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Elastic High Performance Computing:GetJobLog

Last Updated:Jul 31, 2025

Queries the output logs of a job.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • For mandatory resource types, indicate with a prefix of * .
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
ehpc:GetJobLog
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
ClusterIdstringYes

The ID of the cluster.

ehpc-hz-jeJki6****
JobIdstringYes

The ID of the job.

1.scheduler****
ExecHoststringNo

The node on which the job runs.

  • If the job is completed, you do not need to specify the parameter.
  • If the job is running, you must specify the parameter.
compute000
SizeintegerNo

The maximum size of logs that you can read in a single request.

Unit: bits

Default value: 1024

1024
OffsetlongNo

The position where logs start to be read.

Unit: bits

Default value: 0

0

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the task.

B745C159-3155-4B94-95D0-4B73D4D2****
JobIdstring

The ID of the job.

1.scheduler****
OutputLogstring

The content of the output logs. The content is encoded in Base64.

c2xlZXAgMzA=
ErrorLogstring

The content of the error logs. The content is encoded in Base64.

c2xlZXAgMzA=

Examples

Sample success responses

JSONformat

{
  "RequestId": "B745C159-3155-4B94-95D0-4B73D4D2****",
  "JobId": "1.scheduler****",
  "OutputLog": "c2xlZXAgMzA=",
  "ErrorLog": "c2xlZXAgMzA="
}

Error codes

HTTP status codeError codeError messageDescription
400InvalidParamsThe specified parameter %s is invalid.The specified parameter %s is invalid.
403ConflictOptA conflicting operation is running.A conflicting operation is running. Please try again later.
404ClusterNotFoundThe specified cluster does not exist.The specified instance does not exist.
404ComputeNotFoundThe specified compute node does not exist.The specified compute node does not exist.
406AliyunErrorAn Alibaba Cloud product error occurred.Alibaba Cloud product error. %s
406ExecFailFailed to execute the command: %s.Failed to execute the command: %s.
406AgentResponseTimeoutAgent response timeout: %s-
406AgentErrorThe agent service request failed: %sOperation unsuccessful: %s
407NotAuthorizedYou are not authorized by RAM for this request.The request is not authorized by RAM.
500UnknownErrorAn unknown error occurred.An unknown error occurred.
503ServiceUnavailableThe request has failed due to a temporary failure of the serverThe request has failed due to a temporary failure of the server.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
No change history