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    Description of Role Permissions Related to Service Authorization

    Last updated: 2024-12-11 18:50:30
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      When you use Tencent Kubernetes Engine (TKE), you need to authorize services to use relevant cloud resources. Each scenario usually contains policies that are defined for different roles in advance. The main roles involved are TKE_QCSRole and IPAMDofTKE_QCSRole. This document introduces the details of each authorization policy, and the authorization scenarios and authorization steps for each role.
      Note:
      The sample role in this document does not contain the authorization policy related to container image repositories. For more information about TKE image related permissions, see TKE Image Registry Resource-level Permission Settings.

      TKE_QCSRole

      After TKE is activated, Tencent Cloud grants your account the permissions of the role TKE_QCSRole, which is associated with multiple preset policies by default. To obtain relevant permissions, you need to perform the corresponding preset policy authorization operations in specific authorization scenarios. After these operations are completed, the corresponding policy will appear in the role's list of authorized policies. The preset policies associated with TKE_QCSRole by default include:

      The default associated preset policies

      QcloudAccessForTKERole: The permission for TKE to access cloud resources.
      QcloudAccessForTKERoleInOpsManagement: The permission for Ops management, including the log service.

      Other associated preset policies

      QcloudAccessForTKERoleInCreatingCFSStorageclass: The permission for TKE to operate on Cloud File Storage (CFS), including adding/deleting/querying CFS systems, and querying the mount targets of a file system.
      QcloudCVMFinanceAccess: CVM finance permission

      Preset policy QcloudAccessForTKERole

      Authorization scenario

      When you log in to the TKE console for the first time after registering and logging in to a Tencent Cloud account, you need to go to the "Cloud Access Management" page to grant the current account TKE permissions for operating on CVMs, CLBs, CBS, and other cloud resources.

      Authorization steps

      1. Log in to the TKE console and click Cluster in the left sidebar to pop up the Service authorization window.
      2. Click Go to Cloud Access Management to enter the Role management page.
      3. Click Grant to complete authentication.
      
      
      

      Permission content

      CVM
      Permission Name
      Permission Description
      cvm:DescribeInstances
      Querying the list of server instances
      cvm:*Cbs*
      CBS-related permissions
      Tag
      Permission Name
      Permission Description
      tag:*
      All features related to tags
      CLB
      Permission Name
      Permission Description
      clb:*
      All features related to CLB
      TKE
      Permission Name
      Permission Description
      ccs:DescribeCluster
      Querying a cluster list
      ccs:DescribeClusterInstances
      Querying cluster node information

      Preset policy QcloudAccessForTKERoleInOpsManagement

      Authorization scenario

      This policy is associated with TKE_QCSRole by default. After TKE is activated and TKE_QCSRole is granted, you have the permissions of various Ops-related features, including log features.

      Authorization steps

      This policy and the preset policy QcloudAccessForTKERole are authorized at the same time, so no extra operation is needed.

      Permission content

      Log service
      Permission Name
      Permission Description
      cls:listTopic
      Displaying the list of log topics under a specified logset
      cls:getTopic
      Viewing log topic information
      cls:createTopic
      Creating a log topic
      cls:modifyTopic
      Modifying a log topic
      cls:deleteTopic
      Deleting a log topic
      cls:listLogset
      Displaying the logset list
      cls:getLogset
      Viewing logset information
      cls:createLogset
      Creating a logset
      cls:modifyLogset
      Modifying a logset
      cls:deleteLogset
      Deleting a logset
      cls:listMachineGroup
      Displaying the server group list
      cls:getMachineGroup
      Viewing server group information
      cls:createMachineGroup
      Creating a server group
      cls:modifyMachineGroup
      Modifying a server group
      cls:deleteMachineGroup
      Deleting a server group
      cls:getMachineStatus
      Viewing server group status
      cls:pushLog
      Uploading logs
      cls:searchLog
      Querying logs
      cls:downloadLog
      Downloading logs
      cls:getCursor
      Getting the cursor based on time
      cls:getIndex
      Viewing indexes
      cls:modifyIndex
      Modifying indexes
      cls:agentHeartBeat
      Heartbeat
      cls:getConfig
      Getting the pusher configuration information
      

      Preset policy QcloudAccessForTKERoleInCreatingCFSStorageclass

      Authorization scenario

      The Tencent Cloud CFS add-on can help you use file storage in TKE clusters. When using this add-on for the first time, you need to authorize relevant resources, such as file systems in CFS, via TKE.

      Authorization steps

      1. Log in to the TKE console and click Cluster in the left sidebar.
      2. On the "Cluster management" page, select the region and ID of the target cluster to go to the cluster details page.
      3. Select Add-on management and click Create.
      4. On the Add-on management page, if the add-on is selected as "CFS" for the first time, click Service Authorization at the bottom of the page.
      
      
      5. In the "Service authorization" window that pops up, click Cloud Access Management.
      6. On the "Role management" page, click Grant to complete authentication.

      Permission content

      File storage
      Permission Name
      Permission Description
      cfs:CreateCfsFileSystem
      Creating a file system
      cfs:DescribeCfsFileSystems
      Querying a file system
      cfs:DescribeMountTargets
      Querying mount targets of a file system
      cfs:DeleteCfsFileSystem
      Deletes a file system
      

      Preset policy QcloudCVMFinanceAccess

      Authorization steps

      1. Log in to the CAM console, and select Roles in the left sidebar.
      2. On the role list page, click TKE_QCSRole to enter the role management page.
      
      
      3. Select Associate policy on the TKE_QCSRole page, and confirm the operation in the "Risk tips" pop-up window.
      4. In the "Associate policy" window that pops up, find the policy QcloudCVMFinanceAccess and select it.
      
      
      5. Click Confirm to complete the process.

      Permission content

      Permission Name
      Permission Description
      finance:*
      CVM finance permission
      

      IPAMDofTKE_QCSRole

      IPAMDofTKE_QCSRole is the TKE IPAMD support service role. After the permissions of this role are granted, you need to associate preset policies in the authorization scenarios described in this document. After these operations are completed, the following policies will appear in the list of authorized policies of the role:
      QcloudAccessForIPAMDofTKERole: The permission for TKE IPAMD to access cloud resources

      Preset policy QcloudAccessForIPAMDofTKERole

      Authorization scenario

      When using the VPC-CNI network mode to create a cluster for the first time, you need to grant permission for TKE IPAMD to access cloud resources, so that you can use the VPC-CNI network mode normally.

      Authorization steps

      1. Log in to the TKE console and click Cluster in the left sidebar.
      2. On the "Cluster Management" page, click Create or Create with a template above the cluster list.
      3. On the "Create cluster" page, select VPC-CNI for Container network add-on in "Cluster information" section, and click "Service Authorization".
      
      
      4. In the displayed "Service authorization" window, click Go to Cloud Access Management.
      5. On the "Role management" page, click Grant to complete authentication.

      Permission content

      CVM
      Permission Name
      Permission Description
      cvm:DescribeInstances
      Viewing the list of instances
      Tag
      Permission Name
      Permission Description
      tag:GetResourcesByTags
      Querying the resource list by tag
      tag:ModifyResourceTags
      Batch modifying tags associated with a resource
      tag:GetResourceTagsByResourceIds
      Querying tags associated with a resource
      VPC
      Permission Name
      Permission Description
      vpc:DescribeSubnet
      Querying the list of subnets
      vpc:CreateNetworkInterface
      Creating an ENI
      vpc:DescribeNetworkInterfaces
      Querying the list of ENIs
      vpc:AttachNetworkInterface
      Binding an ENI with a CVM
      vpc:DetachNetworkInterface
      Unbinding an ENI from a CVM
      vpc:DeleteNetworkInterface
      Deleting an ENI
      vpc:AssignPrivateIpAddresses
      Applying for private IP addresses for an ENI
      vpc:UnassignPrivateIpAddresses
      Returning the private IP addresses of an ENI
      vpc:MigratePrivateIpAddress
      Migrating the private IP addresses of an ENI
      vpc:DescribeSubnetEx
      Querying the list of subnets
      vpc:DescribeVpcEx
      Querying peering connection
      vpc:DescribeNetworkInterfaceLimit
      Querying the ENI quota
      vpc:DescribeVpcPrivateIpAddresses
      Querying the private IP address of a VPC
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