# Get node model configuration - GetUKafkaNodeType

## Overview

Get node model configuration






## Definition

### Public Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Action**     | string  | Corresponding API command name, the current API is `GetUKafkaNodeType`.                      | **Yes** |
| **PublicKey**  | string  | The user's public key can be obtained from [Console](https://console.sigcalcloud.com/uaccount/api_manage)                                             | **Yes** |
| **Signature**  | string  | User signature generated based on public key and API command, see [Signature Algorithm](/docs/api/summary/signature.md)  | **Yes** |

### Request Parameters

| Parameter Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Region** | string | Region. See [List of Regions and Availability Zones](/docs/api/summary/regionlist) |**Yes**|
| **Zone** | string | Availability zones. See [List of Availability Zones](/docs/api/summary/regionlist) |**Yes**|
| **ProjectId** | string | Project ID. Leave it blank for the default project. Sub-accounts must fill in. Please refer to the [GetProjectList API](/docs/api/summary/get_project_list) |No|
| **NodeType** | string | Returns information for a specified model when passing parameters; returns information for all models when the parameter is empty. |No|

### Response Field

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **RetCode** | int | Return status code. If it is 0, it means successful return. If it is not 0, it means failure. |**Yes**|
| **Action** | string | Operation command name. |**Yes**|
| **Message** | string | Returns an error message, providing detailed description when `RetCode` is non-zero. |No|
| **NodeTypeSet** | array[[*InstanceType*](#instancetype)] | Model information list |**Yes**|

#### Data Model


#### InstanceType

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **DiskSet** | [*DiskSet*](#diskset) | Machine Disk Type Information |No|
| **CPU** | int | Number of CPU cores |No|
| **DiskType** | string | Disk Type。RSSD represents solid-state cloud disk, SSD represents local solid-state disk, and COMMON represents local SATA disk. |No|
| **NodeTypeName** | string | Model Name |No|
| **Memory** | string | Memory Size (Unit MB) |No|
| **MaxDiskSize** | int | Maximum supported disk size for this model |No|
| **MinDiskSize** | int | Minimum supported disk size for this model |No|
| **IsOpenSecGroup** | boolean | Does this model support security groups |No|

#### DiskSet

| Field Name | Type | Description Information | Required |
|:---|:---|:---|:---|
| **Type** | string | Disk Type。Boot represents the system disk and Data represents the data disk. |**Yes**|
| **Size** | string | Disk Size |**Yes**|

## Example

### Request Example
    
```
https://api.sigcalcloud.com/?Action=GetUKafkaNodeType
&Region=cn-zj
&Zone=cn-zj-01
&ProjectId=CrmgBjme
&NodeType=jASkYiTV
```

### Response Example
    
```json
{
  "Action": "GetUKafkaNodeTypeResponse",
  "Message": "",
  "NodeTypeSet": [
    {
      "CPU": 2,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "RSSD",
      "IsOpenSecGroup": true,
      "MaxDiskSize": 8000,
      "Memory": 4096,
      "MinDiskSize": 200,
      "NodeTypeName": "o.kafka2m.medium"
    },
    {
      "CPU": 4,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "RSSD",
      "IsOpenSecGroup": true,
      "MaxDiskSize": 8000,
      "Memory": 8192,
      "MinDiskSize": 400,
      "NodeTypeName": "o.kafka2m.xlarge"
    },
    {
      "CPU": 8,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "RSSD",
      "IsOpenSecGroup": true,
      "MaxDiskSize": 8000,
      "Memory": 16384,
      "MinDiskSize": 800,
      "NodeTypeName": "o.kafka2m.2xlarge"
    },
    {
      "CPU": 16,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "RSSD",
      "IsOpenSecGroup": true,
      "MaxDiskSize": 8000,
      "Memory": 32768,
      "MinDiskSize": 1600,
      "NodeTypeName": "o.kafka2m.4xlarge"
    },
    {
      "CPU": 32,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "RSSD",
      "IsOpenSecGroup": true,
      "MaxDiskSize": 8000,
      "Memory": 65536,
      "MinDiskSize": 3200,
      "NodeTypeName": "o.kafka2m.8xlarge"
    },
    {
      "CPU": 64,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "RSSD",
      "IsOpenSecGroup": true,
      "MaxDiskSize": 8000,
      "Memory": 131072,
      "MinDiskSize": 6400,
      "NodeTypeName": "o.kafka2m.16xlarge"
    },
    {
      "CPU": 2,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "CLOUD_SSD",
      "IsOpenSecGroup": false,
      "MaxDiskSize": 8000,
      "Memory": 4096,
      "MinDiskSize": 200,
      "NodeTypeName": "n.kafka2m.medium"
    },
    {
      "CPU": 4,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "CLOUD_SSD",
      "IsOpenSecGroup": false,
      "MaxDiskSize": 8000,
      "Memory": 8192,
      "MinDiskSize": 400,
      "NodeTypeName": "n.kafka2m.xlarge"
    },
    {
      "CPU": 8,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "CLOUD_SSD",
      "IsOpenSecGroup": false,
      "MaxDiskSize": 8000,
      "Memory": 16384,
      "MinDiskSize": 800,
      "NodeTypeName": "n.kafka2m.2xlarge"
    },
    {
      "CPU": 16,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "CLOUD_SSD",
      "IsOpenSecGroup": false,
      "MaxDiskSize": 8000,
      "Memory": 32768,
      "MinDiskSize": 1600,
      "NodeTypeName": "n.kafka2m.4xlarge"
    },
    {
      "CPU": 32,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "CLOUD_SSD",
      "IsOpenSecGroup": false,
      "MaxDiskSize": 8000,
      "Memory": 65536,
      "MinDiskSize": 3200,
      "NodeTypeName": "n.kafka2m.8xlarge"
    },
    {
      "CPU": 64,
      "DiskSet": [
        {
          "Size": 20,
          "Type": "Boot"
        },
        {
          "Size": 0,
          "Type": "Data"
        }
      ],
      "DiskType": "CLOUD_SSD",
      "IsOpenSecGroup": false,
      "MaxDiskSize": 8000,
      "Memory": 131072,
      "MinDiskSize": 6400,
      "NodeTypeName": "n.kafka2m.16xlarge"
    }
  ],
  "RetCode": 0,
  "TotalCount": 12
}
```