授權信息

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存取控制(RAM)是阿里雲提供的系統管理使用者身份與資源存取權限的服務。使用 RAM 可以讓您避免與其他使用者共用阿里雲帳號密鑰,並可按需為使用者授予最小許可權。RAM 中使用權限原則描述授權的具體內容。

本文為您介紹 為 RAM 權限原則定義的操作(Action)、資源(Resource)和條件(Condition)。 的 RAM 代碼(RamCode)為 imm ,支援的授權粒度為 RESOURCE

權限原則通用結構

權限原則支援 JSON 格式,其通用結構如下:

{
  "Version": "1",
  "Statement": [
    {
      "Effect": "<Effect>",
      "Action": "<Action>",
      "Resource": "<Resource>",
      "Condition": {
        "<Condition_operator>": {
          "<Condition_key>": [
            "<Condition_value>"
          ]
        }
      }
    }
  ]
}        

各欄位含義如下:

  • Effect:權限原則效果。取值:Allow(允許)、Deny(拒絕)。

  • Action:授予允許或拒絕許可權的具體操作。具體資訊,請參見操作(Action)

  • Resource:受操作影響的具體對象,您可以使用資源 ARN 來描述指定資源。具體資訊,請參見資源(Resource)

  • Condition:指授權生效的條件。可選欄位。具體資訊,請參見條件(Condition)

    • Condition_operator:條件運算子,不同類型的條件對應不同的條件運算子。具體資訊,請參見權限原則基本元素

    • Condition_key:條件關鍵字。

    • Condition_value:條件關鍵字對應的值。

操作(Action)

下表是定義的操作,這些操作可以在 RAM 權限原則語句的Action元素中使用,用來授予執行該操作的許可權。下面對錶中的具體項提供說明:

  • 操作:是指具體的許可權點。

  • API:是指操作對應的 API 介面。

  • 存取層級:是指每個操作的存取層級,取值為寫入(Write)、讀取(Read)或列出(List)。

  • 資源類型:是指操作中支援授權的資源類型。具體說明如下:

    • 對於必選的資源類型,用前面加 * 表示。

    • 對於不支援資源級授權的操作,用全部資源表示。

  • 條件關鍵字:是指雲產品自身定義的條件關鍵字。該列不體現適用於任何操作的通用條件關鍵字

  • 關聯操作:是指成功執行操作所需要的其他許可權。操作者必須同時具備關聯操作的許可權,操作才能成功。

操作

API

存取層級

資源類型

條件關鍵字

關聯操作

imm:UpdateTrigger UpdateTrigger update

*Trigger

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*

imm:ContextualRetrieval ContextualRetrieval none

*All Resource

*

imm:DeleteDataset DeleteDataset delete

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:DetectImageCropping DetectImageCropping none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:QuerySimilarImageClusters QuerySimilarImageClusters list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetOSSBucketAttachment GetOSSBucketAttachment get

*All Resource

*

imm:EncodeBlindWatermark EncodeBlindWatermark none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:GetBinding GetBinding get

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetStory GetStory get

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:ListBindings ListBindings list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateImageModerationTask CreateImageModerationTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:ListDatasets ListDatasets list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/*

imm:CreateArchiveFileInspectionTask CreateArchiveFileInspectionTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateBinding CreateBinding create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:SemanticQuery SemanticQuery list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateBatch CreateBatch create

*Batch

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

imm:ListBatches ListBatches list

*Batch

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

imm:ExtractDocumentText ExtractDocumentText none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DetectImageLabels DetectImageLabels none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DeleteBinding DeleteBinding delete

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:DeleteStory DeleteStory delete

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetTask GetTask get

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:IndexFileMeta IndexFileMeta create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:DeleteFileMeta DeleteFileMeta delete

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:SuspendBatch SuspendBatch update

*Batch

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

imm:FuzzyQuery FuzzyQuery list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:DeleteBatch DeleteBatch delete

*Batch

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

imm:CreateImageSplicingTask CreateImageSplicingTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:ListProjects ListProjects list

*Project

acs:imm:{#regionId}:{#accountId}:project/*

imm:QueryFigureClusters QueryFigureClusters list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:ResumeBatch ResumeBatch update

*Batch

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

imm:GetBatch GetBatch get

*Batch

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

imm:CreateFileUncompressionTask CreateFileUncompressionTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DeleteTrigger DeleteTrigger delete

*Trigger

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*

imm:DetectImageScore DetectImageScore none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DetectImageCodes DetectImageCodes none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:BatchGetFigureCluster BatchGetFigureCluster get

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateDataset CreateDataset create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetImageModerationResult GetImageModerationResult get

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:SuspendTrigger SuspendTrigger update

*Trigger

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*

imm:QueryStories QueryStories list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:ContextualAnswer ContextualAnswer none

*All Resource

*

imm:GenerateVideoPlaylist GenerateVideoPlaylist none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DetectImageTexts DetectImageTexts none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DetachOSSBucket DetachOSSBucket delete

*All Resource

*

imm:UpdateFigureCluster UpdateFigureCluster update

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:SearchImageFigureCluster SearchImageFigureCluster list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CompareImageFaces CompareImageFaces none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:BatchGetFileMeta BatchGetFileMeta get

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetFileMeta GetFileMeta get

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:DetectMediaMeta DetectMediaMeta none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:GetDecodeBlindWatermarkResult GetDecodeBlindWatermarkResult none

*All Resource

*

imm:AddStoryFiles AddStoryFiles create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateImageToPDFTask CreateImageToPDFTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:SimpleQuery SimpleQuery list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:QueryLocationDateClusters QueryLocationDateClusters list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateFacesSearchingTask CreateFacesSearchingTask list

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:AddImageMosaic AddImageMosaic none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateDecodeBlindWatermarkTask CreateDecodeBlindWatermarkTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DeleteLocationDateCluster DeleteLocationDateCluster delete

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:ResumeTrigger ResumeTrigger update

*Trigger

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*

imm:CreateCompressPointCloudTask CreateCompressPointCloudTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:GetFigureCluster GetFigureCluster get

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:BatchUpdateFileMeta BatchUpdateFileMeta update

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateCustomizedStory CreateCustomizedStory create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:UpdateBatch UpdateBatch update

*Batch

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

imm:CreateOfficeConversionTask CreateOfficeConversionTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateMediaConvertTask CreateMediaConvertTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DetectTextAnomaly DetectTextAnomaly none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:GetProject GetProject get

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DetectImageBodies DetectImageBodies none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:UpdateProject UpdateProject update

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateTrigger CreateTrigger create

*Trigger

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*

imm:CreateSimilarImageClusteringTask CreateSimilarImageClusteringTask create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateVideoModerationTask CreateVideoModerationTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:AttachOSSBucket AttachOSSBucket create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:RemoveStoryFiles RemoveStoryFiles update

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:ListTasks ListTasks list

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DetectImageCars DetectImageCars none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:BatchIndexFileMeta BatchIndexFileMeta create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetVideoModerationResult GetVideoModerationResult get

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:DeleteProject DeleteProject delete

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:UpdateStory UpdateStory update

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetVideoLabelClassificationResult GetVideoLabelClassificationResult get

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:BatchDeleteFileMeta BatchDeleteFileMeta delete

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:UpdateDataset UpdateDataset update

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:CreateProject CreateProject create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:GetDataset GetDataset get

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GetTrigger GetTrigger get

*Trigger

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*

imm:CreateHighlightTask CreateHighlightTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateFileCompressionTask CreateFileCompressionTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateLocationDateClusteringTask CreateLocationDateClusteringTask create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:ListAttachedOSSBuckets ListAttachedOSSBuckets list

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateFigureClusteringTask CreateFigureClusteringTask create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:DetectImageFaces DetectImageFaces none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateFigureClustersMergingTask CreateFigureClustersMergingTask create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:GenerateWebofficeToken GenerateWebofficeToken none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:CreateStory CreateStory create

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:UpdateFileMeta UpdateFileMeta update

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:UpdateLocationDateCluster UpdateLocationDateCluster update

*Dataset

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}

imm:RefreshWebofficeToken RefreshWebofficeToken none

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

imm:ListTriggers ListTriggers list

*Trigger

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*

imm:CreateVideoLabelClassificationTask CreateVideoLabelClassificationTask create

*Project

acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}

資源(Resource)

下表是定義的資源,這些資源可以在 RAM 權限原則語句的Resource元素中使用,用來授予對該資源執行具體操作的許可權。 其中,資源 ARN 是資源在阿里雲上的唯一標識。具體說明如下:

  • {#}為變數標識,需要您替換為實際值。例如:{#ramcode}需要您替換為實際的雲端服務RAM代碼。

  • *表示全部。例如:

    • {#resourceType}*時:表示全部資源。

    • {#regionId}*時:表示全部地區。

    • {#accountId}*時:表示全部阿里雲帳號。

資源類型

資源 ARN

Trigger
  • acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/trigger/*
Dataset
  • acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName}
  • acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/*
Project
  • acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}
  • acs:imm:{#regionId}:{#accountId}:project/*
Batch
  • acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/batch/*

條件(Condition)

未定義產品層級的條件關鍵字。如需查看適用於所有雲產品的通用條件關鍵字,請參見通用條件關鍵字

相關操作

您可以建立自訂權限原則,並將權限原則授予 RAM 使用者、RAM 使用者組或 RAM 角色。具體操作如下: