Rebuild bare metal GPU cluster servers

Rebuild one or more nodes in a GPU cluster. All cluster nodes must be specified to update the cluster image.

POST /cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild

Rebuild bare metal GPU cluster servers

cURL

curl --request POST \
  --url https://api.gcore.com/cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "nodes": [
    "<string>"
  ],
  "image_id": "f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1",
  "user_data": "<string>"
}
'

import requests

url = "https://api.gcore.com/cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild"

payload = {
    "nodes": ["<string>"],
    "image_id": "f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1",
    "user_data": "<string>"
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    nodes: ['<string>'],
    image_id: 'f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1',
    user_data: '<string>'
  })
};

fetch('https://api.gcore.com/cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.gcore.com/cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'nodes' => [
        '<string>'
    ],
    'image_id' => 'f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1',
    'user_data' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.gcore.com/cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild"

	payload := strings.NewReader("{\n  \"nodes\": [\n    \"<string>\"\n  ],\n  \"image_id\": \"f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1\",\n  \"user_data\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.gcore.com/cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"nodes\": [\n    \"<string>\"\n  ],\n  \"image_id\": \"f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1\",\n  \"user_data\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.gcore.com/cloud/v1/ai/clusters/gpu/{project_id}/{region_id}/{cluster_id}/rebuild")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"nodes\": [\n    \"<string>\"\n  ],\n  \"image_id\": \"f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1\",\n  \"user_data\": \"<string>\"\n}"

response = http.request(request)
puts response.read_body

200

{
  "tasks": [
    "d478ae29-dedc-4869-82f0-96104425f565"
  ]
}

Authorizations

Authorization · string · header · required

API key for authentication. Make sure to include the word apikey, followed by a single space and then your token. Example: apikey 1234$abcdef

Path Parameters

project_id · integer · required

Project ID

region_id · integer · required

Region ID

cluster_id · string · required

Cluster ID

Body

application/json

nodes · string[] · required

List of nodes uuids to be rebuild

image_id · string | null

AI GPU image ID

Example:

"f01fd9a0-9548-48ba-82dc-a8c8b2d6f2f1"

user_data · string | null

String in base64 format.Examples of the user_data: https://cloudinit.readthedocs.io/en/latest/topics/examples.html

Response

200

application/json

created tasks for nodes rebuild

tasks · string[] · required

List of task IDs representing asynchronous operations. Use these IDs to monitor operation progress:

• GET /v1/tasks/{task_id} - Check individual task status and details Poll task status until completion (FINISHED/ERROR) before proceeding with dependent operations.

Example:

["d478ae29-dedc-4869-82f0-96104425f565"]