DescribeInstanceCategories
Last updated: 2019-12-11 15:08:08
Contents：
1. API Description
Domain name for API request: batch.tencentcloudapi.com.
Currently, CVM instance families are classified into different category, and each category contains several instance families. This API is used to query the instance category information.
A maximum of 20 requests can be initiated per second for this API.
2. Input Parameters
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 parameter. The value used for this API: DescribeInstanceCategories |
| Version | Yes | String | Common parameter. The value used for this API: 2017-03-12 |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
3. Output Parameters
| Parameter Name | Type | Description |
|---|---|---|
| InstanceCategorySet | Array of InstanceCategoryItem | List of CVM instance categories |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
4. Example
Example1 Querying Instance Category Information
Query the category and category details of the current CVM instance family.
Input Example
https://batch.tencentcloudapi.com/?Action=DescribeInstanceCategories
&<Common request parameter>Output Example
{
"Response": {
"InstanceCategorySet": [
{
"InstanceFamilySet": [
"C3",
"CN3"
],
"InstanceCategory": "COMPUTE_3"
},
{
"InstanceFamilySet": [
"C2"
],
"InstanceCategory": "COMPUTE_2"
},
{
"InstanceFamilySet": [
"S2",
"S2ne",
"I2",
"D1",
"M2"
],
"InstanceCategory": "GENERAL_2"
},
{
"InstanceFamilySet": [
"S3",
"SN3ne",
"S4",
"I3",
"M3",
"M4"
],
"InstanceCategory": "GENERAL_3"
}
],
"RequestId": "166a2a24-888f-4fd5-82ef-f41e4754d994"
}
}5. Developer Resources
API Explorer
This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.
6. Error Code
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| InternalError | Internal error |
| UnsupportedOperation | This operation is prohibited. |
