使用 Python 在 AWS Elastic Beanstalk 上创建 DynamoDB 时遇到问题

Question

我正在尝试将我的 Python Flask 应用程序部署到 Elastic Beanstalk 并在配置文件中创建一个 DynamoDB 表和 SQS 队列。我已经像这样设置了我的配置文件（类似于https://github.com/awslabs/eb-py-flask-signup/blob/master/.ebextensions/setup.config）：

Resources:
  EmailsTable:
    Type: AWS::DynamoDB::Table
    Properties:
      KeySchema:
        HashKeyElement:
          AttributeName: "email"
          AttributeType: "S"
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
  NewBatchQueue:
    Type: "AWS::SQS::Queue"

files:
  "/var/app/app.config":
    mode: "000444"
    owner: "apache"
    group: "apache"
    content: |
      AWS_REGION = '`{ "Ref" : "AWS::Region"}`'
      EMAIL_TABLE = '`{ "Ref" : "EmailsTable"}`'

option_settings:
  "aws:elasticbeanstalk:application:environment":
    "APP_CONFIG": "/var/app/app.config"

我已将默认角色策略设置为接受 DynamoDB（即通过允许 dynamodb:"*"），但是当我使用 git aws.push 推送时，我的 AWS 控制台上出现以下错误：Service:AmazonCloudFormation, Message:Stack named 'awseb-e-79sqgmxq6p-stack' aborted operation. Current state: 'UPDATE_ROLLBACK_IN_PROGRESS' Reason: The following resource(s) failed to create: [EmailsTable].

对于为什么会发生这种情况有什么想法吗？

Answer 1

没关系，原来我有一个缩进错误。线条

ProvisionedThroughput:
  ReadCapacityUnits: 1
  WriteCapacityUnits: 1

应该缩进一个