Domain name for API request: cvm.tencentcloudapi.com.
This API is used to query the details of CDH instances.
A maximum of 10 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
Parameter Name | Required | Type | Description |
---|---|---|---|
Action | Yes | String | Common Params. The value used for this API: DescribeHosts. |
Version | Yes | String | Common Params. The value used for this API: 2017-03-12. |
Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
Filters.N | No | Array of Filter | Filter by the availability zone, such as Type: String Optional Valid values: See Regions and Availability Zones Filter by the project ID. You can query the list of created projects by calling Type: Integer Optional Filter by the CDH instance ID. Format: host-xxxxxxxx. Type: String Optional Filter by the host name. Type: String Optional Filter by the CDH instance status. ( Type: String Optional Each request can have up to 10 Filters and 5 Filter.Values . |
Offset | No | Integer | Offset; default value: 0. |
Limit | No | Integer | Number of results returned; default value: 20; maximum: 100. |
Parameter Name | Type | Description |
---|---|---|
TotalCount | Integer | Total number of CDH instances meeting the query conditions |
HostSet | Array of HostItem | Information on CDH instances |
RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
This example shows you how to query the details of one or more CDH instances.
GET https://cvm.tencentcloudapi.com/?Action=DescribeHosts
&Filters.0.Name=zone
&Filters.0.Values.0=ap-guangzhou-2
&Offset=0
&Limit=20
&<Common request parameters>
{
"Response": {
"TotalCount": 1,
"HostSet": [
{
"Placement": {
"Zone": "ap-guangzhou-2",
"ProjectId": 0
},
"HostId": "host-ey16rkyg",
"HostType": "HS1",
"HostName": "bibibibib-111",
"CageId": "",
"HostChargeType": "PREPAID",
"RenewFlag": "NOTIFY_AND_AUTO_RENEW",
"CreatedTime": "2018-01-04T09:45:39Z",
"ExpiredTime": "2025-05-04T09:45:42Z",
"InstanceIds": [],
"HostState": "RUNNING",
"HostResource": {
"CpuTotal": 24,
"CpuAvailable": 24,
"MemTotal": 56.0,
"MemAvailable": 56.0,
"DiskTotal": 1200,
"DiskAvailable": 1200,
"DiskType": "LOCAL_BASIC"
}
}
],
"RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
Error Code | Description |
---|---|
FailedOperation.TagKeyReserved | The tag key specified in the request is reserved for the system. |
InvalidFilter | Invalid filter. |
InvalidFilterValue.LimitExceeded | Filter |
InvalidHostId.Malformed | Invalid CDH ID . The specified CDH ID has an invalid format. For example, host-1122 has an invalid ID length. |
InvalidParameterValue | Incorrect parameter value. |
InvalidZone.MismatchRegion | The specified zone does not exist. |
UnauthorizedOperation | |
UnsupportedOperation | Unsupported operation. |
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