一、独立桶设置 read-write

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:GetBucketLocation",
                "s3:ListBucketMultipartUploads"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo"
            ]
        },
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:ListBucket"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo"
            ],
            "Condition": {
                "StringEquals": {
                    "s3:prefix": [
                        "*"
                    ]
                }
            }
        },
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:GetObject",
                "s3:ListMultipartUploadParts",
                "s3:PutObject",
                "s3:AbortMultipartUpload",
                "s3:DeleteObject"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo/**"
            ]
        }
    ]
}

二、独立桶设置 readonly

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:GetBucketLocation"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo"
            ]
        },
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:ListBucket"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo"
            ],
            "Condition": {
                "StringEquals": {
                    "s3:prefix": [
                        "*"
                    ]
                }
            }
        },
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:GetObject"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo/**"
            ]
        }
    ]
}

三、独立桶设置 writeonly

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:GetBucketLocation",
                "s3:ListBucketMultipartUploads"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo"
            ]
        },
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": [
                    "*"
                ]
            },
            "Action": [
                "s3:AbortMultipartUpload",
                "s3:DeleteObject",
                "s3:ListMultipartUploadParts",
                "s3:PutObject"
            ],
            "Resource": [
                "arn:aws:s3:::bucket-demo/**"
            ]
        }
    ]
}