不能用Pulumi构建dockerfile

Question

我正试着和普米建立一个码头文件。我有下面的Pulumi代码

func main() {
    pulumi.Run(func(ctx *pulumi.Context) error {
        imageName := "server"
        _, err = docker.NewImage(ctx, imageName, &docker.ImageArgs{
            ImageName: pulumi.Sprintf("gcr.io/gadic-310112/%s:latest", imageName),
            SkipPush: pulumi.Bool(true),
            Build: &docker.DockerBuildArgs{
                Dockerfile: pulumi.String("Dockerfile"),
            },
        })
        if err != nil {
            return err
        }

    }
}

但是，当我运行pulumi preview时，我会得到以下错误：

Diagnostics:
  pulumi:pulumi:Stack (server-prod):
    error: program failed: docker build -f Dockerfile . -t gcr.io/gadic-310112/server:latest failed with error: exit status 1
    exit status 1

    error: an unhandled error occurred: program exited with non-zero exit code: 1

  docker:image:Image (server):
    error: #1 [internal] load build definition from Dockerfile
    #1 sha256:921a08a3c227abd8c3811effc689fa5319db237c32a4adf2b255007a51af9ef8
    #1 transferring dockerfile: 2B 0.0s done
    #1 DONE 0.0s
    failed to solve with frontend dockerfile.v0: failed to read dockerfile: open /var/lib/docker/tmp/buildkit-mount052159980/Dockerfile: no such file or directory

有趣的是，Pulumi似乎正在运行docker build -f Dockerfile . -t gcr.io/gadic-310112/server:latest。当我从我的终端运行它时，它会成功，没有任何错误。

 ❯❯❯ docker build -f Dockerfile . -t gcr.io/gadic-310112/server:latest
[+] Building 11.3s (16/18)
 => [internal] load build definition from Dockerfile                                                                                                                                                   0.0s
 => => transferring dockerfile: 1.87kB                                                                                                                                                                 0.0s
 => [internal] load .dockerignore                                                                                                                                                                      0.0s
 => => transferring context: 34B                                                                                                                                                                       0.0s
....

看起来，Pulumi使用的工作目录可能与调用它的位置不同。这有可能吗？还有别的事情要发生吗？

我注意到，如果我没有在Dockerfile中包含一个DockerBuildArgs，那么pulumi生成的命令就是docker build -f . -t gcr.io/gadic-310112/server:latest，这肯定是不正确的。如果在本地执行该命令，将得到以下信息：

 ❮❮❮ docker build -f  . -t gcr.io/gadic-310112/server:latest
"docker build" requires exactly 1 argument.
See 'docker build --help'.

Usage:  docker build [OPTIONS] PATH | URL | -

Build an image from a Dockerfile

编辑:我还尝试将绝对路径传递到包含我的Dockerfile的文件夹，作为BuildArgs的BuildArgs

            Build: &docker.DockerBuildArgs{
                Dockerfile: pulumi.String("Dockerfile"),
                Context: pulumi.String("/Users/paymahn/gadic/server"),
            },

尽管底层docker build命令具有绝对路径，但这仍然会得到与以前相同的错误：

Diagnostics:
  docker:image:Image (server):
    error: #1 [internal] load build definition from Dockerfile
    #1 sha256:16f11ab26c775f06385c0fde07864ed70b428d13662aa2be42823751fb5143f4
    #1 transferring dockerfile: 2B 0.0s done
    #1 DONE 0.1s
    failed to solve with frontend dockerfile.v0: failed to read dockerfile: open /var/lib/docker/tmp/buildkit-mount684750851/Dockerfile: no such file or directory

  pulumi:pulumi:Stack (server-prod):
    error: program failed: docker build -f Dockerfile /Users/paymahn/gadic/server -t gcr.io/gadic-310112/server:latest failed with error: exit status 1
    exit status 1

    error: an unhandled error occurred: program exited with non-zero exit code: 1

编辑2:这是我的文件布局

/Users/paymahn/gadic/server/
                            infra/
                                  main.go # this is the go program that pulumi runs
                            src/ # this is where the source code for my server lives
                            Dockerfile
                            Pulumi.yaml
                            Pulumi.prod.yaml # the pulumi stack config
                            go.sum
                            go.mod
                            .git/ # this is the root of my git repository

Answer 1

您的Pulumi项目构建在您的infra目录中，而不是在您的Pulumi.yaml所在的文件夹中。

Pulumi提供程序需要使用坞构建上下文了解Dockerfile的路径(关于这些这里的更多信息)

添加上下文应该可以修复以下问题：

func main() {
    pulumi.Run(func(ctx *pulumi.Context) error {
        imageName := "server"
        _, err = docker.NewImage(ctx, imageName, &docker.ImageArgs{
            ImageName: pulumi.Sprintf("gcr.io/gadic-310112/%s:latest", imageName),
            SkipPush: pulumi.Bool(true),
            Build: &docker.DockerBuildArgs{
                Dockerfile: pulumi.String("Dockerfile"),
                Context: "../", # note I'm adding the context here
            },
        })
        if err != nil {
            return err
        }

    }
}