This API is used to query the collection period of Monitoring by Seconds. Before calling this API:

GET /v3/{project_id}/instances/{instance_id}/monitor-policy

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
instance_id	Yes	String	DB instance ID.

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token.
X-Language	No	String	Language.

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
monitor_switch	Boolean	Whether to enable Monitoring by Seconds. true indicates that the function is enabled, and false indicates that the function is disabled.
period	Integer	Collection period. This parameter is returned only when monitor_switch is set to true. 1: The collection period is 1s. 5: The collection period is 5s.

Status code: 400

**Table 4** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Querying the collection period of Monitoring by Seconds for an instance

GET https://gaussdb-mysql.eu-de.otc.t-systems.com/v3/054e292c9880d4992f02c0196d3ea468/instances/61a4ea66210545909d74a05c27a7179ein07/monitor-policy

Status code: 200

Success.

{
  "monitor_switch" : true,
  "period" : "1"
}

For details, see Status Codes.

For details, see Error Codes.

Querying the Collection Period of Monitoring by Seconds