You can call this operation to change the number of nodes in an instance.
You can raise the number of core nodes in an instance. Five core nodes can be added at most at a time and a maximum of 20 nodes can be configured for an instance. If you want to use more nodes, submit a ticket.
Debugging
Request parameters
Parameter | Type | Required | Example | Description |
---|---|---|---|---|
Action | String | Yes | ResizeNodeCount |
The operation that you want to perform. Set the value to ResizeNodeCount. |
ClusterId | String | Yes | hb-bp16o0pd52e**** |
The ID of the instance. |
NodeCount | Integer | Yes | 5 |
The number of core nodes in the cluster. Five core nodes can be added at most at a time and a maximum of 20 nodes can be configured for an instance. If you want to use more nodes, submit a ticket. |
Response parameters
Parameter | Type | Example | Description |
---|---|---|---|
OrderId | String | 204708600050793 |
The ID of the order. |
Examples
Sample requests
http(s)://[Endpoint]/? Action=ResizeNodeCount
&ClusterId=hb-bp16o0pd52e3y582s
&NodeCount=5
&<Common request parameters>
Sample success responses
JSON
format
{
"RequestId":"B288B41F-6681-42A6-8905-47C3C42B19B0",
"OrderId":"204708600050793"
}
Error codes
For a list of error codes, visit the API Error Center.