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Cloud Virtual Machine
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Last updated: 2025-03-26 10:08:04
Cloud Virtual Machine
Last updated: 2025-03-26 10:08:04
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Service roles and service-linked roles are predefined by Tencent Cloud services and, upon user authorization, the corresponding services can access and use resources by assuming these service-linked roles. This document provides detailed information on the use cases and associated authorization policies of these specific service-linked roles.

Product Role Name Role Types Role Entity
Cloud Virtual Machine CVM_QCSLinkedRoleInCbsInit Service-Related Roles cbsinit.cvm.cloud.tencent.com
Cloud Virtual Machine CVM_QCSLinkedRoleInCVMSmartDiagnostic Service-Related Roles cvmsmartdiagnostic.cvm.cloud.tencent.com

CVM_QCSLinkedRoleInCbsInit

Use Cases： The current role is the CVM service linked role, which will access your other service resources within the scope of the permissions of the associated policy.
Authorization Polices

  • Policy Name： QcloudAccessForCVMLinkedRoleInCbsinit
  • Policy Information：
{
    "version": "2.0",
    "statement": [
        {
            "effect": "allow",
            "resource": [
                "*"
            ],
            "action": [
                "tat:RunCommand",
                "tat:DescribeInvocations",
                "tat:DescribeInvocationTasks",
                "tat:DescribeAutomationAgentStatus"
            ]
        }
    ]
}

CVM_QCSLinkedRoleInCVMSmartDiagnostic

Use Cases： The current role is the CVM service linked role, which will access your other service resources within the scope of the permissions of the associated policy.
Authorization Polices

  • Policy Name： QcloudAccessForCVMLinkedRoleInCVMSmartDiagnostic
  • Policy Information：
{
    "version": "2.0",
    "statement": [
        {
            "action": [
                "tat:DescribeAutomationAgentStatus",
                "tat:RunCommand",
                "tat:DescribeInvocationTasks",
                "cwp:DescribeMachineInfo",
                "cwp:DescribeMalWareList",
                "cwp:DescribeHostLoginList",
                "cwp:DescribeBruteAttackList",
                "cwp:DescribeRiskDnsList",
                "cwp:DescribeBashEvents"
            ],
            "resource": "*",
            "effect": "allow"
        }
    ]
}
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