离线环境下无法使用 gradle bootBuildImage 构建镜像

Posted 2023-02-27

【中文标题】离线环境下无法使用 gradle bootBuildImage 构建镜像

【英文标题】：Unable to build image using gradle bootBuildImage in offline environment

【发布时间】：2021-03-28 09:22:06

【问题描述】：

我正在尝试使用paketobuildpacks/builder:base 和paketobuildpacks/run:base-cnb 图像在离线环境中构建图像。我正在运行我通过http://start.spring.io/ 创建的demo spring-boot project

所以这是我用来构建图像的命令

gradle clean build bootBuildImage

在我的有互联网连接的机器上，一切正常，并且我能够成功构建映像。但是，当我将同一个项目带到我的离线环境并尝试做同样的事情时，它会引发一些错误。

唯一的区别是我需要在我的离线环境（build.gradle）中配置这个

bootBuildImage 
  builder = "myprivateartifactory/paketobuildpacks/builder:base",
  runImage = "myprivateartifactory/paketobuildpacks/run:base-cnb"

以下是在启用 --debug 的情况下运行的 - gradle clean build bootBuildImage --debug

Gradle Test Executor 6 finished executing tests.

> Task :test
Finished generating test XML results (0.008 secs) into: C:\Users\joseph\Desktop\demo (9)\demo\build\test-results\test
Generating html test report...
Finished generating test html results (0.004 secs) into: C:\Users\joseph\Desktop\demo (9)\demo\build\reports\tests\test
:test (Thread[Execution worker for ':' Thread 7,5,main]) completed. Took 2.708 secs.
:check (Thread[Execution worker for ':' Thread 7,5,main]) started.

> Task :check
Skipping task ':check' as it has no actions.
:check (Thread[Execution worker for ':' Thread 7,5,main]) completed. Took 0.0 secs.
:build (Thread[Execution worker for ':' Thread 7,5,main]) started.

> Task :build
Skipping task ':build' as it has no actions.
:build (Thread[Execution worker for ':' Thread 7,5,main]) completed. Took 0.0 secs.
:bootBuildImage (Thread[Execution worker for ':' Thread 7,5,main]) started.

> Task :bootBuildImage
Caching disabled for task ':bootBuildImage' because:
  Build cache is disabled
Task ':bootBuildImage' is not up-to-date because:
  Task has not declared any outputs despite executing actions.
Building image 'docker.io/library/demo:0.0.1-SNAPSHOT'

 > Pulling builder image 'cr.io/paketobuildpacks/builder:base' ..................................................
 > Pulled builder image 'cr.io/paketobuildpacks/builder@sha256:dfbd2831033f37161f5027dfa46d5a658b29a3302c33aaf0219160a05fe5c12e'

> Task :bootBuildImage FAILED
:bootBuildImage (Thread[Execution worker for ':' Thread 7,5,main]) completed. Took 2.298 secs.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':bootBuildImage'.
> No 'io.buildpacks.builder.metadata' label found in image config labels 'io.buildpacks.stack.description,io.buildpacks.stack.distro.name,io.buildpacks.stack.distro.version,io.buildpacks.stack.homepage,io.buildpacks.stack.id,io.buildpacks.stack.maintainer,io.buildpacks.stack.metadata,io.buildpacks.stack.mixins,io.buildpacks.stack.released'

* Try:
Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.7/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 7s
8 actionable tasks: 8 executed

设置：

spring-boot 2.4.1 / gradle 6.7.1

我做错了什么？如果需要更多信息，请告诉我

谢谢！

【问题讨论】：

***.com/questions/65336624/… 可能是相关的。

你可能是对的.. 似乎相关

我是添加我链接到的问题的人。我赞成您的问题以吸引更多关注。随意对***.com/questions/65336624/… 做同样的事情:) 谢谢！

为了避免重复支持，Spring Boot 问题跟踪器中也存在一个问题：github.com/spring-projects/spring-boot/issues/24641

您的私有 Artifactory 中 builder 镜像上的标签不正确。具体来说，缺少io.buildpacks.builder.metadata 标签。

【参考方案1】：

更多讨论请见spring-boot#24641。总之，上面提到的错误原因是使用了错误的图像。