本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 從 DNS 查詢日誌發佈 CloudWatch 指標的 IAM 角色
<a name="gr-cloudwatch-metrics-iam-role"></a>

連接至 IAM 角色或使用者的 AWS Identity and Access Management (IAM) 政策必須至少包含下列許可。

```
{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "CloudWatchMetricFilterPermissions",
            "Effect": "Allow",
            "Action": [
                "logs:PutMetricFilter",
                "logs:DescribeMetricFilters",
                "logs:DeleteMetricFilter",
                "logs:TestMetricFilter"
            ],
            "Resource": "*"
        },
        {
            "Sid": "CloudWatchLogsInsightsPermissions",
            "Effect": "Allow",
            "Action": [
                "logs:StartQuery",
                "logs:StopQuery",
                "logs:GetQueryResults",
                "logs:DescribeQueries",
                "logs:DescribeLogGroups"
            ],
            "Resource": "*"
        },
        {
            "Sid": "CloudWatchMetricsNamespacePermissions",
            "Effect": "Allow",
            "Action": [
                "cloudwatch:PutMetricData",
                "cloudwatch:GetMetricData",
                "cloudwatch:ListMetrics"
            ],
            "Resource": "*"
        }
    ]
}
```