在多个无服务器文件中引用整个 属性 - [object Object] 不存在

Question

我在使用无服务器时面临的最大挑战之一是以微服务方式部署 AWS Lambda 函数（每个 lambda 单独 - 我已经尝试过单独的包、Webpack 等等...... ).

我目前正在将我的无服务器应用程序分解为多个子无服务器文件，并且我正在尝试引用一个主配置无服务器文件。我想继承整个对象树，这样我就不必一一重新键入它们（此外，如果有更改，我可以将其传播到所有 lambda）。

这是我当前的结构：

| serverless.yml
| lambda/
|       /planning
|                index.ts
|                serverless.yml
|       /generator
|                index.ts
|                serverless.yml
|       /createStudents
|                index.ts
|                serverless.yml

main 无服务器文件的内容（为简洁起见省略）：

## https://serverless.com/framework/docs/providers/aws/guide/serverless.yml/
service: backend-appsync

provider:
  name: aws
  stage: ${opt:stage, 'dev'}
  runtime: nodejs10.x
  region: us-east-2
  ## https://serverless.com/framework/docs/providers/aws/guide/iam/
  ## https://serverless.com/blog/abcs-of-iam-permissions/
  iamRoleStatements:
    - Effect: Allow
      Action:
        - "dynamodb:BatchGetItem"
        - "dynamodb:BatchWriteItem"
        - "dynamodb:ConditionCheckItem"
        - "dynamodb:GetItem"
        - "dynamodb:DeleteItem"
        - "dynamodb:PutItem"
        - "dynamodb:Query"
      Resource: "arn:aws:dynamodb:us-east-2:747936726382:table/SchonDB"

我想读取整个提供者对象并将其插入到单独的 serverless.yml 文件中。

示例：/lambda/planning/serverless.yml

service: "planning"
provider: ${file(../../serverless.yml):provider}
functions:
  planning:
    handler: ./index.handler
    name: ${self:provider.stage}-planning
    description: Handles the Planning of every teacher.
    memorySize: 128

我收到以下错误：

Serverless Error ---------------------------------------

The specified provider "[object Object]" does not exist. Get Support -------------------------------------------- Docs: docs.serverless.com Bugs: github.com/serverless/serverless/issues Issues: forum.serverless.com

Your Environment Information --------------------------- Operating System: win32 Node Version: 12.14.1 Framework Version: 1.61.2 Plugin Version: 3.2.7 SDK Version: 2.2.1 Components Core Version: 1.1.2 Components CLI Version: 1.4.0

我想我可以参考整个 属性。这可能吗？我究竟做错了什么？ 谢谢:)

Answer 1

当从项目目录外部导入文件时，无服务器变得疯狂。 要解决此问题，您现在可以使用 projectDir:

service: "planning"
projectDir: ../..
provider: ${file(../../serverless.yml):provider}
functions:
  planning:
    handler: ./index.handler
    name: ${self:provider.stage}-planning
    description: Handles the Planning of every teacher.
    memorySize: 128