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DocumentationCloud Access ManagementCAM-Enabled APIComputeCloud Virtual Machine
Cloud Virtual Machine
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Last updated: 2025-03-26 09:58:06
Cloud Virtual Machine
Last updated: 2025-03-26 09:58:06
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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/${AddressId}
qcs::cvm:${region}:uin/${uin}:instance/${InstanceId}		 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
CreateCandidateOrder Create candidate order Operation level * Supported
CreateCandidateOrderWithLongTerm Create candidate order with long term Operation level * 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 Resource level qcs::cvm::uin/${uin}:hpc/${HpcClusterIds} 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/${imageId} Supported
ImportExternalImageToEdgeZone This API can import images to edgezone and the imported images can be used to create TEZ instances Resource level qcs::cvm::uin/${uin}:image/* not 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
MigrateHpcCluster Migration of HPC Cluster Resource level qcs::cvm::uin/${uin}:instance/${InstanceId} 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 * 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
ModifyInstanceDiskType ModifyInstanceDiskType Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
ModifyInstanceHpcCluster Modify the high-performance computing cluster bound to the instance Resource level qcs::cvm::uin/${uin}:instance/${InstanceId} Supported
ModifyInstanceInternetChargeType Operation level * not supported
ModifyInstancesActionTimer This interface (ModifyInstancesActionTimer) is used to modify timing task information. Resource level qcs::cvm:${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/${InstanceIds} Supported
ModifyInstancesProject ModifyInstancesProject Operation level * Supported
ModifyInstancesRenewFlag Operation level * Supported
ModifyInstancesVpcAttribute This API is used to modify the VPC attributes of an instance, such as the VPC IP address. Operation level * Supported
ModifyKeyPairAttribute ModifyKeyPairAttribute Resource level qcs::cvm:${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/${AddressIds} not supported
RemoveChcAssistVpc remove the config of bmc network Operation level * Supported
RemoveChcDeployVpc Remove chc device deploy network Operation level * Supported
RemoveInstancesDisasterRecoverGroup RemoveInstancesDisasterRecoverGroup Resource level qcs::cvm::uin/${uin}:ps/${ps}
qcs::cvm::uin/${uin}:instance/${instance}		 not supported
RenewAddresses Renewal monthly bandwidth elastic public network IP. Resource level qcs::cvm:${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/${VolumeId} not supported
RenewHosts Operation level * Supported
RenewInstances RenewInstances Operation level * not supported
RenewPrepInstancePacks RenewPrepInstancePacks Resource level qcs::cvm:${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/${instanceId} Supported
ResizeCbsStorage Operation level * not supported
ResizeDisk This API (ResizeDisk) is used to adjust the size of cloud disk. Resource level qcs::cvm:${region}:uin/${uin}:volume/${volumeId} not supported
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} 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
AssistRecommend Assist to recommend Operation level * Supported
AssistRecommendConfig AssistRecommendConfig 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/${volumeId} not supported
DescribeCbsStorages Operation level * not supported
DescribeCbsStoragesForRecycle Operation level * not supported
DescribeChcDeniedActions query the denied actions for chc devices Operation level * Supported
DescribeChcHostConsumption Query Chc Host consumption by tenant Operation level * Supported
DescribeChcHostTypes Query Cloud Hosting Cluster Device Type Operation level * Supported
DescribeChcHosts Query the devices in Cloud Hosting Cluster Resource level qcs::cvm:${region}:uin/${uin}:chc/${chcId} Supported
DescribeChcInstanceTypes Query chc instance type Operation level * Supported
DescribeChcInstanceTypesForManager Administrator query chc instance type Operation level * 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/${HostIds} Supported
DescribeHostReleaseInfo Query host release info Operation level * Supported
DescribeHosts DescribeHosts Operation level * Supported
DescribeHpcClusterQuota DescribeHpcClusterQuota Resource level qcs::cvm::uin/${uin}:hpc/${HpcClusterIds} Supported
DescribeHpcClusters DescribeHpcClusters Resource level qcs::cvm::uin/${uin}:hpc/${HpcClusterIds} Supported
DescribeImageDetectionDescriptions Describe image detection description Operation level * Supported
DescribeImageFromFamily Describe available image in a image family Operation level * Supported
DescribeImageQuota Describe user image quota. Operation level * Supported
DescribeImageStatistics Describe image statistics Operation level * Supported
DescribeImages DescribeImages Operation level * not supported
DescribeImportImageOs describe image operating system that can be imported Operation level * Supported
DescribeInstanceAttributes Query attributes of Instances Resource level qcs::cvm:${region}:uin/${uin}:instance/${instanceId} Supported
DescribeInstanceConfigInfos DescribeInstanceConfigInfos Operation level * not supported
DescribeInstanceInternetBandwidthConfigs DescribeInstanceInternetBandwidthConfigs Operation level * Supported
DescribeInstanceQuota DescribeInstanceQuota Operation level * Supported
DescribeInstanceReservedInventory Query instance reserved inventory Operation level * Supported
DescribeInstanceTypeRecommendTypeConfigs Query the recommended instance type configs of the same specifications in the same Availability Zone Operation level * not 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/${InstanceId} Supported
DescribeInstances DescribeInstances Resource level qcs::cvm::uin/${uin}:instance/${instanceId} not supported
DescribeInstancesAttributes DescribeInstancesAttributes Resource level qcs::cvm::uin/${uin}:instance/{instanceId} not 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/${instance} Supported
DescribeInstancesReturnable DescribeInstancesReturnable Operation level * Supported
DescribeInstancesStatus DescribeInstancesStatus Operation level * not supported
DescribeKeyPairs DescribeKeyPairs Operation level * Supported
DescribeLaunchTemplates Query one or multiple launch templates Resource level qcs::cvm:$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
DescribeSnapshotOverview This interface is used to describe snapshot overview Operation level * 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
ListInstanceChanged List instances changed Resource level qcs::cvm::uin/${uin}:orderId/${orderId} 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/${notifyId} Supported
ResetInstancesType ResetInstancesType Operation level * Supported
ResizeInstanceDisks ResizeInstanceDisks Operation level * Supported
SubscribeStockNotifyQuery Subscription record query Resource level qcs::cvm::uin/${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
DescribeInstanceBanInfo Query instance ban information 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/$lt Supported
DescribePrepInstancePacks DescribePrepInstancePacks Resource level qcs::cvm:${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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