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    Cloud Virtual Machine

    Last updated: 2024-11-26 09:53:06
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      Fundamental information

      Product Abbreviation in CAM Console Authorization by Tag Authorization Granularity IP Restriction
      Cloud Virtual Machine cvm Supported Supported Resource level Partially 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
      AdjustPublicAddress Operation level * not supported
      AllocateAddresses Operation level * not supported
      ApplyDiskBackup The interface (ApplyDiskBackup) is used to roll back the disk backup point Resource level qcs::cvm::uin/${uin}:volume/${volumeId} Supported
      ApplySnapshot The api is used to rollback specified snapshot to disk. Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId}
      qcs::cvm:${region}:uin/${uin}:volume/${volumeId}      		 not supported
      AssociateAddress AssociateAddress Resource level qcs::cvm:${region}:uin/${uin}:eip/${AddressId} not supported
      AssociateNetworkInterfaceSecurityGroups Associates security goups to a network interface. Operation level * Supported
      AssociateSecurityGroups AssociateSecurityGroups Operation level * Supported
      AttachCbsStorages AttachCbsStorages Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId}
      qcs::cvm:${region}:uin/${uin}:instance/${instanceId}      		 not supported
      AttachDisks This API (AttachDisks) is used to mount cloud disks. Resource level qcs::cvm:${Region}:uin/${Uin}:volume/${VolumeId}
      qcs::cvm:${Region}:uin/${Uin}:instance/${InstanceId}      		 Supported
      BindAutoSnapshotPolicy The api is used to bind auto snapshot policy to disk. Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${policyId}
      qcs::cvm:${region}:uin/${uin}:volume/${volumeId}
      qcs::cvm:${region}:uin/${uin}:instance/${instanceId}      		 not supported
      CloneSecurityGroup Interface to clone security group. Resource level qcs::cvm:${region}:uin/${uin}:sg/${sgId} not supported
      CloneSecurityGroups batch clone security groups Resource level qcs::cvm:${region}:uin/${uin}:sg/${sgId} not supported
      ColdMigrateInstance Operation level * Supported
      ConfigureChcAssistVpc Configure the bmc network for chc devices Operation level * Supported
      ConfigureChcDeployVpc Configure chc device deploy nework Operation level * Supported
      ConvertOperatingSystems convert operating systems Resource level qcs::cvm::uin/${uin}:instance/${InstanceIds} Supported
      CopyAutoSnapshotPolicyCrossAccount This API is used to copy autosnapshotpolicy to another account Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${policyId} Supported
      CopyInstanceDisk Copy data from instance Resource level qcs::cvm:${Region}:uin/:instance/${InstanceId} Supported
      CopySnapshotCrossAccount This API is used to copy a snapshot to another account Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId} not supported
      CopySnapshotCrossRegions This interface (CopySnapshotCrossRegions) is used for snapshot cross-region copy Resource level qcs::cvm:${region}:uin/${uin}:snapshotId/${snapshotId} Supported
      CreateAutoSnapshotPolicy Operation level * not supported
      CreateCbsStorages Operation level * not supported
      CreateDiagnosticReports Create diagnostic report for instance Resource level qcs::cvm:${region}:uin/${uin}:dr/*
      qcs::cvm:${region}:uin/${uin}:instance/${instance}      		 Supported
      CreateDisasterRecoverGroup CreateDisasterRecoverGroup Resource level qcs::cvm:${region}:uin/${uin}:ps/* Supported
      CreateDiskBackup This interface (CreateDiskBackup) is used to create a backup point for the disk Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} Supported
      CreateDisks The API is used to create cloud disks. Operation level * not supported
      CreateHpcCluster CreateHpcCluster Operation level * Supported
      CreateImage CreateImage Resource level qcs::cvm:${Region}:uin/${uin}:instance/${instanceId}
      qcs::cvm:${Region}:uin/${uin}:image/*      		 Supported
      CreateKeyPair Creates a key pair Resource level qcs::cvm:${region}:uin/${uin}:keypair/* Supported
      CreateLaunchTemplate Create one launch template Resource level qcs::cvm:$region:uin/$uin:lt/* Supported
      CreateLaunchTemplateVersion Create launch template version Resource level qcs::cvm:$region:uin/$uin:lt/$lt Supported
      CreatePresetRules Create Preset Rules Operation level * Supported
      CreateSecurityGroup Operation level * not supported
      CreateSecurityGroupPolicy Operation level * not supported
      CreateSnapshot Create snapshot for volume Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      DeleteAutoSnapshotPolicies delete auto snapshot policy Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${policyId} not supported
      DeleteDisasterRecoverGroup DeleteDisasterRecoverGroup Resource level qcs::cvm:${region}:uin/${uin}:ps/${ps} Supported
      DeleteDisasterRecoverGroups DeleteDisasterRecoverGroups Resource level qcs::cvm:${region}:uin/${uin}:ps/${ps} Supported
      DeleteDiskBackups This interface is used to delete backups of disk. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} Supported
      DeleteDiskSecurityConfigurations Delete user disk security configurations. Operation level * not supported
      DeleteHpcClusters DeleteHpcClusters Resource level qcs::cvm:${region}:uin/${uin}:hpc/${HpcClusterIds} Supported
      DeleteImages DeleteImages Resource level qcs::cvm:${region}:uin/${uin}:image/${ImageIds} Supported
      DeleteInstancesActionTimer This interface (DeleteInstancesActionTimer) is used to delete timed tasks. Resource level qcs::cvm:${region}:uin/${uin}:at/${actionTimerId} Supported
      DeleteKeyPairs DeleteKeyPairs Resource level qcs::cvm:${region}:uin/${uin}:keypair/${keyId} Supported
      DeleteLaunchTemplate Delete one launch template and its launch template versions Operation level * Supported
      DeleteLaunchTemplateVersions Delete one or multiple launch template version Resource level qcs::cvm:$region:uin/$uin:lt/$lt Supported
      DeleteMigrateTask Operation level * Supported
      DeletePresetRules DeletePresetRules Operation level * Supported
      DeleteSecurityGroup Operation level * not supported
      DeleteSecurityGroupPolicy Operation level * not supported
      DeleteSnapshot Delete snapshot Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId} not supported
      DeleteSnapshots This interface (DeleteSnapshots) is used to delete snapshots. Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId} not supported
      DescribeInstancesCbsNum describe instance disk num Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      DetachCbsStorages Detach disks Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      DetachDisks The API(DetachDisks) is used to detach cloud disks. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      DisassociateInstancesKeyPairs DisassociateInstancesKeyPairs Resource level qcs::cvm:${region}:uin/${uin}:keypair/${keyId}
      qcs::cvm:${region}:uin/${uin}:instance/${instanceId}      		 Supported
      DisassociateNetworkInterfaceSecurityGroups Disassociates security groups to a network interface. Operation level * Supported
      DisassociateSecurityGroups Operation level * Supported
      EnterRescueMode EnterRescueMode Resource level qcs::cvm:${Region}:uin/${uin}:instance/${instanceId} Supported
      ExecuteChcMiniOsCommand PXE enter minios for chc device Operation level * Supported
      ExitRescueMode Operation level * Supported
      ExportImages Export private images to cos. Resource level qcs::cvm:${region}:uin/${uin}:image/${imageId} Supported
      ImportImage This API can import images and the imported images can be used to create CVM instances Resource level qcs::cvm:${region}:uin/${uin}:image/* Supported
      ImportInstancesActionTimer Import scheduled tasks Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId}
      qcs::cvm:${region}:uin/${uin}:at/*      		 Supported
      ImportKeyPair ImportKeyPair Operation level * Supported
      IncreaseQuota increase quota Operation level * Supported
      InitializeDisks This interface (InitializeDisks) is used to re-initialize the disk to the state it was in when the disk was initially created. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} Supported
      ModifyAccountQuota Modify user\'s quota Operation level * Supported
      ModifyAddressAttribute ModifyAddressAttribute Resource level qcs::cvm:${region}:uin/${uin}:eip/${AddressId} not supported
      ModifyAddressesBandwidth ModifyAddressesBandwidthV3 Resource level qcs::cvm:${region}:uin/${uin}:eip/${AddressIds} not supported
      ModifyAutoSnapshotPolicy modify auto snapshot policy Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${policyId} not supported
      ModifyAutoSnapshotPolicyAttribute Modify auto snapshot policy attribute Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${policyId} not supported
      ModifyCbsRenewFlag The api is used to modify disk renew flag. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      ModifyCbsStorageAttributes The api is used to modify disk attributes. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      ModifyChcAttribute modify the attributes of chc device Operation level * Supported
      ModifyChcDhcpOptions Modify chc device deploy network dhcp opetion Operation level * Supported
      ModifyChcInstanceTypeSaleRelation Modify sale relation of chc instance type Operation level * not supported
      ModifyDisasterRecoverGroupAttribute ModifyDisasterRecoverGroupAttribute Resource level qcs::cvm::uin/${uin}:ps/${ps} Supported
      ModifyDiskAttributes This interface (ModifyDiskAttributes) is used to modify disk attribute information, including disk name, project ID, etc. Operation level * not supported
      ModifyDiskBackupQuota This API(ModifyDiskBackupQuota) is used to modify the quota of the cloud disk backup points. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} Supported
      ModifyDiskExtraPerformance Adjust additional performance of cloud disk. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} Supported
      ModifyDiskSecurityConfigurations Modify user disk security configurations Operation level * not supported
      ModifyDisksChargeType ModifyDisksChargeType Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      ModifyDisksRenewFlag Modify the cloud disk service renewal ID. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      ModifyHostsAttribute Operation level * Supported
      ModifyHpcClusterAttribute ModifyHpcClusterAttribute Resource level qcs::cvm:${region}:uin/${uin}:hpc/${HpcClusterId} Supported
      ModifyImageAttribute Modify Resource level qcs::cvm::uin/${uin}:image/${imageId} Supported
      ModifyImageSharePermission ModifyImageSharePermission Resource level qcs::cvm:${region}:uin/${uin}:image/${ImageId} Supported
      ModifyInstanceDisasterRecoverGroup ModifyInstanceDisasterRecoverGroup Resource level qcs::cvm:${region}:uin/${uin}:ps/${ps}
      qcs::cvm:${region}:uin/${uin}:instance/${instance}      		 not supported
      ModifyInstanceInternetChargeType Operation level * not supported
      ModifyInstancesActionTimer This interface (ModifyInstancesActionTimer) is used to modify timing task information. Resource level qcs::cvm:${region}:uin/${uin}:at/${actionTimerId} Supported
      ModifyInstancesAttribute ModifyInstancesAttribute Operation level * Supported
      ModifyInstancesChargeType en Resource level qcs::cvm:${region}:uin/${uin}:instance/${instance} Supported
      ModifyInstancesDisasterRecoverGroup ModifyInstancesDisasterRecoverGroup Resource level qcs::cvm:${region}:uin/${uin}:ps/${ps}
      qcs::cvm:${region}:uin/${uin}:instance/${instance}      		 Supported
      ModifyInstancesHostPlacement Migrate CVM on CDH to antoher CDH Resource level qcs::cvm:${Region}:uin/:instance/${InstanceIds} Supported
      ModifyInstancesProject Operation level * Supported
      ModifyInstancesRenewFlag Operation level * Supported
      ModifyInstancesVpcAttribute This API is used to modify the VPC attributes of an instance, such as the VPC IP address. Operation level * Supported
      ModifyKeyPairAttribute ModifyKeyPairAttribute Resource level qcs::cvm:${region}:uin/${uin}:keypair/${keyId} Supported
      ModifyLaunchTemplateDefaultVersion Modify launch template default version Resource level qcs::cvm:$region:uin/$uin:lt/$lt Supported
      ModifyPreInstancePacksAttribute ModifyPreInstancePacksAttribute Resource level qcs::cvm:${region}:uin/${uin}:prepinstancepack/${prepinstancepackId} Supported
      ModifyPresetRules ModifyPresetRules Operation level * Supported
      ModifyReservedInstances ModifyReservedInstances Resource level qcs::cvm:${region}:uin/${uin}:reservedinstance/${ReservedInstanceId} Supported
      ModifySecurityGroupAttributes Modify security group attribute Resource level qcs::cvm:${region}:uin/${uin}:sg/${sgId} not supported
      ModifySecurityGroupPolicys Operation level * not supported
      ModifySingleSecurityGroupPolicy Operation level * not supported
      ModifySnapshot modify snapshot attribute Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId} not supported
      ModifySnapshotAttribute This API (ModifySnapshotAttribute) is used to modify the attribute of the specified snapshot. Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId} not supported
      ModifySnapshotsSharePermission Modify the snapshot sharing permission Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId} not supported
      ModifyUserLoginAttribute Query login attributes Operation level * Supported
      ProgramFpgaImage program FPGA image into instance\\\\\\\'s FPGA card Online. Resource level qcs::cvm::uin/${uin}:instance/${InstanceId} Supported
      PurchasePrepInstancePack - Resource level qcs::cvm::uin/${uin}:prepinstancepack/* Supported
      PurchaseReservedInstancesOffering PurchaseReservedInstancesOffering Operation level * Supported
      PurgeInstances Operation level * Supported
      RebootInstances Reboot instances Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      ReleaseAddresses ReleaseAddresses Resource level qcs::cvm::uin/${uin}:eip/${AddressIds} not supported
      RemoveChcAssistVpc remove the config of bmc network Operation level * Supported
      RemoveChcDeployVpc Remove chc device deploy network Operation level * Supported
      RenewAddresses Renewal monthly bandwidth elastic public network IP. Resource level qcs::cvm:${region}:uin/${uin}:eip/${eipId} not supported
      RenewCbsStorage Operation level * not supported
      RenewDisk This API (RenewDisk) is used to renew cloud disk. Resource level qcs::cvm:${Region}:uin/${Uin}:volume/${VolumeId} not supported
      RenewHosts Operation level * Supported
      RenewInstances renew an instance or batch renew multiple instances. Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      RenewPrepInstancePacks RenewPrepInstancePacks Resource level qcs::cvm:${region}:uin/${uin}:prepinstancepack/${prepinstancepackId} Supported
      RepairDiagnosticAction RepairDiagnosticAction Resource level qcs::cvm:${region}:uin/${uin}:instance/${instance} Supported
      RepairTaskControl Manage maintenance tasks Resource level qcs::cvm::uin/${uin}:instance/${instanceId} Supported
      ResetChcBmcPassword Reset chc outband user and password Operation level * Supported
      ResetInstance Reinstalls the OS of an instance Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId}
      qcs::cvm:${region}:uin/${uin}:image/${imageId}
      qcs::cvm:${region}:uin/${uin}:keypair/${keypairId}      		 not supported
      ResetInstancesInternetMaxBandwidth reset instance max bandwidth Operation level * Supported
      ResetInstancesPassword Resets instance passwords Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      ResetInstancesType Changes the model of an instance Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      ResizeCbsStorage Operation level * not supported
      ResizeDisk This API (ResizeDisk) is used to adjust the size of cloud disk. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      ResizeInstanceDisks Operation level * Supported
      RollbackInstanceSnapshot RollbackInstanceSnapshot Operation level * Supported
      RunChcInstances Allocate Cloud Hosting Cluster Devive Operation level * Supported
      RunInstances RunInstances Resource level qcs::cvm::uin/${uin}:instance/
      qcs::cvm::uin/${uin}:image/${imageId}
      qcs::cvm::uin/${uin}:keypair/${skeyId}
      qcs::cvm::uin/${uin}:sg/${sgId}
      qcs::vpc::uin/${uin}:subnet/${subnetId}
      qcs::cvm::uin/${uin}:systemdisk/
      qcs::cvm::uin/${uin}:datadisk/*
      qcs::vpc::uin/${uin}:vpc/${vpcId}      		 Supported
      StartInstances Starts instances Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      StopInstances Shuts down instances Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      SubscribeStockNotify Subscribe to model arrival notification Operation level * Supported
      SwitchParameterPurchaseReservedInstancesOffering SwitchParameterPurchaseReservedInstancesOffering Operation level * Supported
      SyncImages SyncImages Resource level qcs::cvm:${region}:uin/${uin}:image/${ImageIds} Supported
      TerminateCbsStorages Terminate Disks Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      TerminateDisks This API is used to return cloud disks. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      TerminateInstances TerminateInstances Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      TransformAddress Operation level * not supported
      UnbindAutoSnapshotPolicy Unbind auto snapshot policy from disk Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${policyId}
      qcs::cvm:${region}:uin/${uin}:volume/${volumeId}
      qcs::cvm:${region}:uin/${uin}:instance/${instanceId}      		 not supported
      UnsubscribeStockNotify Unsubscribe from arrival notifications Resource level qcs::cvm::uin/${uin}:notifyId/${notifyId} not supported
      UpdateDisasterRecoverGroup UpdateDisasterRecoverGroup Resource level qcs::cvm:${region}:uin/${uin}:ps/${ps} Supported
      UpdateInstancesActionTimer This interface (UpdateInstancesActionTimer) is used to update timing task information. Resource level qcs::cvm:${region}:uin/${uin}:at/${actionTimerId} Supported

      Read operations

      API API Description Authorization Granularity Six-segment Resource Description IP Restriction
      AllocateHosts AllocateHosts Operation level * Supported
      AssociateInstancesKeyPairs AssociateInstancesKeyPairs Operation level * Supported
      CheckNetworkInterfaceSecurityGroupReady check security group of network interface ready Operation level * not supported
      DescribeAccountAttributes Query user\'s attributes Operation level * Supported
      DescribeAddressQuota Operation level * not supported
      DescribeAllBlockStorages Describe all block storages Operation level * not supported
      DescribeAutoSnapshotPolicies Operation level * not supported
      DescribeAvailableFeatures DescribeAvailableFeatures Operation level * not supported
      DescribeBlockStorages Operation level * not supported
      DescribeCbsAssociatedAsp describe auto snapshot policy associated with disk Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
      DescribeCbsStorages Operation level * not supported
      DescribeCbsStoragesForRecycle Operation level * not supported
      DescribeChcDeniedActions query the denied actions for chc devices Operation level * Supported
      DescribeChcHostConsumption Query Chc Host consumption by tenant Operation level * not supported
      DescribeChcHostTypes Query Cloud Hosting Cluster Device Type Operation level * Supported
      DescribeChcHosts Query the devices in Cloud Hosting Cluster Resource level qcs::cvm:${region}:uin/${uin}:chc/${chcId} Supported
      DescribeChcInstanceTypes Query chc instance type Operation level * not supported
      DescribeChcInstanceTypesForManager Administrator query chc instance type Operation level * not supported
      DescribeChcZones Query Availability Zones supporting Cloud Hosting Cluster Operation level * Supported
      DescribeCopyAutoSnapshotPolicy This API is used to describe copied autosnapshot policy from another account Operation level * Supported
      DescribeDedicatedClusterDiskStatistics This API (DescribeDeducatedClusterDiskStatistics) is used to query the statistics of the cloud disks in the dedicated cluster Operation level * Supported
      DescribeDiagnosticReports Describe diagnostic report of instance Resource level qcs::cvm:$region:uin/$uin:dr/$dr
      qcs::cvm:${region}:uin/${uin}:instance/${instance}      		 Supported
      DescribeDisasterRecoverGroupQuota DescribeDisasterRecoverGroupQuota Resource level qcs::cvm::uin/${uin}:ps/${ps} Supported
      DescribeDisasterRecoverGroups DescribeDisasterRecoverGroups Resource level qcs::cvm:${region}:uin/${uin}:ps/${ps} Supported
      DescribeDiskAssociatedAutoSnapshotPolicy Describe auto snapshot policy associated with disk Operation level * not supported
      DescribeDiskAssociatedSnapshots Describe Disk Associated Snapshots Operation level * not supported
      DescribeDiskBackups This interface (DescribeDiskBackups) is used to query the detailed information of the backup point Operation level * not supported
      DescribeDiskSecurityConfigurations Describe user disk security configurations Operation level * not supported
      DescribeDisks DescribeDisks Operation level * not supported
      DescribeEdgeZones Query Edge Zone list Operation level * Supported
      DescribeEipStatistics Information on EIP quantity for each region, comprehensive EIP number for all regions, sum of regional name and EIP number for each region, etc. Resource level qcs::cvm:${region}:uin/${uin}:eip/* not supported
      DescribeHostCapacity Query the ability of CDH host to create CVM. Resource level qcs::cvm:${Region}:uin/:host/${HostIds} Supported
      DescribeHostReleaseInfo Query host release info Operation level * Supported
      DescribeHosts DescribeHosts Operation level * Supported
      DescribeHpcClusterQuota DescribeHpcClusterQuota Operation level * Supported
      DescribeHpcClusters DescribeHpcClusters Operation level * Supported
      DescribeImageDetectionDescriptions Describe image detection description Operation level * Supported
      DescribeImageFromFamily Describe available image in a image family Operation level * Supported
      DescribeImageQuota Describe user image quota. Operation level * Supported
      DescribeImageStatistics Describe image statistics Operation level * Supported
      DescribeImportImageOs describe image operating system that can be imported Operation level * Supported
      DescribeInstanceAttributes Query attributes of Instances Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      DescribeInstanceConfigInfos DescribeInstanceConfigInfos Operation level * not supported
      DescribeInstanceInternetBandwidthConfigs DescribeInstanceInternetBandwidthConfigs Operation level * Supported
      DescribeInstanceReservedInventory Query instance reserved inventory Operation level * Supported
      DescribeInstanceVncUrl This API is used to query the Virtual Network Console (VNC) URL of an instance for its login to the VNC. Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      DescribeInstanceVolumeTarget Query the drive letters of disks mounted on the submachine. Resource level qcs::cvm:${Region}:uin/:instance/${InstanceId} Supported
      DescribeInstancesConvertOSAttributes describe instances convert OS attributes Resource level qcs::cvm::uin/${uin}:instance/${InstanceIds} Supported
      DescribeInstancesCreateImageAttributes Query the attributes of creating an instance image. Resource level qcs::cvm:${Region}:uin/:instance/${InstanceIds} Supported
      DescribeInstancesDiskNum This interface (DescribeInstancesDiskNum) is used to query the number of cloud disks attached to an instance. Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      DescribeInstancesModification Query available instance types Resource level qcs::cvm:${region}:uin/${uin}:instance/${instance} Supported
      DescribeInstancesOfferings Query instance inventory. Operation level * Supported
      DescribeInstancesOperationLimit Query instances\\\\\\\' limitation Resource level qcs::cvm:${region}:uin/${uin}:instance/${instance} Supported
      DescribeInstancesReturnable DescribeInstancesReturnable Operation level * Supported
      DescribeInstancesStatus DescribeInstancesStatus Operation level * not supported
      DescribeKeyPairs DescribeKeyPairs Operation level * not supported
      DescribeLaunchTemplates Query one or multiple launch templates Resource level qcs::cvm:$region:uin/$uin:lt/$lt Supported
      DescribeMarketImages Query market images list Operation level * not supported
      DescribeMigrateTaskStatus DescribeMigrateTaskStatus Operation level * Supported
      DescribePreferentialInstances Get the interface for obtaining information on free machine upgrades for promotional activities. Resource level qcs::cvm:${Region}:uin/:instance/${InstanceIds} Supported
      DescribePreferentialRegion Retrieve the availability zones for ongoing promotional withdrawal activities. Operation level * Supported
      DescribePrepInstancePacksSupplyTask DescribePrepInstancePacksSupplyTask Operation level * not supported
      DescribePresetRuleDetail DescribePresetRuleDetail Operation level * Supported
      DescribePresetRules DescribePresetRules Operation level * Supported
      DescribePurchaseActivityInstanceFamily Get the instance family participating in the purchase activity. Operation level * Supported
      DescribeQuotaIncreaseHistory describe quota increase history Operation level * Supported
      DescribeQuotaIncreaseHistoryOverview DescribeQuotaIncreaseHistoryOverview Operation level * Supported
      DescribeQuotaKeys DescribeQuotaKeys Operation level * Supported
      DescribeQuotaUpperLimit DescribeQuotaUpperLimit Operation level * Supported
      DescribeQuotas describe quotas Operation level * Supported
      DescribeRecommendedZones Query the sorted list of availability zone specification quotas. Operation level * Supported
      DescribeReservedInstanceStatistics DescribeReservedInstanceStatistics Resource level qcs::cvm::uin/${uin}:reservedinstance/${reservedinstanceId} not supported
      DescribeReservedInstances DescribeReservedInstances Resource level qcs::cvm::uin/${uin}:reservedinstance/${reservedinstanceId} Supported
      DescribeReservedInstancesConfigInfo DescribeReservedInstancesConfigInfo Operation level * Supported
      DescribeReservedInstancesConfigInfos DescribeReservedInstancesConfigInfos Operation level * Supported
      DescribeReservedInstancesDurations DescribeReservedInstancesDurations Operation level * Supported
      DescribeReservedInstancesOfferings DescribeReservedInstancesOfferings Operation level * Supported
      DescribeReservedInstancesProductDescriptions DescribeReservedInstancesProductDescriptions Operation level * Supported
      DescribeReservedInstancesZones DescribeReservedInstancesZones Operation level * Supported
      DescribeReservedInventories Query reserved inventories Operation level * Supported
      DescribeResourcesOverview Retrieve details of the overview page. Operation level * not supported
      DescribeSecurityGroupAssociateInstances Operation level * not supported
      DescribeSecurityGroupLimits Operation level * not supported
      DescribeSecurityGroupPolicys Describes the security group policies for the specified security group. Resource level qcs::cvm::uin/${uin}:sg/${sgId} not supported
      DescribeSnapshotSharePermission This interface(DescribeSnapshotSharePermission) is used to query the share permission of snapshots. Resource level qcs::cvm:${region}:uin/${uin}:snapshot/${snapshotId} Supported
      DescribeSnapshots Operation level * not supported
      DescribeSubMethod DescribeSubMethod Operation level * Supported
      DescribeTaskInfo Query fault history Resource level qcs::cvm::uin/${uin}:instance/${instanceId} Supported
      DescribeTaskOperationLog Query maintenance task operation log Operation level * Supported
      DescribeTaskType DescribeTaskType Operation level * Supported
      DescribeUserAvailableInstanceTypes DescribeUserAvailableInstanceTypes Operation level * not supported
      DescribeUserAvailableRegionAndZones Retrieve the regions available to the user. Operation level * Supported
      DescribeUserAvailableZones Retrieve the zones available to the user. Operation level * Supported
      DescribeUserDiskResources This interface(DescribeUserDiskResources)is used to query the number of disks, the number of snapshots and the snapshot quota in all regions. Operation level * not supported
      DescribeUserGlobalConfigs Query user\'s global config Operation level * Supported
      DescribeUserInstanceQuota Query user\'s cvm quota Operation level * Supported
      DescribeUserInstancesDiscountInfo query user instances discount list. Operation level * Supported
      DescribeUserLoginAttribute Query user\'s login attribute on console Operation level * Supported
      DescribeUserReservedInstanceQuota DescribeUserReservedInstanceQuota Operation level * Supported
      DescribeUserResources Operation level * not supported
      DescribeUserZoneStatus Query the status of instance billing types in the availability zones Operation level * not supported
      DescribeZoneCpuQuota Retrieve the CPU quota for the availability zones. Operation level * Supported
      DescribeZoneHostConfigInfos Retrieve the list of configurations for dedicated host types. Operation level * Supported
      DescribeZoneHostForSellStatus Retrieve the availability status of dedicated hosts in different regions. Operation level * Supported
      DescribeZoneInstanceConfigInfos DescribeZoneInstanceConfigInfos Operation level * not supported
      DescribeZoneInstanceSoldDiscount Query for discounts on instance types in availability zones. Operation level * Supported
      DisassociateAddress DisassociateAddress Operation level * not supported
      ExitLiveMigrateInstance ExitLiveMigrateInstance Operation level * Supported
      ImportCbs ImportCbs Operation level * Supported
      InquirePricePurchasePrepInstancePack InquirePricePurchasePrepInstancePack Operation level * Supported
      InquirePricePurchaseReservedInstancesOffering InquirePricePurchaseReservedInstancesOffering Operation level * Supported
      InquiryPriceAllocateHosts Query CDH price for creatation Operation level * Supported
      InquiryPriceModifyInstanceDiskType Query price for modify disk type Operation level * Supported
      InquiryPriceModifyInstanceInternetChargeType Query price for modify instance internet charge type Operation level * Supported
      InquiryPriceModifyInstancesChargeType Modify instance billing mode inquiry Operation level * Supported
      InquiryPriceRenewHosts Query price for renewing cdh Operation level * Supported
      InquiryPriceRenewInstances InquiryPriceRenewInstances Operation level * not supported
      InquiryPriceResetInstance Queries the price of instance reinstallation Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId}
      qcs::cvm:${region}:uin/${uin}:image/${imageId}      		 Supported
      InquiryPriceResetInstancesInternetMaxBandwidth Queries the price of public network bandwidth for an instance with a new maximum bandwidth Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      InquiryPriceResetInstancesType InquiryPriceResetInstancesType Resource level qcs::cvm::uin/${uin}:instance/${InstanceIds} Supported
      InquiryPriceResizeInstanceDisks Queries the capacity price of an instance after disk expansion Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      InquiryPriceRunInstances InquiryPriceRunInstances Resource level qcs::cvm:${region}:uin/${uin}:instance/
      qcs::cvm:${region}:uin/${uin}:image/${imageId}
      qcs::cvm:${region}:uin/${uin}:systemdisk/
      qcs::cvm:${region}:uin/${uin}:datadisk/*      		 Supported
      InquiryPriceTerminateInstances Query price for return CVM Operation level * Supported
      InquirySnapshotPrice Operation level * not supported
      InquiryStoragePrice Operation level * not supported
      LiveMigrateInstance LiveMigrateInstance Operation level * Supported
      QueryDisasterRecoverGroup QueryDisasterRecoverGroup Resource level qcs::cvm:${region}:uin/${uin}:ps/${ps} not supported
      QuerySubscribeStockNotify Subscription record query Resource level qcs::cvm::uin/${uin}:notifyId/${notifyId} Supported
      SubscribeStockNotifyQuery Subscription record query Resource level qcs::cvm::uin/${uin}:notifyId/${notifyId} not supported
      ViewModifyInstancesAttribute ViewModifyInstancesAttribute Operation level * Supported

      List Operations

      API API Description Authorization Granularity Six-segment Resource Description IP Restriction
      DescribeAddresses DescribeAddresses Resource level qcs::cvm:${region}:uin/${uin}:eip/* not supported
      DescribeDedicatedPrepInstanceStatistics - Resource level qcs::cvm:${region}:uin/${uin}:prepinstancepack/${prepinstancepackId} Supported
      DescribeImageFamilies Describe all image families Operation level * Supported
      DescribeImageSharePermission DescribeImageSharePermission Resource level qcs::cvm:${region}:uin/${uin}:image/${ImageId} Supported
      DescribeImages Views the list of images. Resource level qcs::cvm:${region}:uin/${uin}:image/${imageId} not supported
      DescribeInstanceBanInfo Query instance ban information Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      DescribeInstances Views the list of instances Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} not supported
      DescribeInstancesActionTimer This interface (DescribeInstancesActionTimer) is used to query timed task information. Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
      DescribeInstancesActivityDiscount Query prepaid instances activity discount. Resource level qcs::cvm::uin/${uin}:instance/${instanceId} Supported
      DescribeLaunchTemplateVersions Query info of launch template version Resource level qcs::cvm:$region:uin/$uin:lt/$lt Supported
      DescribePrepInstancePacks - Resource level qcs::cvm:${region}:uin/${uin}:prepinstancepack/${prepinstancepackId} Supported
      DescribeSecurityGroups Query security groups Resource level qcs::cvm:${region}:uin/${uin}:sg/* not supported
      SearchUserInstance Search user\'s CVM from all regions Operation level * Supported

      Other Operations

      API API Description Authorization Granularity Six-segment Resource Description IP Restriction
      DescribeHostsVcpuMultiple Query the vCPU oversold ratio supported by CDH instances. Resource level qcs::cvm:${Region}:uin/:host/${HostIds} Supported
      ExportImage Export image Operation level * Supported
      PreferentialUpgradeInstancesType Interface for free upgrade of machine configurations in promotional activities. Operation level * Supported
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