Querying Diagnosis Report Details_Diagnosis Management_APIs V2 (Recommended)_API Reference (Ally Region)_Distributed Message Service for Kafka-Huawei Cloud

Function

This API is used to query diagnosis report details.

URI

GET /v2/{project_id}/kafka/instances/{instance_id}/message-diagnosis/{report_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.
report_id	Yes	String	Message stack diagnosis report ID.

Request Parameters

None

Response Parameters

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
abnormal_item_num	Integer	Total number of exceptions found in the diagnosis.
failed_item_num	Integer	Total number of failed diagnosis items.
normal_item_num	Integer	Total number of normal diagnosis items.
diagnosis_dimension_list	Array of KafkaMessageDiagnosisDimensionEntity objects	Diagnosis items.

**Table 3** KafkaMessageDiagnosisDimensionEntity
Parameter	Type	Description
name	String	Diagnosis dimension name.
abnormal_num	Integer	Total number of abnormal items in this diagnosis dimension.
failed_num	Integer	Total number of failed items in this diagnosis dimension.
diagnosis_item_list	Array of KafkaMessageDiagnosisItemEntity objects	Diagnosis dimensions.

**Table 4** KafkaMessageDiagnosisItemEntity
Parameter	Type	Description
name	String	Diagnosis item name.
result	String	Diagnosis result.
cause_ids	Array of KafkaMessageDiagnosisConclusionEntity objects	Diagnosis exception causes.
advice_ids	Array of KafkaMessageDiagnosisConclusionEntity objects	Suggestions for diagnosis exceptions.
partitions	Array of integers	Partitions affected by the diagnosis exceptions.
failed_partitions	Array of integers	Partitions that failed to be diagnosed.
broker_ids	Array of integers	Brokers affected by the diagnosis exceptions.

**Table 5** KafkaMessageDiagnosisConclusionEntity
Parameter	Type	Description
id	Integer	Diagnosis conclusion ID.
params	Map<String,String>	Diagnosis conclusion parameters.

Example Requests

Querying diagnosis report details

GET https://{endpoint}/v2/{project_id}/kafka/instances/{instance_id}/message-diagnosis/{report_id}

Example Responses

Status code: 200

Successful

{
  "abnormal_item_num" : 2,
  "failed_item_num" : 2,
  "normal_item_num" : 1,
  "diagnosis_dimension_list" : [ {
    "name" : "server",
    "abnormal_num" : 1,
    "failed_num" : 1,
    "diagnosis_item_list" : [ {
      "name" : "fetch_error",
      "result" : "abnormal",
      "cause_ids" : [ {
        "id" : 1,
        "params" : {
          "THRESHOLD" : "90",
          "ERROR_CODE" : "[1,2,3]"
        }
      } ],
      "advice_ids" : [ {
        "id" : 1,
        "params" : { }
      } ],
      "partitions" : [ 1, 2, 3 ],
      "failed_partitions" : [ 4, 5, 6 ],
      "broker_ids" : [ 1, 2, 3 ]
    } ]
  } ]
}

Status Codes

Status Code	Description
200	Successful

Error Codes

See Error Codes.

Querying Diagnosis Report Details