Add a node to the instance - AddUKafkaInstanceNode
Overview
Add a node to the instance
Definition
Public Parameters
| Parameter Name | Type | Description Information | Required |
|---|---|---|---|
| Action | string | Corresponding API command name, the current API is AddUKafkaInstanceNode. | Yes |
| PublicKey | string | The user’s public key can be obtained from Console  | Yes |
| Signature | string | User signature generated based on public key and API command, see Signature Algorithm | Yes |
Request Parameters
| Parameter Name | Type | Description Information | Required |
|---|---|---|---|
| Region | string | area. See Region and Availability Zone List | Yes |
| Zone | string | Availability Zone. See Available Zone List | Yes |
| ProjectId | string | Project ID. If not filled in, it is the default item, and the sub-account must be filled in. Please refer to GetProjectList interface | No |
| InstanceId | string | Instance ID | Yes |
| NodeType | string | Model, supported models can be returned through the GetUKafkaNodeType interface InstanceTypeSet[].InstanceTypeName | Yes |
| NodeCount | string | Number of newly added nodes | Yes |
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 |
Example
Request Example
https://api.surfercloud.com/?Action=AddUKafkaInstanceNode
&Region=cn-zj
&Zone=cn-zj-01
&ProjectId=DInOpbYX
&InstanceId=bIwtjuBQ
&NodeType=eCuqWHqj
&NodeCount=JeUgzIegResponse Example
{
"Action": "AddUKafkaInstanceNodeResponse",
"Message": "aAIbqNCf",
"RetCode": 0
}