Querying Resources in an Alarm Rule

This API is used to query resources in an alarm rule by alarm rule ID.

GET /v2/{project_id}/alarms/{alarm_id}/resources

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. It is used to specify the project that an asset belongs to. You can query the assets of a project by project ID. You can obtain the project ID from the API or console. For details, see Obtaining a Project ID. Constraints N/A Range 1 to 64 characters Default Value N/A
alarm_id	Yes	String	Definition Alarm rule ID. Constraints N/A Range The value starts with al and is followed by 22 characters of letters, digits, or a combination of both. Default Value N/A

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
offset	No	Integer	Description Pagination offset. Constraints N/A Range 0 to 10000 Default Value 0
limit	No	Integer	Description Number of records displayed on each page. Constraints N/A Range 1 to 100 Default Value 10

**Table 3** Request header parameters
Parameter	Mandatory	Type	Description
Content-Type	No	String	Definition MIME type of the request body. Constraints: None Value range: The value can contain 1 to 64 characters. Default value: The default type is application/json; charset=UTF-8.
X-Auth-Token	No	String	Definition User token. Constraints: None Value range: The value can contain 1 to 16,384 characters. Default value: None

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
resources	Array<Array<DimensionResp>>	Definition Resource information.
count	Integer	Definition Total number of resources. Range [0,2147483647]

**Table 5** DimensionResp
Parameter	Type	Description
name	String	Definition Dimension of the resource. For example, the dimension of an ECS is instance_id. For details about the metric dimension name of each service resource, see Service Dimension Names. Range The value must start with a letter and can only contain letters, digits, underscores (_), and hyphens (-).
value	String	Definition Resource dimension value, which is an instance ID, for example, 4270ff17-aba3-4138-89fa-820594c39755. Range 1 to 256 characters

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Status codes customized by each cloud service when a request error occurs.
error_msg	String	Request error message.
request_id	String	Request ID.

Status code: 500

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Status codes customized by each cloud service when a request error occurs.
error_msg	String	Request error message.
request_id	String	Request ID.

Querying resources monitored by an alarm rule whose alarm_id is alCzk8o9dtSQHtiDgb44Eepw and limit is 10.

/v2/{project_id}/alarms/alCzk8o9dtSQHtiDgb44Eepw/resources?offset=0&limit=10

Status code: 200

Query succeeded.

{
  "resources" : [ [ {
    "name" : "disk_name"
  } ] ],
  "count" : 10
}

Status Code	Description
200	Query succeeded.
400	Parameter verification failed.
500	Internal system error.

Parent topic:Alarm Resources

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