Querying AZs in Which Flavors Are Not Sold Out

Function

This API is used to query AZs where flavors are not sold out.

Debugging

You can debug the API in API Explorer to support automatic authentication. API Explorer can automatically generate and debug example SDK code.

URI

POST /v3/{project_id}/available-zone

**Table 1** Path parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	Yes	String	The content type. The default value is application/json.
X-Auth-Token	Yes	String	User token obtained from IAM.
X-Language	No	String	Request language type. Default value: en-us Enumerated values: en-us zh-cn

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
engine_type	Yes	String	Engine type of a DRS task. For details, see Engine Types.
db_use_type	Yes	String	The migration scenario. The value can be migration (real-time migration), sync (real-time synchronization), or cloudDataGuard (real-time disaster recovery). Enumerated values: migration sync cloudDataGuard
job_direction	Yes	String	Task direction. Values: up: to-the-cloud scenarios and the current cloud is the standby cloud in the DR. down: out-of-cloud scenarios and the current cloud is the active cloud in the DR. non-dbs: self-built databases.
node_type	Yes	String	Flavor type.
multi_write	No	String	Whether the DR mode is dual-active. If this parameter is left blank, the default value is false.

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
az_infos	Array of objects	AZ information. For details, see Table 5.

**Table 5** Data structure description of field **az_infos**
Parameter	Type	Description
code	String	AZ ID.
name	String	AZ name.
status	String	AZ status.

Example Request

Example of querying AZs for MySQL synchronization

https://{endpoint}/v3/054ba152d480d55b2f5dc0069e7ddef0/available-zone

{
  "engine_type" : "mysql",
  "db_use_type" : "sync",
  "job_direction" : "up",
  "node_type" : "medium"
}

Example Response

Status code: 200

{
  "az_infos" : [ {
    "code" : "az1xahz",
    "name" : "az1xahz",
    "status" : "DISABLED"
  }, {
    "code" : "az2xahz",
    "name" : "az2",
    "status" : "ENABLED"
  }, {
    "code" : "az3xahz",
    "name" : "az3",
    "status" : "ENABLED"
  }, {
    "code" : "az4xahz",
    "name" : "az4",
    "status" : "ENABLED"
  } ]
}