Querying the Storage Type of a Database

Function

This API is used to query the storage type of a specified DB engine version.

• Before calling an API, you need to understand the API in Authentication.

URI

• URI format

  GET /v3/{project_id}/storage-type/{database_name}?version_name={version_name}&ha_mode={ha_mode}

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Specifies the project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID.
  database_name	Yes	Specifies the DB engine name. Its value can be any of the following and is case-insensitive: MySQL PostgreSQL
  version_name	Yes	Specifies the database version. For details about how to obtain the database version, see section Querying Version Information About a DB Engine.
  ha_mode	No	Specifies the HA mode. The value options are as follows: single ha replica

Request

• Request parameters

  None

Response

• Normal response

  Table 2 Parameter description

  Name	Type	Description
  storage_type	Array of objects	Indicates the DB instance specifications information list. For details, see Table 3.
  dsspool_info	Array of objects	Indicates the dsspool specifications information list. For details, see Table 4. NOTE: Only Dedicated Cloud (DeC) users are supported.

  Table 3 storage_type field data structure description

  Name	Type	Description
  name	String	Indicates the storage type. Its value can be any of the following: ULTRAHIGH: ultra-high I/O storage.
  az_status	Map<String, String>	Indicates the specification status in an AZ. Its value can be any of the following: normal: indicates that the specifications in the AZ are available. unsupported: indicates that the specifications are not supported by the AZ. sellout: indicates that the specifications in the AZ are sold out.
  support_compute_group_type	List<String>	Indicates the performance specifications. Its value can be any of the following: normal2: general-enhanced II

  Table 4 dsspool_info field data structure description

  Name	Type	Description
  az_name	String	Indicates the name of the AZ where dsspool is located.
  free_capacity_gb	String	Indicates the available capacity of dsspool.
  dsspool_volume_type	String	Indicates the dsspool volume type.
  dsspool_id	String	Indicates the dsspool ID.
  dsspool_status	String	Indicates the dsspool status. Its value can be any of the following: available deploying enlarging frozen sellout

• Example normal response

  {
  	"storage_type": [{
  			"name": "COMMON",
  			"az_status": {
  				"az1": "normal",
  				"az2": "normal"
  			}
  		},
  		{
  			"name": "ULTRAHIGH",
  			"az_status": {
  				"az1": "normal",
  				"az2": "normal"
  			}
  		}
  	],
          "dsspool_info": []
  }

  {
  	"storage_type": [{
  			"name": "ULTRAHIGH",
  			"az_status": {
  				"az1": "normal"
  			},
                          "support_compute_group_type": [
                                  "normal2"
                          ]
  		}
  	],
          "dsspool_info": []
  }

• Abnormal response

  For details, see Abnormal Request Results.

Status Code

• Normal

  200

• Abnormal

  For details, see Status Codes.

Error Code

For details, see Error Codes.