amazon-web-services - AWS BucketPolicy 无法创建 - 策略语法无效 MalformedPolicy

Question

我尝试在 yaml 中创建以下存储桶策略，但存储桶策略无法创建:

Cloudformation 错误消息:

Invalid policy syntax. (Service: Amazon S3; Status Code: 400; Error Code: MalformedPolicy; Request ID: CD4; S3 Extended Request ID: Noxxxx/sXX=; Proxy: null)

需要完成的存储桶策略:

{
    "Version": "2012-10-17",
    "Id": "ig",
    "Statement": [
        {
            "Sid": "LZone",
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::123:role/l-zone"
            },
            "Action": [
                "s3:AbortMultipartUpload",
                "s3:ListBucket",
                "s3:PutObject",
                "s3:GetObject",
                "s3:GetObjectVersion",
                "s3:PutObjectAcl"
            ],
            "Resource": [
                "arn:aws:s3:::bucketname-l/*",
                "arn:aws:s3:::bucketname-l"
            ]
        }
    ]
}

这是上述策略的 yaml 代码(不起作用):

LBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: !Sub bucketname-l          
LBucketPolicy:
    Type: AWS::S3::BucketPolicy
    Properties:
      Bucket: !Ref LBucket
      PolicyDocument:
        Version: '2012-10-17'
        Statement:
          - Sid: LZone
            Effect: Allow
            Action: 
              - 's3:AbortMultipartUpload'
              - 's3:ListBucket'
              - 's3:PutObject'
              - 's3:GetObject'
              - 's3:GetObjectVersion'
              - 's3:PutObjectAcl'
            Resource:
              Fn::Join:  
              - ""  
              -  
                - "arn:aws:s3:::"  
                -  
                  Ref: "LBucket"  
                - "/*"  
            Principal: "AWS: arn:aws:iam::123:role/l-zone"

有人可以帮我解决我所缺少的事情吗？谢谢

Answer 1

政策应该是:

  LBucketPolicy:
      Type: AWS::S3::BucketPolicy
      Properties:
        Bucket: !Ref LBucket
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
            - Sid: LZone
              Effect: Allow
              Action: 
                - 's3:AbortMultipartUpload'
                - 's3:ListBucket'
                - 's3:PutObject'
                - 's3:GetObject'
                - 's3:GetObjectVersion'
                - 's3:PutObjectAcl'
              Resource:
                - !Sub "arn:aws:s3:::${LBucket}"
                - !Sub "arn:aws:s3:::${LBucket}/*"
              Principal: 
                AWS: arn:aws:iam::123:role/l-zone