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# 使用记录 Direct Connect API 调用 AWS CloudTrail
Direct Connect 与 AWS CloudTrail一项服务集成，该服务提供用户、角色或 AWS 服务在中执行的操作的记录 Direct Connect。 CloudTrail 将所有 API 调用捕获 Direct Connect 为事件。捕获的调用包括来自 Direct Connect 控制台的调用和对 Direct Connect API 操作的代码调用。如果您创建了跟踪，则可以允许将 CloudTrail 事件持续传输到 Amazon S3 存储桶，包括的事件 Direct Connect。如果您未配置跟踪，您仍然可以在 CloudTrail 控制台的 “事件**历史记录” 中查看最新的事件**。使用收集的信息 CloudTrail，您可以确定向哪个请求发出 Direct Connect、发出请求的 IP 地址、谁发出了请求、何时发出请求以及其他详细信息。
有关更多信息，请参阅 [AWS CloudTrail 《用户指南》](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/)。
## Direct Connect 信息在 CloudTrail
CloudTrail 在您创建 AWS 账户时已在您的账户上启用。当活动发生在中时 Direct Connect，该活动会与其他 AWS 服务 CloudTrail 事件一起记录在**事件历史**记录中。您可以在 AWS 账户中查看、搜索和下载最新事件。有关更多信息，请参阅[使用事件历史记录查看 CloudTrail 事件](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/view-cloudtrail-events.html)。
要持续记录您 AWS 账户中的事件，包括的事件 Direct Connect，请创建跟踪。*跟踪*允许 CloudTrail 将日志文件传输到 Amazon S3 存储桶。默认情况下，当您在控制台中创建跟踪时，该跟踪将应用于所有 AWS 区域。跟踪记录 AWS 分区中所有区域的事件，并将日志文件传送到您指定的 Amazon S3 存储桶。此外，您可以配置其他 AWS 服务，以进一步分析和处理 CloudTrail 日志中收集的事件数据。有关更多信息，请参阅下列内容：
+ [创建跟踪概述](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-create-and-update-a-trail.html)
+ [CloudTrail 支持的服务和集成](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-aws-service-specific-topics.html#cloudtrail-aws-service-specific-topics-integrations)
+ [配置 Amazon SNS 通知 CloudTrail](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/getting_notifications_top_level.html)
+ [接收来自多个区域的 CloudTrail 日志文件](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/receive-cloudtrail-log-files-from-multiple-regions.html)和[接收来自多个账户的 CloudTrail 日志文件](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-receive-logs-from-multiple-accounts.html)
所有 Direct Connect 操作均由《API 参考》记录 CloudTrail 并记录在《[Direct Connect API 参考](https://docs.aws.amazon.com/directconnect/latest/APIReference/)》中。例如，调用`CreateConnection`和`CreatePrivateVirtualInterface`操作会在 CloudTrail 日志文件中生成条目。
每个事件或日志条目都包含有关生成请求的人员信息。身份信息有助于您确定以下内容：
+ 请求是使用根证书还是 AWS Identity and Access Management （IAM 用户）凭证发出。
+ 请求是使用角色还是联合用户的临时安全凭证发出的。
+ 请求是否由其他 AWS 服务发出。
有关更多信息，请参阅 [CloudTrail `userIdentity` 元素](https://docs.aws.amazon.com/awscloudtrail/latest/userguide/cloudtrail-event-reference-user-identity.html)。
## 了解 Direct Connect 日志文件条目
跟踪是一种配置，允许将事件作为日志文件传输到您指定的 Amazon S3 存储桶。 CloudTrail 日志文件包含一个或多个日志条目。事件代表来自任何来源的单个请求，包括有关请求的操作、操作的日期和时间、请求参数等的信息。 CloudTrail 日志文件不是公共 API 调用的有序堆栈跟踪，因此它们不会按任何特定的顺序出现。
以下是的 CloudTrail 日志记录示例 Direct Connect。
**Example 例如： CreateConnection**
```
{
"Records": [
{
"eventVersion": "1.0",
"userIdentity": {
"type": "IAMUser",
"principalId": "EX_PRINCIPAL_ID",
"arn": "arn:aws:iam::123456789012:user/Alice",
"accountId": "123456789012",
"accessKeyId": "EXAMPLE_KEY_ID",
"userName": "Alice",
"sessionContext": {
"attributes": {
"mfaAuthenticated": "false",
"creationDate": "2014-04-04T12:23:05Z"
}
}
},
"eventTime": "2014-04-04T17:28:16Z",
"eventSource": "directconnect.amazonaws.com",
"eventName": "CreateConnection",
"awsRegion": "us-west-2",
"sourceIPAddress": "127.0.0.1",
"userAgent": "Coral/Jakarta",
"requestParameters": {
"location": "EqSE2",
"connectionName": "MyExampleConnection",
"bandwidth": "1Gbps"
},
"responseElements": {
"location": "EqSE2",
"region": "us-west-2",
"connectionState": "requested",
"bandwidth": "1Gbps",
"ownerAccount": "123456789012",
"connectionId": "dxcon-fhajolyy",
"connectionName": "MyExampleConnection"
}
},
...
]
}
```
**Example 例如： CreatePrivateVirtualInterface**
```
{
"Records": [
{
"eventVersion": "1.0",
"userIdentity": {
"type": "IAMUser",
"principalId": "EX_PRINCIPAL_ID",
"arn": "arn:aws:iam::123456789012:user/Alice",
"accountId": "123456789012",
"accessKeyId": "EXAMPLE_KEY_ID",
"userName": "Alice",
"sessionContext": {
"attributes": {
"mfaAuthenticated": "false",
"creationDate": "2014-04-04T12:23:05Z"
}
}
},
"eventTime": "2014-04-04T17:39:55Z",
"eventSource": "directconnect.amazonaws.com",
"eventName": "CreatePrivateVirtualInterface",
"awsRegion": "us-west-2",
"sourceIPAddress": "127.0.0.1",
"userAgent": "Coral/Jakarta",
"requestParameters": {
"connectionId": "dxcon-fhajolyy",
"newPrivateVirtualInterface": {
"virtualInterfaceName": "MyVirtualInterface",
"customerAddress": "[PROTECTED]",
"authKey": "[PROTECTED]",
"asn": -1,
"virtualGatewayId": "vgw-bb09d4a5",
"amazonAddress": "[PROTECTED]",
"vlan": 123
}
},
"responseElements": {
"virtualInterfaceId": "dxvif-fgq61m6w",
"authKey": "[PROTECTED]",
"virtualGatewayId": "vgw-bb09d4a5",
"customerRouterConfig": "[PROTECTED]",
"virtualInterfaceType": "private",
"asn": -1,
"routeFilterPrefixes": [],
"virtualInterfaceName": "MyVirtualInterface",
"virtualInterfaceState": "pending",
"customerAddress": "[PROTECTED]",
"vlan": 123,
"ownerAccount": "123456789012",
"amazonAddress": "[PROTECTED]",
"connectionId": "dxcon-fhajolyy",
"location": "EqSE2"
}
},
...
]
}
```
**Example 例如： DescribeConnections**
```
{
"Records": [
{
"eventVersion": "1.0",
"userIdentity": {
"type": "IAMUser",
"principalId": "EX_PRINCIPAL_ID",
"arn": "arn:aws:iam::123456789012:user/Alice",
"accountId": "123456789012",
"accessKeyId": "EXAMPLE_KEY_ID",
"userName": "Alice",
"sessionContext": {
"attributes": {
"mfaAuthenticated": "false",
"creationDate": "2014-04-04T12:23:05Z"
}
}
},
"eventTime": "2014-04-04T17:27:28Z",
"eventSource": "directconnect.amazonaws.com",
"eventName": "DescribeConnections",
"awsRegion": "us-west-2",
"sourceIPAddress": "127.0.0.1",
"userAgent": "Coral/Jakarta",
"requestParameters": null,
"responseElements": null
},
...
]
}
```
**Example 例如： DescribeVirtualInterfaces**
```
{
"Records": [
{
"eventVersion": "1.0",
"userIdentity": {
"type": "IAMUser",
"principalId": "EX_PRINCIPAL_ID",
"arn": "arn:aws:iam::123456789012:user/Alice",
"accountId": "123456789012",
"accessKeyId": "EXAMPLE_KEY_ID",
"userName": "Alice",
"sessionContext": {
"attributes": {
"mfaAuthenticated": "false",
"creationDate": "2014-04-04T12:23:05Z"
}
}
},
"eventTime": "2014-04-04T17:37:53Z",
"eventSource": "directconnect.amazonaws.com",
"eventName": "DescribeVirtualInterfaces",
"awsRegion": "us-west-2",
"sourceIPAddress": "127.0.0.1",
"userAgent": "Coral/Jakarta",
"requestParameters": {
"connectionId": "dxcon-fhajolyy"
},
"responseElements": null
},
...
]
}
```