AWS CDK API Gateway - 如何在不创建默认部署的情况下部署API（Python）

Question

我试着使用自己的部署方式部署Lambda REST API，而不是使用deploy=True时默认创建的部署方式。但是在尝试显式定义自己的部署方式时，我遇到了一些奇怪的错误。我的堆栈如下：

class Stack(core.Stack):

def __init__(self, scope: core.Construct, id: str, **kwargs) -> None:
    super().__init__(scope, id, **kwargs)


    # existing lambda with correct permissions
    lambda_function = aws_lambda.Function.from_function_arn(self, "lambda",
                                                            "arn")

    api_gateway = aws_apigateway.LambdaRestApi(
        self,
        id="APIGateway",
        proxy=False,
        description="poc apigateway",
        rest_api_name="poc-voice-qa-api",
        handler=lambda_function,
        deploy=False
    )

    api_key = api_gateway.add_api_key(
        id="ApiKey",
        api_key_name="voice-qa-api-key"
    )

    deployment = aws_apigateway.Deployment(
        self,
        id="Deployment",
        api=api_gateway
    )

    deployment.add_to_logical_id(str(api_gateway.latest_deployment))

    stage = aws_apigateway.Stage(
        self,
        id="DeploymentStage",
        deployment=deployment,
        stage_name="api"
    )

    stage_usage_plan = aws_apigateway.UsagePlanPerApiStage(
        api=api_gateway,
        stage=stage
    )

    api_gateway.add_usage_plan(
        id="UsagePlan",
        api_key=api_key,
        api_stages=[stage_usage_plan],
        description="poc usage plan",
        name="poc-voice-qa-usage-plan"
    )

    resource = api_gateway.root.add_resource(
        path_part="qa"
    )
    resource = resource.add_resource(
        path_part="test"
    )

    lambda_integration = aws_apigateway.LambdaIntegration(
        handler=lambda_function,
        passthrough_behavior=aws_apigateway.PassthroughBehavior.WHEN_NO_MATCH
    )

    resource.add_method(
        "GET",
        lambda_integration,
        api_key_required=True
    )

    resource.add_method(
        "POST",
        lambda_integration,
        api_key_required=True
    )

根据我阅读的其他文章，我认为我需要将我的“stage”或“deployment”附加到API上，但没有与此功能相关的方法。我尝试过 api_gateway.deployment_stage = stage，但没有成功。由于CDK还比较新，所以相关信息不多，非常感谢您能提供帮助。

- Rishi Kapadia

Answer 1

api_gateway.deployment_stage = stage应该创建名为api的阶段。

你的API网关是否创建名为prod的阶段？

尝试删除此内容。
deployment.add_to_logical_id(str(api_gateway.latest_deployment))

- Harshal Pagar

Answer 2

以下代码将有效：

        api_gateway.add_usage_plan(
         id="UsagePlan",
         name="poc-voice-qa-usage-plan",
         description="poc usage plan",
         api_stages=[apigw.UsagePlanPerApiStage(stage=api_gateway.deployment_stage)]
        )

- sudhir tataraju