監控 Amazon Bedrock 服務的加密金鑰

焦點模式

監控 Amazon Bedrock 服務的加密金鑰 - Amazon Bedrock

當您使用 AWS KMS 客戶受管金鑰搭配 Amazon Bedrock 資源時，您可以使用 AWS CloudTrail或 Amazon CloudWatch Logs 來追蹤 Amazon Bedrock 傳送的請求 AWS KMS。

以下是 CreateGrant 監控 Amazon Bedrock 呼叫 AWS KMS 的操作以建立主要授予的範例 AWS CloudTrail 事件：


{
"eventVersion": "1.09",
    "userIdentity": {
"type": "AssumedRole",
        "principalId": "AROAIGDTESTANDEXAMPLE:SampleUser01",
        "arn": "arn:aws:sts::111122223333:assumed-role/RoleForModelImport/SampleUser01",
        "accountId": "111122223333",
        "accessKeyId": "EXAMPLE",
        "sessionContext": {
"sessionIssuer": {
"type": "Role",
                "principalId": "AROAIGDTESTANDEXAMPLE",
                "arn": "arn:aws:iam::111122223333:role/RoleForModelImport",
                "accountId": "111122223333",
                "userName": "RoleForModelImport"
            },
            "attributes": {
"creationDate": "2024-05-07T21:46:28Z",
                "mfaAuthenticated": "false"
            }
        },
        "invokedBy": "bedrock.amazonaws.com"
    },
    "eventTime": "2024-05-07T21:49:44Z",
    "eventSource": "kms.amazonaws.com",
    "eventName": "CreateGrant",
    "awsRegion": "us-east-1",
    "sourceIPAddress": "bedrock.amazonaws.com",
    "userAgent": "bedrock.amazonaws.com",
    "requestParameters": {
"granteePrincipal": "bedrock.amazonaws.com",
        "retiringPrincipal": "bedrock.amazonaws.com",
        "keyId": "arn:aws:kms:us-east-1:111122223333:key/1234abcd-12ab-34cd-56ef-123456SAMPLE",
        "operations": [
            "Decrypt",
            "CreateGrant",
            "GenerateDataKey",
            "DescribeKey"
        ]
    },
    "responseElements": {
"grantId": "0ab0ac0d0b000f00ea00cc0a0e00fc00bce000c000f0000000c0bc0a0000aaafSAMPLE",
        "keyId": "arn:aws:kms:us-east-1:111122223333:key/1234abcd-12ab-34cd-56ef-123456SAMPLE"
    },
    "requestID": "ff000af-00eb-00ce-0e00-ea000fb0fba0SAMPLE",
    "eventID": "ff000af-00eb-00ce-0e00-ea000fb0fba0SAMPLE",
    "readOnly": false,
    "resources": [
        {
"accountId": "111122223333",
            "type": "AWS::KMS::Key",
            "ARN": "arn:aws:kms:us-east-1:111122223333:key/1234abcd-12ab-34cd-56ef-123456SAMPLE"
        }
    ],
    "eventType": "AwsApiCall",
    "managementEvent": true,
    "recipientAccountId": "111122223333",
    "eventCategory": "Management"
}

遵循建立政策中的步驟，將下列資源型政策連接至 KMS 金鑰。政策包含兩個陳述式。

角色加密模型自訂成品的許可。將匯入自訂模型建置器角色ARNs 新增至 Principal 欄位。
角色在推論中使用匯入自訂模型的許可。將匯入自訂模型使用者角色的 ARNs 新增至 Principal 欄位。


{
    "Version": "2012-10-17",
    "Id": "KMS Key Policy",
    "Statement": [
        {
            "Sid": "Permissions for imported model builders",
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::account-id:user/role"
            },
            "Action": [
                "kms:Decrypt",
                "kms:GenerateDataKey",
                "kms:DescribeKey",
                "kms:CreateGrant"
            ],
            "Resource": "*"
        },
        {
            "Sid": "Permissions for imported model users",
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::account-id:user/role"
            },
            "Action": "kms:Decrypt",
            "Resource": "*"
        }      
}