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      Cluster Rolling restart precheck

        Cluster Rolling restart precheck


        Article summary

        Available in VPC

        Description

        Before restarting, check availability for the entire nodes of the Cloud Data Streaming Service Cluster sequentially.

        Caution

        During rolling restarting, data loss or temporary disconnection may occur.

        Requests

        Request URL

        POST https://clouddatastreamingservice.apigw.ntruss.com/api/v1/cluster/rollingRestartPreCheck [KR]
        POST https://clouddatastreamingservice.apigw.ntruss.com/api/sgn-v1/cluster/rollingRestartPreCheck [SGN]
        POST https://clouddatastreamingservice.apigw.ntruss.com/api/jpn-v1/cluster/rollingRestartPreCheck [JPN]
        HTTP

        Request headers

        Header nameDescription
        x-ncp-apigw-timestamp- This is the number of milliseconds that have elapsed since January 1, 1970, 00:00:00 (UTC)
        - If the time difference compared to the API Gateway server is more than 5 minutes, the request is considered invalid
        x-ncp-apigw-timestamp:{Timestamp}
        x-ncp-iam-access-keyValue of access key ID issued from NAVER Cloud Platform portal
        x-ncp-iam-access-key:{Account Access Key}
        x-ncp-apigw-signature-v2Signature encrypted with the access key ID value and secret key
        x-ncp-apigw-signature-v2:{API Gateway Signature}
        Content-TypeSpecify the request body content type as application/json
        Content-Type: application/json

        Request parameters

        ParameterTypeRequiredDescription
        serviceGroupInstanceNoIntegerYCluster number for rolling restart

        Request examples

        POST https://clouddatastreamingservice.apigw.ntruss.com/api/v1/cluster/rollingRestartPreCheck
        HOST: clouddatastreamingservice.apigw.ntruss.com
        Content-Type: application/json
        x-ncp-apigw-signature-v2: fC/exK+2vx8RSdIWAOePNakOOCp3BO3qy8XHzso15gI=
        x-ncp-apigw-timestamp: 1709716893293
        x-ncp-iam-access-key: ANJNnR1jz1gUzaiS0aV2
        {
          "serviceGroupInstanceNo": 3432149
        }
        HTTP
        curl -X 'POST' \
          'https://clouddatastreamingservice.beta-apigw.ntruss.com/api/v1/cluster/rollingRestartPreCheck' \
          -H 'accept: application/json' \
          -H 'Content-Type: application/json' \
          -H 'x-ncp-iam-access-key: ANJNnR1jz1gUzaiS0aV2' \
          -H 'x-ncp-apigw-timestamp: 1709716893293' \
          -H 'x-ncp-apigw-signature-v2: fC/exK+2vx8RSdIWAOePNakOOCp3BO3qy8XHzso15gI=' \
          -d '{
          "serviceGroupInstanceNo": 3432149
        }'
        Bash

        Response examples

        {
          "code": 0,
          "message": "SUCCESS",
          "result": true,
          "requestId": "ec3559a4-00c8-42c7-ac87-6a60ba4df08e"
        }
        JSON

        Error response examples

        {
          "code": 3,
          "message": "Invalid Service Group Instance No",
          "result": null,
          "requestId": "eaec909c-0ec0-435d-a4b4-7c1055ef695a"
        }
        JSON

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