Function

This API is used to query the node types supported by GaussDB(DWS).

URI

• URI format

  GET /v1.0/{project_id}/node_types

  Table 1 URI parameter description

  Parameter	Mandatory	Type	Description
  project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.

Request Message

• Sample request

  GET /v1.0/89cd04f168b84af6be287f71730fdb4b/node_types

Response Message

• Sample response

  status CODE 200
  {
      "node_types": [
          {
              "spec_name":"dws.d2.xlarge",
              "id": "ebe532d6-665f-40e6-a4d4-3c51545b6a67",
              "detail": [
                  {
                      "type": "vCPU", 
                      "value": "4"
                  },
                  {
                      "value": "1675",
                      "type": "LOCAL_DISK",
                      "unit": "GB"
                  },
                  {
                      "type": "mem",
                      "value": "32",
                      "unit": "GB"
                  }
              ]
          },
          {
              "spec_name": "dws.m1.xlarge.ultrahigh",
              "id": "ebe532d6-665f-40e6-a4d4-3c51545b4f71",
              "detail": [
                  {
                      "type": "vCPU",
                      "value": "4"
                  },
                  {
                      "value": "512",
                      "type": "SSD",
                      "unit": "GB"
                  },
                  {
                      "type": "mem",
                      "value": "32",
                      "unit": "GB"
                  }
              ]
          }
      ]
  }

• Parameter description

  Table 2 Response parameter description

  Parameter	Type	Description
  node_types	Array of NodeTypes objects	List of node types

  Table 3 NodeTypes

  Parameter	Type	Description
  detail	Detail object	Node type details
  id	String	Node type ID
  spec_name	String	Name of a node type

  Table 4 Detail

  Parameter	Type	Description
  unit	String	Attribute unit
  type	String	Attribute type
  value	String	Attribute value

Status Code

• Normal

  200

• Abnormal

  Table 5 Returned value description

  Returned Value	Description
  400 Bad Request	Request error.
  401 Unauthorized	Authentication failed.
  403 Forbidden	You do not have the permission to perform the operation.
  404 Not Found	The requested resource was not found.
  500 Internal Server Error	Internal service error.
  503 Service Unavailable	The service is unavailable.