Yoav Feuerstein's questions

我是 AWS 的新手，但已经尝试到处寻找这个，但找不到正确的答案。

我的目标是创建一个形成新堆栈的 CloudFormation 模板，而不假设 AWS Config 已启用。这个模板应该定义更多的项目，其中之一应该是 ConfigRule。

为了实现这一点，我发现这个模板看起来不错，然后尝试将其中一个示例中的 ConfigRule 添加到同一个模板文件中。但是当我尝试从这个组合模板创建一个新堆栈时，我收到了这个错误：

您必须先创建配置记录器，然后才能创建或更新配置规则。（服务：AmazonConfig；状态代码：400；错误代码：NoAvailableConfigurationRecorderException

由于模板文件确实定义了一个配置记录器，我不确定它有什么问题。这基本上是链接模板的副本，我在我添加的位置周围标记了注释，只是为了添加一些应该作为模板的一部分创建的示例配置规则：

AWSTemplateFormatVersion: 2010-09-09
Description: 'The AWS CloudFormation template creates KMS encryption keys for Config and S3, an encrypted S3 bucket, and enables Config for the account'

# added for configRule - start (1)
Metadata:
  AWS::CloudFormation::Interface:
    ParameterGroups:
      - Label:
          default: Configuration
        Parameters:
          - Frequency
    ParameterLabels:
      Frequency:
        default: Frequency

Parameters:
  Frequency:
    Type: String
    Default: 24hours
    Description: Maximum rule execution frequency.
    AllowedValues:
      - 1hour
      - 3hours
      - 6hours
      - 12hours
      - 24hours

Mappings:
  Settings:
    FrequencyMap:
      1hour   : One_Hour
      3hours  : Three_Hours
      6hours  : Six_Hours
      12hours : Twelve_Hours
      24hours : TwentyFour_Hours
# added for configRule - end (#1)

Resources:
# added for configRule - start (2)
  CheckForRootMFA:
    Type: AWS::Config::ConfigRule
    Properties:
      Description: Checks whether the root user of your AWS account requires multi-factor authentication for console sign-in.
      MaximumExecutionFrequency: !FindInMap
          - Settings
          - FrequencyMap
          - !Ref Frequency
      Source:
        Owner: AWS
        SourceIdentifier: ROOT_ACCOUNT_MFA_ENABLED
# added for configRule - end (2)
  # KMS S3 Config Service encryption key
  s3configKey:
    Type: AWS::KMS::Key
    Properties:
      KeyPolicy:
        Version: 2012-10-17
        Id: key-s3config
        Statement:
          - Sid: Enable IAM User Permissions
            Effect: Allow
            Principal:
              AWS: !Join
                - ''
                - - 'arn:aws:iam::'
                  - !Ref 'AWS::AccountId'
                  - ':root'
            Action: 'kms:*'
            Resource: '*'
  s3configKeyAlias:
    Type: AWS::KMS::Alias
    Properties:
      AliasName: alias/s3config
      TargetKeyId:
        Ref: s3configKey

  # Build AWS Config Service S3 Bucket for Storage
  AWSConfigS3Bucket:
    Type: AWS::S3::Bucket
    DeletionPolicy: Retain
    Properties:
      BucketEncryption:
        ServerSideEncryptionConfiguration:
        - ServerSideEncryptionByDefault:
            KMSMasterKeyID: !Sub 'arn:aws:kms:${AWS::Region}:${AWS::AccountId}:${s3configKeyAlias}'
            SSEAlgorithm: 'aws:kms'

  # Build AWS Config Recorder
  ConfigRecorder:
    Type: 'AWS::Config::ConfigurationRecorder'
    Properties:
      Name: 'ConfigRecoder'
      RecordingGroup:
        AllSupported: true
        IncludeGlobalResourceTypes: true
      RoleARN: !GetAtt
        - AWSIAM
        - Arn

  # Build IAM Role for Config
  AWSIAM:
    Type: 'AWS::IAM::Role'
    Properties:
      AssumeRolePolicyDocument:
        Version: 2012-10-17
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - config.amazonaws.com
            Action:
              - 'sts:AssumeRole'
      ManagedPolicyArns:
        - 'arn:aws:iam::aws:policy/service-role/AWSConfigRole'
      Path: /
      Policies:
        - PolicyName: S3-access
          PolicyDocument:
            Statement:
              - Effect: Allow
                Action:
                  - 's3:PutObject'
                Resource: !Join
                  - ''
                  - - 'arn:aws:s3:::'
                    - !Ref AWSConfigS3Bucket
                    - /AWSLogs/
                    - !Ref 'AWS::AccountId'
                    - /*
                Condition:
                  StringLike:
                    's3:x-amz-acl': bucket-owner-full-control
              - Effect: Allow
                Action:
                  - 's3:GetBucketAcl'
                Resource: !Join
                  - ''
                  - - 'arn:aws:s3:::'
                    - !Ref AWSConfigS3Bucket

  # Create Config Delivery Channel
  DeliveryChannel:
    Type: 'AWS::Config::DeliveryChannel'
    Properties:
      S3BucketName: !Ref AWSConfigS3Bucket

Outputs:
    S3KMSKeyAlias:
        Description: 'S3 KMS Key Alias'
        Value:
            Ref: 's3configKeyAlias'
    AWSIAM:
        Description: 'IAM Role for Config'
        Value:
            Ref: 'AWSIAM'     
    AWSConfigS3Bucket:
        Description: 'Encrypted S3 Bucket for Config Logs'
        Value:
            Ref: 'AWSConfigS3Bucket'
    ConfigRecorder:
        Description: 'Config Recorder'
        Value:
            Ref: 'ConfigRecorder'
    DeliveryChannel:
        Description: 'Config Delivery Channel'
        Value:
            Ref: 'DeliveryChannel'