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。

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

**描述**：用於資料庫現代化之資料庫連接器的探索和評估許可

`DBModDiscoveryAndAssessment` 是 [AWS 受管政策](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies)。

## 使用此政策
<a name="DBModDiscoveryAndAssessment-how-to-use"></a>

您可以將 `DBModDiscoveryAndAssessment` 連接至使用者、群組與角色。

## 政策詳細資訊
<a name="DBModDiscoveryAndAssessment-details"></a>
+ **類型**： AWS 受管政策 
+ **建立時間**：2026 年 3 月 25 日 20：27 UTC 
+ **編輯時間：**2026 年 3 月 25 日 20：27 UTC
+ **ARN**: `arn:aws:iam::aws:policy/DBModDiscoveryAndAssessment`

## 政策版本
<a name="DBModDiscoveryAndAssessment-version"></a>

**政策版本：** v1 （預設）

政策的預設版本是定義政策許可的版本。當具有 政策的使用者或角色提出存取 AWS 資源的請求時， 會 AWS 檢查政策的預設版本，以決定是否允許請求。

## JSON 政策文件
<a name="DBModDiscoveryAndAssessment-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Effect" : "Allow",
      "Action" : [
        "ec2:DescribeInstances",
        "ec2:DescribeSubnets",
        "ec2:DescribeVpcs",
        "ec2:DescribeSecurityGroups",
        "ec2:DescribeAvailabilityZones",
        "ec2:DescribeVpcEndpoints",
        "ec2:DescribeInternetGateways",
        "rds:DescribeDBInstances",
        "rds:DescribeDBClusters",
        "rds:DescribeDBSubnetGroups",
        "dms:DescribeEndpoints",
        "dms:DescribeReplicationInstances",
        "dms:DescribeReplicationTasks",
        "dms:DescribeReplicationSubnetGroups",
        "dms:DescribeOrderableReplicationInstances",
        "dms:ListDataProviders",
        "dms:ListInstanceProfiles",
        "dms:ListMigrationProjects",
        "dms:ModifyReplicationSubnetGroup",
        "secretsmanager:ListSecrets",
        "kms:ListAliases",
        "kms:DescribeKey"
      ],
      "Resource" : "*"
    },
    {
      "Effect" : "Allow",
      "Action" : "rds:ModifyDBSubnetGroup",
      "Resource" : "arn:aws:rds:*:*:subgrp:*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "rds:EnableHttpEndpoint",
        "rds:DisableHttpEndpoint",
        "rds-data:ExecuteStatement"
      ],
      "Resource" : "arn:aws:rds:*:*:cluster:*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceTag/Project" : "atx-db-modernization",
          "aws:ResourceTag/Owner" : "database-connector",
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "dms:DescribeTableStatistics",
        "dms:DescribeReplicationTaskAssessmentRuns",
        "dms:DescribeReplicationTaskIndividualAssessments",
        "dms:DescribeApplicableIndividualAssessments"
      ],
      "Resource" : [
        "arn:aws:dms:*:*:task:*",
        "arn:aws:dms:*:*:assessment-run:*",
        "arn:aws:dms:*:*:instance-profile:*",
        "arn:aws:dms:*:*:data-provider:*",
        "arn:aws:dms:*:*:migration-project:*",
        "arn:aws:dms:*:*:rep:*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceTag/Project" : "atx-db-modernization",
          "aws:ResourceTag/Owner" : "database-connector",
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "dms:ListMetadataModelAssessments",
        "dms:ListMetadataModelConversions",
        "dms:ListMetadataModelExports",
        "dms:DescribeMetadataModelImports",
        "dms:DescribeConversionConfiguration",
        "dms:DescribeMetadataModelCreations",
        "dms:DescribeMetadataModel",
        "dms:DescribeMetadataModelChildren",
        "dms:GetTargetSelectionRules"
      ],
      "Resource" : "*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "iam:GetRole",
        "iam:ListAttachedRolePolicies",
        "iam:ListRolePolicies",
        "iam:GetRolePolicy"
      ],
      "Resource" : [
        "arn:aws:iam::*:role/dms-vpc-role",
        "arn:aws:iam::*:role/dms-cloudwatch-logs-role",
        "arn:aws:iam::*:role/dms-secrets-manager-role",
        "arn:aws:iam::*:role/dms-s3-access-role",
        "arn:aws:iam::*:role/aws-service-role/dms.amazonaws.com/AWSServiceRoleForDMSServerless"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "iam:GetPolicy",
        "iam:GetPolicyVersion"
      ],
      "Resource" : [
        "arn:aws:iam::*:policy/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Effect" : "Allow",
      "Action" : [
        "iam:GetPolicy",
        "iam:GetPolicyVersion"
      ],
      "Resource" : [
        "arn:aws:iam::aws:policy/service-role/AmazonDMSCloudWatchLogsRole",
        "arn:aws:iam::aws:policy/service-role/AmazonDMSVPCManagementRole"
      ]
    },
    {
      "Effect" : "Allow",
      "Action" : "kms:Decrypt",
      "Resource" : "arn:aws:kms:*:*:key/*",
      "Condition" : {
        "StringEquals" : {
          "aws:ResourceAccount" : "${aws:PrincipalAccount}"
        },
        "StringLike" : {
          "kms:EncryptionContext:SecretArn" : "arn:aws:secretsmanager:*:${aws:PrincipalAccount}:secret:*",
          "kms:ViaService" : "secretsmanager.*.amazonaws.com"
        }
      }
    }
  ]
}
```

## 進一步了解
<a name="DBModDiscoveryAndAssessment-learn-more"></a>
+ [在 IAM Identity Center 中使用 AWS 受管政策建立許可集](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [新增和移除 IAM 身分許可](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [了解 IAM 政策的版本控制](https://docs.aws.amazon.com//IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [開始使用 AWS 受管政策，並朝最低權限的許可邁進](https://docs.aws.amazon.com//IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)