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Fundamental informationProductAbbreviation in CAMConsoleAuthorization by TagAuthorization GranularityIP RestrictionDomaindomainSupportednot supportedOperation levelPartially supportedNote The authorization granularity of cloud products is divided into three levels: service level, operation level, and resource level, based on the degree of granularityService level: It defines whether a user has the permission to access the service as a whole A user can have either full access or no access to the service For the authorization granularity of cloud products at service level, the authorization of specific APIs are not supportedOperation level: It defines whether a user has the permission to call a specific API of the service For example, granting an account read-only access to the CVM service is an authorization at the operation levelResource level: It is the finest authorization granularity which defines whether a user has the permission to access specific resources For example, granting an account readwrite access to a specific CVM instance is an authorization at the resource l

Fundamental informationProductAbbreviation in CAMConsoleAuthorization by TagAuthorization GranularityIP RestrictioncloudWafwafSupportedSupportedResource levelPartially supportedNote The authorization granularity of cloud products is divided into three levels: service level, operation level, and resource level, based on the degree of granularityService level: It defines whether a user has the permission to access the service as a whole A user can have either full access or no access to the service For the authorization granularity of cloud products at service level, the authorization of specific APIs are not supportedOperation level: It defines whether a user has the permission to call a specific API of the service For example, granting an account read-only access to the CVM service is an authorization at the operation levelResource level: It is the finest authorization granularity which defines whether a user has the permission to access specific resources For example, granting an account readwrite access to a specific CVM instance is an authorization at the resource level

对象存储（Cloud Object Storage，COS）是腾讯云提供的一种存储海量文件的分布式存储服务，用户可通过网络随时存储和查看数据。云服务器用户经由实例或 Internet 上的任何位置都可以存储和检索数据。COS 以冗余的方式跨多个地域存储用户数据，并允许多个不同的客户端或应用程序线程同时对这些数据进行读或写操作。腾讯云 COS 为云服务器用户提供了高扩展性、低成本、可靠和安全的数据存储方案。有关腾讯云对象存储的更多信息，请参阅

对象存储（Cloud Object Storage，COS）是腾讯云提供的一种存储海量文件的分布式存储服务，具有高扩展性、低成本、可靠安全等优点。通过控制台、API、SDK 和工具等多样化方式，用户可简单、快速地接入 COS，进行多格式文件的上传、下载和管理，实现海量数据存储和管理。下表为操作审计支持的对象存储操作列表：操作名称

CAM中产品名角色名称角色类型角色载体对象存储COS_QCSLinkedRoleInCOSAcc

基本信息CAM中产品名CAM中简称控制台访问按标签授权授权粒度IP限制对象存储cos支持支持资源级支持Note：云产品的授权粒度按照粒度粗细分为服务级、操作级和资源级三个级别。

前提条件该功能目前依赖对象存储（COS）产品，使用时需开通相关产品功能。

操作场景Datahub 支持接入各种数据源产生的不同类型的数据，统一管理，再分发给下游的离线在线处理平台，构建清晰的数据通道。本文以 COS 数据为例介绍如何在 CKafka 控制台创建数据异步拉取任务，并对任务进行修改配置，帮助您更好地了解数据接入功能。操作步骤

前提条件您需要完成 源站采集 和 对标选型

操作场景腾讯云容器服务 TKE 支持通过创建 PersistentVolume（PV）和 PersistentVolumeClaim（PVC），并为工作负载挂载数据卷的方式使用腾讯云对象存储 COS。本文介绍如何在 TKE 集群中为工作负载挂载对象存储。准备工作1 安装对象存储扩展组件