授权信息

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复制 MD 格式

访问控制(RAM)是阿里云提供的管理用户身份与资源访问权限的服务。使用 RAM 可以让您避免与其他用户共享阿里云账号密钥,并可按需为用户授予最小权限。RAM 中使用权限策略描述授权的具体内容。

本文为您介绍 智能媒体管理 为 RAM 权限策略定义的操作(Action)、资源(Resource)和条件(Condition)。 智能媒体管理 的 RAM 代码(RamCode)为 imm ,支持的授权粒度为 资源级

权限策略通用结构

权限策略支持 JSON 格式,其通用结构如下:

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

各字段含义如下:

  • Effect:权限策略效果。取值:Allow(允许)、Deny(拒绝)。

  • Action:授予允许或拒绝权限的具体操作。具体信息,请参见操作(Action)

  • Resource:受操作影响的具体对象,您可以使用资源 ARN 来描述指定资源。具体信息,请参见资源(Resource)

  • Condition:指授权生效的条件。可选字段。具体信息,请参见条件(Condition)

    • Condition_operator:条件运算符,不同类型的条件对应不同的条件运算符。具体信息,请参见权限策略基本元素

    • Condition_key:条件关键字。

    • Condition_value:条件关键字对应的值。

操作(Action)

下表是智能媒体管理定义的操作,这些操作可以在 RAM 权限策略语句的Action元素中使用,用来授予执行该操作的权限。下面对表中的具体项提供说明:

  • 操作:是指具体的权限点。

  • API:是指操作对应的 API 接口。

  • 访问级别:是指每个操作的访问级别,取值为写入(Write)、读取(Read)或列出(List)。

  • 资源类型:是指操作中支持授权的资源类型。具体说明如下:

    • 对于必选的资源类型,用前面加 * 表示。

    • 对于不支持资源级授权的操作,用全部资源表示。

  • 条件关键字:是指云产品自身定义的条件关键字。该列不体现适用于任何操作的通用条件关键字

  • 关联操作:是指成功执行操作所需要的其他权限。操作者必须同时具备关联操作的权限,操作才能成功。

操作

API

访问级别

资源类型

条件关键字

关联操作

imm:UpdateTrigger UpdateTrigger update

*Trigger

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

imm:ContextualRetrieval ContextualRetrieval none

*全部资源

*

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

*全部资源

*

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

*全部资源

*

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

*全部资源

*

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

*全部资源

*

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}

资源(Resource)

下表是智能媒体管理定义的资源,这些资源可以在 RAM 权限策略语句的Resource元素中使用,用来授予对该资源执行具体操作的权限。 其中,资源 ARN 是资源在阿里云上的唯一标识。具体说明如下:

  • {#}为变量标识,需要您替换为实际值。例如:{#ramcode}需要您替换为实际的云服务RAM代码。

  • *表示全部。例如:

    • {#resourceType}*时:表示全部资源。

    • {#regionId}*时:表示全部地域。

    • {#accountId}*时:表示全部阿里云账号。

资源类型

资源 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/*

条件(Condition)

智能媒体管理未定义产品级别的条件关键字。如需查看适用于所有云产品的通用条件关键字,请参见通用条件关键字

相关操作

您可以创建自定义权限策略,并将权限策略授予 RAM 用户、RAM 用户组或 RAM 角色。具体操作如下: