Adds a task to a job.
You can specify the Add Task request as follows.
For instances of the REST web service that are hosted in Windows Azure, the head node name should have a format of Windows_Azure_service_name.cloudapp.net.
To get the name to use for an HPC cluster that runs at least Microsoft HPC Pack 2008 R2 with Service Pack 3 (SP3), use the Get Clusters operation.
You can specify the following additional parameters on the request URI.
Optional. Specifies the version of the operation to use for this request. To specify Microsoft HPC Pack 2008 R2 with Service Pack 3 (SP3), use a value of 2011-11-01. The minimum version that supports this URI parameter is Microsoft HPC Pack 2008 R2 with SP3.
The value of this URI parameter is ignored if the request also contains the api-version header.
The following table describes required and optional request headers.
Optional. Specifies the version of the operation to use for this request. To specify Microsoft HPC Pack 2008 R2 with SP3, use a value of 2011-11-01. The minimum version that supports this header is Microsoft HPC Pack 2008 R2 with SP3.
The value specified in this header overrides the value specified in the api-version URI parameter if both are specified.
Optional. Specifies the version of the operation to use for this request.
Deprecated beginning with Microsoft HPC Pack 2008 R2 with Service Pack 3 (SP3).
The format of the request body is as follows.
<ArrayOfProperty xmlns="http://schemas.microsoft.com/HPCS2008R2/common"> <Property> <Name>Property Name</Name> <Value>Property Value</Value> </Property> <Property> <Name>Property Name</Name> <Value>Property Value</Value> </Property> … </ArrayOfProperty>
The following table describes each of the elements in this request XML.
Represents the set of properties for the task for which you want to set values. To add a task to a job without setting any value for the properties of the task, use an empty ArrayOfProperties element.
Represents a single property for the task.
Contains the name of the property that you want to set.
Contains the value to which you want to set the property.
The response includes an HTTP status code, a set of response headers, and a response body in XML format.
A successful operation returns status code 200 (OK). For more information about status codes, see HttpStatusCode.
The error response is dependent upon the api-version used in the request. If the api-version is not provided, or CCP_Version is specified, then the error response will be an XML string (Note: The error message will vary based on the error):
<string xmlns="http://schemas.microsoft.com/2003/10/Serialization/">Error message text.</string>
If the api-version is 2011-11-01 or later, the error message will be a more descriptive XML response (Note: Values will vary based on the error):
<HpcWebServiceFault xmlns="http://schemas.microsoft.com/HPCS2008R2/common" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"> <Code>267386880</Code> <Message>Error message text.</Message> <Values i:nil="true" xmlns:a="http://schemas.datacontract.org/2004/07/System.Collections.Generic"/> </HpcWebServiceFault>
The response for this operation includes the following headers.
A comma-separated list of RFC 1918 IP addresses that indicate the sequence of instances of the REST web service that the operation called in order from to right.
Only responses from instances of the REST web service that are hosted on Windows Azure contain this header. Responses from instances of the REST web service that are hosted on premise omit this header.
This header is supported beginning with Microsoft HPC Pack 2008 R2 with SP3 and is not available in previous versions.
The response for this operation also includes standard HTTP headers. All standard headers conform to the HTTP/1.1 protocol specification.
The format of the response body is as follows.
The response XML consists of a single int element that contains the task identifier of the task that the HPC Job Scheduler Service created.
The following table shows the task properties for which you can set the values. For information about the property, including the versions of HPC Pack that support it, see the corresponding property of the ISchedulerTask interface in the managed API for Microsoft HPC Pack.
|HPC Pack 2008 R2 with at least SP2, or a later version of HPC Pack.|
Build date: 11/15/2013