使用 “ CloudWatch 事件” 监控您的政策 - Amazon EBS
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使用 “ CloudWatch 事件” 监控您的政策

Amazon EBS 和 Amazon Data Lifecycle Manager 发出与生命周期策略操作相关的事件。您可以使用 Amazon Lambda 和 Amazon CloudWatch Events 以编程方式处理事件通知。尽最大努力发出事件。有关更多信息，请参阅 Amazon Ev CloudWatch ents 用户指南。

提供的事件如下：

注意

AMI 生命周期策略操作不会触发任何事件。

  • createSnapshot – 当 CreateSnapshot 操作成功或失败时发出的 Amazon EBS 事件。有关更多信息，请参阅 Amazon f EventBridge or Amazon EBS。

  • DLM Policy State Change – 当生命周期策略进入错误状态时发出的 Amazon Data Lifecycle Manager 事件。此事件包含有关导致错误的问题的描述。

    下面是在 IAM 角色授予的权限不足时发出的事件的示例。

    {
    "version": "0",
    "id": "01234567-0123-0123-0123-0123456789ab",
    "detail-type": "DLM Policy State Change",
    source": "aws.dlm",
    "account": "123456789012",
    "time": "2018-05-25T13:12:22Z",
    "region": "us-east-1",
    "resources": [
        "arn:aws:dlm:us-east-1:123456789012:policy/policy-0123456789abcdef"
    ],
    "detail": {
        "state": "ERROR",
        "cause": "Role provided does not have sufficient permissions",
        "policy_id": "arn:aws:dlm:us-east-1:123456789012:policy/policy-0123456789abcdef"
    }
}

    下面是在超过限制时发出的事件的示例。

    {
    "version": "0",
    "id": "01234567-0123-0123-0123-0123456789ab",
    "detail-type": "DLM Policy State Change",
    "source": "aws.dlm",
    "account": "123456789012",
    "time": "2018-05-25T13:12:22Z",
    "region": "us-east-1",
    "resources": [
        "arn:aws:dlm:us-east-1:123456789012:policy/policy-0123456789abcdef"
    ],
    "detail":{
        "state": "ERROR",
        "cause": "Maximum allowed active snapshot limit exceeded",
        "policy_id": "arn:aws:dlm:us-east-1:123456789012:policy/policy-0123456789abcdef"
    }
}

  • DLM Pre Post Script Notification – 前置或后置脚本启动、成功或失败时发出的事件。

    以下是 VSS 备份成功时的示例事件。

    {
    "version": "0",
    "id": "12345678-1234-1234-1234-123456789012",
    "detail-type": "DLM Pre Post Script Notification",
    "source": "aws.dlm",
    "account": "123456789012",
    "time": "2023-10-27T22:04:52Z",
    "region": "us-east-1",
    "resources": ["arn:aws:dlm:us-east-1:123456789012:policy/policy-01234567890abcdef"],
    "detail": {
        "script_stage": "",
        "result": "success",
        "cause": "",
        "policy_id": "arn:aws:dlm:us-east-1:123456789012:policy/policy-01234567890abcdef",
        "execution_handler": "AWS_VSS_BACKUP",
        "source": "arn:aws:ec2:us-east-1:123456789012:instance/i-01234567890abcdef",
        "resource_type": "EBS_SNAPSHOT",
        "resources": [{
            "status": "pending",
            "resource_id": "arn:aws:ec2:us-east-1::snapshot/snap-01234567890abcdef",
            "source": "arn:aws:ec2:us-east-1:123456789012:volume/vol-01234567890abcdef"
        }],
        "request_id": "a1b2c3d4-a1b2-a1b2-a1b2-a1b2c3d4e5f6",
        "start_time": "2023-10-27T22:03:29.370Z",
        "end_time": "2023-10-27T22:04:51.370Z",
        "timeout_time": ""
    }
}