Querying an Active-Active Domain

Function

This API is used to query an active-active domain.

An active-active domain consists of the local storage device and remote storage device. Application servers can access data across data centers using an active-active domain.

Constraints and Limitations

None

URI

• URI format

  GET /v1/{project_id}/active-domains

• Parameter description

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

Request

• Example request

  GET https://{Endpoint}/v1/{project_id}/active-domains

Response

• Parameter description

  Parameter	Type	Description
  domains	Array of objects	Specifies the information about an active-active domain. For details, see Table 1.

  Table 1 domains field description

  Parameter	Type	Description
  id	String	Specifies the ID of an active-active domain.
  name	String	Specifies the name of an active-active domain.
  description	String	Specifies the description of an active-active domain.
  sold_out	Boolean	Specifies whether resources of an active-active domain are sold out.
  local_replication_cluster	Object	Specifies the parameters related to the replication cluster in one AZ (either the production site AZ or DR site AZ) of the active-active domain. For details, see Table 2.
  remote_replication_cluster	Object	Specifies the parameters related to replication cluster in the other AZ (either the production site AZ or DR site AZ) of the active-active domain. For details, see Table 3.

  Table 2 local_replication_cluster field description

  Parameter	Type	Description
  availability_zone	String	Specifies the name of an AZ.

  Table 3 remote_replication_cluster field description

  Parameter	Type	Description
  availability_zone	String	Specifies the name of an AZ.

• Example response

  {
      "domains": [
          {
              "id": "fb4bb8e3-a574-4437-a156-78c916aeea4d",
              "name": "ActiveactiveDomain",
              "description": "my domain",
              "sold_out": false,
              "local_replication_cluster": {
                  "availability_zone": "cn-north-1a"
              },
              "remote_replication_cluster": {
                  "availability_zone": "cn-north-1b"
              }
          }
      ]
  }

  Or

  { 
       "error": { 
           "message": "XXXX",  
           "code": "XXX" 
       } 
   }

  In this example, error represents a general error, including badrequest (shown below) and itemNotFound.

  { 
       "badrequest": { 
           "message": "XXXX",  
           "code": "XXX" 
       } 
   }

Returned Values

• Normal

  Returned Value	Description
  200	The server has accepted the request.

• Abnormal

  Returned Value	Description
  400 Bad Request	The server failed to process the request.
  401 Unauthorized	You must enter a username and the password to access the requested page.
  403 Forbidden	You are forbidden to access the requested page.
  404 Not Found	The server could not find the requested page.
  405 Method Not Allowed	You are not allowed to use the method specified in the request.
  406 Not Acceptable	The response generated by the server could not be accepted by the client.
  407 Proxy Authentication Required	You must use the proxy server for authentication so that the request can be processed.
  408 Request Timeout	The request timed out.
  409 Conflict	The request could not be processed due to a conflict.
  500 Internal Server Error	Failed to complete the request because of a service error.
  501 Not Implemented	Failed to complete the request because the server does not support the requested function.
  502 Bad Gateway	Failed to complete the request because the server receives an invalid response from an upstream server.
  503 Service Unavailable	Failed to complete the request because the system is unavailable.
  504 Gateway Timeout	A gateway timeout error occurred.