Obtaining the Agent Configuration Information

Function

After the Agent installed on a source server is started, it calls this API to obtain configuration information.

Calling Method

For details, see Calling APIs.

URI

GET /v3/config

Request

**Table 1** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	The user token. The token can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token. Minimum length: 1 character Maximum length: 16,384 characters

Response

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
config	Map<String,String>	mainRegion, obs_domain, disktype, process_and_it, and information added.
regions	Array of Map<String,Object> objects	The region array. Array length: 1 to 100

Status code: 400

**Table 3** Response body parameters
Parameter	Type	Description
error_code	String	The error code. Minimum length: 0 characters Maximum length: 255 characters
error_msg	String	The error message. Minimum length: 0 characters Maximum length: 1,024 characters

Status code: 403

**Table 4** Response body parameters
Parameter	Type	Description
error_code	String	The error code. Minimum length: 0 characters Maximum length: 255 characters
error_msg	String	The error message. Minimum length: 0 characters Maximum length: 255 characters
encoded_authorization_message	String	The encrypted authorization information. Minimum length: 0 characters Maximum length: 65,535 characters
error_param	Array of strings	Invalid parameters. Minimum length: 0 characters Maximum length: 65,535 characters Array length: 1 to 20
details	Array of details objects	The error details. Array length: 1 to 20

**Table 5** details
Parameter	Type	Description
error_code	String	The SMS error code. Minimum length: 0 characters Maximum length: 65,535 characters
error_msg	String	The SMS error message. Minimum length: 0 characters Maximum length: 65,535 characters

Example Request

This example obtains the Agent configuration information for the current endpoint.

GET https://{endpoint}/v3/config

Example Response

Status code: 200

The configuration information was obtained.

{
  "config" : {
    "mainRegion" : "ap-southeast-1",
    "disktype" : "SATA"
  },
  "regions" : [ {
    "region_name" : "cn-north-1",
    "project_name" : "cn-north-1"
  }, {
    "region_name" : "cn-north-4",
    "project_name" : "cn-north-4"
  } ]
}

Status code: 403

Authentication failed.

{
  "error_code" : "SMS.9004",
  "error_msg" : "The current account does not have the permission to execute policy. You do not have permission to perform action XXX on resource XXX.",
  "encoded_authorization_message" : "XXXXXX",
  "error_param" : [ "You do not have permission to perform action XXX on resource XXX." ],
  "details" : [ {
    "error_code" : "SMS.9004",
    "error_msg" : "You do not have permission to perform action XXX on resource XXX."
  } ]
}