AWS CloudTrail Create API for Go SDK 抛出错误消息 "InsufficientS3BucketPolicyException: Incorrect S3 bucket policy is detected for bucket: "

Question

我正在尝试使用 Go SDK 创建一个 cloudtrail。按照 AWS 文档成功连接 AWS，没有任何问题。

我按照以下步骤创建了跟踪

Step1 - 创建S3 Bucket，这样所有的trail日志文件都可以放在这个bucket中。

CreateS3Bucket：代码

func CreateS3Bucket(bucketName string) error {
bucketName := "s3-bucket-123"
svc := s3.New(session.New(&aws.Config{Region: aws.String("us-east-1")}))

params := &s3.CreateBucketInput{
    Bucket: aws.String(bucketName), // Required
}
resp, err1 := svc.CreateBucket(params)

if err1 != nil {
    // Print the error, cast err to awserr.Error to get the Code and
    // Message from an error.
    log.Errorf("S3 Bucket Creation Fails: %s", err1.Error())
    errs := errors.New("500")
    return errs
}

// Pretty-print the response data.
log.Infof("Bucket Successfully created: %s", resp)
return nil
}

成功响应：

{\n  Location: \"/s3-bucket-123\"\n}" 

第 2 步 - 创建 CloudTrail

CreateCloudTrail: 代码

func (ref *AwsCloudTrail) CreateCloudTrail(bucketName, trailName string) error {
svc := cloudtrail.New(session.New(&aws.Config{Region: aws.String("us-east-1")}))

//bucketName is "s3-bucket-123" and trailName is cloudtrail123

params := &cloudtrail.CreateTrailInput{
    Name:                       aws.String(trailName), // Required
    S3BucketName:               aws.String(bucketName), // Required
}

resp, errs := svc.CreateTrail(params)

if errs != nil {
    // Print the error, cast err to awserr.Error to get the Code and
    // Message from an error.
    log.Errorf("Error while creating trail %v",errs.Error())
    err := errors.New("500")
    return err
}

// Pretty-print the response data.
log.Infof("create trail response: %s",resp)

return nil
}

回应

"Error while creating trail InsufficientS3BucketPolicyException: Incorrect S3 bucket policy is detected for bucket: s3-bucket-123\n\tstatus code: 400, request id: 203d63d6-51ea-11e6-bb2c-b5d25b86e418" 

谁能告诉我哪里做错了。创建 Trail

时我需要指定什么 S3 策略

任何Help/Suggestion真的很感激

参考： https://docs.aws.amazon.com/sdk-for-go/api/service/cloudtrail/#CloudTrail.CreateTrail

https://docs.aws.amazon.com/sdk-for-go/api/service/s3/#S3.CreateBucket

Answer 1

您的 Cloud Trail 应具有适用于 S3 存储桶的此策略。按照本指南进行操作，步骤中有不同的选项。

http://docs.aws.amazon.com/awscloudtrail/latest/userguide/create-s3-bucket-policy-for-cloudtrail.html

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "AWSCloudTrailAclCheck20150319",
            "Effect": "Allow",
            "Principal": {
                "Service": "cloudtrail.amazonaws.com"
            },
            "Action": "s3:GetBucketAcl",
            "Resource": "arn:aws:s3:::myBucketName"
        },
        {
            "Sid": "AWSCloudTrailWrite20150319",
            "Effect": "Allow",
            "Principal": {
                "Service": "cloudtrail.amazonaws.com"
            },
            "Action": "s3:PutObject",
            "Resource": "arn:aws:s3:::myBucketName/[optional prefix]/AWSLogs/myAccountID/*",
            "Condition": {
                "StringEquals": {
                    "s3:x-amz-acl": "bucket-owner-full-control"
                }
            }
        }
    ]
}

Answer 2

确保在添加接受的答案中提到的策略后，您的存储桶的 name、prefix 和 accountID 与此处指定的值相匹配：

"Resource": "arn:aws:s3:::myBucketName/<prefix>/AWSLogs/myAccountID/*"

还要确保 "*" 后缀存在。

那里配置错误也会导致同样的错误。