Listing Instance Diagnosis Tasks
Function
This API is used to query the list of diagnosis tasks of a specific DCS instance.
Calling Method
For details, see Calling APIs.
URI
GET /v2/{project_id}/instances/{instance_id}/diagnosis
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
instance_id |
Yes |
String |
Instance ID. |
project_id |
Yes |
String |
Project ID. For details, see Obtaining a Project ID. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
limit |
No |
Integer |
Number of records displayed on each page. The minimum value is 1. The maximum value is 1000. If this parameter is not specified, 10 records are displayed on each page by default. |
offset |
No |
Integer |
Offset, which is the position where the query starts. The value must be greater than or equal to 0. |
Request Parameters
None
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
diagnosis_report_list |
Array of DiagnosisReportInfo objects |
Diagnosis reports. |
total_num |
Integer |
Total number of diagnosis reports. |
Parameter |
Type |
Description |
---|---|---|
report_id |
String |
Diagnosis report ID. |
status |
String |
Diagnosis task status. |
begin_time |
String |
Start time of a diagnosis period. The format is 2017-03-31T12:24:46.297Z. |
end_time |
String |
End time of a diagnosis period. The format is 2017-03-31T12:24:46.297Z. |
created_at |
String |
Time when the diagnosis report is created. |
node_num |
Integer |
Number of diagnosed nodes. |
abnormal_item_sum |
Integer |
Total number of abnormal diagnosis items. |
failed_item_sum |
Integer |
Total number of failed diagnosis items. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Extended error information. This parameter is not used currently and is set to null. |
Example Requests
None
Example Responses
Status code: 200
Instance diagnosis reports listed successfully.
{ "diagnosis_report_list" : [ { "report_id" : "fb98e37a-3cd9-4c7a-96b1-d878266019e2", "status" : "finished", "begin_time" : "2021-04-15T06:02:00.000Z", "end_time" : "2021-04-15T06:12:00.000Z", "created_at" : "2021-04-15T06:12:06.641Z", "abnormal_item_sum" : 2, "failed_item_sum" : 0, "node_num" : 2 } ], "total_num" : 1 }
SDK Sample Code
The SDK sample code is as follows.
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.dcs.v2.region.DcsRegion; import com.huaweicloud.sdk.dcs.v2.*; import com.huaweicloud.sdk.dcs.v2.model.*; public class ListDiagnosisTasksSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); DcsClient client = DcsClient.newBuilder() .withCredential(auth) .withRegion(DcsRegion.valueOf("<YOUR REGION>")) .build(); ListDiagnosisTasksRequest request = new ListDiagnosisTasksRequest(); request.withInstanceId("{instance_id}"); try { ListDiagnosisTasksResponse response = client.listDiagnosisTasks(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdcs.v2.region.dcs_region import DcsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdcs.v2 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = DcsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DcsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ListDiagnosisTasksRequest() request.instance_id = "{instance_id}" response = client.list_diagnosis_tasks(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dcs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := dcs.NewDcsClient( dcs.DcsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ListDiagnosisTasksRequest{} request.InstanceId = "{instance_id}" response, err := client.ListDiagnosisTasks(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
Instance diagnosis reports listed successfully. |
400 |
Invalid request. |
500 |
Internal service error. |
Error Codes
See Error Codes.
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