# Amazon RDS：允许标签所有者不受限制地访问其标记的 RDS 资源
<a name="reference_policies_examples_rds_tag-owner"></a>

此示例显示您可以创建一个基于身份的策略，对标签所有者授予对已标记的 RDS 资源的完全访问权限。此策略授予有计划地通过 Amazon API 或 Amazon CLI 完成此操作的必要权限。

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#### [ JSON ]

****  

```
{
    "Version":"2012-10-17",		 	 	 
    "Statement": [
        {
            "Action": [
                "rds:Describe*",
                "rds:List*"
            ],
            "Effect": "Allow",
            "Resource": "*"
        },
        {
            "Action": [
                "rds:DeleteDBInstance",
                "rds:RebootDBInstance",
                "rds:ModifyDBInstance"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringEqualsIgnoreCase": {"rds:db-tag/Owner": "${aws:username}"}
            }
        },
        {
            "Action": [
                "rds:ModifyOptionGroup",
                "rds:DeleteOptionGroup"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringEqualsIgnoreCase": {"rds:og-tag/Owner": "${aws:username}"}
            }
        },
        {
            "Action": [
                "rds:ModifyDBParameterGroup",
                "rds:ResetDBParameterGroup"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringEqualsIgnoreCase": {"rds:pg-tag/Owner": "${aws:username}"}
            }
        },
        {
            "Action": [
                "rds:AuthorizeDBSecurityGroupIngress",
                "rds:RevokeDBSecurityGroupIngress",
                "rds:DeleteDBSecurityGroup"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringEqualsIgnoreCase": {"rds:secgrp-tag/Owner": "${aws:username}"}
            }
        },
        {
            "Action": [
                "rds:DeleteDBSnapshot",
                "rds:RestoreDBInstanceFromDBSnapshot"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringEqualsIgnoreCase": {"rds:snapshot-tag/Owner": "${aws:username}"}
            }
        },
        {
            "Action": [
                "rds:ModifyDBSubnetGroup",
                "rds:DeleteDBSubnetGroup"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringEqualsIgnoreCase": {"rds:subgrp-tag/Owner": "${aws:username}"}
            }
        },
        {
            "Action": [
                "rds:ModifyEventSubscription",
                "rds:AddSourceIdentifierToSubscription",
                "rds:RemoveSourceIdentifierFromSubscription",
                "rds:DeleteEventSubscription"
            ],
            "Effect": "Allow",
            "Resource": "*",
            "Condition": {
                "StringEqualsIgnoreCase": {"rds:es-tag/Owner": "${aws:username}"}
            }
        }
    ]
}
```

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