Job - List Preparation And Release Task Status

Reference

Service:: Batch Service

API Version:: 2024-07-01.20.0

Lists the execution status of the Job Preparation and Job Release Task for the specified Job across the Compute Nodes where the Job has run.
This API returns the Job Preparation and Job Release Task status on all Compute Nodes that have run the Job Preparation or Job Release Task. This includes Compute Nodes which have since been removed from the Pool. If this API is invoked on a Job which has no Job Preparation or Job Release Task, the Batch service returns HTTP status code 409 (Conflict) with an error code of JobPreparationTaskNotSpecified.

GET {batchUrl}/jobs/{jobId}/jobpreparationandreleasetaskstatus?api-version=2024-07-01.20.0

With optional parameters:

GET {batchUrl}/jobs/{jobId}/jobpreparationandreleasetaskstatus?$filter={$filter}&$select={$select}&maxresults={maxresults}&timeout={timeout}&api-version=2024-07-01.20.0

URI Parameters

Name	In	Required	Type	Description
batchUrl	path	True	string	The base URL for all Azure Batch service requests.
jobId	path	True	string	The ID of the Job.
api-version	query	True	string	Client API Version.
$filter	query		string	An OData $filter clause. For more information on constructing this filter, see https://docs.microsoft.com/rest/api/batchservice/odata-filters-in-batch#list-job-preparation-and-release-status.
$select	query		string	An OData $select clause.
maxresults	query		integer int32	The maximum number of items to return in the response. A maximum of 1000 Tasks can be returned.
timeout	query		integer int32	The maximum time that the server can spend processing the request, in seconds. The default is 30 seconds. If the value is larger than 30, the default will be used instead.

Request Header

Media Types: "application/json; odata=minimalmetadata"

Name	Type	Description
client-request-id	string uuid	The caller-generated request identity, in the form of a GUID with no decoration such as curly braces, e.g. 9C4D50EE-2D56-4CD3-8152-34347DC9F2B0.
return-client-request-id	boolean	Whether the server should return the client-request-id in the response.
ocp-date	string date-time-rfc1123	The time the request was issued. Client libraries typically set this to the current system clock time; set it explicitly if you are calling the REST API directly.

Responses

Name	Type	Description
200 OK	CloudJobListPreparationAndReleaseTaskStatusResult	A response containing a list of Job Preparation and Job Release Task statuses. Headers client-request-id: string request-id: string ETag: string Last-Modified: string
Other Status Codes	BatchError	The error from the Batch service. If this API is invoked on a Job which has no Job Preparation or Job Release Task, the Batch service returns HTTP status code 409.

Name

Type

Description

200 OK

CloudJobListPreparationAndReleaseTaskStatusResult

A response containing a list of Job Preparation and Job Release Task statuses.

Headers

client-request-id: string
request-id: string
ETag: string
Last-Modified: string

Other Status Codes

BatchError

The error from the Batch service. If this API is invoked on a Job which has no Job Preparation or Job Release Task, the Batch service returns HTTP status code 409.

Security

azure_auth

Microsoft Entra OAuth 2.0 auth code flow

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	Impersonate your user account

Authorization

Type: apiKey
In: header

Examples

Job list preparation and release task status

Sample request

HTTP

GET account.region.batch.azure.com/jobs/jobId/jobpreparationandreleasetaskstatus?api-version=2024-07-01.20.0

Sample response

Status code:: 200

{
  "value": [
    {
      "poolId": "poolId",
      "nodeId": "tvm-2167304207_1-20140905t174658z",
      "nodeUrl": "https://account.region.batch.azure.com/pools/poolId/nodes/tvm-2167304207_1-20140905t174658z",
      "jobPreparationTaskExecutionInfo": {
        "state": "completed",
        "startTime": "2015-05-01T10:20:31Z",
        "endTime": "2015-05-02T20:12:42Z",
        "taskRootDirectory": "tasks/myjob/job-1/myjobpreptask",
        "taskRootDirectoryUrl": "https://account.region.batch.azure.com/pools/poolId/nodes/tvm-2167304207_1-20140905t174658z/files/tasks/myjob/job-1/myjobpreptask",
        "exitCode": 0,
        "retryCount": 0
      },
      "jobReleaseTaskExecutionInfo": {
        "state": "completed",
        "startTime": "2015-05-01T10:20:31Z",
        "endTime": "2015-05-02T20:12:42Z",
        "taskRootDirectory": "tasks/myjob/job-1/myjobreleasetask",
        "taskRootDirectoryUrl": "https://account.region.batch.azure.com/pools/poolId/nodes/tvm-2167304207_1-20140905t174658z/files/tasks/myjob/job-1/myjobreleasetask",
        "exitCode": 0
      }
    }
  ],
  "odata.nextLink": "https://account.region.batch.azure.com/jobs/myjob/jobpreparationandreleasestatus?$skipToken=tvm-2167304207_1-20140905t174658z&api-version=2024-07-01.20.0"
}

Definitions

Name	Description
BatchError	An error response received from the Azure Batch service.
BatchErrorDetail	An item of additional information included in an Azure Batch error response.
CloudJobListPreparationAndReleaseTaskStatusResult	The result of listing the status of the Job Preparation and Job Release Tasks for a Job.
ErrorCategory	The category of the error.
ErrorMessage	An error message received in an Azure Batch error response.
JobPreparationAndReleaseTaskExecutionInformation	The status of the Job Preparation and Job Release Tasks on a Compute Node.
JobPreparationTaskExecutionInformation	Contains information about the execution of a Job Preparation Task on a Compute Node.
JobPreparationTaskState	The current state of the Job Preparation Task on the Compute Node.
JobReleaseTaskExecutionInformation	Contains information about the execution of a Job Release Task on a Compute Node.
JobReleaseTaskState	The current state of the Job Release Task on the Compute Node.
NameValuePair	Represents a name-value pair.
TaskContainerExecutionInformation	Contains information about the container which a Task is executing.
TaskExecutionResult	The result of Task execution.
TaskFailureInformation	Information about a Task failure.

BatchError

An error response received from the Azure Batch service.

Name	Type	Description
code	string	An identifier for the error. Codes are invariant and are intended to be consumed programmatically.
message	ErrorMessage	A message describing the error, intended to be suitable for display in a user interface.
values	BatchErrorDetail[]	A collection of key-value pairs containing additional details about the error.

BatchErrorDetail

An item of additional information included in an Azure Batch error response.

Name	Type	Description
key	string	An identifier specifying the meaning of the Value property.
value	string	The additional information included with the error response.

CloudJobListPreparationAndReleaseTaskStatusResult

The result of listing the status of the Job Preparation and Job Release Tasks for a Job.

Name	Type	Description
odata.nextLink	string	The URL to get the next set of results.
value	JobPreparationAndReleaseTaskExecutionInformation[]	A list of Job Preparation and Job Release Task execution information.

ErrorCategory

The category of the error.

Name	Type	Description
servererror	string	The error is due to an internal server issue.
usererror	string	The error is due to a user issue, such as misconfiguration.

ErrorMessage

An error message received in an Azure Batch error response.

Name	Type	Description
lang	string	The language code of the error message
value	string	The text of the message.

JobPreparationAndReleaseTaskExecutionInformation

The status of the Job Preparation and Job Release Tasks on a Compute Node.

Name	Type	Description
jobPreparationTaskExecutionInfo	JobPreparationTaskExecutionInformation	Information about the execution status of the Job Preparation Task on this Compute Node.
jobReleaseTaskExecutionInfo	JobReleaseTaskExecutionInformation	Information about the execution status of the Job Release Task on this Compute Node. This property is set only if the Job Release Task has run on the Compute Node.
nodeId	string	The ID of the Compute Node to which this entry refers.
nodeUrl	string	The URL of the Compute Node to which this entry refers.
poolId	string	The ID of the Pool containing the Compute Node to which this entry refers.

JobPreparationTaskExecutionInformation

Contains information about the execution of a Job Preparation Task on a Compute Node.

Name	Type	Description
containerInfo	TaskContainerExecutionInformation	Information about the container under which the Task is executing. This property is set only if the Task runs in a container context.
endTime	string	The time at which the Job Preparation Task completed. This property is set only if the Task is in the Completed state.
exitCode	integer	The exit code of the program specified on the Task command line. This parameter is returned only if the Task is in the completed state. The exit code for a process reflects the specific convention implemented by the application developer for that process. If you use the exit code value to make decisions in your code, be sure that you know the exit code convention used by the application process. Note that the exit code may also be generated by the Compute Node operating system, such as when a process is forcibly terminated.
failureInfo	TaskFailureInformation	Information describing the Task failure, if any. This property is set only if the Task is in the completed state and encountered a failure.
lastRetryTime	string	The most recent time at which a retry of the Job Preparation Task started running. This property is set only if the Task was retried (i.e. retryCount is nonzero). If present, this is typically the same as startTime, but may be different if the Task has been restarted for reasons other than retry; for example, if the Compute Node was rebooted during a retry, then the startTime is updated but the lastRetryTime is not.
result	TaskExecutionResult	The result of the Task execution. If the value is 'failed', then the details of the failure can be found in the failureInfo property.
retryCount	integer	The number of times the Task has been retried by the Batch service. Task application failures (non-zero exit code) are retried, pre-processing errors (the Task could not be run) and file upload errors are not retried. The Batch service will retry the Task up to the limit specified by the constraints. Task application failures (non-zero exit code) are retried, pre-processing errors (the Task could not be run) and file upload errors are not retried. The Batch service will retry the Task up to the limit specified by the constraints.
startTime	string	The time at which the Task started running. If the Task has been restarted or retried, this is the most recent time at which the Task started running.
state	JobPreparationTaskState	The current state of the Job Preparation Task on the Compute Node.
taskRootDirectory	string	The root directory of the Job Preparation Task on the Compute Node. You can use this path to retrieve files created by the Task, such as log files.
taskRootDirectoryUrl	string	The URL to the root directory of the Job Preparation Task on the Compute Node.

JobPreparationTaskState

The current state of the Job Preparation Task on the Compute Node.

Name	Type	Description
completed	string	The Task has exited with exit code 0, or the Task has exhausted its retry limit, or the Batch service was unable to start the Task due to Task preparation errors (such as resource file download failures).
running	string	The Task is currently running (including retrying).

JobReleaseTaskExecutionInformation

Contains information about the execution of a Job Release Task on a Compute Node.

Name	Type	Description
containerInfo	TaskContainerExecutionInformation	Information about the container under which the Task is executing. This property is set only if the Task runs in a container context.
endTime	string	The time at which the Job Release Task completed. This property is set only if the Task is in the Completed state.
exitCode	integer	The exit code of the program specified on the Task command line. This parameter is returned only if the Task is in the completed state. The exit code for a process reflects the specific convention implemented by the application developer for that process. If you use the exit code value to make decisions in your code, be sure that you know the exit code convention used by the application process. Note that the exit code may also be generated by the Compute Node operating system, such as when a process is forcibly terminated.
failureInfo	TaskFailureInformation	Information describing the Task failure, if any. This property is set only if the Task is in the completed state and encountered a failure.
result	TaskExecutionResult	The result of the Task execution. If the value is 'failed', then the details of the failure can be found in the failureInfo property.
startTime	string	The time at which the Task started running. If the Task has been restarted or retried, this is the most recent time at which the Task started running.
state	JobReleaseTaskState	The current state of the Job Release Task on the Compute Node.
taskRootDirectory	string	The root directory of the Job Release Task on the Compute Node. You can use this path to retrieve files created by the Task, such as log files.
taskRootDirectoryUrl	string	The URL to the root directory of the Job Release Task on the Compute Node.

JobReleaseTaskState

The current state of the Job Release Task on the Compute Node.

Name	Type	Description
completed	string	The Task has exited with exit code 0, or the Task has exhausted its retry limit, or the Batch service was unable to start the Task due to Task preparation errors (such as resource file download failures).
running	string	The Task is currently running (including retrying).

NameValuePair

Represents a name-value pair.

Name	Type	Description
name	string	The name in the name-value pair.
value	string	The value in the name-value pair.

TaskContainerExecutionInformation

Contains information about the container which a Task is executing.

Name	Type	Description
containerId	string	The ID of the container.
error	string	Detailed error information about the container. This is the detailed error string from the Docker service, if available. It is equivalent to the error field returned by "docker inspect".
state	string	The state of the container. This is the state of the container according to the Docker service. It is equivalent to the status field returned by "docker inspect".

TaskExecutionResult

The result of Task execution.

Name	Type	Description
failure	string	There was an error during processing of the Task. The failure may have occurred before the Task process was launched, while the Task process was executing, or after the Task process exited.
success	string	The Task ran successfully.

TaskFailureInformation

Information about a Task failure.

Name	Type	Description
category	ErrorCategory	The category of the Task error.
code	string	An identifier for the Task error. Codes are invariant and are intended to be consumed programmatically.
details	NameValuePair[]	A list of additional details related to the error.
message	string	A message describing the Task error, intended to be suitable for display in a user interface.

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Job - List Preparation And Release Task Status

URI Parameters

Request Header

Responses

Security

azure_auth

Scopes

Authorization

Examples

Job list preparation and release task status

Sample request

Sample response

Definitions

BatchError

BatchErrorDetail

CloudJobListPreparationAndReleaseTaskStatusResult

ErrorCategory

ErrorMessage

JobPreparationAndReleaseTaskExecutionInformation

JobPreparationTaskExecutionInformation

JobPreparationTaskState

JobReleaseTaskExecutionInformation

JobReleaseTaskState

NameValuePair

TaskContainerExecutionInformation

TaskExecutionResult

TaskFailureInformation

Additional resources