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# 只读权限
<a name="security_iam_region_switch_read_only"></a>

 以下 IAM 策略授予对区域切换的只读访问权限：

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#### [ JSON ]

****  

```
{
  "Version":"2012-10-17",		 	 	 
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "arc-region-switch:GetPlan",
        "arc-region-switch:ListPlans",
        "arc-region-switch:GetPlanInRegion",
        "arc-region-switch:ListPlansInRegion",
        "arc-region-switch:GetPlanEvaluationStatus",
        "arc-region-switch:GetPlanExecution",
        "arc-region-switch:ListRoute53HealthChecks",
        "arc-region-switch:ListRoute53HealthChecksInRegion",
        "arc-region-switch:ListPlanExecutions",
        "arc-region-switch:ListPlanExecutionEvents",
        "arc-region-switch:ListTagsForResource"
      ],
      "Resource": "*"
    }
  ]
}
```

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