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使用记录步骤函数 Amazon CloudTrail
Step Functi Amazon CloudTrail ons 与一项服务集成在一起，该服务在 Step Functions 中提供用户、角色或Amazon服务所执行操作的记录。CloudTrail将步骤函数的所有 API 调用捕获为事件，包括来自 Step Functions 控制台的调用和对 Step Functions API 的代码调用。
如果您创建跟踪，则可以将CloudTrail事件持续传输到亚马逊简单存储服务 (Amazon S3) 存储桶，包括 Step Functions 的事件。如果您不配置跟踪记录，则仍可在 CloudTrail 控制台的 Event history（事件历史记录）中查看最新事件。
使用收集的信息CloudTrail，您可以确定向 Step Functions 发出的请求、发出请求的 IP 地址、谁发出了请求、何时发出以及其他详细信息。
要了解有关 CloudTrail 的更多信息，请参阅 Amazon CloudTrail 用户指南。
中的步骤函数信息 CloudTrail
在您创建 CloudTrail 账户时，即针对该账户启用了 Amazon。当活动发生在 Step Functions 中时，该活动将CloudTrail与其他Amazon服务事件一起记录在事件历史记录中。
您可以在 Amazon 账户中查看、搜索和下载最新事件。有关更多信息，请参阅使用 CloudTrail 事件历史记录查看事件。
要持续记录Amazon账户中的事件，包括 Step Functions 的事件，请创建跟踪。跟踪允许CloudTrail将日志文件传送到 Amazon S3 存储桶。预设情况下，在控制台中创建跟踪时，此跟踪应用于所有 Amazon 区域。此跟踪记录在 Amazon 分区中记录所有区域中的事件，并将日志文件传送至您指定的 Simple Storage Service（Amazon S3）桶。此外，您可以配置其他 Amazon 服务，进一步分析在 CloudTrail 日志中收集的事件数据并采取行动。
有关更多信息，请参阅下列内容：
每个事件或日志条目都包含有关生成请求的人员信息。身份信息可帮助您确定以下内容：
-
请求是使用根用户凭证还是 用户凭证发出的
-
请求是使用角色还是联合身份用户的临时安全凭证发出的
-
请求是否由其它 Amazon 服务发出
有关更多信息，请参阅 CloudTrail userIdentity 元素。
示例：步骤函数日志文件条目
跟踪是一种配置，可用于将事件作为日志文件传送到您指定的 Amazon S3 桶。CloudTrail 日志文件包含一个或多个日志条目。一个事件表示来自任何源的一个请求，包括有关所请求的操作、操作的日期和时间、请求参数等方面的信息。CloudTrail日志文件不是公共 API 调用的有序堆栈跟踪，因此它们不以任何特定顺序出现。
CreateActivity
下面的示例显示了一个 CloudTrail 日志条目，该条目说明了 CreateActivity 操作。
{
"eventVersion": "1.04",
"userIdentity": {
"type": "IAMUser",
"principalId": "AIDAJYDLDBVBI4EXAMPLE",
"arn": "arn:aws:iam::123456789012:user/test-user",
"accountId": "123456789012",
"accessKeyId": "AKIAIOSFODNN7EXAMPLE",
"userName": "test-user"
},
"eventTime": "2016-10-28T01:17:56Z",
"eventSource": "states.amazonaws.com",
"eventName": "CreateActivity",
"awsRegion": "us-east-1",
"sourceIPAddress": "Amazon Internal",
"userAgent": "Amazon Internal",
"requestParameters": {
"name": "OtherActivityPrefix.2016-10-27-18-16-56.894c791e-2ced-4cf4-8523-376469410c25"
},
"responseElements": {
"activityArn": "arn:aws:states:us-east-1:123456789012:activity:OtherActivityPrefix.2016-10-27-18-16-56.894c791e-2ced-4cf4-8523-376469410c25",
"creationDate": "Oct 28, 2016 1:17:56 AM"
},
"requestID": "37c67602-9cac-11e6-aed5-5b57d226e9ef",
"eventID": "dc3becef-d06d-49bf-bc93-9b76b5f00774",
"eventType": "AwsApiCall",
"recipientAccountId": "123456789012"
}CreateStateMachine
下面的示例显示了一个 CloudTrail 日志条目，该条目说明了 CreateStateMachine 操作。
{
"eventVersion": "1.04",
"userIdentity": {
"type": "IAMUser",
"principalId": "AIDAJYDLDBVBI4EXAMPLE",
"arn": "arn:aws:iam::123456789012:user/test-user",
"accountId": "123456789012",
"accessKeyId": "AKIAJL5C75K4ZEXAMPLE",
"userName": "test-user"
},
"eventTime": "2016-10-28T01:18:07Z",
"eventSource": "states.amazonaws.com",
"eventName": "CreateStateMachine",
"awsRegion": "us-east-1",
"sourceIPAddress": "Amazon Internal",
"userAgent": "Amazon Internal",
"requestParameters": {
"name": "testUser.2016-10-27-18-17-06.bd144e18-0437-476e-9bb",
"roleArn": "arn:aws:iam::123456789012:role/graphene/tests/graphene-execution-role",
"definition": "{ \"StartAt\": \"SinglePass\", \"States\": { \"SinglePass\": { \"Type\": \"Pass\", \"End\": true } }}"
},
"responseElements": {
"stateMachineArn": "arn:aws:states:us-east-1:123456789012:stateMachine:testUser.2016-10-27-18-17-06.bd144e18-0437-476e-9bb",
"creationDate": "Oct 28, 2016 1:18:07 AM"
},
"requestID": "3da6370c-9cac-11e6-aed5-5b57d226e9ef",
"eventID": "84a0441d-fa06-4691-a60a-aab9e46d689c",
"eventType": "AwsApiCall",
"recipientAccountId": "123456789012"
}DeleteActivity
下面的示例显示了一个 CloudTrail 日志条目，该条目说明了 DeleteActivity 操作。
{
"eventVersion": "1.04",
"userIdentity": {
"type": "IAMUser",
"principalId": "AIDAJYDLDBVBI4EXAMPLE",
"arn": "arn:aws:iam::123456789012:user/test-user",
"accountId": "123456789012",
"accessKeyId": "AKIAJL5C75K4ZEXAMPLE",
"userName": "test-user"
},
"eventTime": "2016-10-28T01:18:27Z",
"eventSource": "states.amazonaws.com",
"eventName": "DeleteActivity",
"awsRegion": "us-east-1",
"sourceIPAddress": "Amazon Internal",
"userAgent": "Amazon Internal",
"requestParameters": {
"activityArn": "arn:aws:states:us-east-1:123456789012:activity:testUser.2016-10-27-18-11-35.f017c391-9363-481a-be2e-"
},
"responseElements": null,
"requestID": "490374ea-9cac-11e6-aed5-5b57d226e9ef",
"eventID": "e5eb9a3d-13bc-4fa1-9531-232d1914d263",
"eventType": "AwsApiCall",
"recipientAccountId": "123456789012"
}DeleteStateMachine
下面的示例显示了一个 CloudTrail 日志条目，该条目说明了 DeleteStateMachine 操作。
{
"eventVersion": "1.04",
"userIdentity": {
"type": "IAMUser",
"principalId": "AIDAJABK5MNKNAEXAMPLE",
"arn": "arn:aws:iam::123456789012:user/graphene/tests/test-user",
"accountId": "123456789012",
"accessKeyId": "AKIAJA2ELRVCPEXAMPLE",
"userName": "test-user"
},
"eventTime": "2016-10-28T01:17:37Z",
"eventSource": "states.amazonaws.com",
"eventName": "DeleteStateMachine",
"awsRegion": "us-east-1",
"sourceIPAddress": "Amazon Internal",
"userAgent": "Amazon Internal",
"errorCode": "AccessDenied",
"errorMessage": "User: arn:aws:iam::123456789012:user/graphene/tests/test-user is not authorized to perform: states:DeleteStateMachine on resource: arn:aws:states:us-east-1:123456789012:stateMachine:testUser.2016-10-27-18-16-38.ec6e261f-1323-4555-9fa",
"requestParameters": null,
"responseElements": null,
"requestID": "2cf23f3c-9cac-11e6-aed5-5b57d226e9ef",
"eventID": "4a622d5c-e9cf-4051-90f2-4cdb69792cd8",
"eventType": "AwsApiCall",
"recipientAccountId": "123456789012"
}StartExecution
下面的示例显示了一个 CloudTrail 日志条目，该条目说明了 StartExecution 操作。
{
"eventVersion": "1.04",
"userIdentity": {
"type": "IAMUser",
"principalId": "AIDAJYDLDBVBI4EXAMPLE",
"arn": "arn:aws:iam::123456789012:user/test-user",
"accountId": "123456789012",
"accessKeyId": "AKIAJL5C75K4ZEXAMPLE",
"userName": "test-user"
},
"eventTime": "2016-10-28T01:17:25Z",
"eventSource": "states.amazonaws.com",
"eventName": "StartExecution",
"awsRegion": "us-east-1",
"sourceIPAddress": "Amazon Internal",
"userAgent": "Amazon Internal",
"requestParameters": {
"input": "{}",
"stateMachineArn": "arn:aws:states:us-east-1:123456789012:stateMachine:testUser.2016-10-27-18-16-26.482bea32-560f-4a36-bd",
"name": "testUser.2016-10-27-18-16-26.6e229586-3698-4ce5-8d"
},
"responseElements": {
"startDate": "Oct 28, 2016 1:17:25 AM",
"executionArn": "arn:aws:states:us-east-1:123456789012:execution:testUser.2016-10-27-18-16-26.482bea32-560f-4a36-bd:testUser.2016-10-27-18-16-26.6e229586-3698-4ce5-8d"
},
"requestID": "264c6f08-9cac-11e6-aed5-5b57d226e9ef",
"eventID": "30a20c8e-a3a1-4b07-9139-cd9cd73b5eb8",
"eventType": "AwsApiCall",
"recipientAccountId": "123456789012"
}StopExecution
下面的示例显示了一个 CloudTrail 日志条目，该条目说明了 StopExecution 操作。
{
"eventVersion": "1.04",
"userIdentity": {
"type": "IAMUser",
"principalId": "AIDAJYDLDBVBI4EXAMPLE",
"arn": "arn:aws:iam::123456789012:user/test-user",
"accountId": "123456789012",
"accessKeyId": "AKIAJL5C75K4ZEXAMPLE",
"userName": "test-user"
},
"eventTime": "2016-10-28T01:18:20Z",
"eventSource": "states.amazonaws.com",
"eventName": "StopExecution",
"awsRegion": "us-east-1",
"sourceIPAddress": "Amazon Internal",
"userAgent": "Amazon Internal",
"requestParameters": {
"executionArn": "arn:aws:states:us-east-1:123456789012:execution:testUser.2016-10-27-18-17-00.337b3344-83:testUser.2016-10-27-18-17-00.3a0801c5-37"
},
"responseElements": {
"stopDate": "Oct 28, 2016 1:18:20 AM"
},
"requestID": "4567625b-9cac-11e6-aed5-5b57d226e9ef",
"eventID": "e658c743-c537-459a-aea7-dafb83c18c53",
"eventType": "AwsApiCall",
"recipientAccountId": "123456789012"
}