curl --request POST \
  --url https://api.novita.ai/gpu-instance/openapi/v1/endpoint/update \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '{
  "id": "<string>",
  "name": "<string>",
  "clusterID": "<string>",
  "workerConfig": [
    {
      "minNum": 123,
      "maxNum": 123,
      "freeTimeout": 123,
      "maxConcurrent": 123,
      "gpuNum": 123
    }
  ],
  "ports": [
    {
      "port": "<string>"
    }
  ],
  "policy": [
    {
      "type": "<string>",
      "value": 123
    }
  ],
  "image": [
    {
      "image": "<string>",
      "authId": "<string>",
      "command": "<string>"
    }
  ],
  "volumeMounts": [
    {
      "type": "<string>",
      "size": 123,
      "id": "<string>",
      "mountPath": "<string>"
    }
  ],
  "envs": [
    {
      "key": "<string>",
      "value": "<string>"
    }
  ],
  "healthy": [
    {
      "path": "<string>"
    }
  ]
}'