- Product Introduction
- Purchase Guide
- Getting Started
- User Guide
- Overview
- Users
- Access Key
- User Groups
- Role
- Identity Provider
- SSO Overview
- Practical Scenarios for SSO
- User-Based SSO
- Role-Based SSO
- Overview
- Overview of SAML Role-Based SSO
- Overview of OIDC Role-Based Single Sign-On
- SAML 2.0-Based Federation
- Accessing Tencent Cloud Console as SAML 2.0 Federated Users
- Creating a SAML IdP
- Creating an OIDC Identity Provider
- Managing IdPs
- Azure Active Directory Single Sign-On
- OneLogin Single Sign-On
- Okta Single Sign-On
- ADFS SSO to Tencent Cloud
- Implementing OIDC-Based Role-Based SSO
- Policies
- Permissions Boundary
- Troubleshooting
- Downloading Security Analysis Report
- CAM-Enabled Role
- Overview
- Compute
- Container
- Microservice
- Essential Storage Service
- Data Process and Analysis
- Data Migration
- Relational Database
- Enterprise Distributed DBMS
- NoSQL Database
- Database SaaS Tool
- Networking
- CDN and Acceleration
- Network Security
- Data Security
- Application Security
- Domains & Websites
- Big Data
- Middleware
- Interactive Video Services
- Media On-Demand
- Cloud Real-time Rendering
- Game Services
- Cloud Resource Management
- Management and Audit Tools
- Monitor and Operation
- CAM-Enabled API
- Overview
- Compute
- Edge Computing
- Container
- Distributed cloud
- Microservice
- Serverless
- Essential Storage Service
- Data Process and Analysis
- Data Migration
- Relational Database
- Enterprise Distributed DBMS
- NoSQL Database
- Database SaaS Tool
- Networking
- CDN and Acceleration
- Network Security
- Endpoint Security
- Data Security
- Business Security
- Application Security
- Domains & Websites
- Big Data
- Voice Technology
- Image Creation
- AI Platform Service
- Natural Language Processing
- Optical Character Recognition
- Middleware
- Communication
- Interactive Video Services
- Stream Services
- Media On-Demand
- Media Process Services
- Cloud Real-time Rendering
- Game Services
- Education Sevices
- Cloud Resource Management
- Management and Audit Tools
- Monitor and Operation
- More
- Practical Tutorial
- Security Practical Tutorial
- Multi-Identity Personnel Permission Management
- Authorizing Certain Operations by Tag
- Supporting Isolated Resource Access for Employees
- Enterprise Multi-Account Permissions Management
- Reviewing Employee Operation Records on Tencent Cloud
- Implementing Attribute-Based Access Control for Employee Resource Permissions Management
- During tag-based authentication, only tag key matching is supported
- Business Use Cases
- TencentDB for MySQL
- CLB
- CMQ
- COS
- Authorizing Sub-account Full Access to Specific Directory
- Authorizing Sub-account Read-only Access to Files in Specific Directory
- Authorizing Sub-account Read/Write Access to Specific File
- Authorizing Sub-account Read-only Access to COS Resources
- Authorizing a Sub-account Read/Write Access to All Files in Specified Directory Except Specified Files
- Authorizing Sub-account Read/Write Access to Files with Specified Prefix
- Authorizing Another Account Read/Write Access to Specific Files
- Authorizing Cross-Account ’s Sub-account Read/Write Access to Specified File
- Authorizing Sub-account Full Access to COS Resources under the Account
- CVM
- Authorizing Sub-account Full Access to CVMs
- Authorizing Sub-account Read-only Access to CVMs
- Authorizing Sub-account Read-only Access to CVM-related Resources
- Authorizing Sub-account Access to Perform Operations on CBSs
- Authorizing Sub-account Access to Perform Operations on Security Groups
- Authorizing Sub-account Access to Perform Operations on EIPs
- Authorizing Sub-account Access to Perform Operations on Specific CVM
- Authorizing Sub-account Access to Perform Operations on CVMs in Specific Region
- Authorizing Sub-account Full Access to CVMs Except Payment
- VPC
- Authorizing Sub-account Access to Perform Operations on Specific VPC and Resources of This VPC
- Authorizing Sub-account Access to Perform Operations on VPC Except on Routing Table
- Authorizing Sub-account Access to Perform Operations on VPN
- Authorizing Sub-account Full Access to VPCs
- Authorizing a Sub-account Full Access to VPCs Except Payment
- Authorizing Sub-account Read-only Access to VPCs
- VOD
- Others
- API Documentation
- History
- Introduction
- API Category
- User APIs
- DescribeSafeAuthFlagColl
- CreateGroup
- UpdateUser
- UpdateGroup
- RemoveUserFromGroup
- ListUsersForGroup
- ListUsers
- ListGroupsForUser
- ListGroups
- GetUser
- GetGroup
- DeleteUser
- DeleteGroup
- AddUserToGroup
- AddUser
- SetMfaFlag
- GetCustomMFATokenInfo
- ConsumeCustomMFAToken
- ListCollaborators
- ListAccessKeys
- PutUserPermissionsBoundary
- DeleteUserPermissionsBoundary
- DescribeSubAccounts
- GetSecurityLastUsed
- GetAccountSummary
- GetUserAppId
- UpdateAccessKey
- DeleteAccessKey
- CreateAccessKey
- Making API Requests
- Identity Provider APIs
- Policy APIs
- UpdatePolicy
- ListPolicies
- ListEntitiesForPolicy
- ListAttachedUserPolicies
- ListAttachedGroupPolicies
- GetPolicy
- DetachUserPolicy
- DetachGroupPolicy
- DeletePolicy
- CreatePolicy
- AttachUserPolicy
- AttachGroupPolicy
- SetDefaultPolicyVersion
- ListPolicyVersions
- GetPolicyVersion
- DeletePolicyVersion
- CreatePolicyVersion
- ListAttachedUserAllPolicies
- Role APIs
- UpdateRoleDescription
- UpdateAssumeRolePolicy
- ListAttachedRolePolicies
- GetRole
- DetachRolePolicy
- DescribeRoleList
- DeleteRole
- CreateRole
- AttachRolePolicy
- UpdateRoleConsoleLogin
- GetServiceLinkedRoleDeletionStatus
- DeleteServiceLinkedRole
- CreateServiceLinkedRole
- PutRolePermissionsBoundary
- DeleteRolePermissionsBoundary
- DescribeSafeAuthFlag
- DescribeSafeAuthFlagIntl
- UntagRole
- TagRole
- Data Types
- Error Codes
- FAQs
- Glossary
- Product Introduction
- Purchase Guide
- Getting Started
- User Guide
- Overview
- Users
- Access Key
- User Groups
- Role
- Identity Provider
- SSO Overview
- Practical Scenarios for SSO
- User-Based SSO
- Role-Based SSO
- Overview
- Overview of SAML Role-Based SSO
- Overview of OIDC Role-Based Single Sign-On
- SAML 2.0-Based Federation
- Accessing Tencent Cloud Console as SAML 2.0 Federated Users
- Creating a SAML IdP
- Creating an OIDC Identity Provider
- Managing IdPs
- Azure Active Directory Single Sign-On
- OneLogin Single Sign-On
- Okta Single Sign-On
- ADFS SSO to Tencent Cloud
- Implementing OIDC-Based Role-Based SSO
- Policies
- Permissions Boundary
- Troubleshooting
- Downloading Security Analysis Report
- CAM-Enabled Role
- Overview
- Compute
- Container
- Microservice
- Essential Storage Service
- Data Process and Analysis
- Data Migration
- Relational Database
- Enterprise Distributed DBMS
- NoSQL Database
- Database SaaS Tool
- Networking
- CDN and Acceleration
- Network Security
- Data Security
- Application Security
- Domains & Websites
- Big Data
- Middleware
- Interactive Video Services
- Media On-Demand
- Cloud Real-time Rendering
- Game Services
- Cloud Resource Management
- Management and Audit Tools
- Monitor and Operation
- CAM-Enabled API
- Overview
- Compute
- Edge Computing
- Container
- Distributed cloud
- Microservice
- Serverless
- Essential Storage Service
- Data Process and Analysis
- Data Migration
- Relational Database
- Enterprise Distributed DBMS
- NoSQL Database
- Database SaaS Tool
- Networking
- CDN and Acceleration
- Network Security
- Endpoint Security
- Data Security
- Business Security
- Application Security
- Domains & Websites
- Big Data
- Voice Technology
- Image Creation
- AI Platform Service
- Natural Language Processing
- Optical Character Recognition
- Middleware
- Communication
- Interactive Video Services
- Stream Services
- Media On-Demand
- Media Process Services
- Cloud Real-time Rendering
- Game Services
- Education Sevices
- Cloud Resource Management
- Management and Audit Tools
- Monitor and Operation
- More
- Practical Tutorial
- Security Practical Tutorial
- Multi-Identity Personnel Permission Management
- Authorizing Certain Operations by Tag
- Supporting Isolated Resource Access for Employees
- Enterprise Multi-Account Permissions Management
- Reviewing Employee Operation Records on Tencent Cloud
- Implementing Attribute-Based Access Control for Employee Resource Permissions Management
- During tag-based authentication, only tag key matching is supported
- Business Use Cases
- TencentDB for MySQL
- CLB
- CMQ
- COS
- Authorizing Sub-account Full Access to Specific Directory
- Authorizing Sub-account Read-only Access to Files in Specific Directory
- Authorizing Sub-account Read/Write Access to Specific File
- Authorizing Sub-account Read-only Access to COS Resources
- Authorizing a Sub-account Read/Write Access to All Files in Specified Directory Except Specified Files
- Authorizing Sub-account Read/Write Access to Files with Specified Prefix
- Authorizing Another Account Read/Write Access to Specific Files
- Authorizing Cross-Account ’s Sub-account Read/Write Access to Specified File
- Authorizing Sub-account Full Access to COS Resources under the Account
- CVM
- Authorizing Sub-account Full Access to CVMs
- Authorizing Sub-account Read-only Access to CVMs
- Authorizing Sub-account Read-only Access to CVM-related Resources
- Authorizing Sub-account Access to Perform Operations on CBSs
- Authorizing Sub-account Access to Perform Operations on Security Groups
- Authorizing Sub-account Access to Perform Operations on EIPs
- Authorizing Sub-account Access to Perform Operations on Specific CVM
- Authorizing Sub-account Access to Perform Operations on CVMs in Specific Region
- Authorizing Sub-account Full Access to CVMs Except Payment
- VPC
- Authorizing Sub-account Access to Perform Operations on Specific VPC and Resources of This VPC
- Authorizing Sub-account Access to Perform Operations on VPC Except on Routing Table
- Authorizing Sub-account Access to Perform Operations on VPN
- Authorizing Sub-account Full Access to VPCs
- Authorizing a Sub-account Full Access to VPCs Except Payment
- Authorizing Sub-account Read-only Access to VPCs
- VOD
- Others
- API Documentation
- History
- Introduction
- API Category
- User APIs
- DescribeSafeAuthFlagColl
- CreateGroup
- UpdateUser
- UpdateGroup
- RemoveUserFromGroup
- ListUsersForGroup
- ListUsers
- ListGroupsForUser
- ListGroups
- GetUser
- GetGroup
- DeleteUser
- DeleteGroup
- AddUserToGroup
- AddUser
- SetMfaFlag
- GetCustomMFATokenInfo
- ConsumeCustomMFAToken
- ListCollaborators
- ListAccessKeys
- PutUserPermissionsBoundary
- DeleteUserPermissionsBoundary
- DescribeSubAccounts
- GetSecurityLastUsed
- GetAccountSummary
- GetUserAppId
- UpdateAccessKey
- DeleteAccessKey
- CreateAccessKey
- Making API Requests
- Identity Provider APIs
- Policy APIs
- UpdatePolicy
- ListPolicies
- ListEntitiesForPolicy
- ListAttachedUserPolicies
- ListAttachedGroupPolicies
- GetPolicy
- DetachUserPolicy
- DetachGroupPolicy
- DeletePolicy
- CreatePolicy
- AttachUserPolicy
- AttachGroupPolicy
- SetDefaultPolicyVersion
- ListPolicyVersions
- GetPolicyVersion
- DeletePolicyVersion
- CreatePolicyVersion
- ListAttachedUserAllPolicies
- Role APIs
- UpdateRoleDescription
- UpdateAssumeRolePolicy
- ListAttachedRolePolicies
- GetRole
- DetachRolePolicy
- DescribeRoleList
- DeleteRole
- CreateRole
- AttachRolePolicy
- UpdateRoleConsoleLogin
- GetServiceLinkedRoleDeletionStatus
- DeleteServiceLinkedRole
- CreateServiceLinkedRole
- PutRolePermissionsBoundary
- DeleteRolePermissionsBoundary
- DescribeSafeAuthFlag
- DescribeSafeAuthFlagIntl
- UntagRole
- TagRole
- Data Types
- Error Codes
- FAQs
- Glossary
Fundamental information
| Product | Abbreviation in CAM | Console | Authorization by Tag | Authorization Granularity | IP Restriction |
|---|---|---|---|---|---|
| Cloud File Storage | cfs | Supported | Supported | Resource level | Supported |
Note：
The authorization granularity of cloud products is divided into three levels: service level, operation level, and resource level, based on the degree of granularity.
- Service 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 supported.
- Operation 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 level.
- Resource level: It is the finest authorization granularity which defines whether a user has the permission to access specific resources. For example, granting an account read/write access to a specific CVM instance is an authorization at the resource level.
API authorization granularity
Two authorization granularity levels of API are supported: resource level, and operation level.
- Resource level: It supports the authorization of a specific resource.
- Operation level: It does not support the authorization of a specific resource. If the policy syntax restricts a specific resource during authorization, CAM will determine that this API is not within the scope of authorization, and deem it as unauthorized.
Write operations
| API | API Description | Authorization Granularity | Six-segment Resource Description | IP Restriction |
|---|---|---|---|---|
| ActivateAccessCert | ActivateAccessCert | Operation level | * | Supported |
| AddMountTarget | Add a mount target | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| ApplyPathLifecyclePolicy | Configure the Lifecycle Policy Association directory | Resource level | qcs::cfs::uin/${uin}:* | Supported |
| BindAccessCert | BindAccessCert | Resource level | qcs::cfs::uin/${uin}:filesystem/${FileSystemId} | Supported |
| BindAutoSnapshotPolicy | bind auto policy | Resource level | qcs::cfs:${Region}:uin/:asp/${AutoSnapshotPolicyId} | Supported |
| CreateAccessCert | CreateAccessCert | Operation level | * | Supported |
| CreateAutoSnapshotPolicy | create auto policy | Operation level | * | Supported |
| CreateCfsFileSystem | Creates a file system | Operation level | * | Supported |
| CreateCfsPGroup | Creates a permission group | Operation level | * | Supported |
| CreateCfsPackageDetailDownloadTask | CreateCfsPackageDetailDownloadTask | Resource level | qcs::cfs:${Region}:uin/:resource/${ResourcePackageId} | Supported |
| CreateCfsRule | Creates a permission group rule | Resource level | qcs::cfs:$region:$account:pgroup/$pGroupId | Supported |
| CreateCfsSnapshot | create cfs filesystem snapshot | Resource level | qcs::cfs:${region}:uin/${uin}:filesystem/${FileSystemId} | Supported |
| CreateMigrationTask | create migration task | Operation level | * | Supported |
| DeactivateAccessCert | DeactivateAccessCert | Operation level | * | Supported |
| DeleteAccessCert | DeleteAccessCert | Operation level | * | Supported |
| DeleteAutoSnapshotPolicy | delete snapshot policy | Resource level | qcs::cfs:${Region}:uin/:asp/${AutoSnapshotPolicyId} | Supported |
| DeleteCfsFileSystem | Deletes a file system | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| DeleteCfsPGroup | Deletes a permission group | Resource level | qcs::cfs:$region:$account:pgroup/$pGroupId | Supported |
| DeleteCfsRule | Deletes a permission group rule | Resource level | qcs::cfs:$region:$account:pgroup/$pGroupId | Supported |
| DeleteCfsSnapshot | delete cfs filesystem snapshot | Resource level | qcs::cfs:${Region}:uin/:snap/${SnapshotId} | Supported |
| DeleteMigrationTask | delete migration task | Operation level | * | Supported |
| DeleteMountTarget | Deletes a mount target | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| DeleteUserQuota | Delete the file system quota | Resource level | qcs::cfs::uin/${uin}:filesystem/${FileSystemId} | Supported |
| ModifyFileSystemAutoScaleUpRule | ModifyFileSystemAutoScaleUpRule | Resource level | qcs::cfs:${region}:uin/${uin}:filesystem/${FileSystemId} | Supported |
| ModifyLifecyclePolicy | Update the lifecycle policy | Resource level | qcs::cfs::uin/${uin}:* | Supported |
| OverrideCfsRules | Overwrite a list of permission group rules | Resource level | qcs::cfs:$region:$account:pgroup/$pGroupId | Supported |
| ScaleUpFileSystem | ScaleUpFileSystem | Resource level | qcs::cfs:${region}:uin/${uin}:filesystem/${FileSystemId} | Supported |
| SetUserQuota | Set the file system quota | Resource level | qcs::cfs::uin/${uin}:filesystem/${FileSystemId} | Supported |
| SignUpCfsService | Activates the CFS service | Operation level | * | Supported |
| StopMigrationTask | stop migration task | Operation level | * | Supported |
| UnbindAccessCert | UnbindAccessCert | Resource level | qcs::cfs::uin/${uin}:filesystem/${FileSystemId} | Supported |
| UnbindAutoSnapshotPolicy | unbind auto policy | Resource level | qcs::cfs:${Region}:uin/:asp/${AutoSnapshotPolicyId} | Supported |
| UpdateAccessCert | UpdateAccessCert | Operation level | * | Supported |
| UpdateAccessChannel | UpdateAccessChannel | Resource level | qcs::cfs::uin/${uin}:filesystem/${FileSystemId} | Supported |
| UpdateAutoSnapshotPolicy | update auto policy | Resource level | qcs::cfs:${Region}:uin/:asp/${AutoSnapshotPolicyId} | Supported |
| UpdateCfsFileSystemName | Updates a file system name | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| UpdateCfsFileSystemPGroup | Updates the permission group for a file system | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| UpdateCfsFileSystemSizeLimit | Updates the capacity limit of a file system | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| UpdateCfsPGroup | Updates the information of a permission group | Resource level | qcs::cfs:$region:$account:pgroup/$pGroupId | Supported |
| UpdateCfsRule | Updates a permission group rule | Resource level | qcs::cfs:$region:$account:pgroup/$pGroupId | Supported |
| UpdateCfsSnapshotAttribute | update snapshot name or alive days | Resource level | qcs::cfs:${Region}:uin/:snap/${SnapshotId} | Supported |
List Operations
| API | API Description | Authorization Granularity | Six-segment Resource Description | IP Restriction |
|---|---|---|---|---|
| DescribeAccessCerts | DescribeAccessCerts | Operation level | * | Supported |
| DescribeAutoSnapshotPolicies | describe snapshot policy | Resource level | qcs::cfs:${Region}:uin/:asp/${AutoSnapshotPolicyId} | Supported |
| DescribeCfsResourcePackageList | DescribeCfsResourcePackageList | Resource level | qcs::cfs:${region}:uin/${uin}:resource/${ResourcePackageId} | Supported |
| DescribeCfsSnapshots | describe snapshots | Resource level | qcs::cfs::uin/${uin}:snap/${SnapshotId} | Supported |
| DescribeUserQuota | Query the user quota | Resource level | qcs::cfs:${region}:uin/${uin}:filesystem/${FileSystemId} | Supported |
Read operations
| API | API Description | Authorization Granularity | Six-segment Resource Description | IP Restriction |
|---|---|---|---|---|
| DescribeAccessChannels | DescribeAccessChannels | Operation level | * | Supported |
| DescribeAvailableZoneInfo | Query area availability | Operation level | * | Supported |
| DescribeBucketList | describe buckets list | Operation level | * | Supported |
| DescribeCfsFileSystemClients | Queries clients of a file system | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| DescribeCfsFileSystems | Queries file systems | Resource level | qcs::cfs:${Region}:uin/:filesystem/${FileSystemId} | Supported |
| DescribeCfsFileSystemsStatistics | describe the count of all the region | Resource level | qcs::cfs::uin/${uin}:filesystem/${FileSystemId} | Supported |
| DescribeCfsPGroups | Queries the list of permission groups | Operation level | * | Supported |
| DescribeCfsPackageDetailDownloadTask | DescribeCfsPackageDetailDownloadTask | Resource level | qcs::cfs:${Region}:uin/:resource/* | Supported |
| DescribeCfsPrepayDeductionRules | Query file system prepaid resource bundle deduction rules | Operation level | * | Supported |
| DescribeCfsRules | Queries permission group rules | Resource level | qcs::cfs:$region:$account:pgroup/$pGroupId | Supported |
| DescribeCfsServiceStatus | Query CFS service status | Operation level | * | Supported |
| DescribeCfsSnapshotOverview | An overview of file system snapshots | Operation level | * | Supported |
| DescribeKmsKeys | Queries the list of KMS keys | Operation level | * | Supported |
| DescribeMigrationTasks | describe migration tasks list | Operation level | * | Supported |
| DescribeMountTargets | Queries the mount targets of a file system | Resource level | qcs::cfs:$region:$account:filesystem/$fileSystemId | Supported |
| DescribeSnapshotOperationLogs | get snapshot operation logs | Resource level | qcs::cfs:${Region}:uin/:snap/${SnapshotId} | Supported |
| DescribeStatistics | Query the file system statistics for each region | Operation level | * | Supported |
| DescribeVipStatus | Querying Vip availability status | Operation level | * | Supported |
| DownloadAccessCert | DownloadAccessCert | Operation level | * | Supported |
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