我如何使用CDK(python)与Arn类创建有效的代码管道Arn ?

Question

使用这篇github帖子，我制作了一个Python代码片段:

vm_pipeline_qa = Stack.of(self).format_arn(
region="us-east-1",
service="codepipeline",
resource="pipeline",
account="111122223333",
resource_name="vm_pipeline_qa"
)

当前行为上面的代码片段创建了以下代码管道Arn:

arn:aws:codepipeline:us-east-1:111122223333:pipeline/vm_pipeline-

预期行为使用codepipeline控制台的有效代码管道将类似于以下内容:

arn:aws:codepipeline:us-east-1:111122223333:vm_pipeline-

Answer 1

这将产生预期的输出:

vm_pipeline_qa = Stack.of(self).format_arn(
account="111122223333",
region="us-east-1",
service="codepipeline",
resource="vm_pipeline_qa",                  # <- put the resource name into the resource slot
arn_format=cdk.ArnFormat.NO_RESOURCE_NAME,  # <- omit the resource name slot
)

提示:account和region默认继承自Stack.of(self)。