amazon-dynamodb - 全局二级索引 `ProvisionedThroughput` 属性的无服务器 DynamoDB 资源定义错误

Question

我正在使用serverless framework我的 serverless.yml 中的 GSI 定义遇到了一个非常奇怪的问题。当我使用原来的定义时:

resources:
  Resources:
    GPSTable:
      Type: AWS::DynamoDB::Table
      Properties:
        AttributeDefinitions:
          - AttributeName: joined
            AttributeType: S
          - AttributeName: serial
            AttributeType: S
          - AttributeName: timestamp
            AttributeType: S
        KeySchema:
          - AttributeName: serial
            KeyType: HASH
          - AttributeName: timestamp
            KeyType: RANGE
        GlobalSecondaryIndexes:
          - IndexName: ValidGPSIndex
            KeySchema:
              - AttributeName: joined
                KeyType: HASH
              - AttributeName: timestamp
                KeyType: RANGE
            Projection:
              NonKeyAttributes:
                - Altitude
                - Altitude_Unit
                - Checksum
                - Fix_Quality
                - GPS_Time
                - HDOP
                - Height_of_GEOID
                - Height_of_GEOID_Unit
                - Latitude
                - Latitude_Direction
                - Longitude
                - Longitude_Direction
                - No_of_Tracked_Satellites
                - Time_Since_Last_DGPS_Update
              ProjectionType: INCLUDE
        ProvisionedThroughput:
          ReadCapacityUnits: 5
          WriteCapacityUnits: 5

sls deploy 命令给出以下错误:

因此，我更改了 serverless.yml 并在 GSI 上添加了适当的 ProvisionedThroughput 属性，如下所示:

      ...
        GlobalSecondaryIndexes:
          - IndexName: ValidGPSIndex
            KeySchema:
              - AttributeName: joined
                KeyType: HASH
              - AttributeName: timestamp
                KeyType: RANGE
            Projection:
              NonKeyAttributes:
                - Altitude
                - Altitude_Unit
                - Checksum
                - Fix_Quality
                - GPS_Time
                - HDOP
                - Height_of_GEOID
                - Height_of_GEOID_Unit
                - Latitude
                - Latitude_Direction
                - Longitude
                - Longitude_Direction
                - No_of_Tracked_Satellites
                - Time_Since_Last_DGPS_Update
              ProjectionType: INCLUDE
              ProvisionedThroughput:
                ReadCapacityUnits: 5
                WriteCapacityUnits: 5
              ...

现在，运行 sls deploy 会出现以下错误:

有人知道如何正确部署我的表吗？不幸的是，我有点无法使用无服务器框架，尽管我认为在紧急情况下我可以将其转换为 SAM 应用程序。我想先看看社区可以提供哪些帮助。谢谢。

Answer 1

您只是遇到了缩进问题。 ProvisionedThroughput 属性是索引的一部分，而不是Projection。