Virtual Machines


Virtual Machines



Query detailed information of a VM.

Request method


Request address{regionId}/instances/{instanceId}

Name Type Required or not Default value Description
regionId String True Region ID
instanceId String True VM ID

Request parameter


Response parameter

Name Type Description
result Result
requestId String


Name Type Description
instance Instance


Name Type Description
instanceId String VM ID
instanceName String VM Name
instanceType String Instance Type
vpcId String ID of the VPC to which the primary network interface belongs
subnetId String ID of the subnet to which the primary network interface belongs
privateIpAddress String Primary IP address of primary network interface
elasticIpId String The ID of the primary IP of primary network interface associating EIP
elasticIpAddress String The address of the primary IP of primary network interface associating EIP
status String Virtual machine status,Refer to virtual machine status
description String VM Description
imageId String Image ID
systemDisk InstanceDiskAttachment System Disk Configuration
dataDisks InstanceDiskAttachment[ ] Data Disk Configuration
primaryNetworkInterface InstanceNetworkInterfaceAttachment Primary Network Interface Instance Type
secondaryNetworkInterfaces InstanceNetworkInterfaceAttachment[ ] Secondary Network Interface Instance Type
launchTime String Creation Time
az String Availability Zone of the VM
keyNames String[ ] Key Pair Name
charge Charge Billing Information
ag Ag Availability Group, where an AG is used to create VM, the AG name can be displayed here
faultDomain String Error Domains in AGs
tags Tag[ ] Tag Information


Name Type Description
key String Tag Key
value String Tag Value


Name Type Description
name String AG Name
id String AG id


Name Type Description
chargeMode String Payment Model, the value shall be prepaid_by_duration, postpaid_by_usage or postpaid_by_duration; prepaid_by_duration refers to Pay-In-Advance; postpaid_by_usage refers to Pay By Consumption and Pay-As-You-Go; postpaid_by_duration refers to Pay By Configuration and Pay-As-You-Go, and is postpaid_by_duration by default
chargeStatus String Cost Payment Status, the value is respectively normal, overdue and arrear.
chargeStartTime String The start time of the billing shall be subject to ISO8601, with the UTC time used in the format of YYYY-MM-DDTHH:mm:ssZ
chargeExpiredTime String Expiration Time, i.e. the expiration time of Pay-In-Advance resource, which shall be subject to ISO8601, with the UTC time used in the format of YYYY-MM-DDTHH:mm:ssZ. Pay-As-You-Go resource field is blank.
chargeRetireTime String The Expected Release Time refers to the expected release time of resources. This value is both available for the Pay-In-Advance/Pay-As-You-Go resources, conforming to the ISO8601 standard, with the UTC time used in the format of YYYY-MM-DDTHH:mm:ssZ


Name Type Description
deviceIndex Integer Device Index
autoDelete Boolean Indicates whether the network interface is deleted when deleting an instance, and the default is true, which cannot be changed currently
networkInterface InstanceNetworkInterface Network Interface API Instance Type


Name Type Description
networkInterfaceId String ENI ID
macAddress String Ethernet Address
vpcId String Virtual Network ID
subnetId String Subnet ID
securityGroups SecurityGroupSimple[ ]
sanityCheck Integer Source and target IP address verification, with value 0 or 1
primaryIp NetworkInterfacePrivateIp Network Interface Primary IP
secondaryIps NetworkInterfacePrivateIp[ ] Network Interface Secondary IP


Name Type Description
privateIpAddress String IPV4 Address of Private IP
elasticIpId String Elastic IP Instance ID
elasticIpAddress String Elastic IP Instance Address


Name Type Description
groupId String Security Group ID
groupName String Security Group Name


Name Type Description
diskCategory String Disk classification, the local disk or data disk is taken.
The system disk supports local disk or cloud disk. The system disk selects local type, and the user must use the image localDisk type; if the system disk selects the cloud type, the user must use the image of the cloudDisk type.
The data disk supports cloud disk only.
autoDelete Boolean Delete this disk with the VM automatically when the machine is deleted. The default value is true, which cannot be changed by local.
This parameter does not take effect if the billing method of the data disk in the VM is monthly package.
This parameter does not take effect if the data disk in the VM is a shared data disk.
localDisk LocalDisk Local Disk Instance Type
cloudDisk Disk Cloud Disk Instance Type
deviceName String Data disk logical attaching point, value range: vda, vdb, vdc, vdd, vde, vdb, vdg, vdh, vdi
status String Data disk attach status, value range: attaching,detaching,attached,detached,error_attach,error_detach


Name Type Description
diskId String Cloud Disk ID
az String Available Zone, to which the cloud disk belongs
name String Name of the cloud disk only allows Chinese characters, numbers, uppercase and lowercase letters, English underscores '_' and hyphens '-'. It is not allowed to be blank and shall not exceed 32 characters.
description String Description of the cloud disk. It allows you to enter all characters under UTF-8 encoding, but no more than 256 characters.
diskType String Cloud Disk Service types, values are ssd, premium-hdd, ssd.gp1, ssd.io1 and hdd.std1
diskSizeGB Integer Cloud Disk Size, unit: GiB
iops Integer Value of iops actually applied by the Cloud Disk
throughput Integer Value of throughput actually applied by the Cloud Disk
status String Status of the Cloud Disk, creating, available, in-use, extending, restoring, deleting, deleted, error_create, error_delete, error_restore or error_extend
attachments DiskAttachment[ ] Attachment Information
snapshotId String Snapshot ID used to create a cloud disk
multiAttachable Boolean Is multiple attachment True or False
encrypted Boolean Whether a Cloud Disk is an encryption disk
enable Boolean Whether a Cloud Disk has been suspended (IOPS limit is extremely low)
createTime String Cloud Disk Creation Time
charge Charge Cloud Disk Billing Configuration
tags Tag[ ] Tag Information


Name Type Description
attachmentId String Attach ID
diskId String Cloud Disk ID
instanceType String Instance Type, value: vm or nc
instanceId String Instance ID
status String Attaching Status, "attaching", "attached", "detaching" or "detached"
attachTime String Attachment Time


Name Type Description
diskType String Disk Type, value range {premium-hdd, ssd}
diskSizeGB Integer Disk Size

Response code

Return code Description
200 OK
400 Invalid parameter
401 Authentication failed
404 Not found
500 Internal server error
503 Service unavailable
Update Time:2019-08-20 17:20:43