Querying Abnormal Instances by Each Metric_Intelligent Diagnosis_APIs (Recommended)_API Reference

Function

This API is used to query abnormal instances by each metric. Before calling this API:

Learn how to authenticate it.
Obtain the required region and endpoint.

URI

GET /v3/{project_id}/instances/diagnosis-instance-count

**Table 1** URI parameter
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value contains 32 characters. Only letters and digits are allowed. Default Value N/A

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token. To obtain this value, call the IAM API for obtaining a user token. The value of X-Subject-Token in the response header is the token value. Constraints N/A Range N/A Default Value N/A
X-Language	No	String	Definition Request language type. Constraints N/A Range en-us zh-cn Default Value en-us

Response Parameters

Status code: 200

**Table 3** Response body parameter
Parameter	Type	Description
diagnosis_info	Array of DiagnosisInfo objects	Definition Diagnosis information list.

**Table 4** DiagnosisInfo
Parameter	Type	Description
metric_name	String	Definition Metric name. Range N/A
count	Integer	Definition Number of instances. Range N/A

Status code: 400

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

Status code: 500

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Querying the number of abnormal instances by each metric based on project_id.

GET https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/diagnosis-instance-count

Example Response

Status code: 200

Success.

{
  "diagnosis_info" : [ {
    "metric_name" : "high_pressure",
    "count" : 8
  }, {
    "metric_name" : "insufficient_capacity",
    "count" : 0
  }, {
    "metric_name" : "slow_sql_frequency",
    "count" : 0
  }, {
    "metric_name" : "mem_overrun",
    "count" : 0
  }, {
    "metric_name" : "connections_exceed",
    "count" : 0
  } ]
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Querying Abnormal Instances by Each Metric