如何使用 AWS Lambda 的无服务器框架获取最新的 Layer 版本

How to get latest Layer version with serverless framework for AWS Lambda

我正在尝试使用 serverless-latest-layer-version 插件获取带有无服务器框架的最新 Layer 版本。该插件本身可以获得最新版本的图层,但问题是每当我为图层和功能进行新部署时,图层版本总是显示新图层版本的前一个。下面是 serverless.yml 获取最新版本并将其应用到功能中的方法。帮我提出任何我遗漏的配置到最新层版本的建议?

layers:
    my-layers:
      path: my-layers
      name: ${opt:stage, 'development'}-my-layer
      description: Save all common npm dependencies in single project
      compatibleRuntimes:
        - nodejs10.x

  functions:
    app:
      handler: index.handler
      layers:
        - arn:aws:lambda:ap-southeast-1:#{AWS::AccountId}:layer:${opt:stage, 'development'}-my-layer:latest

我认为您可以使用 CloudFormationRef。请参阅无服务器 (https://www.serverless.com/framework/docs/providers/aws/guide/layers/) 上的文档:

To use a layer with a function in the same service, use a CloudFormation Ref. The name of your layer in the CloudFormation template will be your layer name TitleCased (without spaces) and have LambdaLayer appended to the end. EG:

layers:
  test:
    path: layer
functions:
  hello:
    handler: handler.hello
    layers:
      - { Ref: TestLambdaLayer }