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# CloudWatchApplicationSignalsServiceRolePolicy
<a name="CloudWatchApplicationSignalsServiceRolePolicy"></a>

**描述**：策略授予 CloudWatch 应用程序信号从其他相关 AWS 服务收集监控和标记数据的权限。

`CloudWatchApplicationSignalsServiceRolePolicy` 是一项 [AWS 托管式策略](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies)。

## 使用此策略
<a name="CloudWatchApplicationSignalsServiceRolePolicy-how-to-use"></a>

此附加到服务相关角色的策略允许服务代表您执行操作。您无法将此策略附加到您的用户、组或角色。

## 策略详细信息
<a name="CloudWatchApplicationSignalsServiceRolePolicy-details"></a>
+ **类型**：服务相关角色策略 
+ **创建时间**：2023 年 11 月 9 日 18:09 UTC 
+ **编辑时间：世界标准时间** 2026 年 2 月 12 日 18:00
+ **ARN**: `arn:aws:iam::aws:policy/aws-service-role/CloudWatchApplicationSignalsServiceRolePolicy`

## 策略版本
<a name="CloudWatchApplicationSignalsServiceRolePolicy-version"></a>

**策略版本：**v11（默认）

此策略的默认版本是定义策略权限的版本。当使用该策略的用户或角色请求访问 AWS 资源时， AWS 会检查策略的默认版本以确定是否允许该请求。

## JSON 策略文档
<a name="CloudWatchApplicationSignalsServiceRolePolicy-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Sid" : "XRayPermission",
      "Effect" : "Allow",
      "Action" : [
        "xray:GetServiceGraph"
      ],
      "Resource" : [
        "*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "CWLogsPermission",
      "Effect" : "Allow",
      "Action" : [
        "logs:StartQuery",
        "logs:GetQueryResults"
      ],
      "Resource" : [
        "arn:aws:logs:*:*:log-group:/aws/appsignals/*:*",
        "arn:aws:logs:*:*:log-group:/aws/application-signals/data:*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "CWListMetricsPermission",
      "Effect" : "Allow",
      "Action" : [
        "cloudwatch:ListMetrics"
      ],
      "Resource" : [
        "*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "CWGetMetricDataPermission",
      "Effect" : "Allow",
      "Action" : [
        "cloudwatch:GetMetricData"
      ],
      "Resource" : [
        "*"
      ]
    },
    {
      "Sid" : "TagsPermission",
      "Effect" : "Allow",
      "Action" : [
        "tag:GetResources"
      ],
      "Resource" : [
        "*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "ApplicationSignalsPermission",
      "Effect" : "Allow",
      "Action" : [
        "application-signals:ListServiceLevelObjectiveExclusionWindows",
        "application-signals:GetServiceLevelObjective"
      ],
      "Resource" : [
        "*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "EC2AutoScalingPermission",
      "Effect" : "Allow",
      "Action" : [
        "autoscaling:DescribeAutoScalingGroups"
      ],
      "Resource" : [
        "*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid" : "ResourceExplorerReadOnlyAccess",
      "Effect" : "Allow",
      "Action" : [
        "resource-explorer-2:Search"
      ],
      "Resource" : [
        "*"
      ]
    },
    {
      "Sid" : "CloudTrailServiceLinkedChannelCreationPermission",
      "Effect" : "Allow",
      "Action" : [
        "cloudtrail:CreateServiceLinkedChannel"
      ],
      "Resource" : [
        "arn:aws:cloudtrail:*:*:channel/aws-service-channel/application-signals/*"
      ]
    }
  ]
}
```

## 了解更多信息
<a name="CloudWatchApplicationSignalsServiceRolePolicy-learn-more"></a>
+ [了解 IAM policy 版本控制](https://docs.aws.amazon.com//IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [开始使用 AWS 托管策略，转向最低权限权限](https://docs.aws.amazon.com//IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)