Help Center/ModelArts/API Reference/Training Management/Querying the Logs of a Specified Task in a Training Job (OBS Link)
Updated on 2025-05-30 GMT+08:00
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Querying the Logs of a Specified Task in a Training Job (OBS Link)

Function

This API is used to obtain the logs of a specified task of a training job (temporary OBS link, which is valid for 5 minutes). You can view all logs or download the logs.

URI

GET /v2/{project_id}/training-jobs/{training_job_id}/tasks/{task_id}/logs/url

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID. For details, see Obtaining a Project ID and Name.

training_job_id

Yes

String

ID of a training job.

task_id

Yes

String

Name of a training job. You can obtain the value from the status.tasks field in the training job details.

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

Content-Type

No

String

Message body type. If this parameter is set to text/plain, the temporary preview link is returned. Set this parameter to application/octet-stream. A temporary download link is returned.

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

obs_url

String

Temporary OBS URL of logs. You can copy the URL to the browser to view the current complete logs.

Example Requests

The following shows how to query the temporary OBS URL for the work-0 tasks of the training job whose UUID is 2cd88daa-31a4-40a8-a58f-d186b0e93e4f.

GET https://endpoint/v2/{project_id}/training-jobs/2cd88daa-31a4-40a8-a58f-d186b0e93e4f/tasks/worker-0/logs/url?Content-Type=text/plain

Example Responses

Status code: 200

ok

{
  "obs_url" : "http://10.155.101.248:20000/cnnorth4-test/xk/00chess_test/test11/logs/modelarts-job-0f2ccdbb-4f34-4d53-afb9-d526f3be8c68-ma-platform-init-worker-0-172.16.24.51-01909681.log?AWSAccessKeyId=xxxxx"
}

Status Codes

Status Code

Description

200

ok

Error Codes

See Error Codes.

Parent topic:Training Management