Add node

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Available in VPC

Add a broker node to a Cloud Data Streaming Service cluster.

Request

This section describes the request format. The method and URI are as follows:

Method URI
POST /api/v1/cluster/changeCountOfBrokerNode/{serviceGroupInstanceNo} (Korea Region)
POST /api/sgn-v1/cluster/changeCountOfBrokerNode/{serviceGroupInstanceNo} (Singapore Region)
POST /api/jpn-v1/cluster/changeCountOfBrokerNode/{serviceGroupInstanceNo} (Japan Region)

Request headers

For information about the headers common to all Cloud Data Streaming Service APIs, see Cloud Data Streaming Service request headers.

Request path parameters

You can use the following path parameters with your request:

Field Type Required Description
serviceGroupInstanceNo Integer Required Cluster instance number

Request body

You can include the following data in the body of your request:

Field Type Required Description
newBrokerNodeCount Integer Required Number of broker nodes to add
  • 1-10

Request example

The request example is as follows:

curl --location --request POST 'https://clouddatastreamingservice.apigw.ntruss.com/api/v1/cluster/changeCountOfBrokerNode/1009*****' \
--header 'Content-Type: application/json' \
--header 'x-ncp-apigw-timestamp: {Timestamp}' \
--header 'x-ncp-iam-access-key: {Access Key}' \
--header 'x-ncp-apigw-signature-v2: {API Gateway Signature}' \
--data '{
    "newBrokerNodeCount": 2
}'

Response

This section describes the response format.

Response body

The response body includes the following data:

Field Type Required Description
code Integer - Response code
message String - Response message
result Boolean - Response result
  • true | null
    • true: succeeded
    • null: failed
requestId String - ID for the request
  • UUID format

Response status codes

For information about the HTTP status codes common to all Cloud Data Streaming Service APIs, see Cloud Data Streaming Service response status codes.

Response example

The response example is as follows:

{
    "code": 0,
    "message": "SUCCESS",
    "result": true,
    "requestId": "4719b513-****-****-****-b08b10d048f9"
}