此操作，因此我必須從私有存儲庫中獲取構建和運行映像。 我已將 spring-boot-maven-plugin 配置為使用此 repo：

<plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
    <configuration>
        <docker>
            <builderRegistry>
                <username>my-username</username>
                <password>xxx</password>
                <url>https://my-mirror.com</url>
                <email>kaj.hejer@usit.uio.no</email>
            </builderRegistry>
        </docker>


        <image>
            <builder>my-mirror.com/library/docker.io-paketobuildpacks-builder:base</builder>
            <runImage>my-mirror.com/library/docker.io-paketobuildpacks-run:base</runImage>
            <name>my-mirror.com/my-group/my-app:latest</name>
            <verboseLogging>true</verboseLogging>
        </image>
    </configuration>
</plugin>

構建失敗

[INFO]  > Pulling builder image 'my-mirror.com/library/docker.io-paketobuildpacks-builder:base' 100%
[INFO]  > Pulled builder image 'my-mirror.com/library/docker.io-paketobuildpacks-builder@sha256:cf90221a33966e42f8b1960123dea4406c65fc6a410142ded573ed850ccc313b'
[INFO]  > Pulling run image 'my-mirror.com/library/docker.io-paketobuildpacks-run:base' 100%
[INFO]  > Pulled run image 'my-mirror.com/library/docker.io-paketobuildpacks-run@sha256:56fb7587103da155db6d4f9434fd7e2f9e45d7540a062847fd84e9132a28101b'
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  6.090 s
[INFO] Finished at: 2020-12-17T08:36:48+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.4.1:build-image (default-cli) on project my-app: Execution default-cli of goal org.springframework.boot:spring-boot-maven-plugin:2.4.1:build-image failed: Missing 'io.buildpacks.stack.id' stack label -> [Help 1]
[ERROR] 

當我嘗試以相同的方式構建 docker 映像但在我的 Mac 上沒有 spring-boot-maven-plugin 的配置塊時，它不在防火牆后面，它工作得很好。

它可以以某種方式與 SELinux 相關嗎？ sudo journalctl -f運行 mvnw 命令時不列出任何內容。

提前感謝您的任何意見或想法！

-卡伊:)

Answer 1

在https://github.com/spring-projects/spring-boot/issues/24641上，我們發現我使用了標簽base而不是base-cnb 。 使用標簽base-cnb它工作正常。

現在我得到一個[creator] ERROR: failed to initialize docker client: failed to connect to docker socket: dial unix /var/run/docker.sock: connect: permission denied