File Storage NAS：使用資源群組進行精細化資源控制-最新

資源群組授權的工作原理

您可以使用資源群組（Resource Group）對阿里雲帳號內的資源進行分組管理。例如，為不同的專案建立對應的資源群組，並將資源轉移到對應的組中，以便集中管理各專案的資源。更多資訊，請參見什麼是資源群組。

在完成資源分組後，您可以為不同的RAM授權主體（RAM使用者、RAM使用者組或RAM角色）授予指定資源群組範圍的許可權，從而限定這個授權主體只能管理該資源群組內的資源。更多資訊，請參見資源分組和授權。

這種授權方式的優點有：

• 許可權精細化：確保每個身份能獲得最準確的資源存取權限，避免帳號下的多重專案的資源混合管理。

• 良好的擴充性：後續新增資源時，只需將其加入該資源群組，RAM身份便會自動獲得新資源的相應許可權，無需再次授權。

為RAM使用者授予資源群組層級的許可權

下面以RAM使用者為例，介紹授予指定資源群組內Apsara File Storage NAS資源許可權的操作步驟。

支援資源群組的資源類型

Apsara File Storage NAS支援資源群組的資源類型如下表所示：

不支援資源群組層級授權的操作

Apsara File Storage NAS中不支援資源群組層級授權的操作（Action）如下：

對於不支援資源群組授權的操作，授權時資源範圍選取資源群組層級將無效。如果仍需要RAM使用者有上述操作許可權，您需要建立自訂權限原則，授權時資源範圍選取帳號層級。

以下是兩個自訂權限原則樣本，您可以根據實際需要調整策略內容。

• 允許不支援資源群組層級授權的全部唯讀操作：Action中列舉不支援資源群組層級授權的所有隻讀操作。

  {
    "Version": "1",
    "Statement": [
      {
        "Effect": "Allow",
        "Action": [
          "nas:DescribeAccessGroups",
          "nas:DescribeAccessRules",
          "nas:DescribeAutoSnapshotPolicies",
          "nas:DescribeAutoSnapshotTasks",
          "nas:DescribeBlackListClients",
          "nas:DescribeFileSystemBriefInfos",
          "nas:DescribeFileSystemStatistics",
          "nas:DescribeFilesystemsAssociatedHpnZones",
          "nas:DescribeFilesystemsVscAttachInfo",
          "nas:DescribeLogAnalysis",
          "nas:DescribeMountedClients",
          "nas:DescribeProtocolMountTarget",
          "nas:DescribeProtocolService",
          "nas:DescribeRegions",
          "nas:DescribeResourceStatistics",
          "nas:DescribeSnapshots",
          "nas:DescribeStoragePackages",
          "nas:DescribeVscMountPointAttachInfo",
          "nas:DescribeVscMountPoints",
          "nas:DescribeZones",
          "nas:GetLifecycleRuleTimeRange",
          "nas:GetViperGrayConfig"
        ],
        "Resource": "*"
      }
    ]
  }
  

• 允許不支援資源群組層級授權的全部操作：Action中列舉不支援資源群組層級授權的全部操作。

  {
    "Version": "1",
    "Statement": [
      {
        "Effect": "Allow",
        "Action": [
          "nas:AddClientToBlackList",
          "nas:AddTags",
          "nas:ApplyAutoSnapshotPolicy",
          "nas:AttachVscMountPoint",
          "nas:AttachVscToFilesystems",
          "nas:BindStoragePackage",
          "nas:CancelAutoSnapshotPolicy",
          "nas:CancelLifecycleRetrieveJob",
          "nas:CancelRecycleBinJob",
          "nas:ClientMount",
          "nas:ClientRootAccess",
          "nas:ClientWrite",
          "nas:CreateAccessGroup",
          "nas:CreateAccessRule",
          "nas:CreateAutoSnapshotPolicy",
          "nas:CreateFile",
          "nas:CreateLDAPConfig",
          "nas:CreateLogAnalysis",
          "nas:CreateMountTargetInternal",
          "nas:CreateProtocolMountTarget",
          "nas:CreateProtocolService",
          "nas:CreateServicePolicy",
          "nas:CreateSnapshot",
          "nas:CreateVscMountPoint",
          "nas:DeleteAccessGroup",
          "nas:DeleteAccessRule",
          "nas:DeleteAutoSnapshotPolicy",
          "nas:DeleteLDAPConfig",
          "nas:DeleteLogAnalysis",
          "nas:DeleteMountTargetSpecial",
          "nas:DeleteProtocolMountTarget",
          "nas:DeleteProtocolService",
          "nas:DeleteSnapshot",
          "nas:DeleteVscMountPoint",
          "nas:DemoCloneTest",
          "nas:DescribeAccessGroups",
          "nas:DescribeAccessRules",
          "nas:DescribeAutoSnapshotPolicies",
          "nas:DescribeAutoSnapshotTasks",
          "nas:DescribeBlackListClients",
          "nas:DescribeFileSystemBriefInfos",
          "nas:DescribeFileSystemFlowControlSetting",
          "nas:DescribeFileSystemStatistics",
          "nas:DescribeFilesystemsAssociatedHpnZones",
          "nas:DescribeFilesystemsVscAttachInfo",
          "nas:DescribeLogAnalysis",
          "nas:DescribeMountedClients",
          "nas:DescribeProtocolMountTarget",
          "nas:DescribeProtocolMountTarget007",
          "nas:DescribeProtocolService",
          "nas:DescribeRegions",
          "nas:DescribeResourceStatistics",
          "nas:DescribeSnapshots",
          "nas:DescribeStoragePackages",
          "nas:DescribeVscMountPointAttachInfo",
          "nas:DescribeVscMountPoints",
          "nas:DescribeZones",
          "nas:DetachVscFromFilesystems",
          "nas:DetachVscMountPoint",
          "nas:GetLifecycleRuleTimeRange",
          "nas:GetViperGrayConfig",
          "nas:ModifyAccessGroup",
          "nas:ModifyAccessRule",
          "nas:ModifyAutoSnapshotPolicy",
          "nas:ModifyDataFlowTasks",
          "nas:ModifyLDAPConfig",
          "nas:ModifyProtocolMountTarget",
          "nas:ModifyProtocolService",
          "nas:OpenNasService",
          "nas:RemoveClientFromBlackList",
          "nas:ResetFileSystem",
          "nas:RetryLifecycleRetrieveJob",
          "nas:SetFileSystemFlowControl",
          "nas:TagResources",
          "nas:TestDemoDescribeProtocolMountTarget",
          "nas:TestDemoDescribeProtocolMountTarget03",
          "nas:TestDescribeProtocolMountTarget",
          "nas:TestDescribeProtocolMountTarget02",
          "nas:UntagResources"
        ],
        "Resource": "*"
      }
    ]
  }
  

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