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

【问题标题】：AWS CDK API Gateway - how to deploy API without creating default deployment (python)AWS CDK API Gateway - 如何在不创建默认部署的情况下部署 API (python)
【发布时间】：2020-11-01 01:51:26
【问题描述】：

我正在尝试使用我自己的部署来部署 lambda rest api，我不想使用 deploy=True 时为您创建的默认部署。在尝试明确定义我自己的部署时，我遇到了奇怪的错误。到目前为止，这是我的堆栈：

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
    )

从我读过的其他帖子中，我认为我需要将我的阶段或部署附加到 api，但没有具有此功能的方法。我尝试做api_gateway.deployment_stage = stage，但没有奏效。 CDK 很新，所以没有太多，任何帮助将不胜感激。

【问题讨论】：

标签： python-3.x amazon-web-services aws-lambda aws-api-gateway aws-cdk

【解决方案1】：

api_gateway.deployment_stage = stage 应该是创建舞台名称api。

您的 API_gateway 是否正在创建阶段名称 prod？

尝试删除它。
deployment.add_to_logical_id(str(api_gateway.latest_deployment))

【讨论】：

【解决方案2】：

以下将起作用：

        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)]
        )

【讨论】：