DescribeFlowLogs与 a 一起使用 CLI - AWS SDK代码示例

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DescribeFlowLogs与 a 一起使用 CLI

以下代码示例演示如何使用 DescribeFlowLogs。

CLI
AWS CLI

示例 1：描述您的所有流日志

以下describe-flow-logs示例显示了所有流日志的详细信息。

aws ec2 describe-flow-logs

输出：

{
    "FlowLogs": [
        {
            "CreationTime": "2018-02-21T13:22:12.644Z",
            "DeliverLogsPermissionArn": "arn:aws:iam::123456789012:role/flow-logs-role",
            "DeliverLogsStatus": "SUCCESS",
            "FlowLogId": "fl-aabbccdd112233445",
            "MaxAggregationInterval": 600,
            "FlowLogStatus": "ACTIVE",
            "LogGroupName": "FlowLogGroup",
            "ResourceId": "subnet-12345678901234567",
            "TrafficType": "ALL",
            "LogDestinationType": "cloud-watch-logs",
            "LogFormat": "${version} ${account-id} ${interface-id} ${srcaddr} ${dstaddr} ${srcport} ${dstport} ${protocol} ${packets} ${bytes} ${start} ${end} ${action} ${log-status}"
        },
        {
            "CreationTime": "2020-02-04T15:22:29.986Z",
            "DeliverLogsStatus": "SUCCESS",
            "FlowLogId": "fl-01234567890123456",
            "MaxAggregationInterval": 60,
            "FlowLogStatus": "ACTIVE",
            "ResourceId": "vpc-00112233445566778",
            "TrafficType": "ACCEPT",
            "LogDestinationType": "s3",
            "LogDestination": "arn:aws:s3:::my-flow-log-bucket/custom",
            "LogFormat": "${version} ${vpc-id} ${subnet-id} ${instance-id} ${interface-id} ${account-id} ${type} ${srcaddr} ${dstaddr} ${srcport} ${dstport} ${pkt-srcaddr} ${pkt-dstaddr} ${protocol} ${bytes} ${packets} ${start} ${end} ${action} ${tcp-flags} ${log-status}"
        }
    ]
}

示例 2：描述您的流日志的子集

以下describe-flow-logs示例使用筛选器仅显示 Amazon CloudWatch Logs 中指定日志组中的流日志的详细信息。

aws ec2 describe-flow-logs \
    --filter "Name=log-group-name,Values=MyFlowLogs"
PowerShell
用于 PowerShell

示例 1：此示例描述了一个或多个日志目标类型为 “s3” 的流日志

Get-EC2FlowLog -Filter @{Name="log-destination-type";Values="s3"}

输出：

CreationTime             : 2/25/2019 9:07:36 PM
DeliverLogsErrorMessage  :
DeliverLogsPermissionArn :
DeliverLogsStatus        : SUCCESS
FlowLogId                : fl-01b2e3d45f67f8901
FlowLogStatus            : ACTIVE
LogDestination           : arn:aws:s3:::my-bucket-dd-tata
LogDestinationType       : s3
LogGroupName             :
ResourceId               : eni-01d2dda3456b7e890
TrafficType              : ALL

  • 有关API详细信息，请参阅 AWS Tools for PowerShell Cmdlet 参考DescribeFlowLogs中的。